Results 21 to 30 of about 7,817 (221)

Development of molecularly imprinted biomimetic immunoassay method based on quantum dot marker for detection of phthalates

Food and Agricultural Immunology, 2019
In this study, a direct competitive molecularly imprinted biomimetic immunoassay method was developed for determination of the plasticizer dibutyl phthalate. Water-soluble carboxyl quantum dots were used as the marker. A hydrophilic molecularly imprinted
Ximo Wang, Chen Chen, Longhua Xu, Hongyan Zhang, Zhixiang Xu   +4 more
doaj   +1 more source

Association of urinary concentrations of phthalate metabolites with quinolinic acid among women: A potential link to neurological disorders

Environment International, 2020
Background: Quinolinic acid (QA), a neuroactive metabolite produced during tryptophan degradation, is implicated in the pathogenesis of several neurological disorders. Phthalates are structurally similar to QA, and exposure to phthalates has demonstrated
Feiby L. Nassan, ScD, MBBCh, MSc, Joshua A. Gunn, PhD, Melissa M. Hill, BS, Paige L. Williams, PhD, MS, Russ Hauser, MD, ScD, MPH   +4 more
doaj   +1 more source

Identification and characterization of a cold-active phthalate esters hydrolase by screening a metagenomic library derived from biofilms of a wastewater treatment plant.

PLoS ONE, 2013
A cold-active phthalate esters hydrolase gene (designated dphB) was identified through functional screening of a metagenomic library derived from biofilms of a wastewater treatment plant.
Yiying Jiao, Xu Chen, Xin Wang, Xuewei Liao, Lin Xiao, Aijun Miao, Jun Wu, Liuyan Yang   +7 more
doaj   +1 more source

New Method for Electrochemical Activation of N-benzyl Ideneaniline to Dibutyl Phthalate in the Present of Carbon dioxide

International Journal of Electrochemical Science, 2016
A new method for electrochemical activation of N-benzyl ideneaniline to dibutyl phthalate in the present of carbon dioxide was investigated. The electrochemical reduction behavior of N-benzyl ideneaniline was characterized by cyclic voltammetry used ...
Qiuju Feng, Honghui Lv, Yanan Zhang, Fanglin Dai, Wenbin Yan   +4 more
doaj   +1 more source

The Influence of Plasticisers on Response Characteristics of Anionic Surfactant Potentiometric Sensor

International Journal of Electrochemical Science, 2017
Six different plasticisers, 2-nitrophenyl octyl ether (P1), bis(2-ethylhexyl) phthalate (P2), bis (2-ethylhexyl) sebacate (P3), 2-nitrophenyl phenyl ether (P4), dibutyl phthalate (P5) and dibutyl sebacate (P6), were incorporated into PVC-based surfactant
Maja Karnaš, Nikola Sakač, Marija Jozanović, Maria Tsakiri, Martina Kopriva, Elvira Kovač Andrić, Milan Sak-Bosnar   +6 more
doaj   +1 more source

Release of phthalate esters in pasteurized milk samples with plastic packaging

International Journal of Environmental Health Engineering, 2020
Aim: In this study, the presence of four phthalate esters, including diethyl phthalate (DEP), Dibutyl phthalate, benzyl butyl phthalate (BBP), and diethylhexyl phthalate (DEHP) in pasteurized milk with plastic packages was investigated during the time ...
Fatemeh Moradian, Karim Ebrahimpour, Zahra Heidari, Hamidreza Pourzamani   +3 more
doaj   +1 more source

The Influence of Plasticizers on the Response Characteristics of the Surfactant Sensor for Cationic Surfactant Determination in Disinfectants and Antiseptics

Sensors, 2021
Surfactant liquid-membrane type sensors are usually made of a PVC, ionophore and a plasticizer. Plasticizers soften the PVC. Due to their lipophilicity, they influence the ion exchange across the membrane, ionophore solubility, membrane resistance and ...
Nikola Sakač, Dubravka Madunić-Čačić, Maja Karnaš, Bojan Đurin, Ivan Kovač, Marija Jozanović   +5 more
doaj   +1 more source

Exposure to phthalate esters in Japanese females in Kyoto, Japan from 1993 to 2016: Temporal trends and associated health risks

Environment International, 2022
Phthalates are used as plasticizers in many products used in daily life worldwide. Due to industrial and economic developments, exposure among general population to phthalates may vary geographically and temporally.
Zhaoqing Lyu, Kouji H. Harada, Sungmin Kim, Tomoko Fujitani, Yang Cao, Toshiaki Hitomi, Yukiko Fujii, Younglim Kho, Kyungho Choi   +8 more
doaj   +1 more source

Effects of constructed wetland system on the removal of dibutyl phthalate (DBP)

, 2009
Phthalic acid esters (PAEs) have become widely diffused in the environment via the manufacturing process. Numerous experiments have shown that the bioaccumulation of PAEs occurred in the aquatic and terrestrial food chain; meanwhile, it was found that ...
Wu, Zhen-bin, Deng, Jia-qi, Liang, Wei, Zhan, Fa-cui, Liang, W, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China   +4 more
core   +1 more source

Dialkyl esters of phthalic acid in the soils of the Preduralye Nature Reserve

Учёные записки Казанского университета: Серия Естественные науки
The surface soils of the Preduralye Nature Reserve were analyzed for dialkyl esters of phthalic acid. Five phthalates (dimethyl phthalate, diethyl phthalate, diisobutyl phthalate, dibutyl phthalate, and diethylhexyl phthalate) were identified in the ...
A. V. Nazarov
doaj   +1 more source