Results 111 to 120 of about 24,605 (215)

Ultrasound assisted supramolecular liquid phase microextraction procedure for Sudan I at trace level in environmental samples. [PDF]

Turk J Chem, 2021
Soylak M, Özalp Ö, Uzcan F.
europepmc   +1 more source

Microextração líquido-líquido dispersiva aliada à espectrometria de massa com plasma indutivamente acoplado empregando vaporização eletrotérmica como sistema de introdução de amostra [PDF]

, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-Graduação em Química, Florianópolis, 2013.O presente trabalho versa sobre o desenvolvimento de um método analítico para a ...
Ramos, Juliano Carvalho
core  

Study on the Effect of Deep Eutectic Solvent Liquid Phase Microextraction on Quality Standard, Antitussive, and Expectorant of Sangbaipi Decoction. [PDF]

J Anal Methods Chem, 2021
Li L, Wang Y, Liu F, Xu Y, Bao H.
europepmc   +1 more source

Classification of sheep category using chemical analysis and statistical classification algorithms [PDF]

, 2011
In Australia, dentition (eruption of permanent incisors) is used as a proxy for age to define sheep meat quality. Lamb is defined as having no permanent incisors, hogget as having at least one incisor and mutton is defined as having two or more incisors.
Watkins, Peter
core   +1 more source

Green and Emerging Microextraction Strategies for Bioanalytical Determination of Hormones: Trends, Challenges, and Applications

Molecules
Accurate and sensitive determination of hormones in biological matrices is essential for clinical diagnostics, therapeutic monitoring, and endocrine research.
David Vicente-Zurdo, Sonia Morante-Zarcero, Isabel Sierra   +2 more
doaj   +1 more source

Density-adjusted liquid-phase microextraction with smartphone digital image colorimetry to determine parathion-methyl in water, fruit juice, vinegar, and fermented liquor. [PDF]

RSC Adv, 2022
Bi X, Jiang H, Guo X, Wang M, Niu Y, Jia L, Jing X.   +6 more
europepmc   +1 more source

Dispersive liquid-liquid microextraction methods for the determination of Triazine herbicides in aqueous samples [PDF]

, 2012
Dispersive liquid-liquid microextraction (DLLME) and dispersive liquid-liquid microextraction based on solidification of floating organic droplets (DLLME-SFO) methods coupled with gas chromatography-mass spectrometry (GC-MS) were developed for the ...
Abbas Ahmed, Hana Hassan
core  

Novel hydrophobic deep eutectic solvent for vortex-assisted liquid phase microextraction of common acaricides in fruit juice followed by HPLC-UV determination. [PDF]

RSC Adv, 2021
Rostami-Javanroudi S, Moradi M, Sharafi K, Fattahi N.   +3 more
europepmc   +1 more source

Aplicação de planejamento fatorial fracionário e box-behnken para otimização de extração com microgota para determinação de tricloroanisol e tribromoanisol de amostras de vinho por cromatografia a gás [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-Graduação em Quimica, Florianópolis, 2007.Neste trabalho foi desenvolvida uma metodologia analítica para determinação de 2,4,6 ...
Martendal, Edmar
core  

[Determination of three plant growth regulators in Dendrobium officinale and Anoectochilus roxburghii by three-phase hollow fiber liquid phase microextraction- high performance liquid chromatography]. [PDF]

Se Pu, 2023
Wu PP, Lin RY, Huang LY.
europepmc   +1 more source