Institution
National Aerospace Laboratories
Facility•Bengaluru, India•
About: National Aerospace Laboratories is a facility organization based out in Bengaluru, India. It is known for research contribution in the topics: Coating & Corrosion. The organization has 1838 authors who have published 2349 publications receiving 36888 citations.
Topics: Coating, Corrosion, Mach number, Sputter deposition, Aerodynamics
Papers published on a yearly basis
Papers
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TL;DR: In this paper, the authors used inductively coupled RF plasma with 100% N 2 and 80% n 2 -20% H 2 at 800°C for 4h and showed that the corrosion resistance of the 80−20% (N 2 −H 2 ) treated samples to be better than the 100%N 2 -H 2 treated samples.
29 citations
TL;DR: In this paper, the authors explored an entirely new approach of dispersing noble metal ions in CeO2 and TiO2 for redox catalysis and found that these new generation noble metal ionic catalysts are much more catalytically active than conventional nano crystalline noble metal catalysts especially for NO reduction.
Abstract: In last 40 years, catalysis for NOx removal from exhaust gas has received much attention to achieve pollution free environment. CeO2 has been found to play a major role in the area of exhaust catalysis due to its unique redox properties. In last several years, we have been exploring an entirely new approach of dispersing noble metal ions in CeO2 and TiO2 for redox catalysis. We have extensively studied Ce1−xMxO2−δ (M = Pd, Pt, Rh), Ce1−x−yAxMyO2−δ (A = Ti, Zr, Sn, Fe; M = Pd, Pt) and Ti1−xMxO2−δ (M = Pd, Pt, Rh, Ru) catalysts for exhaust catalysis especially NO reduction and CO oxidation, structure–property relation and mechanism of catalytic reactions. In these catalysts, lower valent noble metal ion substitution in CeO2 and TiO2 creates noble metal ionic sites and oxide ion vacancy. NO gets molecularly adsorbed on noble metal ion site and dissociatively adsorbed on oxide ion vacancy site. Dissociative chemisorption of NO on oxide ion vacancy leads to preferential conversion of NO to N2 instead of N2O over these catalysts. It has been demonstrated that these new generation noble metal ionic catalysts (NMIC) are much more catalytically active than conventional nano crystalline noble metal catalysts especially for NO reduction.
29 citations
TL;DR: The developed AVC system with a multichannel capability is successfully deployed for the AVC testing of the full-scale wing of an all composite two seater transport aircraft and demonstrates the usefulness of the system’s reconfigurability for real time applications.
28 citations
20 Jun 1999
28 citations
TL;DR: In this paper, the relation between certainty and information plays a central role, and three generalized classes of information measures are introduced with the help of certainty measures within this framework, which leads to three generalized classifiers and unifies the known measures of information into one generalized probabilistic theory of discrete information measures.
28 citations
Authors
Showing all 1850 results
| Name | H-index | Papers | Citations |
|---|---|---|---|
| Harish C. Barshilia | 46 | 236 | 6825 |
| K.S. Rajam | 42 | 83 | 4765 |
| Kozo Fujii | 39 | 411 | 5845 |
| Parthasarathi Bera | 39 | 136 | 5329 |
| R.P.S. Chakradhar | 36 | 166 | 4423 |
| T. N. Guru Row | 36 | 309 | 5186 |
| Takashi Ishikawa | 36 | 154 | 5019 |
| Henk A. P. Blom | 34 | 168 | 5992 |
| S. Ranganathan | 33 | 211 | 5660 |
| S.T. Aruna | 33 | 101 | 4954 |
| Arun M. Umarji | 33 | 207 | 3582 |
| Vinod K. Gaur | 33 | 92 | 4003 |
| Keisuke Asai | 31 | 350 | 3914 |
| K. J. Vinoy | 30 | 240 | 3423 |
| Gangan Prathap | 30 | 241 | 3466 |