A
Ayyamperumal Sakthivel
Researcher at Central University of Kerala
Publications - 115
Citations - 3150
Ayyamperumal Sakthivel is an academic researcher from Central University of Kerala. The author has contributed to research in topics: Catalysis & Mesoporous material. The author has an hindex of 29, co-authored 110 publications receiving 2776 citations. Previous affiliations of Ayyamperumal Sakthivel include KAIST & Technische Universität München.
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A solid-state NMR, FT-IR and TPD study on acid properties of sulfated and metal-promoted zirconia: Influence of promoter and sulfation treatment
Wen-Hua Chen,Hui Hsin Ko,Ayyamperumal Sakthivel,Shing Jong Huang,Shou Heng Liu,An-Ya Lo,Tseng Chang Tsai,Shang-Bin Liu +7 more
TL;DR: In this paper, the acid properties of various sulfated and metal-promoted zirconium oxide (ZrO2) catalysts have been studied by solid-state 31P MAS NMR, FT-IR and TPD using the adsorbed trimethylphosphine oxide (TMPO), pyridine and ammonia as the probe molecule, respectively.
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Replication of Mesoporous Aluminosilicate Molecular Sieves (RMMs) with Zeolite Framework from Mesoporous Carbons (CMKs)
Ayyamperumal Sakthivel,Shing Jong Huang,Wen-Hua Chen,Zon Huang Lan,Kuei-Hsien Chen,Tae-Wan Kim,Ryong Ryoo,Anthony S.T. Chiang,Shang-Bin Liu +8 more
TL;DR: In this paper, a mesoporous aluminosilicate molecular sieves (RMMs) were prepared by replication from carbon mesopore molecular sieve (CMKs) using zeolite precursors and characterized by a variety of analytical and spectroscopic techniques.
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Mesoporous (Cr)MCM-41: A Mild and Efficient Heterogeneous Catalyst for Selective Oxidation of Cyclohexane
TL;DR: In this article, a mesoporous MCM-41 molecular sieves with acetic acid as solvent, hydrogen peroxide as oxidant, and methyl ethyl ketone as initiator was used for liquid phase oxidation of cyclohexane.
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para-Selective t-butylation of phenol over mesoporous H-AlMCM-41
TL;DR: In this article, a vapour phase alkylation of phenol with t-butyl alcohol (2-methyl-2-propanol) was carried out over mesoporous H-AlMCM-41 in the temperature range 448−498 K.
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The influence of aluminium sources on the acidic behaviour as well as on the catalytic activity of mesoporous H-AlMCM-41 molecular sieves
TL;DR: A series of mesoporous molecular sieves (AlMCM-41) were synthesized with varying silicon-to-aluminium ratios and using three different aluminium sources, viz., sodium aluminate, aluminium isopropoxide and aluminium sulphate as discussed by the authors.