Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Seyed Davoud Ashrafi"'
Autor:
Hossein Kamani, Leili Mohammadi, Ali Azari, Seyed Davoud Ashrafi, Farah Heydari, Fatemeh Ganji, Seyed Mohammad Mousavi
Publikováno v:
Journal of Environmental Health and Sustainable Development, Vol 9, Iss 3, Pp 2341-2353 (2024)
Introduction: The most important pollutant in surface water sources is turbidity. The aim of the study is to determine the most effective thyme plant extract as a natural coagulant to remove water turbidity and compare it with alum as a chemical coag
Externí odkaz:
https://doaj.org/article/d42ba68687b8427aa79b524fefbd4d1b
Autor:
Hossein Kamani, Mehrnaz Hosseinzehi, Mehdi Ghayebzadeh, Ali Azari, Seyed Davoud Ashrafi, Hossein Abdipour
Publikováno v:
Heliyon, Vol 10, Iss 1, Pp e23667- (2024)
Dyes are one of the most common contaminants in industrial effluents, whose continuous release into the environment has become an increasing global concern. In this work, nanoparticles of zero-valent iron (NZVI) were synthesized using the chemical re
Externí odkaz:
https://doaj.org/article/35f1e17872b54e1bb700457cb64b73d2
Publikováno v:
Environment and Natural Resources Journal, Vol 19, Iss 6, Pp 427-434 (2021)
Since leachate is typically composed of numerous constituents, its management requires special attention. After the raw leachate of Saravan in Rasht (Guilan Province, Iran) was transferred to a laboratory and its specifications were determined, it wa
Externí odkaz:
https://doaj.org/article/96f3a65c55f84abda1b575c9bfb7cf5d
Publikováno v:
Caspian Journal of Health Research, Vol 5, Iss 4, Pp 73-77 (2020)
Background: Academic self-efficacy is an important prerequisite for academic achievement of students. This study aimed to determine the association between happiness and spiritual health with academic self-efficacy among students of Guilan University
Externí odkaz:
https://doaj.org/article/628ad4bfa3a84834a84083c12f8f9e19
Publikováno v:
Caspian Journal of Health Research, Vol 4, Iss 4, Pp 99-104 (2019)
Background: Dyes are one of the most important pollutants found in the sewage of many industries, including; textile, printing, wood and paper industries, tanning, cosmetics and are often toxic, carcinogenic, mutagenic and non-biodegradable.This stud
Externí odkaz:
https://doaj.org/article/1718e20874364ffcbed44a7ae55a39b4
Publikováno v:
Caspian Journal of Health Research, Vol 4, Iss 3, Pp 66-71 (2019)
Background: Presence of bisphenol A in water resources is harmful for health of human beings. Therefore, it should be addressed to eliminate and prevent its contamination. The aim of this study was to evaluate the activated carbon adsorbent efficienc
Externí odkaz:
https://doaj.org/article/9c18466e30384e0c9d394056ebf24a99
Autor:
Dariush Naghipour, Seyed Davoud Ashrafi, Mozhgan Gholamzadeh, Kamran Taghavi, Mohammad Naimi-Joubani
Publikováno v:
Data in Brief, Vol 21, Iss , Pp 1409-1414 (2018)
In this article, the data of heavy metals phytoremediation efficiency were provided. The Azolla was collected from the lake around the Rasht city and washed in tap water, then weighed (0.2, 0.4 and 0.8 g), and kept for 15 days in the 100 ml disposabl
Externí odkaz:
https://doaj.org/article/2606ab2b7b7e4f19917fb4bcdb404af3
Autor:
Fardin Mehrabian, Hossein Kamani, Gholam Hossein Safari, Ghorban Asgari, Seyed Davoud Ashrafi
Publikováno v:
Data in Brief, Vol 19, Iss , Pp 437-443 (2018)
The removal of Direct Blue 71 (DB71), by laccase (EC 1.10.3.2, p-bezenediol:dioxygen oxidoreductases) enzyme in presence of 2,2′-Azinobis-(3-ethylbenzothiazoline-6-sulfonate) (ABTS), in aqueous solution was investigated. Data on this article focuse
Externí odkaz:
https://doaj.org/article/81f235280609464289996ec7f126ad67
Publikováno v:
Data in Brief, Vol 18, Iss , Pp 1556-1561 (2018)
Data on this paper describe the concentrations of arsenic, cadmium, copper, nickel, lead and zinc in the surface soils and groundwater's of Kiwi gardens and its relation to chemical fertilizers in Amlash city, Guilan Province, in Iran. The results of
Externí odkaz:
https://doaj.org/article/590508644253425891aa6e97fba649d7
Publikováno v:
Data in Brief, Vol 18, Iss , Pp 80-86 (2018)
In this article, three variables including laccase dose, 2,2'-Azinobis-(3-ethylbenzothiazoline-6-sulfonate) (ABTS) dose and pH were used to modeling of Direct Red 81 (DR81) elimination from aqueous solutions by laccase-mediated system. Obtained data
Externí odkaz:
https://doaj.org/article/20b82ead5ed94e319a0fd49922bc314e