Výsledky vyhledávání - "Shang-Da Huang"

Up-and-down-shaker-assisted dispersive liquid–liquid microextraction coupled with gas chromatography–mass spectrometry for the determination of fungicides in wine

Autor: Po-Hsin Kong, Chun-Kai Huang, Shang-Da Huang, Wan-Chi Tseng, Jung-Hsuan Chen, Shang-Ping Chu, Pai-Shan Chen

Publikováno v: Food Chemistry. 185:377-382

An up-and-down-shaker-assisted dispersive liquid–liquid microextraction (UDSA–DLLME) method coupled with gas chromatography–mass spectrometry was developed for the determination of fungicides (cyprodinil, procymidone, fludioxonil, flusilazole,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b91a2ca58d75a9d9b1f4f077576769df
https://doi.org/10.1016/j.foodchem.2015.04.015

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Water with Low Concentration of Surfactant in Dispersed Solvent-Assisted Emulsion Dispersive Liquid–Liquid Microextraction for the Determination of Fungicides in Wine

Autor: Po-Hsin Kong, Wan-Chi Tseng, Jung-Hsuan Chen, Shang-Ping Chu, Pai-Shan Chen, Chun-Kai Huang, Shang-Da Huang

Publikováno v: Journal of Agricultural and Food Chemistry. 62:9059-9065

A sample preparation method, dispersive liquid-liquid microextraction assisted by an emulsion with low concentration of a surfactant in water and dispersed solvent coupled with gas chromatography-mass spectrometry, was developed for the analysis of t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2619e4f28a0ee2748cac70c98b0df258
https://doi.org/10.1021/jf5036096

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Determination of Alkylphenols in Water by Dispersive Liquid–Liquid Microextraction Based on Solid Formation without a Disperser

Autor: Shang-Da Huang, Mei-I Leong, Chih-Hao Liu, Yu-Hsiang Sung

Publikováno v: Analytical Letters. 47:2643-2654

Dispersive liquid–liquid microextraction based on solid formation without a disperser combined with high-performance liquid chromatography has been developed for the determination of 4-tert-butylphenol, 4-n-nonylphenol, and 4-tert-octylphenol. This

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5bffaaf681cf5b58b8897d843065bdf1
https://doi.org/10.1080/00032719.2014.921824

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Optimization of two different dispersive liquid–liquid microextraction methods followed by gas chromatography–mass spectrometry determination for polycyclic aromatic hydrocarbons (PAHs) analysis in water

Autor: Pai-Shan Chen, Wan-Chi Tseng, Shang-Da Huang

Publikováno v: Talanta. 120:425-432

Novel sample preparation methods termed "up-and-down shaker-assisted dispersive liquid-liquid microextraction (UDSA-DLLME)" and "water with low concentration of surfactant in dispersed solvent-assisted emulsion dispersive liquid-liquid microextractio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9babd1e9161a6e8fb0749a19f92135d
https://doi.org/10.1016/j.talanta.2013.11.073

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Simultaneous derivatization and extraction of chlorophenols in water samples with up-and-down shaker-assisted dispersive liquid–liquid microextraction coupled with gas chromatography/mass spectrometric detection

Autor: Shang-Da Huang, Pai-Shan Chen, Ke-Deng Wang

Publikováno v: Analytical and Bioanalytical Chemistry. 406:2123-2131

A new up-and-down shaker-assisted dispersive liquid–liquid microextraction (UDSA-DLLME) for extraction and derivatization of five chlorophenols (4-chlorophenol, 4-chloro-2-methylphenol, 2,4-dichlorophenol, 2,4,6-trichloro-phenol, and pentachlorophe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec0cfd713c033298f2f41535a521cc39
https://doi.org/10.1007/s00216-013-7044-5

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Up-and-down shaker-assisted ionic liquid-based dispersive liquid-liquid microextraction of benzophenone-type ultraviolet filters

Autor: Shang-Da Huang, Yu-Chien Ku, Wan-Ting Wang, Mei-I. Leong

Publikováno v: Journal of Separation Science. 36:1470-1477

Sun protection is an important part of our lives. UV filters are widely used to absorb solar radiation in sunscreens. However, excess UV filters constitute persistent groups of organic micropollutants present in the environment. An environmentally fr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::34345d1afde0cbf24e2212624408bf23
https://doi.org/10.1002/jssc.201201108

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Determination of Diphenylether Herbicides in Water Samples Using Dispersive Liquid-Liquid Microextraction Combined with High-Performance Liquid Chromatography

Autor: Shang-Da Huang, Pai-Shan Chen, Yung-Hao Liu

Publikováno v: Journal of AOAC International. 100(1)

Shaker-assisted dispersive liquid−liquid microextraction (SA-DLLME) and surfactant dispersive liquid–liquid microextraction (SDLLME) have been developed to determine five diphenylether herbicides in water samples using high-performance liquid chr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7af0c3abf1df2150f5aaa654e97bb6a
https://pubmed.ncbi.nlm.nih.gov/27765083

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Determination of volatile organic compounds in water using ultrasound-assisted emulsification microextraction followed by gas chromatography

Autor: Mei-I. Leong, Shang-Da Huang

Publikováno v: Journal of Separation Science. 35:688-694

Volatile organic compounds (VOCs) are toxic compounds in the air, water and land. In the proposed method, ultrasound-assisted emulsification microextraction (USAEME) combined with gas chromatography-mass spectrometry (GC-MS) has been developed for th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::52e0dd7fc38c225b269d0e3344792359
https://doi.org/10.1002/jssc.201100610

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Improved solvent collection system for a dispersive liquid-liquid microextraction of organochlorine pesticides from water using low-density organic solvent

Autor: Shang-Da Huang, Chu-Chi Chang, Shuo-Yang Wei

Publikováno v: Journal of Separation Science. 34:837-843

In this study, the organochlorine pesticides (OCPs) levels in lake and tap water samples were determined by a dispersive liquid-liquid microextraction method using a low-density organic solvent and an improved solvent collection system (DLLME-ISCS).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::66790160fb0782a846c4113539b8a12d
https://doi.org/10.1002/jssc.201000728

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