Zobrazeno 1 - 10
of 129
pro vyhledávání: '"Wang Hsien Ding"'
Autor:
Yan-Yu Qiu, Wang-Hsien Ding
Publikováno v:
Journal of chromatography. A. 1681
Benzophenone-type ultraviolet filters (BP-UVFs) are a group of emerging contaminants, which found in various environmental aqueous samples raising potential risks for public health concern and could bioaccumulate in the food chain. This study describ
Publikováno v:
RSC Advances. 11:23607-23615
This work describes a rapid solvent-minimized process to effectively determine four common paraben preservatives (methyl-, ethyl-, propyl- and butyl-paraben) in surface water samples. The method involved the use of a combination of a novel ultrasound
Publikováno v:
Journal of Pure and Applied Chemistry Research, Vol 1, Iss 1, Pp 1-10 (2012)
A characterization of activated carbon (ACs) prepared from rice husks (RHs) under base treated condition as a new sorbent for solid-phase extraction (SPE) to extract 4-nonylphenol isomers (4-NPs) in water samples has been done. The ACs prepared from
Externí odkaz:
https://doaj.org/article/f5975d094f2040ceb634cf690ceb4ce6
Autor:
Yen Jou Li, Wang Hsien Ding
Publikováno v:
Environmental pollution (Barking, Essex : 1987). 284
Benzotriazole (BTRs) and benzothiazole (BTHs) derivatives have been classified as high production volume pollutants of emerging concern. The present work describes a rapid and simple process using an eco-friendly deep eutectic solvent (DES) based-ult
Publikováno v:
RSC Advances. 9:38669-38676
Rapid screening of two microcystins (i.e., microcystin-YR (MC-YR) and microcystin-LR (MC-LR)) in surface water samples was performed by a simple and eco-friendly procedure using deep eutectic solvent-based vortex-assisted liquid–liquid microextract
Autor:
Che Jui Hsu, Wang Hsien Ding
Publikováno v:
Food chemistry. 368
Benzotriazole (BTRs) and benzothiazole (BTHs) derivatives are a group of high production volume chemicals with emerging health concern, which found in tea beverages raising potential risks for food safety and human health. The present work describes
Publikováno v:
Food chemistry. 333
Benzotriazoles (BTRs) and benzothiazoles (BTs) are two groups of emerging concern and high production volume contaminants. Via the biomagnification of the food web, they could jeopardize human health. In this work, rapid determining the presence of f
Publikováno v:
Journal of the Chinese Chemical Society. 64:1227-1234
This paper describes an optimized method for the quick screening of low levels of haloacetonitriles (HANs), a nitrogenous disinfection byproduct. The method is especially geared toward screening of water used for drinking and in swimming pools. The m
Publikováno v:
Journal of Chromatography B. 1058:14-18
An effective and solvent-less method for the rapid determination of four commonly detected parabens (methyl-, ethyl-, propyl- and butyl-) in human urine samples is described. This method employed ultrasound-assisted emulsification microextraction (US
Publikováno v:
Journal of Chromatography A. 1472:129-133
A simple and effective method for determining short chain chlorinated paraffins (SCCPs) in indoor dust is presented. The method employed a modified vortex-homogenized matrix solid-phase dispersion (VH-MSPD) prior to its detection by gas chromatograph