Institution
Indian Institute of Technology Guwahati
Education•Guwahati, Assam, India•
About: Indian Institute of Technology Guwahati is a education organization based out in Guwahati, Assam, India. It is known for research contribution in the topics: Adsorption & Catalysis. The organization has 6933 authors who have published 17102 publications receiving 257351 citations.
Topics: Adsorption, Catalysis, Heat transfer, Finite element method, Membrane
Papers published on a yearly basis
Papers
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TL;DR: In this article, a poreexpanded MCM-41 was used for CO 2 capture and the experimental data of CO 2 uptake as a function of time at different pressure and temperature conditions were analyzed by both pseudo-first order and pseudo-second order kinetic models.
140 citations
TL;DR: Graphene-based nanocomposites stands out owing to its significant properties such as strong adsorption of molecules, signal amplification by optical, high carrier mobility, electronic bridging, ease of fabrication and therefore, have established as an important sensitivity enhancement substrate for SPR.
140 citations
TL;DR: In this article, the authors performed a benchmarking study to predict the infinite dilution activity coefficients of thiophene in ionic liquids and found that the selectivities decreased in the following order: benzothiophene (4−24) > benzothophenes (2−12)> dibenzothiophemes (1−7) > dibensothiophenes(1−6) > thiophee (1 −7).
140 citations
TL;DR: In this paper, the results of batch adsorption experiments are carried out for crystal violet dye using mesoporous MCM-41 synthesized at room temperature and sulfate modified MCM41 prepared by impregnation method using H2SO4 as sulfatising agent.
Abstract: In this work, batch adsorption experiments are carried out for crystal violet dye using mesoporous MCM-41 synthesized at room temperature and sulfate modified MCM-41 prepared by impregnation method using H2SO4 as sulfatising agent. The surface characteristics, pore structure, bonding behavior and thermal degradation of both the MCM-41 samples are characterized by nitrogen adsorption/desorption isotherms, X-ray diffraction (XRD) patterns, Fourier transform infrared (FT-IR) spectroscopy and thermo gravimetric analysis (TGA). The adsorption isotherm, kinetics and thermodynamic parameters are investigated for crystal violet (CV) dye using the calcined and sulfated MCM-41. Results are analysed using Langmuir, Freundlich and Redlich-Peterson isotherm models. It is found that the Freundlich model is an appropriate model to explain the adsorption isotherm. The highest adsorption capacity achieved is found to be 3.4×10−4 mol g−1 for the sulfated MCM-41. The percentage removal of crystal violet dye increases with increase in the pH for both the MCM-41 adsorbents. Kinetics of adsorption is found to follow the second-order rate equation. From the thermodynamic investigation, it is evident that the adsorption is exothermic in nature.
140 citations
TL;DR: The generation of Au nanoparticles (NPs) is reported, using a pure enzyme for the reduction of AuCl4-, with the retention of enzymatic activity in the complex.
Abstract: In this paper, we report the generation of Au nanoparticles (NPs), using a pure enzyme for the reduction of AuCl4-, with the retention of enzymatic activity in the complex. As a model system, α-amy...
138 citations
Authors
Showing all 7128 results
| Name | H-index | Papers | Citations |
|---|---|---|---|
| Jasvinder A. Singh | 176 | 2382 | 223370 |
| Dipanwita Dutta | 143 | 1651 | 103866 |
| Sanjay Gupta | 99 | 902 | 35039 |
| Santosh Kumar | 80 | 1196 | 29391 |
| Subrata Ghosh | 78 | 841 | 32147 |
| Rishi Raj | 78 | 569 | 22423 |
| B. Bhuyan | 73 | 658 | 21275 |
| Ravi Shankar | 66 | 672 | 19326 |
| Ashutosh Sharma | 66 | 570 | 16100 |
| Gautam Biswas | 63 | 721 | 16146 |
| Sam P. de Visser | 62 | 256 | 13820 |
| Surendra Nadh Somala | 61 | 144 | 28273 |
| Manish Kumar | 61 | 1425 | 21762 |
| Mihir Kumar Purkait | 57 | 267 | 9812 |
| Ajaikumar B. Kunnumakkara | 57 | 201 | 20025 |