All Stories

  1. Eco-Friendly Sample Preparation Trends for Exogenous Toxic Organic Compounds in Food: A Sustainable Perspective for LC-MS Analysis
  2. Quantitative Analysis and Health Risk Assessment of Heterocyclic Aromatic Amines in Plant-Based Milk Beverages
  3. Natural eutectic solvents extraction and liquid chromatography–tandem mass spectrometry determination of ochratoxin A in rice and corn derived products
  4. Quantitative evaluation of food-relevant heterocyclic aromatic amines in water samples for agricultural and human use. Selective extraction and cancer risk assessment
  5. A novel and sustainable pipette-tip solid-phase microextraction testing of six carbon-based nanomaterials as proof of concept for the determination of sixteen emerging pollutants from active veterinary principles
  6. Evaluation of Environmentally Relevant Nitrated and Oxygenated Polycyclic Aromatic Hydrocarbons in Honey
  7. Polyurethane Foam as a Novel Material for Ochratoxin A Removal in Tea and Herbal Infusions—A Quantitative Approach
  8. A green approach for Ochratoxin A determination in coffee infusions
  9. Synthesis and evaluation of a Zn–Al layered double hydroxide for the removal of ochratoxin A. Greenness assessment
  10. Determination of residual enrofloxacin in eggs due to long term administration to laying hens. Analysis of the consumer exposure assessment to egg derivatives
  11. Design of a combined microextraction and back-extraction technique for the analysis of mycotoxins in amaranth seeds
  12. Development of a novel UHPLC-MS/MS method for the determination of ochratoxin A in tea
  13. Green and simple extraction of free seleno-amino acids from powdered and lyophilized milk samples with natural deep eutectic solvents
  14. Development of a green and efficient methodology for the heterocyclic aromatic amine determination in biomass samples generated from cigarette combustion and tobacco
  15. First steps in the formulation of praziquantel nanosuspensions for pharmaceutical applications
  16. Volcanic ashes as a source for nitrated and oxygenated polycyclic aromatic hydrocarbon pollution
  17. Applications of liquid-phase microextraction procedures to complex samples assisted by response surface methodology for optimization
  18. Enhancement of multianalyte mass spectrometry detection through response surface optimization by least squares and artificial neural network modelling
  19. Multi-response optimization of a green solid-phase extraction for the analysis of heterocyclic aromatic amines in environmental samples
  20. Green sample preparation strategies for organic/inorganic compounds in environmental samples
  21. Optimisation of microwave-assisted acid hydrolysis for the determination of seleno-amino acids bound to proteins in powdered milk, lyophilized milk and infant formula
  22. Production of siderophores by the bacterium Kosakonia radicincitans and its application to control of phytopathogenic fungi
  23. A simple, rapid and novel method based on salting-out assisted liquid–liquid extraction for ochratoxin A determination in beer samples prior to ultra-high-performance liquid chromatography coupled to tandem mass spectrometry
  24. Determination of heterocyclic aromatic amines in airborne particulate matter (PM2.5 and PM10) from different emission sources by ultra-high performance liquid chromatography-tandem mass spectrometry
  25. Determination of nitrated and oxygenated polycyclic aromatic hydrocarbons in water samples by a liquid–liquid phase microextraction procedure based on the solidification of a floating organic drop followed by solvent assisted back-extraction and liquid...
  26. Solvent-based de-emulsification dispersive liquid–liquid microextraction coupled with UPLC-MS/MS for the fast determination of ultratrace levels of nitrated and oxygenated polycyclic aromatic hydrocarbons in environmental samples
  27. Determining heterocyclic aromatic amines in aqueous samples: A novel dispersive liquid-liquid micro-extraction method based on solidification of floating organic drop and ultrasound assisted back extraction followed by UPLC-MS/MS
  28. Dispersive liquid–liquid microextraction based on solidification of floating organic drop and fluorescence detection for the determination of nitrated polycyclic aromatic hydrocarbons in aqueous samples
  29. Development of a Novel, Sensitive, Selective, and Fast Methodology to Determine Malondialdehyde in Leaves of Melon Plants by Ultra-High-Performance Liquid Chromatography-Tandem Mass Spectrometry
  30. Development of solid phase extraction strategies to minimize the effect of human urine matrix effect on the response of carnitine by UPLC–MS/MS
  31. New flow injection method for quality control of dietary supplements containing l-carnitine using extraction mediated by sodium taurodeoxycholate coacervate coupled to molecular fluorescence
  32. Assessment of OTA in wines
  33. Sample Preservation and Measurement Techniques for the Determination of Air Quality
  34. Solid phase extraction/cyclodextrin-modified micellar electrokinetic chromatography for the analysis of melatonin and related indole compounds in plants
  35. Melatonin in Arabidopsis thaliana acts as plant growth regulator at low concentrations and preserves seed viability at high concentrations
  36. Vapor generation – atomic spectrometric techniques. Expanding frontiers through specific-species preconcentration. A review
  37. A novel solid phase extraction – Ultra high performance liquid chromatography–tandem mass spectrometry method for the quantification of ochratoxin A in red wines
  38. Development of a LC–MS/MS methodology for the monitoring of the antichagasic drug benznidazole in human urine
  39. Preconcentration of seleno-amino acids on a XAD resin and determination in regional olive oils by SPE UPLC–ESI-MS/MS
  40. UHPLC-(+)APCI-MS/MS determination of oxygenated and nitrated polycyclic aromatic hydrocarbons in airborne particulate matter and tree barks collected in Buenos Aires city
  41. Determination of scandium in acid mine drainage by ICP-OES with flow injection on-line preconcentration using oxidized multiwalled carbon nanotubes
  42. Characterization of Hg-phytochelatins complexes in vines (Vitis vinifera cv Malbec) as defense mechanism against metal stress
  43. Postharvest Control of Gray Mold in Apples with Lyophilized Formulations of Cryptococcus laurentii: the Effect of Cold Stress in the Survival and Effectiveness of the Yeast
  44. Rapid and sensitive HILIC–MS/MS analysis of carnitine and acetylcarnitine in biological fluids
  45. Analytical tools for elucidating the biological role of melatonin in plants by LC‐MS/MS
  46. On-line preconcentration of zinc on ethyl vinyl acetate prior to its determination by CVG-ICP-OES
  47. Monitoring melatonin and its isomer in Vitis vinifera cv. Malbec by UHPLC‐MS/MS from grape to bottle
  48. A novel and rapid method for determination of natamycin in wines based on ultrahigh-performance liquid chromatography coupled to tandem mass spectrometry: validation according to the 2002/657/EC European decision
  49. Biosorption: A new rise for elemental solid phase extraction methods
  50. On-line preconcentration and vapor generation of scandium prior to ICP-OES detection
  51. Factorial design optimization of experimental variables in the on-line separation/preconcentration of copper in water samples using solid phase extraction and ICP-OES determination
  52. Non-chromatographic screening method for the determination of mercury species. Application to the monitoring of mercury levels in Antarctic samples
  53. Study of matrix effects and spectral interferences in the determination of lead in sediments, sludges and soils by SR-ETAAS using slurry sampling
  54. Cloud point extraction for cobalt preconcentration with on-line phase separation in a knotted reactor followed by ETAAS determination in drinking waters
  55. Trace Element Profile of a Wild Edible Mushroom (Suillus granulatus)
  56. On‐Line Preconcentration and Analysis of Zinc in Water by Flow Injection‐Knotted Reactor: Application to Geological and Environmental Exploration
  57. Determination of heavy metals for the quality control in argentinian herbal medicines by ETAAS and ICP-OES
  58. On-line preconcentration and determination of mercury in biological and environmental samples by cold vapor-atomic absorption spectrometry
  59. Online Copper Removal for Selenium Determination by Hydride Generation–Inductively Coupled Plasma Optical Emission Spectrometry
  60. Inductively Coupled Plasma Optical Emission Spectrometric Determination of Gadolinium in Urine Using Flow Injection On‐Line Sorption Preconcentration in a Knotted Reactor
  61. Coupling Cloud Point Extraction to Instrumental Detection Systems for Metal Analysis
  62. Preconcentration and speciation of chromium in drinking water samples by coupling of on-line sorption on activated carbon to ETAAS determination
  63. On-line preconcentration/determination of lead in samples (mate tea) using polyurethane foam as filter and USN-ICP-OES
  64. Cloud point preconcentration prior to capillary zone electrophoresis: Simultaneous determination of platinum and palladium at trace levels
  65. On-line preconcentration/determination of copper in parenteral solutions using activated carbon by inductively coupled plasma optical emission spectrometry
  66. On‐Line Preconcentration of Cadmium in Commercial Tea Samples using Polyurethane Foam as Filter Associated with Ultrasonic Nebulization‐Inductively Coupled Plasma Optical Emission Spectrometric Detection
  67. Preconcentration and Determination of Tellurium in Garlic Samples by Hydride Generation Atomic Absorption Spectrometry
  68. On-line preconcentration and determination of chromium in parenteral solutions by inductively coupled plasma optical emission spectrometry
  69. Effect of operating conditions in removal of arsenic from water by nanofiltration membrane
  70. Trace element determination of Argentine wines using ETAAS and USN-ICP-OES
  71. On-line preconcentration of nickel on activated carbon prior to its determination by vapor generation associated to inductively coupled plasma optical emission spectrometry
  72. Determination of Metal Content in Valerian Root Phytopharmaceutical Derivatives by Atomic Spectrometry
  73. Knotted Reactors and their Role in Flow‐Injection On‐line Preconcentration Systems Coupled to Atomic Spectrometry‐Based Detectors
  74. On‐Line Preconcentration System by Coprecipitation with Lanthanum Hydroxide Using Packed‐Bed Filter for the Determination of Tellurium in Water by ICP‐OES with USN
  75. On‐Line Preconcentration System for Cobalt Determination in Bee Honey Using Flow Injection‐Flame AAS
  76. Simultaneous determination of dysprosium and iron in urine by capillary zone electrophoresis coupled to cloud point extraction
  77. Optimization of the preconcentration system of cadmium with 1(2-thiazolylazo)-p-cresol using a knotted reactor and flame atomic absorption spectrometric detection
  78. Factorial design for multivariate optimization of an on-line preconcentration system for platinum determination by ultrasonic nebulization coupled to inductively coupled plasma optical emission spectrometry
  79. Erratum to “On-line preconcentration and determination of nickel in natural water samples by flow injection–inductively coupled plasma–optical emission spectrometry (FI-ICP-OES)” [Talanta 59 (2003) 943–949]
  80. Metal content monitoring in Hypericum perforatum pharmaceutical derivatives by atomic absorption and emission spectrometry
  81. On-line preconcentration of cobalt in drinking water using a minicolumn packed with activated carbon coupled to electrothermal atomic absorption spectrometric determination
  82. On-line preconcentration and determination of nickel in natural water samples by flow injection-inductively coupled plasma optical emission spectrometry (FI-ICP-OES)
  83. On-Line Preconcentration/Determination of Lead Traces in Bee Honey by Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) Using a Conical Minicolumn Packed with Activated Carbon
  84. Determination of scandium in river water by ICP-OES with flow-injection on-line preconcentration using knotted reactor and ultrasonic nebulization
  85. On-line preconcentration/determination of cadmium in drinking water on activated carbon using 8-hydroxyquinoline in a flow injection system coupled to an inductively coupled plasma optical emission spectrometer
  86. On-line complexation/cloud point preconcentration for the sensitive determination of dysprosium in urine by flow injection inductively coupled plasma–optical emission spectrometry
  87. Side-chain conformations for selected backbone conformations of N-acetyl-l-isoleucine-N-methylamide and N-acetyl-l-nor-isoleucine-N-methylamide. An exploratory ab initio study