Recent advances in automotive catalysis for NO x emission control by small-pore microporous materials

AM Beale, F Gao, I Lezcano-Gonzalez… - Chemical Society …, 2015 - pubs.rsc.org
The ever increasing demand to develop highly fuel efficient engines coincides with the need
to minimize air pollution originating from the exhaust gases of internal combustion engines …

Investigation of effective parameters on SAPO-34 nanocatalyst in the methanol-to-olefin conversion process: a review

Z Yang, L Zhang, Y Zhou, H Wang, L Wen… - Reviews in Inorganic …, 2020 - degruyter.com
Light olefins such as ethylene, propylene and butylene are mainly used in the petrochemical
industry. Due to the growing need for light olefins in the industry and the future shortage of …

A methanol to olefins review: Diffusion, coke formation and deactivation on SAPO type catalysts

D Chen, K Moljord, A Holmen - Microporous and mesoporous materials, 2012 - Elsevier
The catalytic conversion of methanol to lower olefins (MTO) is a promising way of converting
natural gas and coal to chemicals and fuels with methanol as an intermediate. Coke …

Catalysis science of NOx selective catalytic reduction with ammonia over Cu-SSZ-13 and Cu-SAPO-34

C Paolucci, JR Di Iorio, FH Ribeiro, R Gounder… - Advances in …, 2016 - Elsevier
Copper-exchanged, small-pore chabazite (CHA) zeolites were commercialized in 2009 for
the selective catalytic reduction (SCR) of NO x compounds with ammonia, as an emissions …

Investigation the synthesis of nano-SAPO-34 catalyst prepared by different templates for MTO process

H Liu, E Kianfar - Catalysis Letters, 2021 - Springer
In this paper, nine samples of SAPO-34 Nanocatalysts were synthesized, at three
temperatures (170, 190, 210° C) and three times (12, 24, and 36 h) using the hydrothermal …

Synthesis and evaluation of Cu/SAPO-34 catalysts for NH3-SCR 2: Solid-state ion exchange and one-pot synthesis

F Gao, ED Walter, NM Washton, J Szanyi… - Applied Catalysis B …, 2015 - Elsevier
Cu/SAPO-34 catalysts are synthesized using two methods: solid-state ion exchange (SSIE)
and one-pot synthesis. SSIE is conducted by calcining SAPO-34/CuO mixtures at elevated …

Synthesis and evaluation of Cu-SAPO-34 catalysts for ammonia selective catalytic reduction. 1. Aqueous solution ion exchange

F Gao, ED Walter, NM Washton, J Szanyi… - Acs …, 2013 - ACS Publications
SAPO-34 molecular sieves are synthesized using various structure directing agents (SDAs).
Cu-SAPO-34 catalysts are prepared via aqueous solution ion exchange (IE). Catalysts are …

Insight into the Effect of Water on the Methanol-to-Olefins Conversion in H-SAPO-34 from Molecular Simulations and in Situ Microspectroscopy

K De Wispelaere, CS Wondergem, B Ensing… - Acs …, 2016 - ACS Publications
The role of water in the methanol-to-olefins (MTO) process over H-SAPO-34 has been
elucidated by a combined theoretical and experimental approach, encompassing advanced …

Ultrafast synthesis of zeolites: breakthrough, progress and perspective

Z Liu, J Zhu, T Wakihara, T Okubo - Inorganic Chemistry Frontiers, 2019 - pubs.rsc.org
Zeolites maintain the momentum of their existing applications and continue to find new
applications in the fields of catalysis and separation. Such application prospects call for an …

A mini-review on recent developments in SAPO-34 zeolite membranes and membrane reactors

J Xu, KG Haw, Z Li, S Pati, Z Wang… - Reaction Chemistry & …, 2021 - pubs.rsc.org
Silicoaluminophosphate (SAPO) zeolite SAPO-34 membranes with a uniform pore size of
0.38 nm and unique adsorption properties have been used in natural gas purification, H2 …