Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Mehrnaz Ghoochian"'
Autor:
Mehrnaz Ghoochian, Soheil Sobhanardakani, Homayon Ahmad Panahi, Lobat Taghavi, Amir Hessam Hassani
Publikováno v:
آب و فاضلاب, Vol 30, Iss 3, Pp 49-60 (2019)
The drug residues as a contaminant in water resources can lead to risks for humans and other biologists. Therefore, removal of them from the effluents is essential for environmental protection. Therefore, this study was conducted with the aim of eval
Externí odkaz:
https://doaj.org/article/157c466b854f442ba9187926f1910206
Publikováno v:
علوم بهداشتی ایران, Vol 4, Iss 3, Pp 22-34 (2016)
Background and Purpose: The heavy metal pollution and its fractionations in the surface sediments of Darreh-Morad Beyg River, Hamedan City were monitored for Cd, Cr, Cu, Fe, Ni, Pb, and Zn in 2014. Materials and Methods: Totally 30 surface sedimen
Externí odkaz:
https://doaj.org/article/b6ca750ca6c74372b22200eb0dc7fa7b
Publikováno v:
Iranian Journal of Toxicology, Vol 10, Iss 4, Pp 41-46 (2016)
Background: Soil and sediment serve as major reservoir for contaminants as they possess ability to bind various chemicals together. In this study the concentrations of heavy metals Cd, Cr and Cu were analyzed in surface sediments of Agh Gel Wetland i
Externí odkaz:
https://doaj.org/article/00e6caffa4e64a6e9122db8413c1c6b9
Autor:
Mehrnaz Ghoochian
Publikováno v:
Iranian Journal of Toxicology, Vol 10, Iss 3, Pp 7-12 (2016)
Background: Synthetic dyes are serious pollutants and wide ranges of methods have been employed for their removal from aquatic systems. We studied the adsorption of "Nile blue A" (NBA), an anionic dye, from aqueous solution by oxidized multi-walled c
Externí odkaz:
https://doaj.org/article/3a1eefb49b37419caf034d0932809b4e
Autor:
Lobat Taghavi, Mehrnaz Ghoochian, Soheil Sobhanardakani, Homayon Ahmad Panahi, Amir Hessam Hassani
Publikováno v:
Microchemical Journal. 145:1231-1240
In this research, Fe3O4/SiO2 nanoparticles with core-shell morphology were fabricated through co-precipitation method and used in a new method for the preparation of poly (amidoamine) (PAMAM)-magnetite nanoparticles; Then their use in the immobilizat
Publikováno v:
Iranian Journal of Science and Technology, Transactions A: Science. 41:1047-1053
Multi-walled carbon nanotubes (MWCNTs) were oxidized for removal of indigo carmine (IC) from aqueous solution through batch experiment. The effects of contact time, temperature, pH and dosage of adsorbent on the removal of indigo carmine were investi
Publikováno v:
علوم بهداشتی ایران, Vol 4, Iss 3, Pp 22-34 (2016)
Background and Purpose: The heavy metal pollution and its fractionations in the surface sediments of Darreh-Morad Beyg River, Hamedan City were monitored for Cd, Cr, Cu, Fe, Ni, Pb, and Zn in 2014. Materials and Methods: Totally 30 surface sediment s
Publikováno v:
Iranian Journal of Toxicology, Vol 10, Iss 4, Pp 41-46 (2016)
Background: Soil and sediment serve as major reservoir for contaminants as they possess ability to bind various chemicals together. In this study the concentrations of heavy metals Cd, Cr and Cu were analyzed in surface sediments of Agh Gel Wetland i
Autor:
Z. Fili, Raziyeh Zandipak, Abbas Farmany, Mehrnaz Ghoochian, Soheil Sobhanardakani, R. Sahraei
Publikováno v:
Journal of Water Supply: Research and Technology-Aqua. 64:425-433
In this paper, multi-walled carbon nanotubes (MWCNTs) were oxidized and used as an adsorbent for the removal of vanadium (V(V)) ions from aqueous solution. Oxidized MWCNTs were characterized by scanning electron microscope and Brunauer–Emmett–Tel
Autor:
Mehrnaz Ghoochian, Abbas Farmany, Mahmoud Roushani, S. S. Mortazavi, Soheil Sobhanardakani, R. Sahraei
Publikováno v:
Toxicological & Environmental Chemistry. 95:214-220
A method is reported for the determination of methyl violet in the range of 10–120 nmol L−1. The method is based on the catalytic effect of silver nanoparticles (AgNPs) on the oxidation reaction of methyl violet by potassium bromate in acid mediu