Zobrazeno 1 - 10
of 49
pro vyhledávání: '"M. Rafiq H. Siddiqui"'
Autor:
Alaa H. Alkhathlan, Hessah A. Al-Abdulkarim, Merajuddin Khan, Mujeeb Khan, Musaed Alkholief, Aws Alshamsan, Aliyah Almomen, Norah Albekairi, Hamad Z. Alkhathlan, M. Rafiq H. Siddiqui
Publikováno v:
Materials, Vol 14, Iss 12, p 3368 (2021)
The conventional physical and chemical synthetic methods for the preparation of metal nanoparticles have disadvantages as they use expensive equipment and hazardous chemicals which limit their applications for biomedical purposes, and are not environ
Externí odkaz:
https://doaj.org/article/fa3847af8dcf42fcb3d3199690b43ad6
Autor:
Ahmed A. Ibrahim, Wasim U. Khan, Fahad Al-Mubaddel, Ahmed S. Al-Fatesh, Samsudeen O. Kasim, Sofiu L. Mahmud, Ateyah A. Al-Zahrani, M. Rafiq H. Siddiqui, Anis H. Fakeeha
Publikováno v:
Molecules, Vol 25, Iss 21, p 5029 (2020)
Catalysts of 10% Ni, supported on promoted alumina, were used to accomplish the partial oxidation of methane. The alumina support was doped with oxides of Mo, Mg, Ti and Y. An incipient wetness impregnation technique was used to synthesize the cataly
Externí odkaz:
https://doaj.org/article/6799df17184c4385978c8b6b378bfee0
Autor:
Tehani I. Al-Muhimeed, Abdullah A. Al-Kahtani, Refaat M. Mahfouz, Mujeeb Khan, M. Rafiq H. Siddiqui
Publikováno v:
Advances in Materials Science and Engineering, Vol 2018 (2018)
The effects of γ-irradiation and the application of different precursors on the formation of gadolinium aluminate (GdAlO3) nanoparticles (NPs) have been studied in detail. GdAlO3 NPs were prepared by using different gadolinium-based precursors inclu
Externí odkaz:
https://doaj.org/article/a051506d11f84076a445596f30eaa45c
Publikováno v:
Arabian Journal of Chemistry, Vol 8, Iss 4, Pp 512-517 (2015)
The catalytic activity of copper-manganese (CuMn2) mixed oxide nanoparticles (Cu/Mn = 1:2) has been studied for the selective oxidation of benzylic alcohols to the corresponding aldehydes using molecular oxygen as an oxidizing agent. The CuMn2 mixed
Externí odkaz:
https://doaj.org/article/fb3df179115445d0970fb8b90f727040
Autor:
Saad Alabbad, S.F. Adil, M.E. Assal, Mujeeb Khan, Abdulrahman Alwarthan, M. Rafiq H. Siddiqui
Publikováno v:
Arabian Journal of Chemistry, Vol 7, Iss 6, Pp 1192-1198 (2014)
Nano-gold and silver particles supported on manganese oxide were synthesized by the co-precipitation method. The catalytic properties of these materials were investigated for the oxidation of benzyl alcohol using molecular oxygen as a source of oxyge
Externí odkaz:
https://doaj.org/article/ffcb2acd161e4ee79c1fe256d5c51182
Publikováno v:
Journal of Chemistry, Vol 2013 (2013)
Catalytic activity of copper-manganese mixed oxide nanoparticles (Cu/Mn = 1 : 2) prepared by coprecipitation method has been studied for selective oxidation of benzyl alcohol using molecular oxygen as an oxidizing agent. The copper-manganese (CuMn2)
Externí odkaz:
https://doaj.org/article/dd239b4cb3884d19ac38b97277da2d99
Autor:
M. Rafiq H. Siddiqui
Publikováno v:
Journal of Chemistry, Vol 2013 (2013)
Dodecyl sulfide, dodecyl amine, and hexylamine were shown to act as surrogate ligands (L) via metastable gold nanoparticles. By collating analytical and spectroscopic data obtained simultaneously, empirical formula Au24L was assigned. These impurity-
Externí odkaz:
https://doaj.org/article/c78229337d25476799208f048678d940
Autor:
Merajuddin Khan, Mujeeb Khan, Musaed Alkholief, Norah A. Albekairi, Alaa H. Alkhathlan, Hamad Z. Alkhathlan, Aliyah Almomen, M. Rafiq H. Siddiqui, Hessah A. AL-Abdulkarim, Aws Alshamsan
Publikováno v:
Materials
Volume 14
Issue 12
Materials, Vol 14, Iss 3368, p 3368 (2021)
Volume 14
Issue 12
Materials, Vol 14, Iss 3368, p 3368 (2021)
The conventional physical and chemical synthetic methods for the preparation of metal nanoparticles have disadvantages as they use expensive equipment and hazardous chemicals which limit their applications for biomedical purposes, and are not environ
Autor:
Jagan Mohana Rao Saketi, Hari Babu Bollikolla, Mohammed Rafi Shaik, Syed Farooq Adil, Osamah Alduhaish, S. N. Murthy Boddapati, M. Rafiq H. Siddiqui, M. Raghuram
A series of 3-aryl indazoles and 1-methyl-3-aryl indazole derivatives are prepared with exceptional yields by coupling with several arylboronic acids and methylation by two dissimilar approaches. The as-prepared indazole derivatives (3a-3j) and their
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e01fc23867cbf9e0cc1e6888a0887bfd
https://doi.org/10.9734/bpi/nicst/v11/7323d
https://doi.org/10.9734/bpi/nicst/v11/7323d
Autor:
Merajuddin Khan, Hamad Z. Alkhathlan, M. Rafiq H. Siddiqui, Hessah A. AL-Abdulkarim, Abdullah AlDobiy, Musaed Alkholief, Aws Alshamsan, Alaa H. Alkhathlan, Mujeeb Khan
Publikováno v:
Sustainability, Vol 12, Iss 10523, p 10523 (2020)
Sustainability
Volume 12
Issue 24
Sustainability
Volume 12
Issue 24
Applications of chemical synthetic methods for the preparation of metal nanoparticles involve toxic reagents, which are hazardous to both humans and the environment. On the other hand, ecofriendly plant-based techniques offer rapid, non-toxic, and su