All Stories

  1. Individual and Simultaneous Electrochemical Determination of Vanillin and Caffeine Using Nafion/Ethylenediamine Grafted Multi-walled Carbon Nanotubes Modified Boron-doped Diamond Electrode
  2. Electrochemical immunosensor for individual and simultaneous determination of Cytokeratin fragment antigen 21-1 and Neuron-specific enolase using carbon dots-decorated multiwalled carbon nanotube electrode
  3. Individual and Simultaneous Electrochemical Detection of Bisphenol A and Bisphenol S in Food Samples Using Triethylenetetramine Functionalized Multi-Walled Carbon Nanotubes
  4. Nanotechnology-based Colorimetric Approaches for Pathogenic Virus Sensing: A Review
  5. Ethylenediamine grafted carbon nanotube aerogels modified screen-printed electrode for simultaneous electrochemical immunoassay of multiple tumor markers
  6. A Review on Colorimetric Sensing of Tumor Markers Based on Enzyme-Mimicking Nanomaterials
  7. Simultaneous Determination of Fat-Soluble Vitamins by Using Modified Glassy Carbon Electrode
  8. Electrochemical and Electrochemiluminescence Dendrimer-based Nanostructured Immunosensors for Tumor Marker Detection: A Review
  9. Solid-phase extraction of Cr(VI) with magnetic melamine–formaldehyde resins, followed by its colorimetric sensing using gold nanoparticles modified with p-amino hippuric acid
  10. Investigation of electrochemical oxidation mechanism, rapid and low-level determination for whitening cosmetic: arbutin in aqueous solution by nano sepiolite clay
  11. Multi-Walled Carbon Nanotubes Magnetic Composite as an Adsorbent for Preconcentration and Determination of Trace Level Vanadium in Water Samples
  12. Simultaneous electrochemical sensing of dihydroxybenzene isomers at multi-walled carbon nanotubes aerogel/gold nanoparticles modified graphene screen-printed electrode
  13. Electrochemical Immunosensors Based on Nanostructured Materials for Sensing of Prostate-Specific Antigen: A Review
  14. Neutral red interlinked gold nanoparticles/multiwalled carbon nanotubes modified electrochemical sensor for simultaneous speciation and detection of chromium (VI) and vanadium (V) in water samples
  15. Low-level Electrochemical Analysis of Ketoconazole by Sepiolite Nanoparticles Modified Sensor in Shampoo Sample
  16. Dispersive Liquid-Liquid Microextraction Based on Ionic Liquid and Spectrophotometric Determination of Bilirubin in Biological Samples
  17. Review on applications of carbon nanomaterials for simultaneous electrochemical sensing of environmental contaminant dihydroxybenzene isomers
  18. Electrochemical immunosensors for the detection of cytokine tumor necrosis factor alpha: A review
  19. Nanostructures for nonlabeled and labeled electrochemical immunosensors: Simultaneous electrochemical detection of cancer markers: A review
  20. Magnetic nanostructures for preconcentration, speciation and determination of chromium ions: A review
  21. Dextran modified magnetic nanoparticles based solid phase extraction coupled with linear sweep voltammetry for the speciation of Cr(VI) and Cr(III) in tea, coffee, and mineral water samples
  22. Multiwalled Carbon Nanotubes β-Cyclodextrin Modified Electrode for Electrochemical Determination of Bisphenol S in Water Samples
  23. A Nano-Sepiolite Clay Electrochemical Sensor for the Rapid Electro–Catalytic Detection of Hydroquinone in Cosmetic Products
  24. Electrochemical Determination of Dopamine Using a Graphene–Screen-Printed Carbon Electrode with Magnetic Solid-Phase Microextraction
  25. Visible Light Detection of Dopamine Enhanced by Cloud Point Extraction
  26. CoFe2O4-MWCNTs Modified Screen Printed Carbon Electrode Coupled with Magnetic CoFe2O4-MWCNTs Based Solid Phase Microextraction for the detection of Bisphenol A
  27. Conducting polymer modified screen-printed carbon electrode coupled with magnetic solid phase microextraction for determination of caffeine
  28. Electrochemical Determination of Rivastigmine Hydrogen Tartrate at β-Cyclodextrin/Multi-Walled Carbon Nanotubes Modified Electrode
  29. Electrochemical Determination of Bisphenol A Based on Poly(Chromotropic Acid) Modified Glassy Carbon Electrode
  30. Ionic Liquid Based Dispersive Liquid-Liquid Microextraction Combined with Magnetic-Based Dispersive Micro-Solid-Phase Extraction for Determination of Trace Cobalt in Water Samples by FAAS
  31. Simultaneous Electrochemical Determination of Vitamin K1 and Vitamin D3 by using Poly (Alizarin Red S)/Multi-walled Carbon Nanotubes Modified Glassy Electrode
  32. Electrochemical Determination of Nicotine Poly (Alizarin red S) Modified Graphene Screen-Printed Carbon Electrode
  33. Simultaneous Electrochemical Determination of Caffeine and Vanillin by Using Poly(Alizarin Red S) Modified Glassy Carbon Electrode
  34. Determination of Tetracycline on the Surface of a High- Performance Graphene Modified Screen-Printed Carbon Electrode in Milk and Honey Samples
  35. Simultaneous detection of ascorbic acid, dopamine, uric acid and tryptophan with Azure A-interlinked multi-walled carbon nanotube/gold nanoparticles composite modified electrode
  36. Electrochemical Determination of Brucine in Urine with a Poly(Alizarin Red S)-modified Glassy Carbon Electrode
  37. Electrochemical Determination of Vitamin B-12 in Food Samples by Poly(2,2′-(1,4-phenylenedivinylene) Bis-8 hydroxyquinaldine)/Multi-Walled Carbon Nanotube-Modified Glassy Carbon Electrode
  38. Determination of Tocopherol Using Reduced Graphene Oxide-Nafion Hybrid-Modified Electrode in Pharmaceutical Capsules and Vegetable Oil Samples
  39. Simultaneous Electrochemical Determination ofα-Tocopherol and Retinol in Micellar Media by a Poly(2,2′-(1,4 Phenylenedivinylene)-bis-8-Hydroxyquinaldine)-Multiwalled Carbon Nanotube Modified Electrode
  40. Voltammetric Sensing of Uremic Toxin Indoxyl Sulfate Using High Performance Disposable Screen-Printed Graphene Electrode
  41. Electrochemistry, Bilirsin determination
  42. Poly(2,2′-(1,4-phenylenedivinylene) Bis-8-hydroxyquinaldine) Modified Glassy Carbon Electrode for the Simultaneous Determination of Paracetamol andp-Aminophenol
  43. Poly (Rhodamine B) and MWCNTs Composite Film for the Separation and Simultaneous Voltammetric Quantification of Tryptophan, Paracetamol, Uric Acid, Dopamine and Ascorbic Acid
  44. Voltammetric Sensing of Bilirubin Based on Nafion/Electrochemically Reduced Graphene Oxide Composite Modified Glassy Carbon Electrode
  45. Square-Wave Adsorptive Stripping Voltammetric Determination of Serotonin at Glassy Carbon Electrode Modified with Safranine O
  46. Simultaneous Electrochemical Preconcentration and Determination of Dopamine and Uric acid by Square-Wave Adsorptive Stripping Voltammetry using a Poly(Safranine O)- Modified Glassy Carbon Electrode
  47. Nafion-graphene composite film modified glassy carbon electrode for voltammetric determination of p-aminophenol
  48. A fiber optic spectrophotometric determination of urinary indoxyl sulfate (indican) after cloud point extraction
  49. A Fiber Optic Spectrophotometric Determination of Urinary Indoxyl Sulfate (Indican) after Cloud Point Extraction
  50. Square-wave stripping voltammetric determination of caffeic acid on electrochemically reduced graphene oxide–Nafion composite film
  51. Cloud point extraction for the determination of trace copper(II) in environmental samples using a new synthesized reagent and flame atomic absorption spectrometry
  52. Electrochemical Sensing of Acetaminophen on Electrochemically Reduced Graphene Oxide-Nafion Composite Film Modified Electrode
  53. 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
  54. Determination of Sulfite in Water and Dried Fruit Samples by Dispersive Liquid–Liquid Microextraction Combined with UV–Vis Fiber Optic Linear Array Spectrophotometry
  55. Cloud point extraction for speciation of iron in beer samples by spectrophotometry
  56. Speciation analysis of manganese in tea samples using flame atomic absorption spectrometry after cloud point extraction
  57. Cloud Point Extraction of Pesticide Residues
  58. Rapid detection of nitroaromatic and nitramine explosives on chromatographic paper and their reflectometric sensing on PVC tablets
  59. A novel fiber optic spectrophotometric determination of nitrite using Safranin O and cloud point extraction
  60. Determination of Vanadium in Food Samples by Cloud Point Extraction and Graphite Furnace Atomic Absorption Spectroscopy
  61. Indirect fibre-optic colorimetric determination of ascorbic acid using 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol and cloud point extraction
  62. Colourimetric solid-phase extraction coupled with fibre optic reflectance spectroscopy for determination of ascorbic acid in pharmaceutical formulations
  63. Rapid Determination of Calcium in Milk and Water Samples by Reflectance Spectroscopy
  64. Selective Determination of Copper in Water Samples by Atomic Absorption Spectrometry after Cloud Point Extraction
  65. Development of an optical fibre reflectance sensor for lead detection based on immobilised arsenazo III
  66. A sensitive method for determining total vanadium in water samples using colorimetric-solid-phase extraction-fiber optic reflectance spectroscopy
  67. Rapid sensing of molybdenum by combined colorimetric solid-phase extraction—Reflectance spectroscopy
  68. Selective cloud point extraction and graphite furnace atomic absorption spectrometric determination of molybdenum (VI) ion in seawater samples
  69. Application of a ternary complex of chromium(VI) with phenylfluorone for cloud point extraction-spectrophotometric speciation of Cr(VI) and Cr(III) in aqueous solutions
  70. An optical fibre reflectance sensor for p-aminophenol determination based on tetrahydroxycalix[4]arene as sensing reagent
  71. Development of an optical fibre reflectance sensor for p-aminophenol detection based on immobilised bis-8-hydroxyquinoline
  72. Micelle mediated extraction of cadmium from water and tobacco samples with glyoxal-bis(2-hydroxyanil) and determination by electrothermal atomic absorption spectrometry
  73. Selective determination of total vanadium in water samples by cloud point extraction of its ternary complex
  74. A new cloud-point preconcentration approach for the spectrophotometric determination of p-aminophenol in the presence of paracetamol with 2-(2-Hydroxyphenyl)-1H-benzimidazole as a coupling reagent
  75. Spectrophotometric determination of 4,6-dinitro-o-cresol (DNOC) in soil and lemon juice
  76. Synthesis and characterization of polymeric Pd(II), Pt(IV), and Au(III) complexes of 2,2′-(1,4-phenylenedivinylene)-bis-8-hydroxyquinoline
  77. Spectrophotometric Determination of Paracetamol in Urine with Tetrahydroxycalix[4]arene as a Coupling Reagent and Preconcentration with Triton X-114 Using Cloud Point Extraction
  78. Simultaneous Spectrophotometric Determination of Paracetamol and p-Aminophenol in Pharmaceutical Products with Tiron Using Dissolved Oxygen as Oxidant
  79. Determination of bismuth and zinc in pharmaceuticals by first derivative UV–Visible spectrophotometry
  80. Sequential spectrophotometric determination of paracetamol and p-aminophenol with 2,2′-(1,4-phenylenedivinylene) bis-8-hydroxyquinoline as a novel coupling reagent after microwave assisted hydrolysis
  81. 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
  82. Use of the molybdenum–thiocyanate–rhodamine 6G ternary complex for spectrophotometric molybdenum determination without extraction
  83. Use of an o-aminobenzoic acid-functionalized XAD-4 copolymer resin for the separation and preconcentration of heavy metal(II) ions
  84. Speciation analysis of chromium by separation on a 5-palmitoyl oxine-functionalized XAD-2 resin and spectrophotometric determination with diphenylcarbazide
  85. 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
  86. Preconcentration and speciation of chromium using a melamine based polymeric sequestering succinic acid resin: its application for Cr(VI) and Cr(III) determination in wastewater
  87. Preconcentration and Speciation of Chromium(III) in Waters by Using 5-Palmitoyl-8-Hydroxyquinoline Immobilized on a Nonpolar Adsorbent
  88. METAL ION PRECONCENTRATION WITH AMBERLITE XAD-2 FUNCTIONALIZED WITH 5-PALMITOYL-8-HYDROXYQUINOLINE AND ITS ANALYTICAL APPLICATIONS
  89. Spectrophotometric Determination of Gallium(III) with Rutin.
  90. Simultaneous derivative spectrophotometric determination of cobalt(II) and nickel(II) by dithizone without extraction
  91. The Use of Palmitoyl Hydroxyquinoline-Functionalized Amberlite XAD-2 Copolymer Resin for the Preconcentration and Speciation Analysis of Gallium(III)
  92. Spectrophotometric determination of gallium(III) with carminic acid and hexadecylpyridinium chloride
  93. A Chelating Ion Exchanger for Gallium Recovery from Alkaline Solution Using 5-Palmitoyl-8- hydroxyquinoline Immobilized on a Nonpolar Adsorbent
  94. Separation and preconcentration of iron(II) and iron(III) from natural water on a melamine-formaldehyde resin
  95. Separation of Cr(III) and Cr(VI) using melamine-formaldehyde resin and determination of both species in water by FAAS
  96. Modifier and Surfactant Dependence of Gallium Extraction by Alkanoyl Oxinates from Basic Solutions
  97. Solvent Extraction of Gallium (III) from Basic Sodium Aluminate Solution by Alkanoyl Oxines