Zobrazeno 1 - 10
of 123
pro vyhledávání: '"Seyed Javad Ahmadi"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract A MnO2–ZrO2-polyacrylonitrile (MnO2–ZrO2-PAN) composite ion exchanger was produced and its properties were examined by Fourier-transformed infrared spectroscopy, scanning electron microscopy, The BET (Brunauer, Emmett and Teller) surface
Externí odkaz:
https://doaj.org/article/3e3656613c7e401fa546ff7fa5129012
Publikováno v:
Nuclear Engineering and Technology, Vol 49, Iss 7, Pp 1563-1570 (2017)
In order to perform dry interim storage and transportation of the spent-fuel assemblies of the Bushehr Nuclear Power Plant, dual-purpose casks can be utilized. The effectiveness of different neutron-shield materials for the dual-purpose cask was anal
Externí odkaz:
https://doaj.org/article/44575a8927d946a2b2382a36b04a6378
Autor:
Hamid Gholami, Sadat Feiznia, Seyed Javad Ahmadi, Hasan Ahmadi, Ali Akbar Nazari Samani, Ahmad Nohegar
Publikováno v:
مدیریت بیابان, Vol 2, Iss 4, Pp 31-42 (2014)
Application of provenance method by tracers or fingerprinting has been demonstrated as a successful and effective way to determine the sediment sources. According to this method, physical, geochemical and biogenic features of sediment are used to det
Externí odkaz:
https://doaj.org/article/648d48805ff94a9fa9b35387c812cee3
Publikováno v:
Radiochimica Acta. 110:37-49
The current study presents a simple and scalable method for the synthesis of (aminomethyl)phosphonic acid-functionalized graphene oxide (AMPA-GO) adsorbent. The chemical structure of the new material was disclosed by different instrumental analyses (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12f98f9856d428689c0e1b2ef7a31cb0
https://doi.org/10.1515/ract-2021-1090
https://doi.org/10.1515/ract-2021-1090
Publikováno v:
Chemical Papers. 75:325-336
In this study, a new mathematical model was proposed to analyze the permeation of thorium across the hollow fiber renewal liquid membrane (HFRLM). Diluted solutions of bis (2,4,4-trimethylpentyl) phosphinic acid (Cyanex 272) and H2SO4 were used as th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::908b40f7ca2cb964c5b03286ae0ac270
https://doi.org/10.1007/s11696-020-01300-4
https://doi.org/10.1007/s11696-020-01300-4
Publikováno v:
Journal of the Korean Ceramic Society. 57:632-644
It is known that the physicochemical characteristics of nanocomposites strongly affected by synthesis route and conditions. In this study, hydroxyapatite–chitosan nanocomposite as a substance with extensive medical application has been prepared by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8bffa0cc9a0268ea633feb4b0748334
https://doi.org/10.1007/s43207-020-00064-7
https://doi.org/10.1007/s43207-020-00064-7
Autor:
Mahmoud Reza Sohrabi, Fatemeh Ashrafi, Morteza Khosravi, Mahmoud Firouzzare, Seyed javad Ahmadi
Publikováno v:
International Journal of Environmental Analytical Chemistry. 102:1866-1883
In this study, a handmade device was developed to prepare polymeric polypropylene (PP) nanofibres by forcespinning method. The characterisations of the prepared adsorbent were investigated by Fouri...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::019c290cb9392fda5892fbf12a966284
https://doi.org/10.1080/03067319.2020.1743834
https://doi.org/10.1080/03067319.2020.1743834
Publikováno v:
Radiochimica Acta. 108:57-65
The aim of the present study was to introduction of hydroxyapatite/chitosan nanocomposite as a new radiosynovectomy agent with excellent properties. In this work, the nanocomposite was prepared through a reliable method and characterized using differ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffecf63cfd4dc845a7c721d9a7d419bf
https://doi.org/10.1515/ract-2018-3038
https://doi.org/10.1515/ract-2018-3038
Publikováno v:
Chemical Papers. 73:2153-2164
The surface of titanium electrode was electrooxidized by simple anodizing method to form a TiO2 layer on the Ti electrode surface in H2SO4 solution. Then Pt nanospheres were synthesized on the TiO2 surface by electroredution of PtCl4 in acidic medium
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5013971683d8d296bc251380d1f2c900
https://doi.org/10.1007/s11696-019-00727-8
https://doi.org/10.1007/s11696-019-00727-8
Autor:
Ali Faham Mofrad, Sayed Isar Tabatabai Ghomsheh, Ali Nouri-Borujerdi, Seyed Javad Ahmadi, Amirreza Mottafegh, Saeed Dolati, Mohammad Outokesh
The major features of a static batch sublimation process over a hot plate with constant temperature were investigated in an experimental-theoretical study. An experimental apparatus with a real-time display was built to sublimate dry ice blocks of di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0238c00576ad8ec3138c980574ed089
https://doi.org/10.22541/au.161964920.04271654/v1
https://doi.org/10.22541/au.161964920.04271654/v1
