Zobrazeno 1 - 10
of 25
pro vyhledávání: '"W.S. Abo El-Yazeed"'
Autor:
Sohier A. El-Hakam, Fares T. ALShorifi, Reda S. Salama, Soliman Gamal, W.S. Abo El-Yazeed, Amr Awad Ibrahim, Awad I. Ahmed
Publikováno v:
Journal of Materials Research and Technology, Vol 18, Iss , Pp 1963-1976 (2022)
Ultrasonication method was used in the incorporation of mesoporous silica (mSiO2) on BiVO4 nanoparticles. The average crystallite size of the BiVO4 nanoparticles was controlled at around 2.4–5.1 nm on mesoporous silica surface. The composites were
Externí odkaz:
https://doaj.org/article/c043cc1ab6d14f9db1b696c1b8312b7f
Akademický článek
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Publikováno v:
Journal of Sol-Gel Science and Technology. 99:140-157
Phosphotungestic acid (PWA) supported on mesoporous MCM-41 coated NiFe2O4 magnetic nanoparticles were prepared to be used as efficient and recyclable heterogeneous catalysts for the synthesis of coumarin and xanthene derivatives. The prepared catalys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f252953966881eee31cc1515278bfba
https://doi.org/10.1007/s10971-021-05555-5
https://doi.org/10.1007/s10971-021-05555-5
Autor:
S.A. El-Hakam, Reda S. Salama, Amr Awad Ibrahim, W.S. Abo El-Yazeed, Awad I. Ahmed, L.A. Elatwy, Y.G. Abou El-Reash
Publikováno v:
Journal of the Taiwan Institute of Chemical Engineers. 122:176-189
Removing of heavy metal ions from aqueous solutions has become a serious challenge from both biological and environmental viewpoints. Recently, metal-organic frameworks (MOF) including two metal ions in its framework have been enhanced as promising s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c7a0c0f9628dcc4b31e08b2cb9177dc
https://doi.org/10.1016/j.jtice.2021.04.036
https://doi.org/10.1016/j.jtice.2021.04.036
Publikováno v:
Journal of Sol-Gel Science and Technology. 97:191-204
Herein we report an easy and facile method for preparation of Tin oxide-doped fluorine. SnO2 nanoparticles were synthesized using the sol–gel method. The obtained Sn(OH)4 is calcined at 450 °C then impregnated with different loading 10–55 wt.% o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43bcaa7edc04ccc42e0cc1ded3cf06e2
https://doi.org/10.1007/s10971-020-05422-9
https://doi.org/10.1007/s10971-020-05422-9
Publikováno v:
Journal of the Taiwan Institute of Chemical Engineers. 114:199-210
Removing heavy metals from aqueous solutions has drawn the attention of scientists due to their serious global health challenges to human society. Thus, it is very important to use an adsorbent with a high removal efficiency of heavy metals and has t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4d8c525f89293ec2d2557fcf3e20a66
https://doi.org/10.1016/j.jtice.2020.09.028
https://doi.org/10.1016/j.jtice.2020.09.028
Akademický článek
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Autor:
Awad I. Ahmed, W.S. Abo El-Yazeed
Publikováno v:
Inorganic Chemistry Communications. 105:102-111
The mesoporous WO3/TiO2 photocatalysts with different loadings of WO3 (5, 10 and 15) wt% were used to remove methylene blue (MB) from aqueous solution. The prepared photocatalysts were characterized by XRD, FTIR, BET, SEM and EDX analysis. The XRD sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d90109da55bc589cc0cd9ea451ffa3c4
https://doi.org/10.1016/j.inoche.2019.04.034
https://doi.org/10.1016/j.inoche.2019.04.034
Publikováno v:
RSC advances. 10(36)
In the present study, a bimetallic Cr–Mg-MOF was successfully synthesized by the solvothermal method and then modified by loading different amounts of phosphomolybdic acid (PMA) using a simple wet impregnation technique. The morphological and struc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22bed4795b0995a391e04c83cbaf37c1
https://pubmed.ncbi.nlm.nih.gov/35518723
https://pubmed.ncbi.nlm.nih.gov/35518723
Publikováno v:
RSC advances. 10(16)
This work reported the preparation of Mg-MOF, Fe-MOF and Fe–Mg MOF by a solvothermal technique and their characterization with FT-IR, XRD, SEM, EDS, TEM and SBET analyses. The nanoparticle diameter ranged from 3.1 to 10.9 nm. The acidity of the MOF
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e3f2bc59b9d28ef3b6d501b1aa7568c
https://pubmed.ncbi.nlm.nih.gov/35497246
https://pubmed.ncbi.nlm.nih.gov/35497246