Zobrazeno 1 - 10
of 39
pro vyhledávání: '"ensieh ghasemi"'
Publikováno v:
شیمی کاربردی روز, Vol 17, Iss 64, Pp 55-70 (2022)
In this work, two magnetic nanocomposites of zinc ferrite coated with polyaniline (PA/ZnFe2O4) and cobalt ferrite coated with polyaniline (PA/CoFe2O4) were synthesized by sol-gel method and in situ polymerization. These nanocomposites were characteri
Externí odkaz:
https://doaj.org/article/bc18e1b6395c4f47a34137cef4eb1f3e
Autor:
Malak Hekmati, Mohammad Yousefi, Hakimeh Ziyadi, Ensieh Ghasemi, parisa Safari Mehr, hojat Veisi, Behrooz Maleki
Publikováno v:
شیمی کاربردی روز, Vol 16, Iss 58, Pp 233-244 (2021)
In this research coated palladium nanoparticles was synthesized on modified GO by thymbraspicata extract with simple and green procedure and used as adequate and renewable nanocatalyst for Suzuki coupling reactions between phenylboronic acid and diff
Externí odkaz:
https://doaj.org/article/bbd1ed32dc874976856a02f43912227c
Publikováno v:
Arabian Journal of Chemistry, Vol 10, Iss S1, Pp S23-S27 (2017)
In the present study, the ultrasonic assisted extraction (UAE) of essential oils and fatty acids from Borago officinalis L. flower was developed by using n-hexane as extracting solvent. The obtained extracts were compared by hydrodistillation. Four p
Externí odkaz:
https://doaj.org/article/a396d5282b1944c9912784acf133ecb6
Publikováno v:
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Vol 15, Iss 3, Pp 225-236
Abstract A novel FSS-Backed reflectarray unit cell is introduced to design a dual-band X/Ku Reflectarray Antenna (RA). A Ku-band RA based on this FSS-Backed cell element is designed and located on the top of a conventional X-band RA. Actually, the ba
Externí odkaz:
https://doaj.org/article/621a094de82740abb319304b641efe6d
Publikováno v:
Microchemical Journal. 147:133-141
In this study, a novel and effective preconcentration and removal technique based on the use of magnetic Fe3O4 functionalized by guanidine acetic acid (Fe3O4@GAA) as a nano-adsorbent were introduced. The application of synthesized nano-adsorbent was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cf2057780f27b4fdb4c4cd0db830123
https://doi.org/10.1016/j.microc.2019.02.056
https://doi.org/10.1016/j.microc.2019.02.056
Publikováno v:
Food Chemistry. 271:762-766
The effectiveness of ultrasound-assisted extraction (UAE) of Aesculus hippocastanum fruit oil was investigated using methanol as a solvent. The study compared extraction yields using UAE and methanol with soxhlet. The effects of three extraction para
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::270ab83c16d176d913e3eb8fa1091d0a
https://doi.org/10.1016/j.foodchem.2018.07.144
https://doi.org/10.1016/j.foodchem.2018.07.144
Publikováno v:
Inorganic Chemistry Communications. 137:109222
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72df83eda4bf1714fba95b0141603081
https://doi.org/10.1016/j.inoche.2022.109222
https://doi.org/10.1016/j.inoche.2022.109222
Publikováno v:
Journal of Environmental Chemical Engineering. 9:106388
Metal-organic frameworks (MOFs) have been fascinating catalysts for decolorization of azo pigments. A novel and easy approach to the preparation of a magnetic Zn2(BDC)2(DABCO) MOF has been reported as Fenton-like heterogeneous nano-catalyst for the d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a34c0798f106eea1e227664f81e51b4f
https://doi.org/10.1016/j.jece.2021.106388
https://doi.org/10.1016/j.jece.2021.106388
Publikováno v:
Inorganic Chemistry Communications. 134:109040
Polyvinyl alcohol (PVA) /Hibiscus sabdariffa L. extract containing superparamagnetic iron oxide (Fe3O4@SiO2@Hs@PVA) nanocomposite has been prepared through a facile and cost-effective method. During this procedure, H. sabdariffa L. extract plays a vi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7064d7c41ef5aa2fbc133ca7ed021d56
https://doi.org/10.1016/j.inoche.2021.109040
https://doi.org/10.1016/j.inoche.2021.109040
Publikováno v:
Inorganic Chemistry Communications. 133:108925
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7633afe8d6306dd8561c334a37258b0
https://doi.org/10.1016/j.inoche.2021.108925
https://doi.org/10.1016/j.inoche.2021.108925