The direct catalytic oxidation of methane to methanol—a critical assessment

M Ravi, M Ranocchiari… - Angewandte Chemie …, 2017 - Wiley Online Library
Despite the large number of disparate approaches for the direct selective partial oxidation of
methane, none of them has translated into an industrial process. The oxidation of methane …

Iron and copper active sites in zeolites and their correlation to metalloenzymes

BER Snyder, ML Bols, RA Schoonheydt… - Chemical …, 2017 - ACS Publications
Metal-exchanged zeolites are a class of heterogeneous catalysts that perform important
functions ranging from selective hydrocarbon oxidation to remediation of NO x pollutants …

Methane to methanol: structure–activity relationships for Cu-CHA

DK Pappas, E Borfecchia, M Dyballa… - Journal of the …, 2017 - ACS Publications
Cu-exchanged zeolites possess active sites that are able to cleave the C–H bond of
methane at temperatures≤ 200° C, enabling its selective partial oxidation to methanol …

Misconceptions and challenges in methane-to-methanol over transition-metal-exchanged zeolites

M Ravi, VL Sushkevich, AJ Knorpp, MA Newton… - Nature Catalysis, 2019 - nature.com
Direct methane functionalization and, in particular, the selective partial oxidation to
methanol, remains an eminent challenge and a field of competitive research. The …

Direct conversion of methane to methanol by metal-exchanged ZSM-5 zeolite (Metal= Fe, Co, Ni, Cu)

MH Mahyuddin, A Staykov, Y Shiota, K Yoshizawa - Acs Catalysis, 2016 - ACS Publications
Metal-exchanged zeolites are known to exhibit catalytic activity in the direct conversion of
methane to methanol. The influence of different metals on this reaction has been …

Roles of Zeolite Confinement and Cu–O–Cu Angle on the Direct Conversion of Methane to Methanol by [Cu2(μ-O)]2+-Exchanged AEI, CHA, AFX, and MFI Zeolites

MH Mahyuddin, A Staykov, Y Shiota, M Miyanishi… - Acs …, 2017 - ACS Publications
Recent interest in Cu-exchanged zeolite catalysts for methane hydroxylation has been
broadened to small-pore Cu-zeolites such as Cu-SSZ-13 (Cu-CHA), Cu-SSZ-16 (Cu-AFX) …

Catalytic technologies for direct oxidation of methane to methanol: a critical tutorial on current trends, future perspectives, and techno-feasibility assessment

I Hussain, SA Ganiyu, H Alasiri, K Alhooshani - Coordination Chemistry …, 2023 - Elsevier
Our Earth planet has already started to experience climate change as a result of
socioeconomic changes, and the planet's remaining fossil fuel sources are expected to run …

Methane-to-methanol conversion over zeolite Cu-SSZ-13, and its comparison with the selective catalytic reduction of NO x with NH 3

R Oord, JE Schmidt, BM Weckhuysen - Catalysis Science & …, 2018 - pubs.rsc.org
The direct conversion of methane into methanol is considered as one of the holy grails in
hydrocarbon chemistry and recently it was found that small pore zeolites, such as Cu-SSZ …

Direct Stepwise Oxidation of Methane to Methanol over Cu–SiO2

SE Bozbag, P Sot, M Nachtegaal, M Ranocchiari… - ACS …, 2018 - ACS Publications
Cu supported on SiO2 can be used to directly convert methane to methanol in a stepwise
process with no intrinsic need for a zeolite support. Effects of parameters such as the O2 …

Cu-erionite zeolite achieves high yield in direct oxidation of methane to methanol by isothermal chemical looping

J Zhu, VL Sushkevich, AJ Knorpp… - Chemistry of …, 2020 - ACS Publications
We herein report that a copper-ion-exchanged erionite zeolite (Cu-ERI) exhibited a
methanol yield as high as 147 μmol/g-zeolite, equaling 0.224 μmol/μmol-Cu, in the direct …