All Stories

  1. Veterinary antimicrobials and antiparasitics in fee-fishing ponds: analytical method and occurrence
  2. Antibiotic Residues in Muscle Tissues of Edible Animal Products
  3. Sorption of norfloxacin in soils: Analytical method, kinetics and Freundlich isotherms
  4. Sorption and desorption of sulfadimethoxine, sulfaquinoxaline and sulfamethazine antimicrobials in Brazilian soils
  5. A Novel Computational Approach for Development of Highly Selective Fenitrothion Imprinted Polymer: Theoretical Predictions and Experimental Validations
  6. Electric Field-Assisted Solid Phase Extraction: Devices, Development and Application with a Cationic Model Compound
  7. Degradation of flumequine by photocatalysis and evaluation of antimicrobial activity
  8. Development of an analytical method for the quantification of pfaffic acid in Brazilian ginseng (Hebanthe eriantha)
  9. QuEChERS-HPLC-DAD method for sulphonamides in chicken breast
  10. Degradation of flumequine by the Fenton and photo-Fenton processes: Evaluation of residual antimicrobial activity
  11. Sorption of sulfadiazine on Brazilian soils
  12. - Colorants
  13. Ocorrência, comportamento e impactos ambientais provocados pela presença de antimicrobianos veterinários em solos
  14. ChemInform Abstract: Nitrosamines
  15. Determination of parabens in shampoo using high performance liquid chromatography with amperometric detection on a boron-doped diamond electrode
  16. A HPLC with fluorescence detection method for the determination of tetracyclines residues and evaluation of their stability in honey
  17. Electroanalytical performance of self-assembled monolayer gold electrode for chloramphenicol determination
  18. A selective molecularly imprinted polymer-solid phase extraction for the determination of fenitrothion in tomatoes
  19. Boron‐Doped Diamond Electrode Coupled to Liquid Chromatography: Application to Simultaneous Determination of Benzodiazepines
  20. Multiresidue determination of tetracyclines, sulphonamides and chloramphenicol in bovine milk using HPLC-DAD
  21. Quantitation and identity confirmation of residues of quinolones in tilapia fillets by LC-ESI-MS-MS QToF
  22. Contaminação de produtos de higiene e cosméticos por n-nitrosaminas
  23. Residue content of oxytetracycline applied on tomatoes grown in open field and greenhouse
  24. Molecularly imprinted solid-phase extraction for the determination of fenitrothion in tomatoes
  25. Nitrosamines
  26. Use of experimental design and effective mobility calculations to develop a method for the determination of antimicrobials by capillary electrophoresis
  27. Using Candy Samples To Learn about Sampling Techniques and Statistical Data Evaluation
  28. Determination of oxytetracycline in tomatoes by HPLC using fluorescence detection
  29. Arsenic removal from water employing heterogeneous photocatalysis with TiO2 immobilized in PET bottles
  30. Comportamento eletroquímico da N-nitrosotiazolidina ácido carboxílico sobre eletrodos de ouro e mercúrio
  31. Validação de métodos cromatográficos para a determinação de resíduos de medicamentos veterinários em alimentos
  32. Electrochemical Behavior of Dopamine at a Mercury Electrode in the Presence of Citrate: Analytical Applications
  33. On-line molecularly imprinted solid phase extraction for the selective spectrophotometric determination of catechol
  34. A simple voltammetric procedure for speciation and evaluation of As removal from water
  35. Simultaneous determination of streptomycin and oxytetracycline in agricultural antimicrobials by CZE after an experimental design
  36. GC-MS determination of organochlorine pesticides in medicinal plants harvested in Brazil
  37. Simultaneous determination of tetracyclines in pharmaceuticals by CZE using experimental design
  38. Evaluation of the daily nitrate intake through infant formulas in Brazil
  39. GC–MS determination of organochlorine pesticides in medicinal plants harvested in Brazil
  40. Effect of processing on the degradation of ivermectin in milk and milk products
  41. Determination of volatile N-nitrosamines in sausages by HS-SPME-GC-TEA
  42. Electrochemical behavior of dopamine in the presence of citrate: Reaction mechanism
  43. Chromatographic determination of riboflavin in the presence of tetracyclines in skimmed and full cream milk using fluorescence detection
  44. A method for the determination of volatile N-nitrosamines in food by HS-SPME-GC-TEA
  45. Simultaneous determination of cadmium and lead in medicinal plants by anodic stripping voltammetry
  46. LC-APCI-MS-MS methodology for determination of glybenclamide in human plasma
  47. Effects of EDTA on signal stability during electrochemical detection of acetaminophen
  48. Antimoniais empregados no tratamento da leishmaniose: estado da arte
  49. Effect of carboxylate compounds on the electrochemical behavior of dopamine at a mercury electrode
  50. Influence of EDTA on the electrochemical behavior of phenols
  51. A flow-injection spectrophotometric method for nitrate and nitrite determination through nitric oxide generation
  52. SPR: Uma nova ferramenta para biossensores
  53. Drosophila melanogaster Meigen: 3. sensibilidade ao carbofuran e biomonitoramento de seus resíduos em repolho
  54. Ion Selective Electrode for Potentiometric Determination of Saccharin Using a Thin Film of Silsesquioxane 3-n-Propylpyridinium Chloride Polymer Coated-Graphite Rod
  55. Determination of total sulphur in ethanol by reduction using Raney nickel and detection by cathodic stripping voltammetry