Results 31 to 40 of about 36,388 (310)
Catalytic Ozonation of Phenolic Wastewater: Identification and Toxicity of Intermediates [PDF]
, 2014 A new strategy in catalytic ozonation removal method for degradation and detoxification of phenol from industrial wastewater was investigated. Magnetic carbon nanocomposite, as a novel catalyst, was synthesized and then used in the catalytic ozonation ...
Farzadkia, M. +5 more
core +3 more sources
Enhanced bio-recalcitrant organics removal by combined adsorption and ozonation [PDF]
, 2010 Removal of bio-recalcitrant and toxic compounds from wastewaters has been a major objective of industrial manufacturers for a few years. Due to the potential risk toward public health,regulations are becoming increasingly strict and classical treatments ...
Debellefontaine, Hubert +3 more
core +2 more sources
Environment International, 2020 Effluents from wastewater treatment plants (WWTPs) may contain various pollutants with potential toxic effects. Ozonation is widely applied to purify wastewater, which may influence the toxicity and water quality indices simultaneously.
Ye Du +4 more
doaj +1 more source
In-Situ Colloidal MnO2 Deposition and Ozonation of 2,4-Dinitrotoluene [PDF]
, 2001 Laboratory experiments are presented that demonstrate a novel in situ semipassive reactive barrier for the degradation of 2,4 dinitrotoluene created by coating aquifer surfaces by deposition of colloidal MnO2, which catalyzes ozone degradation and ...
Bower, Kevin C. +3 more
core +2 more sources
Non-parametric regression analysis of diuron and gabapentin degradation in Lake Constance water by ozonation and their toxicity assessment [PDF]
, 2019 Ozone possesses high selectivity in the oxidation of organic pollutants. It actively reacts with electron donating participants which contain π bonds and non-protonated amines groups.
Goswami, Anuradha +2 more
core +1 more source
Chemical Engineering Transactions, 2017 In the present work, the effect of partial ozonation and thermal pretreatment on the CH4 production by the anaerobic digestion of palm oil decanter cake was studied. Decanter cake is an attractive feedstock because of high biodegradable organic contents (
C. Rongwang +2 more
doaj +1 more source
Effect of Aqueous Ozone on the NF-κB System [PDF]
, 2007 Ozone has been proposed as an alternative oral antiseptic in dentistry, due to its antimicrobial power reported for gaseous and aqueous forms, the latter showing a high biocompatibility with mammalian cells.
Brand, K. +8 more
core +1 more source
The Scientific World Journal, 2012 Sago industries effluent containing large amounts of organic content produced excess sludge which is a serious problem in wastewater treatment. In this study ozonation has been employed for the reduction of excess sludge production in activated sludge ...
B. Subha, M. Muthukumar
doaj +1 more source
Degradation Characteristics of Aniline with Ozonation and Subsequent Treatment Analysis
Journal of Chemistry, 2015 Owing to the toxicity and low biodegradability of aniline in water, its removal usually needs high cost processes such as adsorption and advanced oxidation. The degradation characteristics of aniline during ozonation were studied.
Zhaoqian Jing +3 more
doaj +1 more source
Energies, 2019 This study systematically investigated the feasibility of the microbubble ozonation process to degrade the 17α-ethinylestradiol, ibuprofen, and atenolol through the comparison with the millibubble ozonation process for elucidating the degradation ...
Yong-Gu Lee +4 more
doaj +1 more source