Zobrazeno 1 - 10
of 3 186
pro vyhledávání: '"gc-ms/ms"'
Publikováno v:
Journal of Inflammation Research, Vol Volume 17, Pp 5821-5854 (2024)
Pair Ahmed Jiko,1 Mahathir Mohammad,1 Fahmida Tasnim Richi,2 Md. Anisul Islam,3 Safaet Alam,2,4 Mohammad Abdullah Taher,2,5 Chuxiao Shao,6 Shuanghu Wang,6 Peiwu Geng,6 Abdullah Al Mamun6 1Department of Chemistry, Chittagong University of Engineering
Externí odkaz:
https://doaj.org/article/f84fcb7e7d954bdbbdf2aa1254dc870e
Autor:
Si-ying DOU, Hua ZHANG, Qi LIU, Hai-feng SHEN, Yuan ZHANG, Huai-yuan ZHU, Hui-yun LIAO, Zhong YAO
Publikováno v:
Zhipu Xuebao, Vol 45, Iss 4, Pp 567-576 (2024)
An improved method was developed for the detection of 16 polycyclic aromatic hydrocarbons (PAHs) in mainstream cigarette smoke during combustion. The methodological approach involved matrix matching standard solution preparation, direct injection of
Externí odkaz:
https://doaj.org/article/6cc090d13d374fba8680331ed7c2e81d
Autor:
Xiao-ting XIONG, Pu RAO, Chun-sheng LIU, Yi-guang CHEN, Zi-feng SONG, Chun LIN, Hui-yong LI, Xiao-gang HUANG, Guo-shan HE
Publikováno v:
Zhipu Xuebao, Vol 45, Iss 4, Pp 577-586 (2024)
Photointiators have been commercially applied in ultra-violet photocuring ink, varnish, coating, lacquers since 1970s. The significant advantages of efficient, energy-saving and environmental-friendly make them more and more popular in automobile ind
Externí odkaz:
https://doaj.org/article/12287047e3f4482d83a3f2189d6b3ef3
Publikováno v:
Zhipu Xuebao, Vol 45, Iss 3, Pp 447-456 (2024)
Ketone compounds are important neutral aroma components in heated cigarette smoke, and which play a significant role in the taste of heated cigarettes. In order to analyze the content of ketone aroma components in heated cigarette smoke, a method of
Externí odkaz:
https://doaj.org/article/ce427d7f524843bc9838385f5af6da8f
Publikováno v:
AppliedChem, Vol 4, Iss 2, Pp 122-139 (2024)
Wine exerts a fundamental influence on the global market, and its aroma remains a crucial attribute contributing to its commercial value. The market could benefit significantly if a simple and cheap method of analyzing a wine’s aromatic profile wer
Externí odkaz:
https://doaj.org/article/c020aa4a06124a029cb8da1eabaf4819
Autor:
Helena BAŠA ČESNIK, Veronika KMECL
Publikováno v:
Acta Agriculturae Slovenica, Vol 120, Iss 2 (2024)
In our laboratory we introduced and validated a new analytical method for determination of environmental pesticide residues in honey. The extraction was conducted using acetone, petroleum ether and dichlorometane. The determination was conducted usin
Externí odkaz:
https://doaj.org/article/803973a843b3482c909980b64e1391d5
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-26 (2024)
Abstract Leontodon hispidulus Boiss is a wild annual plant growing in Egypt. The present study aims for the first time, to evaluate the phytochemical profile of the main secondary metabolites of the optimized ethanolic extract of the plant using Quad
Externí odkaz:
https://doaj.org/article/bea8ad7c2e3d49b8bb4808c96d2b6a83
Autor:
Shi-Zhan Tang, Zhong-Xiang Chen, Qi-Rui Hao, Yao-Peng Hu, Ji-Long Wang, Dong-Li Qin, Peng Wang, Hai-Tao Wang
Publikováno v:
MethodsX, Vol 13, Iss , Pp 102944- (2024)
This study optimized a gas chromatography-tandem triple quadrupole mass spectrometry (GC-MS/MS) method for the determination of 21 persistent organic pollutants (POPs) in Irtysh River water, including 14 organochlorines (OCPs) and 7 polychlorinated b
Externí odkaz:
https://doaj.org/article/677406f1faa54f068128730bbbbc4561
Autor:
Willian Garcia Birolli, Fernando Mauro Lanças, Álvaro José dos Santos Neto, Henrique C. S. Silveira
Publikováno v:
Frontiers in Public Health, Vol 12 (2024)
IntroductionPollution has emerged as a significant threat to humanity, necessitating a thorough evaluation of its impacts. As a result, various methods for human biomonitoring have been proposed as vital tools for assessing, managing, and mitigating
Externí odkaz:
https://doaj.org/article/8463157c37244fcc87fba9fe9faccca7
Autor:
Mariateresa Ingegno, Rosalia Zianni, Ines Della Rovere, Andrea Chiappinelli, Valeria Nardelli, Francesco Casamassima, Anna Calitri, Maurizio Quinto, Donatella Nardiello, Marco Iammarino
Publikováno v:
Frontiers in Nutrition, Vol 11 (2024)
Polycyclic aromatic hydrocarbons (PAHs) are environmental contaminants that can be found in various food products, including those intended for infants. Due to their potential health risks, it is crucial to develop sensitive analytical methods for th
Externí odkaz:
https://doaj.org/article/d8e28edb6a554397ba4d98983734e66b