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Ashok Kumar
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Nature of Cu Active Centers in Cu-SSZ-13 and Their Responses to SO2 Exposure
Y Jangjou, Q Do, Y Gu, LG Lim, H Sun, D Wang, A Kumar, J Li, ...
ACS Catalysis 8 (2), 1325-1337, 2018
1912018
Identification of two types of Cu sites in Cu/SSZ-13 and their unique responses to hydrothermal aging and sulfur poisoning
J Luo, D Wang, A Kumar, J Li, K Kamasamudram, N Currier, A Yezerets
Catalysis Today 267, 3-9, 2016
1802016
A multi-site kinetic model for NH 3-SCR over Cu/SSZ-13
L Olsson, K Wijayanti, K Leistner, A Kumar, SY Joshi, K Kamasamudram, ...
Applied Catalysis B: Environmental 174, 212-224, 2015
1422015
Comparison of Cu/BEA, Cu/SSZ-13 and Cu/SAPO-34 for ammonia-SCR reactions
K Leistner, O Mihai, K Wijayanti, A Kumar, K Kamasamudram, NW Currier, ...
Catalysis Today 258, 49-55, 2015
1282015
Impact of sulfur oxide on NH 3-SCR over Cu-SAPO-34
K Wijayanti, S Andonova, A Kumar, J Li, K Kamasamudram, NW Currier, ...
Applied Catalysis B: Environmental 166, 568-579, 2015
1192015
Deactivation of Cu-SSZ-13 by SO 2 exposure under SCR conditions
K Wijayanti, K Leistner, S Chand, A Kumar, K Kamasamudram, ...
Catalysis Science & Technology 6 (8), 2565-2579, 2016
1122016
SO2 Poisoning of the NH3-SCR Reaction over Cu-SAPO-34: Effect of Ammonium Sulfate versus Other S-Containing Species
Y Jangjou, D Wang, A Kumar, J Li, WS Epling
ACS Catalysis 6 (10), 6612-6622, 2016
1112016
Impact of different forms of feed sulfur on small-pore Cu-zeolite SCR catalyst
A Kumar, MA Smith, K Kamasamudram, NW Currier, H An, A Yezerets
Catalysis Today 231, 75-82, 2014
1012014
Effect of gas compositions on SO2 poisoning over Cu/SSZ-13 used for NH3-SCR
K Wijayanti, K Xie, A Kumar, K Kamasamudram, L Olsson
Applied Catalysis B: Environmental 219, 142-154, 2017
962017
Insights into hydrothermal aging of phosphorus-poisoned Cu-SSZ-13 for NH3-SCR
K Xie, J Woo, D Bernin, A Kumar, K Kamasamudram, L Olsson
Applied Catalysis B: Environmental 241, 205-216, 2019
892019
Investigation of the robust hydrothermal stability of Cu/LTA for NH3-SCR reaction
A Wang, P Arora, D Bernin, A Kumar, K Kamasamudram, L Olsson
Applied Catalysis B: Environmental 246, 242-253, 2019
822019
Ammonia desorption peaks can be assigned to different copper sites in Cu/SSZ-13
K Leistner, K Xie, A Kumar, K Kamasamudram, L Olsson
Catalysis Letters 147, 1882-1890, 2017
802017
A kinetic model for sulfur poisoning and regeneration of Cu/SSZ-13 used for NH 3-SCR
L Olsson, K Wijayanti, K Leistner, A Kumar, SY Joshi, K Kamasamudram, ...
Applied Catalysis B: Environmental 183, 394-406, 2016
792016
New insights into the mechanism of NH3-SCR over Cu-and Fe-zeolite catalyst: Apparent negative activation energy at high temperature and catalyst unit design consequences
SY Joshi, A Kumar, J Luo, K Kamasamudram, NW Currier, A Yezerets
Applied Catalysis B: Environmental 226, 565-574, 2018
702018
Selective oxidation of ammonia to nitrogen on bi-functional Cu–SSZ-13 and Pt/Al2O3 monolith catalyst
S Shrestha, MP Harold, K Kamasamudram, A Kumar, L Olsson, K Leistner
Catalysis Today 267, 130-144, 2016
692016
Chemical deSOx: An effective way to recover Cu-zeolite SCR catalysts from sulfur poisoning
A Kumar, MA Smith, K Kamasamudram, NW Currier, A Yezerets
Catalysis Today 267, 10-16, 2016
682016
Isotopic studies of NOX storage and reduction on Pt/BaO/Al 2 O 3 catalyst using temporal analysis of products
A Kumar, MP Harold, V Balakotaiah
Journal of Catalysis 270 (2), 214-223, 2010
682010
Kinetic study of adsorption and desorption of SO 2 over γ-Al 2 O 3 and Pt/γ-Al 2 O 3
T Hamzehlouyan, CS Sampara, J Li, A Kumar, WS Epling
Applied Catalysis B: Environmental 181, 587-598, 2016
672016
Mechanistic study of hydrothermally aged Cu/SSZ-13 catalysts for ammonia-SCR
K Leistner, A Kumar, K Kamasamudram, L Olsson
Catalysis Today 307, 55-64, 2018
582018
Spectroscopic and kinetic responses of Cu-SSZ-13 to SO2 exposure and implications for NOx selective catalytic reduction
AJ Shih, I Khurana, H Li, J González, A Kumar, C Paolucci, TM Lardinois, ...
Applied Catalysis A: General 574, 122-131, 2019
552019
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