Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Atefeh Afzal"'
Autor:
Jonathan W. Martin, Pamela Chelme-Ayala, Przemysław Drzewicz, Mohamed Gamal El-Din, Atefeh Afzal
Publikováno v:
Ozone: Science & Engineering. 37:45-54
Naphthenic acids (NAs) are persistent compounds that contribute to the toxicity of oil sands process-affected water (OSPW). In this study, the effects of ozone and ozone/hydrogen peroxide on the NAs degradation in buffered water and OSPW were examine
Autor:
Parastoo Pourrezaei, Atefeh Afzal, Pamela Chelme Ayala, Leonidas A. Perez-Estrada, Yang Liu, Mohamed Gamal El-Din, Geelsu Hwang, Ahmed A. Moustafa, Przemysław Drzewicz, Ning Ding, Eun-Sik Kim
Publikováno v:
Water Environment Research. 84:971-1028
This is a review of literature published in 2009 that covered issues related physico-chemical processes used to treat water and wastewaters. The review is divided into six sections, including coagulation/flocculation, sorption processes, filtration,
Autor:
Mohamed Gamal El-Din, Leonidas A. Perez-Estrada, Atefeh Afzal, Przemysław Drzewicz, Jonathan W. Martin, Yuan Chen
Publikováno v:
Environmental Science & Technology. 46:10727-10734
The large volume of oil sands process-affected water (OSPW) produced by the oil sands industry in Northern Alberta, Canada, is an environmental concern. The toxicity of OSPW has been attributed to a complex mixture of naturally occurring acids, inclu
Publikováno v:
Science of The Total Environment. 426:387-392
Naphthenic acids (NAs) are a broad range of alicyclic and aliphatic compounds that are persistent and contribute to the toxicity of oil sands process affected water (OSPW). In this investigation, cyclohexanoic acid (CHA) was selected as a model napht
Publikováno v:
The Journal of Physical Chemistry A. 114:12067-12074
The mechanism of hydroxyl radical initiated degradation of a typical oil sands process water (OSPW) alicyclic carboxylic acid was studied using cyclohexanoic acid (CHA) as a model compound. By use of vacuum ultraviolet irradiation (VUV, 172 nm) and u
Autor:
Parastoo Pourrezaei, Atefeh Afzal, Ning Ding, Md. Shahinoor Islam, Ahmed Moustafa, Przemys ł Aw Drzewicz, Pamela Chelme-Ayala, Mohamed Gamal El-Din
Publikováno v:
Water Environment Research. 82:997-1072
Publikováno v:
Water Environment Research. 80:1397-1415
Autor:
Atefeh, Afzal, Przemysław, Drzewicz, Leónidas A, Pérez-Estrada, Yuan, Chen, Jonathan W, Martin, Mohamed, Gamal El-Din
Publikováno v:
Environmental sciencetechnology. 46(19)
The large volume of oil sands process-affected water (OSPW) produced by the oil sands industry in Northern Alberta, Canada, is an environmental concern. The toxicity of OSPW has been attributed to a complex mixture of naturally occurring acids, inclu
Publikováno v:
Environmental Management and Engineering / 731,733: Unconventional Oil.
Publikováno v:
Water research. 44(1)
Two Advanced Oxidation Processes, namely vacuum-ultraviolet (VUV) photolysis at 172nm and ultraviolet/hydrogen peroxide (UV/H(2)O(2)) were investigated for the degradation of anatoxin-a in aqueous solutions. Solutions of anatoxin-a-fumarate were trea