Results 51 to 60 of about 6,530,802 (309)

Facile one-pot synthesis of MOF supported gold pseudo-single-atom catalysts for hydrogenation reactions

open access: yes, 2018
Pseudo single atom Au/MOF catalysts are synthesized using a facile wet-chemistry approach on a large scale and show excellent performance in p-nitrophenol hydrogenation.
Gu, Lin   +9 more
core   +1 more source

Single-atom catalysts: A review of synthesis strategies and their potential for biofuel production [PDF]

open access: yes, 2022
Biofuels have been derived from various feedstocks by using thermochemical or biochemical procedures. In order to synthesise liquid and gas biofuel efficiently, single-atom catalysts (SACs) and single-atom alloys (SAAs) have been used in the reaction to ...
Sidek, HM   +5 more
core   +1 more source

Research progress on degradation of organic pollutants by single atom activated persulfate

open access: yesGongye shui chuli
With the rapid development of industry, large amount of refractory organic pollutants in domestic and industrial wastewater are discharged into water bodies, posing a serious threat to human health and the environment. Advanced oxidation processes (AOPs)
ZHAO Jie   +8 more
doaj   +1 more source

The superiority and perspectives in single-atom site and multi-atom site catalysts for energy conversion

open access: yesAPL Materials, 2022
Atomically dispersed metal catalysts have been a research hotspot in the field of nanocatalysis due to their unique advantages in recent years. The isolated single or few atoms can be anchored on supports via chemical bonding or space confinement to ...
Qizheng An   +8 more
doaj   +1 more source

Elucidating the structure-stability relationship of Cu single-atom catalysts using operando surface-enhanced infrared absorption spectroscopy

open access: yesNature Communications, 2023
Understanding the structure-stability relationship of catalysts is imperative for the development of high-performance electrocatalytic devices. Herein, we utilize operando attenuated total reflectance surface-enhanced infrared absorption spectroscopy ...
Li Zhang   +12 more
semanticscholar   +1 more source

Orbital hybridizations in single-atom catalysts for electrocatalysis.

open access: yesScience Bulletin
Single-atom catalysts (SACs) are rapidly standing at the forefront of catalytic development due to their unique structures with significantly different catalytic activity, selectivity, and stability from conventional nanocatalysts.
Luoluo Qi, Jingqi Guan
semanticscholar   +1 more source

Electrochemical deposition as a universal route for fabricating single-atom catalysts

open access: yesNature Communications, 2020
While single-atom catalysts exhibit intriguing catalytic performances and electronic structures, syntheses are often tailored to a particular system. Here, authors report electrochemical deposition as a universal approach for the fabrication of single ...
Zhirong Zhang   +10 more
doaj   +1 more source

Achievements and challenges of copper‐based single‐atom catalysts for the reduction of carbon dioxide to C2+ products

open access: yesExploration, 2023
Copper is the only metal that can convert CO2 into C2 and C2+ in electrocatalytic carbon dioxide reduction (CO2RR). However, the Faraday efficiency of CO2 conversion to C2 and C2+ products at high current densities is still low, which cannot meet the ...
Tianmi Tang, Zhenlu Wang, Jingqi Guan
doaj   +1 more source

Coordination environments of Pt single-atom catalysts from NMR signatures

open access: yesNature
Supported metal catalysts that integrate atomically dispersed species with controlled structures lie at the forefront of catalytic materials design, offering exceptional control over reactivity and high metal utilization, approaching the precision of ...
Jonas Koppe   +10 more
semanticscholar   +1 more source

Trends and Prospects of Bulk and Single‐Atom Catalysts for the Oxygen Evolution Reaction

open access: yesAdvanced Energy Materials, 2023
Electrolytic hydrogen is expected to play a key role in the production of green fuels and chemicals, while contributing to balancing consumption and supply in the future electricity grid relying largely on intermittent renewable sources for energy ...
S. Iqbal   +4 more
semanticscholar   +1 more source

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