Results 151 to 160 of about 528,026 (297)

Liquid-Liquid Microextraction of Tetrahedral Oxoanions by Nano-baskets [PDF]

, 2012
This paper introduces a nano-based microextraction and examines its ability in preconcentration of dinegative tetrahedral oxoanions in the produced water.
Mokhtari, B., Pourabdollah, K.
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

Efficient flat membrane based liquid phase microextraction of cathinones from environmental water and biological samples

, 2023
Changbao Hong, Yibo Yan, Yahui Tu, Chuixiu Huang   +3 more
openalex   +1 more source

[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

Optimization of sol-gel hybrid mediated hollow fiber-solid phase microextraction for the analysis of selected aldehydes [PDF]

, 2014
Hexanal and heptanal are two promising aldehydes that have been found in biological samples of lung cancer patients. In general, aldehydes can be detected in trace level as low as part per billion or part per trillion levels.
Abd. Wahib, Siti Munirah, Sanagi, Mohd. Marsin, Wan Ibrahim, Wan Aini   +2 more
core  

Determination of Trichloroethylene in Water by Liquid–Liquid Microextraction Assisted Solid Phase Microextraction [PDF]

, 2015
Mengliang Zhang, Peter de B. Harrington
openalex   +1 more source

Chlorophenols in environment: Recent updates on pretreatment and analysis methods

Ecotoxicology and Environmental Safety
Chlorophenols (CPs) are widely used in industries such as petrochemicals, insecticides, pharmaceuticals, synthetic dyes and wood preservatives.
Min Qian, Qi An, Yu Bian, Meng Zhang, Xue-song Feng, Cheng Du   +5 more
doaj   +1 more source

Determination of Trace Amounts of Risperidone in Human Urine Sample by Hollow Fiber Liquid-Phase Microextraction Combined with High Performance Liquid Chromatography

, 2015
Gaianeh Charmahali, Mahnaz Qomi, Shadi Akhavan, Meghedi Chaharmahali, Fatemeh Fallah Tafti   +4 more
openalex   +1 more source

Electrochemical Preparation of Polypyrrole-Ionic Liquid Coating for Solid Phase Microextraction and Its Application in Gas Chromatographic Determination of Benzene Derivatives

, 2013
Xiaodan Liang, Faqiong Zhao, Yuyu Ma, Baizhao Zeng   +3 more
openalex   +1 more source

The Application of Headspace: Solid-Phase Microextraction (HS-SPME) Coupled with Gas Chromatography/Mass Spectrometry (GC/MS) for the Characterization of Polymers [PDF]

, 2017
Solid-Phase Microextraction (SPME) is a very simple and efficient, solventless sample preparation method, invented by Pawliszyn and coworkers at the University of Waterloo (Canada) in 1989.
Kusch, Peter (Dr.)
core