Sensitivity enhancement of DHR123 radio-fluorogenic nanoclay gel dosimeter by incorporating surfactants and halogenides

Autor: Takuya Maeyama, Anri Mochizuki, Yusuke Watanabe, Shinya Mizukami

Publikováno v: RSC Advances. 10:28798-28806

Dosimetry of spatial dose distribution of ionizing radiation in tissue equivalent materials is particularly important for cancer radiotherapy. Here, we describe a radio-fluorogenic gel-based dosimeter that has achieved 16 times higher sensitivity by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9474d698fab307e5d98d15ed2963d471
https://doi.org/10.1039/d0ra02717k

Concentration Addition, Independent Action, and Quantitative Structure-Activity Relationships for Chemical Mixture Toxicities of the Disinfection By products of Haloacetic Acids on the Green Alga Raphidocelis subcapitata

Autor: Honghu Zeng, Liu Min, Xin Zhang, Lingyun Mo, Yan-Peng Liang, Li-Tang Qin

Publikováno v: Environmental toxicology and chemistryREFERENCES. 40(5)

The potential toxicity of haloacetic acids (HAAs), common disinfection by products (DBPs), has been widely studied; but their combined effects on freshwater green algae remain poorly understood. The present study was conducted to investigate the toxi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77560f915ceb24eaa6bdd1163538b154
https://pubmed.ncbi.nlm.nih.gov/33507536

A sensitive and specific solid-phase extraction–gas chromatography–tandem mass spectrometry method for the determination of 11 haloacetic acids in aqueous samples

Autor: Stéphane Bouchonnet, Adrien Roumiguières, Aziz Kinani, Said Kinani, Jérôme Olivier

Publikováno v: European Journal of Mass Spectrometry
European Journal of Mass Spectrometry, IM Publications, 2018, 24 (5), pp.375-383. ⟨10.1177/1469066718781302⟩

A method for the analysis of 11 haloacetic acids in water samples has been developed. It involves enrichment of the target analytes from water samples by solid-phase extraction, derivatization to methyl esters, and gas chromatography coupled with tan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef81fb7ed28211c5ffb64324b2026fb3
https://doi.org/10.1177/1469066718781302

Hydrogen peroxide suppresses the formation of brominated oxidation by-products in heat-activated peroxydisulfate oxidation process

Autor: Lu Wang, Junhe Lu, Baowei Hu, Ke Jing

Publikováno v: Chemical Engineering Journal. 417:129138

Formation of halogenated oxidation by-products (OBPs) in sulfate radical based advanced oxidation process (SR-AOPs) has raised growing concern. In the present study, we found that brominated OBPs (Br-OBPs) were generated in heat-activated peroxydisul

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8d109265a0f00fce99d51dc08a43abb2
https://doi.org/10.1016/j.cej.2021.129138

Degradation of haloacetic acids with the Fenton-like and analysis by GC-MS: use of bioassays for monitoring of genotoxic, mutagenic and cytotoxic effects

Autor: Luiz F O Maia, Valter Lúcio de Pádua, Amanda Oliveira Mourão, Elton Santos Franco, Mariandry Rodriguez, Diego F. Silva, Márcia C. S. Faria, Thamyris Souza Torres, Jairo Lisboa Rodrigues

Publikováno v: Environmental Monitoring and Assessment. 191

In this study, a method was developed to evaluate the degradation of haloacetic acids (HAAs) in water by a heterogenous Fenton-like process catalyzed by cobalt-doped magnetite nanoparticles (Fe3 - xCoxO4), extraction of the contaminants by liquid-liq

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5b338e33d433598894105dcb090d904
https://doi.org/10.1007/s10661-019-7642-6