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作者:... Usman Farooq , Zhaofu Qiu , Qian Sui
来源:[J].Environmental Science and Pollution Research(IF 2.618), 2017, Vol.24 (31), pp.24318-24326
摘要:This work demonstrates the impact of hydroxylamine hydrochloride (HAH) addition on enhancing the degradation of trichloroethene (TCE) by the citric acid (CA)-chelated Fe(II)-catalyzed percarbonate (SPC) system. The results of a series of batch-reactor experiments show that T...
作者:... Yunfei Xue , Zhaofu Qiu , Qian Sui
来源:[J].Journal of Hazardous Materials(IF 3.925), 2020, Vol.392
摘要:Abstract(#br)The performance of trichloroethene (TCE) removal was initially investigated in sodium persulfate (SPS) or potassium monopersulfate triple salt (PMS) oxidative environment by reduced graphene oxide (rGO) supported nZVI (nZVI-rGO) catalyst and further the role of ...
作者:... Yizhou Wu , Zhaofu Qiu , Qian Sui
来源:[J].Separation and Purification Technology(IF 2.894), 2020, Vol.236
摘要:Abstract(#br)In this study, we examined the effects of chelators on reductive degradation of carbon tetrachloride (CT) in Fe(II) activated CaO 2 system in the presence of methanol (MeOH). The results suggested that glutamate (Glu) could significantly enhance CT degradation p...
作者:Zhaofu Qiu , Ji Yang ...
来源:[J].Journal of the Taiwan Institute of Chemical Engineers(IF 2.084), 2018
摘要:Abstract(#br)Cerium hydroxide loaded on molecular sieve (CHMS) was investigated for phosphate (PO 4 ) adsorption. As the initial phosphorus concentration was set as 5 mg L −1 , CHMS possessed high PO 4 adsorption capacity at 25 °C compared with COMS (ceria loaded on molecula...
作者:... Xiang Zhang , Zhaofu Qiu , Shuguang Lyu
来源:[J].Chemical Engineering Journal(IF 3.473), 2018, Vol.353, pp.657-665
摘要:Abstract(#br)Calcium peroxide (CaO 2 ) is a stable hydrogen peroxide (H 2 O 2 ) carrier, and the CaO 2 /Fe(II) system has been applied for treatment of various pollutants. It is commonly reported in the literature that hydroxyl radical (HO ) and superoxide radical anions (...
作者:... Xiang Zhang , Zhaofu Qiu , Qian Sui
来源:[J].Chemical Engineering Journal(IF 3.473), 2018, Vol.344, pp.453-461
摘要:Abstract(#br)The chemical degradation performance of carbon tetrachloride (CT), one of the harmful groundwater contaminants, by H 2 O 2 /Fe(II)/formic acid (FA), sodium percarbonate (SPC)/Fe(II)/FA and calcium peroxide (CP)/Fe(II)/FA processes was investigated and compared. ...
作者:... Waqas Qamar Zaman , Zhaofu Qiu , Qian Sui
来源:[J].Science of the Total Environment(IF 3.258), 2018
摘要:Abstract(#br)The surface properties of nanocomposites are influenced by the existence of inorganic species that may affect its performance for specific catalytic applications. The impact of different ionic species on particular catalytic activity had not been investigated to...
作者:... Minhui Xu , Zhaofu Qiu , Qian Sui
来源:[J].Chemical Engineering Journal(IF 3.473), 2018, Vol.333, pp.122-131
摘要:Abstract(#br)A persulfate/percarbonate (PS/SPC) system activated with citric acid (CA) chelated-Fe(II), which combined the benefits of sole PS and SPC systems, was conducted for phenanthrene (PHE) degradation in aqueous solution. The effects of oxidant concentration, Fe(II)-...
作者:... Shuguang Lyu , Zhaofu Qiu , Qian Sui
来源:[J].Separation and Purification Technology(IF 2.894), 2018, Vol.205, pp.105-112
摘要:Abstract(#br)The degradation of carbon tetrachloride (CT) by Fe(II) activated calcium peroxide (CaO 2 ) in the presence of ethanol (CH 3 CH 2 OH, EtOH) was investigated. The results showed that CT could be completely degraded in 20 min with 3.90 mmol L −1 CaO 2 , 5.20 mmol L...
作者:... Itza Mendoza-Sanchez , Zhaofu Qiu , Qian Sui
来源:[J].Chemical Engineering Journal(IF 3.473), 2018, Vol.331, pp.255-264
摘要:Abstract(#br)Most of the calcium peroxide (CaO 2 ) based Fenton oxidation studies focus on the individual pollutant degradation. In this study, the simultaneous oxidation of benzene, toluene, ethylbenzene, and xylene (denoted as BTEX) by CaO 2 based Fenton system was demonstrated...

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