Yajnavalkya S. Bhat
Bangalore Institute of Technology
49 Papers
347 Citations
Yajnavalkya S. Bhat is an academic researcher from Bangalore Institute of Technology. The author has contributed to research in topics: Catalysis & Zeolite. The author has an hindex of 16, co-authored 49 publications. Previous affiliations of Yajnavalkya S. Bhat include Maharaja Sayajirao University of Baroda.
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Papers
Brønsted and Lewis acidity of modified montmorillonite clay catalysts determined by FT-IR spectroscopy
TL;DR: In this paper, the surface acidity of different modified montmorillonite clay catalysts, Al3+-exchanged montmorphillonite (Al3++-Mont), and aluminium pillared montmoroniite (PILC), was determined by DRIFTS (diffuse reflectance Fourier transform infrared spectra) using pyridine as probe molecule.
153
Inactivation of External Surface of ZSM-5: Zeolite Morphology, Crystal Size, and Catalytic Activity
TL;DR: The enhancement of the para selectivity feature of the zeolite by inactivation of the external surface was studied in this article, where the morphology and crystal size play a major role in deciding the extent of modification required to achieve the predesired para selectivities.
84
Dealuminated BEA zeolite for selective synthesis of five-membered cyclic acetal from glycerol under ambient conditions
TL;DR: In this article, the combined effect of pore volume and acidity in determining dioxalane selectivity is discussed, which is attributed to an increase in pore volumes and decrease in acid amount of the modified BEA samples with an increased in PDSA concentration.
69
Transalkylation and disproportionation of toluene and C9 aromatics over zeolite beta
TL;DR: In this paper, the effect of C9 aromatics content in feed on TADP formation of xylenes was maximum with a feed containing 50 ∶ 50 toluene and C 9 aromatics.
56
Toluene isopropylation over zeolite β and metallosilicates of MFI structure
TL;DR: In this article, the roles of crystal size and change in acidity by isomorphous substitution on para-cymene selectivity are discussed and external surface passivation by silica deposition is done to differentiate the reactions taking place on the external surface and inside the zeolite channels during alkylation.
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