Results 11 to 20 of about 1,107,746 (301)

Frustrated Lewis Pairs in Heterogeneous Catalysis: Theoretical Insights

open access: yesMolecules, 2022
Frustrated Lewis pair (FLP) catalysts have attracted much recent interest because of their exceptional ability to activate small molecules in homogeneous catalysis.
Qiang Wan, Sen Lin, Hua Guo
doaj   +2 more sources

Heterogeneous Catalysis in Water [PDF]

open access: yesJACS Au, 2021
Heterogeneous catalytic processes produce the majority of the fuels and chemicals in the chemical industry and have kept improving the welfare of human beings for centuries. Although most of the heterogeneous catalytic reactions occur at the gas-solid interface, numerous cases have demonstrated that the condensed water near the active site and/or the ...
Lili Lin   +5 more
doaj   +3 more sources

Methane to Methanol through Heterogeneous Catalysis and Plasma Catalysis

open access: yes, 2021
Direct oxidation of methane to methanol (DOMTM) is attractive for the increasing industrial demand of feedstock. In this review, the latest advances in heterogeneous catalysis and plasma catalysis for DOMTM are summarized, with the aim to pinpoint the ...
Rizwan Ahmed   +3 more
core   +2 more sources

Heterogeneous Gold Catalysis [PDF]

open access: yesACS Central Science, 2018
Catalysis is at the heart of many manufacturing processes and underpins provision of the goods and infrastructure necessary for the effective wellbeing of society; catalysis continues to play a key role in the manufacture of chemical intermediates and final products. There is a continuing need to design new effective catalysts especially with the drive
Graham J. Hutchings
doaj   +3 more sources

Improving the performance of Pd based catalysts for the direct synthesis of hydrogen peroxide via acid incorporation during catalyst synthesis

open access: yesCatalysis Communications, 2021
The direct synthesis of hydrogen peroxide from molecular H2 and O2 offers an attractive alternative to the current means of production of this powerful oxidant, on an industrial scale.
Richard J. Lewis   +6 more
doaj   +1 more source

2nd generation PLA; Lactide formation directly from aqueous lactic acid

open access: yesCatalysis Communications, 2023
In order to develop a 2nd generation polylactic acid (PLA) process, lactide (LD) was synthesized directly from a commercially available 90% aqueous lactic acid (LA) solution.
Moritz Venschott   +2 more
doaj   +1 more source

Major Advances and Challenges in Heterogeneous Catalysis for Environmental Applications: A Review [PDF]

open access: yes, 2018
Heterogeneous catalysis is one of the fastest developing branches of chemistry. Moreover, it is strongly connected to popular environment-related applications.
Vellora Thekkae Padil Vinod   +2 more
core   +1 more source

Studying Proton Mobility in Zeolites by Varying Temperature Infrared Spectroscopy

open access: yesMolecules, 2019
We report a varying temperature infrared spectroscopic (VTIR) study with partial deuterium isotopic exchange as a method for characterizing proton mobility in acidic materials.
Pit Losch   +4 more
doaj   +1 more source

Paramagnetic species in catalysis research: A unified approach towards (the role of EPR in) heterogeneous, homogeneous and enzyme catalysis [PDF]

open access: yes, 2021
Paramagnetic (open-shell) systems, including transition metal ions, radical intermediates and defect centres, are often involved in catalytic transformations.
Thangavel, K.   +10 more
core   +1 more source

Dry reforming of CH4 over NiCo/Ce0.75Zr0.25O2-δ: The effect of Co on the site activity and carbon pathways studied by transient techniques

open access: yesCatalysis Communications, 2021
The effects of cobalt in the CeZrO2-supported NiCo (3 wt%, Co/ :Ni=3/2) on the DRM at 750oC were investigated by the transient method and use of 18O2 and 13CO2. Transient kinetic rates of carbon deposition and gasification by the support’s oxygen, TOF (s-
M.A. Vasiliades   +4 more
doaj   +1 more source

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