Occurrence, Seasonal Variation, and Health Risks of PM2.5-bound Liquid Crystal Monomers (LCMs) in Beijing, China DOI

Qianling Yang,

Yu Deng, Lirong Gao

и другие.

Journal of Hazardous Materials, Год журнала: 2024, Номер 485, С. 136960 - 136960

Опубликована: Дек. 20, 2024

Язык: Английский

Occurrence, behavior and fate of liquid crystal monomers in municipal wastewater DOI
Yuting Zhan, Qianqian Jin, Huiju Lin

и другие.

Water Research, Год журнала: 2023, Номер 247, С. 120784 - 120784

Опубликована: Окт. 26, 2023

Язык: Английский

Процитировано

21

A method for the determination of 60 liquid crystal monomers in biotic and abiotic samples DOI Creative Commons
Yuan Liu, Wenlong Li, Zhongmin Li

и другие.

Environmental Chemistry and Ecotoxicology, Год журнала: 2024, Номер 6, С. 51 - 64

Опубликована: Янв. 1, 2024

Liquid crystal monomers (LCMs) are synthetic organic chemicals widely used in the manufacture of liquid displays (LCDs) digital electronic devices. As human interactions with electronics like computers and cell phones intensify, exposure to LCMs is concern. Nevertheless, there limited research on occurrence biological non-biological matrices. We developed a method determine 60 electronic-waste panels, indoor dust, feces, urine using gas chromatography–mass spectrometry (GC–MS). Solid matrices (i.e., dust feces) were extracted solid-liquid extraction (SLE) whereas urine) solid phase (SPE). Indoor feces extracts purified by passage through silica gel packed gravity columns. The instrument limits detection (LODs) quantification (LOQs) ranges 0.05–13.0 0.18–39.1 ng/mL, respectively. Recoveries all target analytes fortified at concentrations 10 100 ng/mL LCD range 71.1–130%, standard deviations 0.01–33%. Repeated analyses similarly samples yielded intra-day inter-day variations (CV) 0.32–12.6% 0.76–14.3%, Matrix effects, calculated from matrices, ranged −28.5% 28.5%. was applied analysis dog urine, which found contain 22, 42, 46, 18 targeted LCMs, panels (∑LCM = 1780 ± 165 ng/cm2 for desktop computer monitors; 166,900 80,100 smartphone screens), 2030 1260 ng/g), 1990 2000 ng/g dw), 24.0 14.6 ng/mL). can be wide environmental samples.

Язык: Английский

Процитировано

6

A new class of contaminants of concern? A comprehensive review of liquid crystal monomers DOI Creative Commons

Bianca Stadelmann,

P.E.G. Leonards, S. Brandsma

и другие.

The Science of The Total Environment, Год журнала: 2024, Номер 947, С. 174443 - 174443

Опубликована: Июль 2, 2024

Liquid crystal monomers (LCMs) are a class of emerging contaminants concern predicted to be persistent, bioaccumulative and toxic (PBT). Being one the key components in liquid displays (LCDs), disposal LCD containing devices is closely related emission LCMs into environment. have been detected wide range environmental matrices including dust, sediment, soil, sewage leachate, air, with concentration ranges between 17 2121 ng/g found indoor residential dust. Furthermore, they on human skin at concentrations up 2,071,000 ng/m

Язык: Английский

Процитировано

5

Analysis of 78 trace liquid crystal monomers in air by gas chromatography coupled with triple quadrupole mass spectrometry DOI

Qianling Yang,

Tingting Zhou, Yang Liu

и другие.

The Science of The Total Environment, Год журнала: 2024, Номер 928, С. 172459 - 172459

Опубликована: Апрель 12, 2024

Язык: Английский

Процитировано

4

A new perspective toward sludge biochar with adsorbed heavy metals for cement mortar production DOI Creative Commons
Guangyu Shi, Hao Xu,

Jingwen Huang

и другие.

Environmental Technology & Innovation, Год журнала: 2025, Номер 37, С. 104013 - 104013

Опубликована: Янв. 5, 2025

Язык: Английский

Процитировано

0

Optimization, validation, and implementation of a new method for detecting liquid crystal monomers in dust using GC−MS/MS with atmospheric pressure chemical ionization DOI
Jing Han, J. Liu,

Huiyuan Lu

и другие.

Analytica Chimica Acta, Год журнала: 2025, Номер unknown, С. 344002 - 344002

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0

A State-of-the-Art Review of Geotechnical Challenges and Opportunities in Recycling and Reusing Sewage Sludge as Landfill Cover Material: A Review DOI Creative Commons
Mohammad Jamalimoghadam, Amir Hossein Vakili,

Hossein Bahmyari

и другие.

Results in Engineering, Год журнала: 2025, Номер unknown, С. 104764 - 104764

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0

Environmental behavior, toxic potencies, and risks of liquid crystal monomers: A critical review DOI

Jiawei Cheng,

Xiaojuan Li, Yawen Yuan

и другие.

Critical Reviews in Environmental Science and Technology, Год журнала: 2024, Номер 54(24), С. 1902 - 1919

Опубликована: Июль 11, 2024

Язык: Английский

Процитировано

3

A review of liquid crystal monomers (LCMs) as emerging contaminants: Environmental occurrences, emissions, exposure routes and toxicity DOI
Yulin Wang, Qianqian Jin, Huiju Lin

и другие.

Journal of Hazardous Materials, Год журнала: 2024, Номер 480, С. 135894 - 135894

Опубликована: Сен. 19, 2024

Язык: Английский

Процитировано

3

Liquid crystal monomers (LCMs) in indoor residential dust from Beijing, China: occurrence and human exposure DOI
Hui Li,

Bing Lyu,

Jingguang Li

и другие.

Environmental Science and Pollution Research, Год журнала: 2024, Номер 31(20), С. 29859 - 29869

Опубликована: Апрель 9, 2024

Язык: Английский

Процитировано

2