All Stories

  1. Biodegradable hydrogel-based CUPRAC colorimetric sensor for rapid evaluation of Total antioxidant capacity in foods
  2. Copper(I)-driven colorimetric-fluorometric detection of triacetone triperoxide (TATP) using eco-friendly carbon dots
  3. Highly selective naked–eye detection of hazardous material pentaerythritol tetranitrate (PETN) utilizing functionalized gold nanoparticles: from “π–hole” sensing methodology to hydrogel application
  4. Development of a hydrogel-based colorimetric sensor using Cu(II)- Bathocuproine disulfonate reagent for total antioxidant capacity determination
  5. Recognition of Clove (Eugenia caryophyllata) Oil Adulteration by Monitoring Phenolic and Antioxidative Fingerprint Markers Utilizing Online HPLC Post Column and Spectrophotometric Assays with Chemometric Analysis
  6. Turn-on fluorometric assay based on functionalized gold nanoparticles for measurement of nitric oxide radical scavenging activity of phenol-, amine-, and thiol-type antioxidants
  7. A dual target voltammetric approach: Simultaneous electrochemical sensing of ammunition stabilizer resorcinol and of dihydroxybenzene isomers by semi-derivative voltammetry
  8. Orange Juice Enriched With Blood Orange Pomace: Effect of Fermentation by Lactic Acid Bacteria and In Vitro Digestion on Orange Bioactive Compounds
  9. Cost-effective α-MnO2 nanorods passivated with ethylenediamine utilizing charge transfer and oxidase-mimicking activity for ultrasensitive triple-mode colorimetric determination of TNT
  10. Potential of Plant-Based Oil Processing Wastes/By-Products as an Alternative Source of Bioactive Compounds in the Food Industry
  11. Copper(II)-Bathocuproine reagent−based dual mode sensing of total antioxidant capacity in food extracts
  12. Development of a dual-sensing colorimetric probe for total antioxidant capacity measurement using iron(III)-o-phenanthroline reagent
  13. Molecular aggregation-dependent “turn-on” fluorescence strategy: Carbon quantum dots as sensing material for dual-mode detection of intact TATP at nanomolar level
  14. Melamine-Modified Gold Nanoparticle–Based Direct Colorimetric Sensing of the Solid Rocket Propellant Ammonium Dinitramide (ADN) at Sub-Picomolar Levels
  15. “All-in-a-tube” detection of RDX and TNT: old silver mirror reaction revived for nitro-explosive quantification
  16. Electrochemical Determination of N-Guanylurea Dinitramide (FOX-12) Using a Poly(Methyl Orange)-Modified Carbon Nanotube Electrode
  17. TNT determination with a novel TNT-memory-molecular imprinted polymer electrode based on poly-melamine/chitosan-grafted copolymer on glassy carbon
  18. Lactic Acid Bacterial Culture Selection for Orange Pomace Fermentation and Its Potential Use in Functional Orange Juice
  19. Starch-based composite formulation of chickpea flour and black carrot (Daucus carota l.) pomace in extruded snacks: In vitro gastrointestinal behavior and stability of bioactive compounds
  20. The CUPRAC method, its modifications and applications serving green chemistry
  21. Direct colorimetric detection of triacetone triperoxide explosive by hydroxylamine-mediated Fenton chemistry catalyzed by goethite nanoparticles
  22. Novel tributyl phosphate-based deep eutectic solvent: Application in microwave assisted extraction of carotenoids
  23. DNA Probing of Peroxidase‐Mimetic Activities of Selected Manganese‐Based Nanozymes and Measurement of Antioxidant Activity for DNA Protection
  24. Sensitive electrochemical determination of 3-nitro-1,2,4-triazol-5-one (NTO) by the gold nanoparticles-decorated glassy carbon and smartphone-integrated screen-printed electrodes based on polyethyleneimine linked with crosslinking agent glutaric dialde...
  25. Indicator displacement-based colorimetric assay for dibutyl phthalate in pharmaceutical products with titanium(IV)-pyridylazo resorcinol (PAR)
  26. Microwave-assisted extraction of valuable phenolics from sunflower pomace with natural deep eutectic solvents and food applications of the extracts
  27. A new colorimetric lactate biosensor based on CUPRAC reagent using binary enzyme (lactate-pyruvate oxidases)-immobilized silanized magnetite nanoparticles
  28. Combined spectroscopic and chromatographic techniques augmented with chemometrics for the authentication of black cumin (Nigella sativa L.) seed oil
  29. Recent progress in promoting the bioavailability of polyphenols in plant-based foods
  30. Investigation and modeling of oxidative TNT degradation using Fe(II)-EDTA in conjunction with K2S2O8 and H2O2
  31. Amperometric sensor for total antioxidant capacity measurement using Cu(II)-neocuproine/carrageenan-MWCNT/GCE
  32. Colorimetric Sensing of Antioxidant Capacity via Auric Acid Reduction Coupled to ABTS Oxidation
  33. Determination of primary and secondary oxidation products in vegetable oils with gold nanoparticle based fluorometric turn-on nanosensor: A new total oxidation value
  34. Folin–Ciocalteu Reagent-Loaded Acrylamide-Based Hydrogel Sensor for Antioxidant Capacity Measurement with the Molybdenum Green Method
  35. A novel acetylcholinesterase inhibition based colorimetric biosensor for the detection of paraoxon ethyl using CUPRAC reagent as chromogenic oxidant
  36. A novel electrochemical sensor based on phosphate-stabilized poly-caffeic acid film in combination with graphene nanosheets for sensitive determination of nitro-aromatic energetic materials
  37. Fabrication of a Novel Optical Glucose Biosensor Using Copper(II) Neocuproine as a Chromogenic Oxidant and Glucose Dehydrogenase-Immobilized Magnetite Nanoparticles
  38. Sensitive fluorometric determination of picric acid and antioxidant stabilizers in propellant compositions using amine-rich nitrogen-doped carbon quantum dots
  39. Gamma-cyclodextrin functionalized silver nanoparticle-based colorimetric assay for the determination of metformin in pharmaceutical samples
  40. Colorimetric Determination of Sulfoxy Radicals and Sulfoxy Radical Scavenging-Based Antioxidant Activity
  41. Preparation and application of caffeic acid imprinted polymer
  42. Heteroatom-Doped Carbon Quantum Dots and Polymer Composite as Dual-Mode Nanoprobe for Fluorometric and Colorimetric Determination of Picric Acid
  43. Visual colorimetric sensor for nitroguanidine detection based on hydrogen bonding−induced aggregation of uric acid−functionalized gold nanoparticles
  44. Green Synthesized Nanoceria Applied as a Fenton-Like Catalyst for Degrading Methylene Blue
  45. Voltammetric Measurement of Antioxidant Activity by Prevention of Cu(II)-Induced Oxidative Damage on DNA Bases Using a Modified Electrode
  46. Comparative Spectrophotometric and Chromatographic Assessment of Antioxidant Capacity in Different Marine Algae
  47. Enzymatic determination of hypoxanthine in fish samples as a freshness indicator using the CUPRAC colorimetric sensor
  48. Peroxyl radical scavenging activity measurement of antioxidants using histidine-stabilized and glutathione-capped fluorescent gold nanoclusters
  49. Direct Determination of Peroxide Explosives on Polycarbazole/Gold Nanoparticle-Modified Glassy Carbon Sensor Electrodes Imprinted for Molecular Recognition of TATP and HMTD
  50. Spectrophotometric Fluoride Determination Using St. John’s Wort Extract as a Green Chromogenic Complexant for Al(III)
  51. Colorimetric Nanobiosensor Design for Determining Oxidase Enzyme Substrates in Food and Biological Samples
  52. Selective Electrochemical Detection of Explosives with Nanomaterial Based Electrodes
  53. Ionic Liquid-Modified Gold Nanoparticle-Based Colorimetric Sensor for Perchlorate Detection via Anion−π Interaction
  54. Introductory Note to the Special Issue of Analytical Letters for the Third International Environmental Chemistry Congress (EnviroChem 2021)
  55. Energy Materials and Energetic Materials
  56. High Quantum Yield Nitrogen-Doped Carbon Quantum Dot-Based Fluorescent Probes for Selective Sensing of 2,4,6-Trinitrotoluene
  57. Naked-Eye Detection of 3-Nitro-1,2,4-triazole-5-one at Sub-Femtomolar Levels with Melamine and Unlabeled Au Nanoparticles
  58. A novel electrochemical sensor for nitroguanidine determination using a glassy carbon electrode modified with multi-walled carbon nanotubes and polyvinylpyrrolidone
  59. Correction to: Ethylenediamine-bound magnetite nanoparticles as dual function colorimetric sensor having charge transfer and nanozyme activity for TNT and tetryl detection
  60. Direct Electrochemical Determination of Peroxide-Type Explosives Using Well-Dispersed Multi-Walled Carbon Nanotubes/Polyethyleneimine-Modified Glassy Carbon Electrodes
  61. Gold–Nanoparticle Based Turn–on Fluorometric Sensor for Quantification of Sulfhydryl and Disulfide Forms of Biothiols: Measurement of Thiol/Disulfide Homeostasis
  62. Ethylenediamine-bound magnetite nanoparticles as dual function colorimetric sensor having charge transfer and nanozyme activity for TNT and tetryl detection
  63. A Simple Determination of Trinitrotoluene (TNT) Based on Fluorescence Quenching of Rhodamine 110 with FRET Mechanism
  64. Redox-based colorimetric sensing of H2O2 after removal of antioxidants with ABTS radical oxidation
  65. Development of a green synthesized silver nanoparticle-based antioxidant capacity method using carob extract
  66. Deniz Müsilajının Oluşumu, Önlenmesi ve Olası Değerlendirilmesi
  67. Flow injection amperometric sensing of hydroxylamine at a Cu(ii)–neocuproine-functionalized multiwalled carbon nanotube/screen printed carbon electrode
  68. Selective colorimetric sensing of deferoxamine with 4-mercaptophenol- and mercaptoacetic acid-functionalized gold nanoparticles via Fe(iii) chelation
  69. Comparison of antioxidant capacities and antioxidant components of commercial bitter melon (Momordicacharantia L.) products
  70. A colorimetric probe based on 4-mercaptophenol and thioglycolic acid-functionalized gold nanoparticles for determination of phytic acid and Fe(III) ions
  71. A New Redox Mediator (Cupric‐Neocuproine Complex)‐ Modified Pencil Graphite Electrode for the Electrocatalytic Oxidation of H2O2: A Flow Injection Amperometric Sensor
  72. A manganese oxide (MnOx)-Based colorimetric nanosensor for indirect measurement of lipophilic and hydrophilic antioxidant capacity
  73. Colorimetric sensors and nanoprobes for characterizing antioxidant and energetic substances
  74. Selective Electrochemical Determination of Dopamine with Molecularly Imprinted Poly(Carbazole‐co‐Aniline) Electrode Decorated with Gold Nanoparticles
  75. Current Issues in Antioxidant Measurement
  76. Screening Method for Argan Oil Adulteration with Vegetable Oils: An Online HPLC Assay with Postcolumn Detection Utilizing Chemometric Multidata Analysis
  77. Colorimetric Sensing of the Insensitive Energetic Material 3-Nitro-1,2,4-triazol-5-one (NTO) Using l-Cysteine Stabilized Gold Nanoparticles and Copper(II)
  78. Colorimetric Sensing of Nitroaromatic Energetic Materials Using Surfactant-Stabilized and Dithiocarbamate-Functionalized Gold Nanoparticles
  79. Silver Nanoparticle Formation-Based Colorimetric Determination of Reducing Sugars in Food Extracts via Tollens’ Reagent
  80. Monitoring Humic Acid Photodegradation by CUPRAC Colorimetric and HPLC Determination of Dihydroxybenzoate Isomers Produced From a Salicylate Probe
  81. Optimization of Microwave-Assisted Extraction (MAE) for the Isolation of Antioxidants from Basil (Ocimum basilicum L.) by Response Surface Methodology (RSM)
  82. Determination of Cobalt(II)-Hydrogen Peroxide-Induced DNA Oxidative Damage and Preventive Antioxidant Activity by CUPRAC Colorimetry
  83. Protein-Protected Gold Nanocluster-Based Biosensor for Determining the Prooxidant Activity of Natural Antioxidant Compounds
  84. Indirect electrochemical determination of antioxidant capacity with hexacyanoferrate(III) reduction using a gold nanoparticle-coated o-phenylenediamine-aniline copolymer electrode
  85. Energetic Materials
  86. Nanoceria-based reactive species scavenging activity of antioxidants using N,N-dimethyl-p-phenylenediamine (DMPD) probe
  87. Novel optical sensor-based method for determining total tocopherol content in serum
  88. Diaminocyclohexane-Functionalized/Thioglycolic Acid-Modified Gold Nanoparticle-Based Colorimetric Sensing of Trinitrotoluene and Tetryl
  89. Mark Your Calendar
  90. Mark Your Calendar
  91. Electrochemical Determination of TNT, DNT, RDX, and HMX with Gold Nanoparticles/Poly(Carbazole-Aniline) Film–Modified Glassy Carbon Sensor Electrodes Imprinted for Molecular Recognition of Nitroaromatics and Nitramines
  92. Mark Your Calendar
  93. Dioxomolybdenum(VI) complexes of S-methyl-5-bromosalicylidene-N-alkyl substituted thiosemicarbazones: Synthesis, catalase inhibition and antioxidant activities
  94. Introductory Note to the Special Issue of “Analytical Letters” for the International Conference: 10th Aegean Analytical Chemistry Days (AACD 2016)
  95. Determination of hydrogen peroxide and triacetone triperoxide (TATP) with a silver nanoparticles—based turn-on colorimetric sensor
  96. Ferric-o-phenanthroline adsorbed on a Nafion membrane: A novel optical sensor for antioxidant capacity measurement of food extracts
  97. Novel Protein-Based Solid-Biosensor for Determining Pro-oxidant Activity of Phenolic Compounds
  98. Solid-Phase Extraction Spectrophotometric Determination of Total Antioxidant Capacity in Antioxidant-poor Samples by Using the Ferric-Ferrozine Method
  99. Modified Radical Scavenging and Antioxidant Activity Measurement of ²-Carotene with ²-Cyclodextrins Complexation in Aqueous Medium
  100. CUPRAC colorimetric and electroanalytical methods determining antioxidant activity based on prevention of oxidative DNA damage
  101. Simultaneous detection of superoxide anion radicals and determination of the superoxide scavenging activity of antioxidants using a N,N-dimethyl-p-phenylene diamine/Nafion colorimetric sensor
  102. Surface-enhanced Raman spectroscopy combined with gold nanorods for the simultaneous quantification of nitramine energetic materials
  103. Identification and Determination of Phenolics in Lamiaceae Species by UPLC-DAD-ESI-MS/MS
  104. Quantification of Antioxidant Ability Against Lipid Peroxidation with an ‘Area Under Curve’ Approach
  105. Investigation of individual and competitive adsorption of Cu(II), Cd(II), and Pb(II) on montmorillonite in terms of surface complexation and kinetic properties of Cu(II) adsorption
  106. Spectrophotometric Determination of Phenolic Antioxidants in the Presence of Thiols and Proteins
  107. Electrochemical Determination of Food Preservative Nitrite with Gold Nanoparticles/p-Aminothiophenol-Modified Gold Electrode
  108. Determination of total antioxidant capacity of humic acids using CUPRAC, Folin–Ciocalteu, noble metal nanoparticle- and solid–liquid extraction-based methods
  109. Preparation, characterization and usage of molecularly imprinted polymer for the isolation of quercetin from hydrolyzed nettle extract
  110. Antioxidant Activity/Capacity Measurement. 2. Hydrogen Atom Transfer (HAT)-Based, Mixed-Mode (Electron Transfer (ET)/HAT), and Lipid Peroxidation Assays
  111. Antioxidant Activity/Capacity Measurement. 1. Classification, Physicochemical Principles, Mechanisms, and Electron Transfer (ET)-Based Assays
  112. Antioxidant Activity/Capacity Measurement. 3. Reactive Oxygen and Nitrogen Species (ROS/RNS) Scavenging Assays, Oxidative Stress Biomarkers, and Chromatographic/Chemometric Assays
  113. Determination of Synthetic Food Colorants in Powder Beverage Samples by On-line HPLC–Cupric Reducing Antioxidant Capacity (CUPRAC) Assay with Post-Column Detection
  114. A Fast Liquid Chromatography Tandem Mass Spectrometric Analysis of PETN (Pentaerythritol Tetranitrate), RDX (3,5-Trinitro-1,3,5-triazacyclohexane) and HMX (Octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine) in Soil, Utilizing a Simple Ultrasonic-Assiste...
  115. Spectrophotometric total reducing sugars assay based on cupric reduction
  116. Antioxidant capacity of quercetin and its glycosides in the presence of β-cyclodextrins: influence of glycosylation on inclusion complexation
  117. Selective Determination of Free Cyanide in Environmental Water Matrices by Ion Chromatography with Suppressed Conductivity Detection
  118. Determination of Triacetone Triperoxide with a N,N-Dimethyl-p-phenylenediamine Sensor on Nafion Using Fe3O4 Magnetic Nanoparticles
  119. One-pot synthesis, characterization, and antioxidant capacity of sulfur- and oxygen-substituted 1,4-naphthoquinones and a structural study
  120. Electrochemical sensor for nitroaromatic type energetic materials using gold nanoparticles/poly(o-phenylenediamine–aniline) film modified glassy carbon electrode
  121. Rapana venosa consumption improves the lipid profiles and antioxidant capacities in serum of rats fed an atherogenic diet
  122. Assessment of the contributions of anthocyanins to the total antioxidant capacities of plant foods
  123. Enhanced copper(II) biosorption on SiO2-alginate gel composite: A mechanistic study with surface characterization
  124. Determination of total antioxidant capacity of milk by CUPRAC and ABTS methods with separate characterisation of milk protein fractions
  125. Synthesis and antioxidant activities of transition metal complexes based 3-hydroxysalicylaldehyde-S-methylthiosemicarbazone
  126. A colourimetric sensor for the simultaneous determination of oxidative status and antioxidant activity on the same membrane: N,N-Dimethyl-p-phenylene diamine (DMPD) on Nafion
  127. Nanotechnological Methods of Antioxidant Characterization
  128. Optimization of Microwave-Assisted Extraction of Polyphenols from Herbal Teas and Evaluation of Their in Vitro Hypochlorous Acid Scavenging Activity
  129. Development of a new catalase activity assay for biological samples using optical CUPRAC sensor
  130. Antioxidant/antiradical properties of microwave-assisted extracts of three wild edible mushrooms
  131. A Novel Differential Pulse Voltammetric (DPV) Method for Measuring the Antioxidant Capacity of Polyphenols-Reducing Cupric Neocuproine Complex
  132. Novel oxime based flavanone, naringin-oxime: Synthesis, characterization and screening for antioxidant activity
  133. Folin–Ciocalteu spectrophotometric assay of ascorbic acid in pharmaceutical tablets and orange juice with pH adjustment and pre‐extraction of lanthanum(III)–flavonoid complexes
  134. Development of a Fluorescent Probe for Measurement of Peroxyl Radical Scavenging Activity in Biological Samples
  135. Identification and Anti‐oxidant Capacity Determination of Phenolics and their Glycosides in Elderflower by On‐line HPLC–CUPRAC Method
  136. The CUPRAC Methods of Antioxidant Measurement for Beverages
  137. Distribution and Contamination of Heavy Metals in the Surface Sediments of Ambarlı Port Area (Istanbul, Turkey)
  138. Off-Line HPLC Integrated to Total Antioxidant Capacity Measurement of Beverages
  139. 4-Aminothiophenol Functionalized Gold Nanoparticle-Based Colorimetric Sensor for the Determination of Nitramine Energetic Materials
  140. Spectrophotometric and Chromatographic Assessment of Contributions of Carotenoids and Chlorophylls to the Total Antioxidant Capacities of Plant Foods
  141. Heavy metal removal from water by red mud and coal fly ash: an integrated adsorption–solidification/stabilization process
  142. Antioxidant/prooxidant effects of α-tocopherol, quercetin and isorhamnetin on linoleic acid peroxidation induced by Cu(II) and H2O2
  143. Determination of nitroaromatic and nitramine type energetic materials in synthetic and real mixtures by cyclic voltammetry
  144. Novel pro-oxidant activity assay for polyphenols, vitamins C and E using a modified CUPRAC method
  145. Selective optical sensing of biothiols with Ellman's reagent: 5,5′-Dithio-bis(2-nitrobenzoic acid)-modified gold nanoparticles
  146. Novel Optical Fiber Reflectometric CUPRAC Sensor for Total Antioxidant Capacity Measurement of Food Extracts and Biological Samples
  147. Release and Degradation of Anthocyanins and Phenolics from Blueberry Pomace during Thermal Acid Hydrolysis and Dry Heating
  148. Extractive-spectrophotometric determination of amine-type stimulants and antidepressants with anionic indicator dyes
  149. Correlation of Total Antioxidant Capacity with Reactive Oxygen Species (ROS) Consumption Measured by Oxidative Conversion
  150. Modified Folin–Ciocalteu Antioxidant Capacity Assay for Measuring Lipophilic Antioxidants
  151. Direct measurement of total antioxidant capacity of cereals: QUENCHER-CUPRAC method
  152. Polar paradox revisited: analogous pairs of hydrophilic and lipophilic antioxidants in linoleic acid emulsion containing Cu(II)
  153. Methods of measurement and evaluation of natural antioxidant capacity/activity (IUPAC Technical Report)
  154. Antioxidant and prooxidant effects of α‐tocopherol in a linoleic acid‐copper(II)‐ascorbate system
  155. Mercury distribution in the sediments of Ambarlı Port Area, Sea of Marmara (Turkey)
  156. Effect of Oven and Microwave Heating on the Total Antioxidant Capacity of Dietary Onions Grown in Turkey
  157. Resorcinol as a Spectrofluorometric Probe for the Hypochlorous Acid Scavenging Activity Assay of Biological Samples
  158. Determination of biothiols by a novel on-line HPLC-DTNB assay with post-column detection
  159. Novel spectroscopic sensor for the hydroxyl radical scavenging activity measurement of biological samples
  160. Development of a Silver Nanoparticle-Based Method for the Antioxidant Capacity Measurement of Polyphenols
  161. Characterization and lead(II), cadmium(II), nickel(II) biosorption of dried marine brown macro algae Cystoseira barbata
  162. Comparison of antioxidant capacity and phenolic composition of peel and flesh of some apple varieties
  163. Protein–Incorporated Serum Total Antioxidant Capacity Measurement by a Modified CUPRAC (CUPRIC Reducing Antioxidant Capacity) Method
  164. Differences in responsivity of original cupric reducing antioxidant capacity and cupric–bathocuproine sulfonate assays to antioxidant compounds
  165. Selective Determination of Catechin among Phenolic Antioxidants with the Use of a Novel Optical Fiber Reflectance Sensor Based on Indophenol Dye Formation on Nano-sized TiO2
  166. Protection of Ascorbic Acid from Copper(II)−Catalyzed Oxidative Degradation in the Presence of Fruit Acids: Citric, Oxalic, Tartaric, Malic, Malonic, and Fumaric Acids
  167. Determination of Synthetic Food Colorants in Water-Soluble Beverages Individually by HPLC and Totally by Ce(IV)-Oxidative Spectrophotometry
  168. Spectrophotometric and chromatographic determination of insensitive energetic materials: HNS and NTO, in the presence of sensitive nitro-explosives
  169. Determination of Total Antioxidant Capacity of Lipophilic and Hydrophilic Antioxidants In the Same Solution by Using Ferric–Ferricyanide Assay
  170. Synthesis, characterization and antioxidant capacity of naringenin-oxime
  171. TOTAL ANTIOXIDANT CAPACITY AND PHENOLIC CONTENTS OF TURKISH HAZELNUT (CORYLUS AVELLANAL.) KERNELS AND OILS
  172. Speciation analysis of manganese in tea samples using flame atomic absorption spectrometry after cloud point extraction
  173. Antioxidant protective effect of flavonoids on linoleic acid peroxidation induced by copper(II)/ascorbic acid system
  174. Rapid detection of nitroaromatic and nitramine explosives on chromatographic paper and their reflectometric sensing on PVC tablets
  175. A novel fiber optic spectrophotometric determination of nitrite using Safranin O and cloud point extraction
  176. tert-Butylhydroquinone as a Spectroscopic Probe for the Superoxide Radical Scavenging Activity Assay of Biological Samples
  177. Determination of Total Antioxidant Capacity by a New Spectrofluorometric Method Based on Ce(IV) Reduction: Ce(III) Fluorescence Probe for CERAC Assay
  178. Spectroscopic study and antioxidant properties of the inclusion complexes of rosmarinic acid with natural and derivative cyclodextrins
  179. The main and modified CUPRAC methods of antioxidant measurement
  180. Investigation and modeling of cesium(I) adsorption by Turkish clays: Bentonite, zeolite, sepiolite, and kaolinite
  181. Protection of ascorbic acid from copper(II)-catalyzed oxidative degradation in the presence of flavonoids: quercetin, catechin and morin
  182. Colourimetric solid-phase extraction coupled with fibre optic reflectance spectroscopy for determination of ascorbic acid in pharmaceutical formulations
  183. Rapana venosaas a bioindicator of environmental pollution
  184. Comparative evaluation of antioxidant capacities of thiol-based antioxidants measured by different in vitro methods
  185. A comprehensive review of CUPRAC methodology
  186. Polyphenolic contents of natural dyes produced from industrial plants assayed by HPLC and novel spectrophotometric methods
  187. A novel hydrogen peroxide scavenging assay of phenolics and flavonoids using cupric reducing antioxidant capacity (CUPRAC) methodology
  188. Determination of antioxidants by a novel on-line HPLC-cupric reducing antioxidant capacity (CUPRAC) assay with post-column detection
  189. Comparison of total antioxidant capacity and phenolic composition of some apple juices with combined HPLC–CUPRAC assay
  190. Solvent effects on the antioxidant capacity of lipophilic and hydrophilic antioxidants measured by CUPRAC, ABTS/persulphate and FRAP methods
  191. Development of an optical fibre reflectance sensor for lead detection based on immobilised arsenazo III
  192. Development of a Low-Cost Optical Sensor for Cupric Reducing Antioxidant Capacity Measurement of Food Extracts
  193. Modified cerium(IV)-based antioxidant capacity (CERAC) assay with selectivity over citric acid and simple sugars
  194. Biogeochemical cycle of arsenic and calculating the enrichment factor by using Li element
  195. Determination of peroxide-based explosives with copper(ii)–neocuproine assay combined with a molecular spectroscopic sensor
  196. A novel antioxidant assay of ferric reducing capacity measurement using ferrozine as the colour forming complexation reagent
  197. Active manganese oxide: a novel adsorbent for treatment of wastewater containing azo dye
  198. Total Antioxidant Capacity Assay Using Optimized Ferricyanide/Prussian Blue Method
  199. Modeling competitive adsorption of copper(II), lead(II), and cadmium(II) by kaolinite‐based clay mineral/humic acid system
  200. Cupric Ion Reducing Antioxidant Capacity Assay for Antioxidants in Human Serum and for Hydroxyl Radical Scavengers
  201. Rapid sensing of molybdenum by combined colorimetric solid-phase extraction—Reflectance spectroscopy
  202. Selective cloud point extraction and graphite furnace atomic absorption spectrometric determination of molybdenum (VI) ion in seawater samples
  203. Modified cupric reducing antioxidant capacity (CUPRAC) assay for measuring the antioxidant capacities of thiol-containing proteins in admixture with polyphenols
  204. Heavy metal concentrations in water, suspended matter, and sediment from Gökova Bay, Turkey
  205. Selective spectrophotometric determination of TNT using a dicyclohexylamine-based colorimetric sensor
  206. The chemical oceanographic consequences of environmental restoration projects in the Golden Horn estuary (Marmara Sea, Turkey)
  207. Adsorptive removal of methylene blue from simulated dyeing wastewater with melamine‐formaldehyde‐urea resin
  208. Measurement of xanthine oxidase inhibition activity of phenolics and flavonoids with a modified cupric reducing antioxidant capacity (CUPRAC) method
  209. An optical fibre reflectance sensor for p-aminophenol determination based on tetrahydroxycalix[4]arene as sensing reagent
  210. Antioxidant Capacities of Some Food Plants Wildly Grown in Ayvalik of Turkey
  211. Simultaneous total antioxidant capacity assay of lipophilic and hydrophilic antioxidants in the same acetone–water solution containing 2% methyl-β-cyclodextrin using the cupric reducing antioxidant capacity (CUPRAC) method
  212. Antioxidant Capacities of Herbal Plants Used in the Manufacture of Van Herby Cheese: ‘Otlu Peynir’
  213. Development of an optical fibre reflectance sensor for p-aminophenol detection based on immobilised bis-8-hydroxyquinoline
  214. Combined HPLC-CUPRAC (cupric ion reducing antioxidant capacity) assay of parsley, celery leaves, and nettle
  215. Hydroxyl radical detection with a salicylate probe using modified CUPRAC spectrophotometry and HPLC
  216. Micelle mediated extraction of cadmium from water and tobacco samples with glyoxal-bis(2-hydroxyanil) and determination by electrothermal atomic absorption spectrometry
  217. Selective determination of total vanadium in water samples by cloud point extraction of its ternary complex
  218. Hydroxyl radical scavenging assay of phenolics and flavonoids with a modified cupric reducing antioxidant capacity (CUPRAC) method using catalase for hydrogen peroxide degradation
  219. Life detection experiments of the Viking Mission on Mars can be best interpreted with a Fenton oxidation reaction composed of H2O2 and Fe2+ and iron-catalysed decomposition of H2O2
  220. Spectrophotometric determination of cyclotrimethylenetrinitramine (RDX) in explosive mixtures and residues with the Berthelot reaction
  221. Cupric Ion Reducing Antioxidant Capacity Assay for Food Antioxidants: Vitamins, Polyphenolics, and Flavonoids in Food Extracts
  222. Selective colorimetric determination of TNT partitioned between an alkaline solution and a strongly basic Dowex 1-X8 anion exchanger
  223. CUPRAC total antioxidant capacity assay of lipophilic antioxidants in combination with hydrophilic antioxidants using the macrocyclic oligosaccharide methyl β-cyclodextrin as the solubility enhancer
  224. Sensitivity enhancement of CUPRAC and iron(III)-phenanthroline antioxidant assays by preconcentration of colored reaction products on a weakly acidic cation exchanger
  225. Alternative solution to global warming arising from CO2 emissions—Partial neutralization of tropospheric H2CO3 with NH3
  226. Comparative Evaluation of Various Total Antioxidant Capacity Assays Applied to Phenolic Compounds with the CUPRAC Assay
  227. Mechanism of antioxidant capacity assays and the CUPRAC (cupric ion reducing antioxidant capacity) assay
  228. Comparative evaluation of Fe(III) reducing power-based antioxidant capacity assays in the presence of phenanthroline, batho-phenanthroline, tripyridyltriazine (FRAP), and ferricyanide reagents
  229. Spectrophotometric determination of ascorbic acid by the modified CUPRAC method with extractive separation of flavonoids–La(III) complexes
  230. Determination of total antioxidant capacity by a new spectrophotometric method based on Ce(IV) reducing capacity measurement
  231. Surface complexation modelling of uranyl adsorption onto kaolinite based clay minerals using FITEQL 3.2
  232. Chromium speciation analysis by separation of Cr(III) from Cr(VI) on a XAD sorbent derivatized with shellac: a natural polymer
  233. Spectrophotometric determination of 4,6-dinitro-o-cresol (DNOC) in soil and lemon juice
  234. Antioxidant capacity of fresh, sun‐ and sulphited‐dried Malatya apricot (Prunus armeniaca) assayed by CUPRAC, ABTS/TEAC and folin methods
  235. Novel hydroxyl radical scavenging antioxidant activity assay for water-soluble antioxidants using a modified CUPRAC method
  236. Modeling of cadmium(II) adsorption on kaolinite-based clays in the absence and presence of humic acid
  237. Modeling of copper(II) and lead(II) adsorption on kaolinite-based clay minerals individually and in the presence of humic acid
  238. Spectrophotometric total protein assay with copper(II)–neocuproine reagent in alkaline medium
  239. Spectrophotometric Determination of Paracetamol in Urine with Tetrahydroxycalix[4]arene as a Coupling Reagent and Preconcentration with Triton X-114 Using Cloud Point Extraction
  240. The cupric ion reducing antioxidant capacity and polyphenolic content of some herbal teas
  241. Simultaneous Spectrophotometric Determination of Paracetamol and p-Aminophenol in Pharmaceutical Products with Tiron Using Dissolved Oxygen as Oxidant
  242. Total antioxidant capacity assay of human serum using copper(II)-neocuproine as chromogenic oxidant: The CUPRAC method
  243. Selective spectrophotometric determination of TNT in soil and water with dicyclohexylamine extraction
  244. Spectrophotometric determination of ascorbic acid using copper(II)?neocuproine reagent in beverages and pharmaceuticals
  245. Recovery of Uranium from Ammonium Uranyl Carbonate (AUC) Effluents by Combined Ion Exchange and Membrane Separation
  246. Simultaneous preconcentration of vanadium(V/IV) species with palmitoyl quinolin-8-ol bonded to amberlite XAD 2 and their separate spectrophotometric determination with 4-(2-pyridylazo)-resorcinol using CDTA as masking agent
  247. Simultaneous determination of chlorophyll a and chlorophyll b by derivative spectrophotometry
  248. Use of the molybdenum–thiocyanate–rhodamine 6G ternary complex for spectrophotometric molybdenum determination without extraction
  249. Use of an o-aminobenzoic acid-functionalized XAD-4 copolymer resin for the separation and preconcentration of heavy metal(II) ions
  250. Chromium(III, VI) speciation analysis with preconcentration on a maleic acid-functionalized XAD sorbent
  251. Selective spectrophotometric determination of trinitrotoluene, trinitrophenol, dinitrophenol and mononitrophenol
  252. Spectrophotometric determination of the soil fumigant: dazomet with copper(II)–neocuproine reagent
  253. Determination and preconcentration of natural and radio-cesium from aqueous solution
  254. Speciation analysis of chromium by separation on a 5-palmitoyl oxine-functionalized XAD-2 resin and spectrophotometric determination with diphenylcarbazide
  255. Preconcentration of manganese(II) from natural and sea water on a palmitoyl quinolin-8-ol functionalized XAD copolymer resin and spectrophotometric determination with the formaldoxime reagent
  256. Modeling the adsorption of free and heavy metal complex-bound EDTA onto red mud by a nonelectrostatic surface complexation model
  257. KINETIC STUDIES ON UV-PHOTODEGRADATION OF SOME CHLOROPHENOLS USING TIO2CATALYST
  258. Spectrophotometric Determination of Gallium(III) with Rutin.
  259. RECOVERY OF COPPER (II) AND CHROMIUM (III,VI) FROM ELECTROPLATING-INDUSTRY WASTEWATER BY ION EXCHANGE
  260. Simultaneous spectrophotometric determination of cyanide and thiocyanate after separation on a melamine-formaldehyde resin
  261. A combined spectrophotometric-AAS method for the analysis of trace metal, EDTA, and metal–EDTA mixture solutions in adsorption modeling experiments
  262. Simultaneous derivative spectrophotometric determination of cobalt(II) and nickel(II) by dithizone without extraction
  263. Modeling the kinetics of UV/hydrogen peroxide oxidation of some mono-, di-, and trichlorophenols
  264. Modeling of Copper(II), Cadmium(II), and Lead(II) Adsorption on Red Mud from Metal–EDTA Mixture Solutions
  265. The Use of Palmitoyl Hydroxyquinoline-Functionalized Amberlite XAD-2 Copolymer Resin for the Preconcentration and Speciation Analysis of Gallium(III)
  266. Photocatalytic decomposition of 4-chlorophenol over oxide catalysts
  267. Adsorptive removal of chlorophenols from water by bituminous shale
  268. Modeling of Copper(II), Cadmium(II), and Lead(II) Adsorption on Red Mud
  269. Heavy metal cation retention by unconventional sorbents (red muds and fly ashes)
  270. Separation and preconcentration of iron(II) and iron(III) from natural water on a melamine-formaldehyde resin
  271. Spectrophotometric determination of vitamin E (α-tocopherol) using copper(II)-neocuproine reagent
  272. Sensitivity enhancement of the methylene blue catalytic—spectrophotometric method of selenium(IV) determination by CTAB
  273. Sorptive Removal of Cesium-137 and Strontium-90 from Water by Unconventional Sorbents
  274. The interaction of antitumor-active anthraquinones with biologically important redox couples: I. Spectrophotometric investigation of the interaction of carminic acid and mitoxantrone with the iron(II, III) and copper(I, II) redox couples
  275. Sorptive Removal of Cesium-137 and Strontium-90 from Water by Unconventional Sorbents. I. Usage of Bauxite Wastes (Red Muds)
  276. Sorptive Removal of Cesium-137 and Strontium-90 from Water by Unconventional Sorbenta. I. Usage of Bauxite Wastes (Red Muds).
  277. Spectroscopic Study of the Interaction of Mitoxantrone with Copper(I), Copper(II), and Neocuproine
  278. Solvent Extraction of Gallium (III) from Basic Sodium Aluminate Solution by Alkanoyl Oxines
  279. Spectrophotometric Determination of Ascorbic acid in Pharmaceutical Products with the Copper(II)-rhodanine Reagent
  280. Simultaneous spectrophotometric determination of cystine and cysteine in amino acid mixtures using copper(II)—neocuproin reagent
  281. Spectrophotometric determination of trace amounts of copper(I) and reducing agents with neocuproine in the presence of copper(II)
  282. The uranyl-chloro-substituted benzoic acid-rhodamine b-benzene extraction system
  283. Reduction of selenium(IV) and complexation of selenium(0) with 2-mercaptoethanol
  284. Spectrophotometric determination of selenium with 2-mercaptoethanol