Zobrazeno 1 - 10
of 3 909
pro vyhledávání: '"M Sarkar"'
Autor:
Shaheen M. Sarkar, Md. Lutfor Rahman, Kamrul Hasan, Md. Maksudur Rahman Khan, Mohammed Salim Akhter, Emmet J. O’Reilly
Publikováno v:
Journal of Saudi Chemical Society, Vol 28, Iss 5, Pp 101916- (2024)
This works documents a new silica gel-supported nanocatalyst (Si@NSBPdNPs 3) with low Pd loadings for n-alkylation reactions at room temperature. Post synthesis characterisation using SEM-EDX and ICP techniques provided a quantitative assessment of p
Externí odkaz:
https://doaj.org/article/33430b3ccf9645f18aa4778f970abec6
Publikováno v:
Polymer Testing, Vol 137, Iss , Pp 108525- (2024)
A hybrid methodology was developed and implemented for estimation of polymeric mechanical properties in rotational moulding process. The considered polymer in this study is linear low-density polyethylene, known as LLDPE, which has extensive applicat
Externí odkaz:
https://doaj.org/article/4c7f741f30184082b03123b7dfe1dc04
Autor:
Shaheen M. Sarkar, Md Lutfor Rahman
Publikováno v:
Giant, Vol 19, Iss , Pp 100326- (2024)
We developed a cost-effective silica gel-supported palladium nanocatalyst in a three-step reactions process. Initially, silica gel (60–120 mesh) underwent amino group functionalization using 3-aminopropyltriethoxysilane, leading to the formation of
Externí odkaz:
https://doaj.org/article/57a42601876241398ff67ac97d85c453
Publikováno v:
Indian Journal of Animal Sciences, Vol 86, Iss 1 (2016)
The present research work was proposed to compare the expression of development related genes (Igf2 and Igf2r) among diploid parthenogenetic (DIP), female sexed in vivo and female sexed in vitro produced embryonic cell colony. The good quality caprin
Externí odkaz:
https://doaj.org/article/3de8515b86324cb38a5b586cfb25397b
Publikováno v:
Indian Journal of Animal Sciences, Vol 84, Iss 8 (2014)
The present research work was undertaken to compare the expression of necdin (Ndn) and neuronatin (Nnat) genes among diploid parthenogenetic (DIP), female sexed in vivo and female sexed in vitro produced embryonic cell colony. The good quality caprin
Externí odkaz:
https://doaj.org/article/0f67609d77cc4236b8eb0a3c6d4ab21e
Autor:
Yuqin Tian, Azher M. Abed, Aseel M. Aljeboree, Halah T. Mohammed, Samar Emad Izzat, Masoud Habibi Zare, Hossam Kotb, Shaheen M. Sarkar
Publikováno v:
Arabian Journal of Chemistry, Vol 15, Iss 12, Pp 104287- (2022)
One of the methods of industrial dimethyl ether production is the catalytic dehydration of methanol. In this research work, methanol dehydration reactor has been modeled using continuous model and its results have been compared with experimental work
Externí odkaz:
https://doaj.org/article/b741b7f2e6dd4d0ba57fda5fde73be9c
Autor:
Md. Lutfor Rahman, Mohd Sani Sarjadi, Mohammed Salim Akhter, John J. Hannan, Shaheen M. Sarkar
Publikováno v:
Arabian Journal of Chemistry, Vol 15, Iss 8, Pp 103983- (2022)
A silica-coated magnetically separable Schiff-base palladium nanocatalyst was developed. Amorphous silica was used to encapsulate the magnetic Fe3O4 and an organic amine functionality was added to the silica surface. The amino group was treated with
Externí odkaz:
https://doaj.org/article/6f360cd2652747df89fcd9764a169e2b
Autor:
Hamid Hafizi, Md. Lutfor Rahman, Mohd Sani Sarjadi, Mohammed Salim Akhter, Maurice N. Collins, Emmet J. O'Reilly, Gavin M. Walker, Shaheen M. Sarkar
Publikováno v:
Arabian Journal of Chemistry, Vol 15, Iss 7, Pp 103914- (2022)
A magnetically separable palladium nanocatalyst has been synthesized through the immobilization of palladium onto 3-aminopropylphenanthroline Schiff based functionalized silica coated superparamagnetic Fe3O4 nanoparticles. The nanocatalyst (Fe3O4@SiN
Externí odkaz:
https://doaj.org/article/3c33e770d9884f0e9a93a3639e2f55a4
Autor:
Choong Jian Fui, Tang Xin Ting, Mohd Sani Sarjadi, Zarina Amin, Shaheen M. Sarkar, Baba Musta, MdLutfor Rahman
Publikováno v:
ACS Omega, Vol 6, Iss 10, Pp 6766-6779 (2021)
Externí odkaz:
https://doaj.org/article/e471ce75441541909e29bf412d565198
Autor:
Roozbeh Soltani, Rasool Pelalak, Mahboubeh Pishnamazi, Azam Marjani, Ahmad B. Albadarin, Shaheen M. Sarkar, Saeed Shirazian
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Abstract Multi-functionalized fibrous silica KCC-1 (MF-KCC-1) bearing amine, tetrasulfide, and thiol groups was synthesized via a post-functionalization method and fully characterized by several methods such as FTIR, FESEM, EDX-Mapping, TEM, and N2 a
Externí odkaz:
https://doaj.org/article/c0f1c9718da64ebdac66b34661970567