Results 141 to 150 of about 19,418 (264)

Determination of Pesticide Residues in Organic and Conventional Exotic Vegetables [PDF]

, 2018
Pesticides are used to protect crops from diseases and pests. Their application in agriculture has been in existence since ancient times to date. They have also been used in growing vegetables especially exotic vegetables that are more prone to pests and
Birech, Rhoda Jerop, Macharia, Joseph Kinyoro, Mogoi, Kenyanya Teresa, Moturi, Wilkister Nyaora, Nyaanga, Jane   +4 more
core  

Elmalarda QuEChERS yöntemi ile chlorpyrifos analizi için metot validasyonu

, 2021
Method validation is a most important quality criteria in the pesticide residue determination and is a requirement of ISO 17025 and OECD-GLP accreditation system. All analytical procedures must be validated prior to implementation of residue determination of original samples.
openaire   +1 more source

Establishment of a QuEChERS-FaPEx Rapid Analytical Method for <i>N</i>-Nitrosamines in Meat Products. [PDF]

Molecules
Su CH, Tan PW, Kao TH.
europepmc   +1 more source

Development of multi-residue extraction procedures using QuEChERS and liquid chromatography tandem mass spectrometry for the determination of different types of organic pollutants in mussel

Analytical and Bioanalytical Chemistry, 2021
R. Álvarez-Ruiz, Y. Picó, D. Sadutto, J. Campo   +3 more
semanticscholar   +1 more source

Evaluation of blood impurity removal efficiency using the QuEChERS method. [PDF]

Forensic Toxicol
Kuze H, Yoshida H, Tamagawa H, Nishihori T, Tokugawa Y, Yamamoto F, Matsumoto H, Harada K.   +7 more
europepmc   +1 more source

QuEChERS Combined with Low-Temperature Partitioning and GC-MS as an Analytical Strategy for the Determination of Multiclass Pesticide Residues in Cocoa Beans. [PDF]

ACS Omega
Machado PMF, Nascimento MM, Mesquita PRR, Nascimento MB, Guarieiro LLN, da Rocha GO, de Andrade JB, de Jesus RM.   +7 more
europepmc   +1 more source

Quantification of acrylamide in infant formula <i>via</i> a modified QuEChERS protocol coupled with high-performance liquid chromatography-tandem mass spectrometry. [PDF]

Food Chem X
Ma J, Li X, Luo S, Li X, Zhang Q, Yin X.
europepmc   +1 more source

[Simultaneous determination of vitamins K₁ and K₂ in cosmetics by QuEChERS-high performance liquid chromatography and verification by high performance liquid chromatography-tandem mass spectrometry]. [PDF]

Se Pu
Sun Q, Chen CX.
europepmc   +1 more source

Targeted and non-targeted detection and characterization of trace organic chemicals in human serum and plasma using QuEChERS extraction.

Toxicological Sciences, 2021
K. Manz, Kyle Yamada, Lukas Scheidl, M. L. La Merrill, L. Lind, K. Pennell   +5 more
semanticscholar   +1 more source

Development of a high-throughput UHPLC-MS/MS multi-method for the analysis of mycotoxins in plant-based milk alternatives as the basis for risk assessment. [PDF]

Front Nutr
Dick F, Schuster M, Schneidemann-Bostelmann S, Asam S, Rychlik M.   +4 more
europepmc   +1 more source