4.5 Article

Orange Peel Biomass-derived Carbon Supported Cu Electrocatalysts Active in the CO2-Reduction to Formic Acid

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Chemistry, Physical

Dynamics over a Cu-graphite electrode during the gas-phase CO2 reduction investigated by APXPS

Rosa Arrigo et al.

Summary: The electrocatalytic conversion of CO2 to fuels and chemicals using renewable energy is an important decarbonization technology. However, the performance of electrocatalysts reported so far is not yet satisfactory. This study investigates the in situ performance and interface chemistry of a Cu electrocatalyst under CO2 reduction conditions, using advanced material characterization techniques. The role of water in the formation of methanol from surface species is also demonstrated.

FARADAY DISCUSSIONS (2022)

Article Chemistry, Physical

Enhancement of the electrocatalytic activity for the oxygen reduction reaction of boron-doped reduced graphene oxide via ultrasonic treatment

Jorge Pavel Victoria Tafoya et al.

Summary: The study demonstrates that ultrasonication treatment can enhance the oxygen reduction reaction performance of boron-doped reduced graphene oxide by increasing substitutional boron, electrocatalytic surface area, and reducing pore size.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2022)

Article Chemistry, Physical

Dynamics at Polarized Carbon Dioxide-Iron Oxyhydroxide Interfaces Unveil the Origin of Multicarbon Product Formation

Rosa Arrigo et al.

Summary: By combining experimental and theoretical studies, we gained insights into the mechanism of carbon dioxide reduction to isopropanol on a nitrogen-doped carbon-supported iron oxyhydroxide electrocatalyst. The formation of dissolved atomic carbon from the reduction of chemisorbed carbon monoxide was observed, and the presence of the ferrihydrite-like structure allowed for the coupling of vicinal chemisorbed carbon monoxide. We proposed a mechanism involving the formation of atomic carbon as an intermediate, which undergoes hydrogenation in the presence of hydrogen cations. This mechanism is effective only in thin ferrihydrite-like nanostructures coordinated at the edge planes of the graphitic support.

ACS CATALYSIS (2022)

Article Chemistry, Physical

Elucidating the Formation and Structural Evolution of Platinum Single-Site Catalysts for the Hydrogen Evolution Reaction

Peng Tang et al.

Summary: This work presents a mechanistic study of platinum single-site catalysts using operando synchrotron-X-ray absorption spectroscopy. The results reveal the evolution of the bonding environment of platinum during operation. It is found that under a negatively biased potential, the Pt-N bonds break first, followed by the Pt-Cl bonds. The platinum is reduced to metallic platinum by the onset of the hydrogen-evolution reaction, and platinum agglomerates are formed. This study provides important insights into the deactivation mechanism of platinum single-site catalysts over time.

ACS CATALYSIS (2022)

Article Chemistry, Physical

Ambient pressure X-ray photoelectron spectroscopy study of room-temperature oxygen adsorption on Cu(100) and Cu(111)

Bo-Hong Liu et al.

Summary: By using ambient-pressure X-ray photoelectron spectroscopy (APXPS), we investigated the room-temperature chemisorption of oxygen on Cu(100) and Cu(111) surfaces. The results showed that Cu(100) is more active for oxygen dissociative chemisorption compared to Cu(111). The presence of a (2 root 2 x root 2)R45 degrees missing-row reconstruction layer on Cu(100) slows down the oxidation process.

APPLIED SURFACE SCIENCE (2022)

Article Chemistry, Physical

On the Stability of Isolated Iridium Sites in N-Rich Frameworks Against Agglomeration Under Reducing Conditions

Andree Iemhoff et al.

Summary: This study uses nitrogen-rich covalent triazine frameworks to immobilize iridium complexes and transform them into highly active iridium single atom catalysts under reducing conditions. These catalysts exhibit superior performance in the dehydrogenation of formic acid, attributed to changes in coordination geometry and increased electron density.

CHEMCATCHEM (2022)

Article Chemistry, Applied

Electrocatalytic production of glycolic acid via oxalic acid reduction on titania debris supported on a TiO2 nanotube array

Francesco Pio Abramo et al.

Summary: Electrodes prepared by anodic oxidation of Ti foils are robust and non-toxic materials that can be used for the electrocatalytic reduction of oxalic acid to glycolic acid. This renewable energy-driven process allows for the production of alcoholic compounds from organic acids at low potential and room temperature. The structure of the electrodes plays a crucial role in the conversion rate of oxalic acid and the yield of glycolic acid.

JOURNAL OF ENERGY CHEMISTRY (2022)

Article Materials Science, Multidisciplinary

Sustainable electrodes for the next generation of redox flow batteries

Michael W. Thielke et al.

Summary: The development of alternative energy storage technologies, particularly redox flow batteries (RFBs), is crucial for the advancement of renewable energy resources. The carbon-based electrodes in RFBs play a crucial role in achieving high efficiency and performance. The use of biomass as a carbon precursor for electrode applications has emerged as a recent focus of research in this field.

JOURNAL OF PHYSICS-MATERIALS (2022)

Article Engineering, Environmental

Evolution of biomass to porous graphite carbon by catalytic graphitization

Lili Gai et al.

Summary: This study investigated the direct growth of porous graphitic carbon (PGC) from sugarcane bagasse and microcrystalline cellulose, showing improved graphitic structure. The growth parameters and mechanism of PGC were elucidated, providing a comprehensive strategy for its rational and effective preparation. Results indicated the evolution of biomass carbon sources to PGC under appropriate conditions, opening a pathway for low-cost synthesis of graphitic carbon materials.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2021)

Article Chemistry, Multidisciplinary

Electrocatalytic reduction of CO2 over dendritic-type Cu- and Fe-based electrodes prepared by electrodeposition

Bhanu Chandra Marepally et al.

JOURNAL OF CO2 UTILIZATION (2020)

Article Chemistry, Physical

Investigations of Carbon Nitride-Supported Mn3O4 Oxide Nanoparticles for ORR

Alexander I. Large et al.

CATALYSTS (2020)

Article Chemistry, Multidisciplinary

A revised mechanistic model for sodium insertion in hard carbons

Heather Au et al.

ENERGY & ENVIRONMENTAL SCIENCE (2020)

Article Green & Sustainable Science & Technology

Multi-heteroatom-doped carbon from waste-yeast biomass for sustained water splitting

Jitendra N. Tiwari et al.

NATURE SUSTAINABILITY (2020)

Article Biochemistry & Molecular Biology

Phenolic Profile of Grape Canes: Novel Compounds Identified by LC-ESI-LTQ-Orbitrap-MS

Danilo Escobar-Avello et al.

MOLECULES (2019)

Article Chemistry, Multidisciplinary

Engineered Nitrogen-Decorated Carbon Networks for the Metal-Free Catalytic Isomerization of Glucose to Fructose

Season S. Chen et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2019)

Article Food Science & Technology

Content of phenolic compounds and vitamin C and antioxidant activity in wasted parts of Sudanese citrus fruits

Khitma A. Sir Elkhatim et al.

FOOD SCIENCE & NUTRITION (2018)

Article Green & Sustainable Science & Technology

Making Virtue Out of Necessity: Managing the Citrus Waste Supply Chain for Bioeconomy Applications

Maria Raimondo et al.

SUSTAINABILITY (2018)

Article Chemistry, Physical

Advanced analysis of copper X-ray photoelectron spectra

Mark C. Biesinger

SURFACE AND INTERFACE ANALYSIS (2017)

Article Chemistry, Physical

Electrochemical CO2 Conversion Using Skeleton (Sponge) Type of Cu Catalysts

Abhijit Dutta et al.

ACS CATALYSIS (2017)

Article Chemistry, Multidisciplinary

Cellulose-derived carbon nanofibers/graphene composite electrodes for powerful compact supercapacitors

Volodymyr Kuzmenko et al.

RSC ADVANCES (2017)

Article Chemistry, Multidisciplinary

Tailoring Copper Nanocrystals towards C2 Products in Electrochemical CO2 Reduction

Anna Loiudice et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2016)

Article Chemistry, Physical

Pd Supported on Carbon Nitride Boosts the Direct Hydrogen Peroxide Synthesis

Rosa Arrigo et al.

ACS CATALYSIS (2016)

Review Chemistry, Multidisciplinary

Sustainable carbon materials

Maria-Magdalena Titirici et al.

CHEMICAL SOCIETY REVIEWS (2015)

Article Chemistry, Physical

Analysis on the effect of operating conditions on electrochemical conversion of carbon dioxide to formic acid

Hak-Yoon Kim et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2014)

Article Chemistry, Multidisciplinary

Tuning the Acid/Base Properties of Nanocarbons by Functionalization via Amination

Rosa Arrigo et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2010)

Article Chemistry, Physical

XPS study of the Cu@Cu2O core-shell nanoparticles

T. Ghodselahi et al.

APPLIED SURFACE SCIENCE (2008)

Article Spectroscopy

XPS spectra and electronic structure of Group IA sulfates

M. Wahlqvist et al.

JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA (2007)