Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Reza Keshtkar"'
Autor:
Tayebeh Rakhshani, Reza Keshtkar, Amirhossein Kamyab, Fatemeh Mohammadkhah, Ali Khani Jeihooni
Publikováno v:
International Journal of Adolescence and Youth, Vol 29, Iss 1 (2024)
The research population for this cross-sectional study consisted of 1424 Shiraz-based parents of first-year secondary students who were chosen randomly. An online questionnaire with three sections for demographic data, the theories of planned behavio
Externí odkaz:
https://doaj.org/article/c52ba61db382425cbd5303e569a1392c
Autor:
Ghazanfari, Valiyollah, Akbar Salehi, Ali, Reza Keshtkar, Ali, Mahdi Shadman, Mohammad, Hossein Askari, Mohammad
Publikováno v:
In Annals of Nuclear Energy March 2021 152
Publikováno v:
Journal of Particle Science and Technology, Vol 3, Iss 2, Pp 101-112 (2017)
In this work, thorium (IV) removal from aqueous solutions was investigated in batch systems of cationic and anionic resins of Amberlite IR-120 and IRA-400. In this way, the effects of pH, initial Th(IV) concentration and the amount of adsorbent were
Externí odkaz:
https://doaj.org/article/48470093ce244b128e0f6ba50f67feca
Publikováno v:
سلامت و محیط, Vol 6, Iss 4, Pp 418-430 (2013)
Background and Objectives: Biosorption is a new and inexpensive technique in heavy metals removal and recovery from aqueous solutions. In order to evaluate the potential of this method for the removal of nickel ions, biosorption of nickel ions from a
Externí odkaz:
https://doaj.org/article/58fcaf060ae84c8da1147f988400b673
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 327:65-72
In this paper, the thorium uptake from aqueous solution using SA/PVA/PEO/ZSM5 nanohybrid adsorbent has been investigated. The effect of zeolite content, pH, adsorbent dose, contact time, initial concentration, and temperature parameters was scrutiniz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e25a5e4de7bbf83a874ea947e9a2c11
https://doi.org/10.1007/s10967-020-07479-w
https://doi.org/10.1007/s10967-020-07479-w
Publikováno v:
Chemical Engineering & Technology. 43:343-354
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ef2c4e2adecf6d6e97b868b84e48865
https://doi.org/10.1002/ceat.201900231
https://doi.org/10.1002/ceat.201900231
Publikováno v:
2022 8th International Conference on Control, Instrumentation and Automation (ICCIA).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b79ed6bf18b9e485cc0c2f955a6e839
https://doi.org/10.1109/iccia54998.2022.9737189
https://doi.org/10.1109/iccia54998.2022.9737189
Publikováno v:
Journal of Environmental Chemical Engineering. 10:108579
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b35403885ca8ec5cae3bc6afaab47ce
https://doi.org/10.1016/j.jece.2022.108579
https://doi.org/10.1016/j.jece.2022.108579
Publikováno v:
Iranian Journal of Chemistry & Chemical Engineering, Vol 22, Iss 2, Pp 61-74 (2003)
A structured mathematical model of anaerobic conversion of complex organic materials in non-ideally cyclic-batch reactors for biogas production has been developed. The model is based on multiple-reaction stoichiometry (enzymatic hydrolysis, acidogene
Externí odkaz:
https://doaj.org/article/816e34abca994fb99b60d7811418401a
Publikováno v:
Groundwater for Sustainable Development. 8:144-155
In this study, chemically modified Cystoseira indica brown algae by xanthation method was utilized to study the biosorption of La(III) and Ce(III) ions from the aqueous solutions under batch mode. The effects of four variables including pH (2–6), t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5834170f7190a6dd5cb7a7e8dbc01ac1
https://doi.org/10.1016/j.gsd.2018.10.005
https://doi.org/10.1016/j.gsd.2018.10.005