Results 21 to 30 of about 73,099 (288)

Heat-Activated Persulfate Oxidation of Chlorinated Solvents in Sandy Soil

open access: yesJournal of Spectroscopy, 2014
Heat-activated persulfate oxidative treatment of chlorinated organic solvents containing chlorinated ethenes and ethanes in soil was investigated with different persulfate dosages (20 g/L, 40 g/L, and 60 g/L) and different temperatures (30°C, 40°C, and ...
Jialu Liu   +4 more
doaj   +1 more source

Stimuli response of polysoap hydrogels in aqueous solution and DC electric fields [PDF]

open access: yes, 2000
Novel types of polysoap hydrogels based on hydrophobically-modified polyelectrolytes crosslinked with N,N-methylenebisacrylamide have been prepared by free radical polymerization at 70–80°C in aqueous solution with ammonium persulfate as initiator.
Abe   +28 more
core   +2 more sources

Synthesis and application of iron sulfide−based materials to activate persulfates for wastewater remediation: a review

open access: yesFrontiers in Environmental Science, 2023
Rapid industrial development has led to excessive levels of various contaminants in natural water, which poses a challenge to the innovation of environmental remediation technology.
Yuqing Sun   +7 more
doaj   +1 more source

Formation of Brominated By-products in Electrochemically Activated Persulfate Oxidation Processes

open access: yesTaiyuan Ligong Daxue xuebao, 2021
The electrochemically activated persulfate (PDS) system was constructed with boron-doped diamond (BDD) anode and Ti cathode to study the transformation of bromide in the presence of humic acid (HA).
Dongyi ZHANG   +5 more
doaj   +1 more source

Two-step persulfate and Fenton oxidation of naphthenic acids in water [PDF]

open access: yes, 2019
WILEY: "This is the peer reviewed version of the following article: Journal of Chemical Technology and Biotechnology 93 (2018): 2262-2270, which has been published in final form at http://doi.org/10.1002/jctb.5569.
Casas, Jose A.   +5 more
core   +1 more source

Degradation of bisphenol A by persulfate activation of MoS2 composite iron tailings

open access: yesWater Science and Technology, 2023
In this paper, molybdenum disulfide was grown on the surface of iron-containing tailings by hydrothermal method, and a series of highly efficient activated persulfate (PMS) iron-based catalysts were successfully prepared. The results show that in the CTM
Han Zhang   +9 more
doaj   +1 more source

14C contamination testing in natural abundance laboratories: a new preparation method using wet chemical oxidation and some experiences [PDF]

open access: yes, 2016
Substances enriched with radiocarbon can easily contaminate samples and laboratories used for natural abundance measurements. We have developed a new method using wet chemical oxidation for swabbing laboratories and equipment to test for 14C ...
Fahrni, Simon   +6 more
core   +1 more source

Removal of Carbamazepine in Aqueous Solution by CoS2/Fe2+/PMS Process

open access: yesMolecules, 2022
Carbamazepine (CBZ), as a typical pharmaceutical and personal care product (PPCP), cannot be efficiently removed by the conventional drinking water and wastewater treatment process.
Tingting Wu   +3 more
doaj   +1 more source

Comparative mineralization of Basic Red 18 with electrochemical advanced oxidation processes [PDF]

open access: yesJournal of the Serbian Chemical Society, 2018
In this study, the role of electrochemical oxidation processes, including the electro-Fenton, the electro-persulfate (PS), and the electro/FeII /PS processes, in the removal of Basic Red 18 (BR18) from aqueous solutions was investigated.
Gozmen Belgin   +2 more
doaj   +1 more source

Investigating of the performance of persulfate activation process by magnetic activated carbon in the decomposition of benzotriazole in aqueous solution [PDF]

open access: yesMuhandisī-i Bihdāsht-i Muḥīṭ, 2022
Background and Objective: Recently, significant efforts have been performed for the removal of various emerging pollutants (EPs) from water sources. Among these EPs, benzotriazole has been widely identified in aquatic environments, which has harmful ...
Mehdi Amidnia   +4 more
doaj  

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