☆ 4.8 Article

Boosting hydrogen production in ultrathin birnessite nanosheet arrays-based electrolytic cell by glycerol and urea oxidation reactions

MATERIALS TODAY CHEMISTRY (2022)

Related references

Note: Only part of the references are listed.

Article Chemistry, Multidisciplinary

Boosting Alkaline Hydrogen and Oxygen Evolution Kinetic Process of Tungsten Disulfide-Based Heterostructures by Multi-Site Engineering

Jinsong Zeng et al.

Summary: This study introduces a multi-site engineering strategy for developing robust WS2-based hybrid electrocatalysts on mesoporous bimetallic nitride nanoarrays for efficient water splitting. The hybrid catalyst exhibits exceptional bifunctional properties for hydrogen and oxygen evolution reactions in base with excellent large-current durability, showcasing promising potential for designing WS2-based heterogeneous electrocatalysts for water electrolysis.

SMALL (2022)

Add to Collection

Article Chemistry, Physical

Enhanced electrocatalytic activity of a layered triple hydroxide (LTH) by modulating the electronic structure and active sites for efficient and stable urea electrolysis

Komal Patil et al.

Summary: Urea electrolysis is an energy-saving and efficient method for hydrogen production, which plays an important role in the production of renewable energy.

SUSTAINABLE ENERGY & FUELS (2022)

Add to Collection

Article Chemistry, Physical

Facile synthesis of MoP-Ru2P on porous N, P co-doped carbon for efficiently electrocatalytic hydrogen evolution reaction in full pH range

Yuxiao Gao et al.

Summary: The MoP-Ru2P/NPC electrocatalyst synthesized by a one-pot strategy exhibits porous nanostructures and shows low overpotentials in electrolytes of different pH values with remarkable stability. In 1 M KOH, this catalyst as the cathode and commercial NiFe foam as the anode achieves complete water-splitting for hydrogen generation with a low cell voltage requirement.

APPLIED CATALYSIS B-ENVIRONMENTAL (2022)

Add to Collection

Article Chemistry, Physical

Overall water splitting on surface-polarized Sn3O4 through weakening the trap of Sn(II) to holes

Lu Chen et al.

Summary: The activity of Sn3O4 for photocatalytic water splitting can be enhanced by phosphoric acid modification, achieving overall water splitting. The addition of phosphate groups can increase the negative charge of Sn3O4, weaken the trapping effect of holes, improving stability and charge carrier separation.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

Add to Collection

Editorial Material Chemistry, Physical

Comments on: Noble-metal-free NiCu/CeO2 catalysts for H2 generation from hydrous hydrazine

Gorazd Bercic

Summary: The analysis of two previously published articles on the catalytic decomposition of hydrous hydrazine revealed that the Ni0.5Cu0.5/CeO2 catalyst is more active than Ni/CeO2. However, the impact of external mass transport on the observed decomposition rate contradicts the fundamental chemical engineering principles of heterogeneous catalysis. The observed deviation can only be described by the copper-induced homogeneous reaction.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

Add to Collection

Article Chemistry, Physical

Facile synthesis of birnessite-type K2Mn4O8 and cryptomelane-type K2-xMn8O16 catalysts and their excellent catalytic performance for soot combustion with high resistance to H2O and SO2

Di Yu et al.

Summary: This study successfully prepared two types of soot oxidation catalysts, which exhibited excellent performance in the presence of water, especially the birnessite-type K2Mn4O8 catalysts showed good tolerance for sulfur and water. The study also discovered the important role of interlayer gallery species ions (K+, H2O) in the catalytic activity of birnessite materials in soot combustion, which has not been recognized before.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

Add to Collection

Article Green & Sustainable Science & Technology

Hydrogen production performance of novel glycerin-based electrolytic cell

Chen Yuan et al.

Summary: The mesoporous cobalt oxide/nickel foam was used as an efficient catalyst for glycerin oxidation and showed higher current density and lower Tafel slope compared to conventional catalysts. Additionally, the glycerin-based electrolytic cell required a lower cell voltage to reach a certain current density, demonstrating its environmental friendliness and cost-effectiveness.

RENEWABLE ENERGY (2021)

Add to Collection

Article Chemistry, Physical

Experimental and theoretical realization of an advanced bifunctional 2D δ-MnO2 electrode for supercapacitor and oxygen evolution reaction via defect engineering

Rutuparna Samal et al.

Summary: The study focuses on modulating the physicochemical properties of 2D materials through defect engineering, resulting in the fabrication of artificial structures with outstanding energy storage and conversion performance, as demonstrated in the field of electrochemistry.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2021)

Add to Collection

Article Chemistry, Multidisciplinary

A mild reduction of Co-doped MnO2 to create abundant oxygen vacancies and active sites for enhanced oxygen evolution reaction

Jincan Jia et al.

Summary: Efficient and non-precious-metal-based catalysts for the oxygen evolution reaction (OER) remain a substantial challenge. In this study, hierarchical Co-doped-MnO2@MnCo2O4.5 nanowire/nanosheet nanocomposites with abundant oxygen vacancies and active sites demonstrated higher catalytic activity than pristine Co-doped MnO2 nanowires. The excellent OER performance was attributed to the synergistic advantages of abundant oxygen vacancies and active sites over the hierarchical nanowire-nanosheet architectures.

NANOSCALE (2021)

Add to Collection

Article Chemistry, Physical

Large-current-stable bifunctional nanoporous Fe-rich nitride electrocatalysts for highly efficient overall water and urea splitting

Fengming Cai et al.

Summary: The study introduces a bifunctional nanoporous Fe-rich nitride hybrid electrocatalyst with extraordinary catalytic activities for both oxygen evolution and urea oxidation reactions, showing impressive long-term durability at large current densities. By combining this catalyst with an efficient NiMoO4-H-2 catalyst for hydrogen evolution, the researchers achieved commercially viable current densities for overall water and urea electrolysis with outstanding long-term durability, surpassing most reported electrolyzers. This work presents a novel approach to develop multifunctional electrocatalysts using earth-abundant elements for energy-efficient hydrogen production and pollution treatment in urea-rich wastewater.

JOURNAL OF MATERIALS CHEMISTRY A (2021)

Add to Collection

Article Chemistry, Physical

Accessing the Two-Electron Charge Storage Capacity of MnO2 in Mild Aqueous Electrolytes

Mickael Mateos et al.

ADVANCED ENERGY MATERIALS (2020)

Add to Collection

Article Chemistry, Physical

Well-defined Co-Pt-OH as electronic pump on Co-LDH nanocages for enhanced oxygen evolution reaction

Shengbo Zhang et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Etching high-Fe-content PtPdFe nanoparticles as efficient catalysts towards glycerol electrooxidation

Jiao Zhao et al.

NEW JOURNAL OF CHEMISTRY (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Bifunctional 2D Electrocatalysts of Transition Metal Hydroxide Nanosheet Arrays for Water Splitting and Urea Electrolysis

Pravin Babar et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2019)

Add to Collection

Article Chemistry, Physical

An Algorithm for the Extraction of Tafel Slopes

Peter Agbo et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2019)

Add to Collection

Article Chemistry, Physical

Insights into the surface-defect dependence of molecular oxygen activation over birnessite-type MnO 2

Wenjuan Yang et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2018)

Add to Collection

Article Nanoscience & Nanotechnology

Engineering Stable Surface Oxygen Vacancies on ZrO2 by Hydrogen-Etching Technology: An Efficient Support of Gold Catalysts for Water-Gas Shift Reaction

Li Song et al.

ACS APPLIED MATERIALS & INTERFACES (2018)

Add to Collection

Editorial Material Chemistry, Multidisciplinary

Best Practices for Reporting Electrocatalytic Performance of Nanomaterials

Damien Voiry et al.

ACS NANO (2018)

Add to Collection

Article Chemistry, Multidisciplinary

Energy-Saving Electrolytic Hydrogen Generation: Ni2P Nanoarray as a High-Performance Non-Noble-Metal Electrocatalyst

Chun Tang et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2017)

Add to Collection

Article Chemistry, Physical

Out-of-plane FeII-N4 moiety modified Fe-N co-doped porous carbons as high-performance electrocatalysts for the oxygen reduction reaction

Zhongjie Qian et al.

CATALYSIS SCIENCE & TECHNOLOGY (2017)

Add to Collection

Article Chemistry, Physical

2D-2D MnO2/g-C3N4 heterojunction photocatalyst: In-situ synthesis and enhanced CO2 reduction activity

Min Wang et al.

CARBON (2017)

Add to Collection

Article Chemistry, Multidisciplinary

Size Fractionation of Two-Dimensional Sub-Nanometer Thin Manganese Dioxide Crystals towards Superior Urea Electrocatalytic Conversion

Sheng Chen et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2016)

Add to Collection

Article Chemistry, Physical

Coordination Geometry and Oxidation State Requirements of Corner-Sharing MnO6 Octahedra for Water Oxidation Catalysis: An Investigation of Manganite (γ-MnOOH)

Paul F. Smith et al.

ACS CATALYSIS (2016)

Add to Collection

Review Chemistry, Multidisciplinary

Heterogeneous catalysis for sustainable biodiesel production via esterification and transesterification

Adam F. Lee et al.

CHEMICAL SOCIETY REVIEWS (2014)

Add to Collection

Article Multidisciplinary Sciences

Nanotechnology makes biomass electrolysis more energy efficient than water electrolysis

Y. X. Chen et al.

NATURE COMMUNICATIONS (2014)

Add to Collection

Article Chemistry, Multidisciplinary

Efficient anoxic pollutant removal with oxygen functionalized graphitic carbon nitride under visible light

Guohui Dong et al.

RSC ADVANCES (2014)

Add to Collection

Article Chemistry, Physical

Room-temperature catalytic removal of low-concentration NO over mesoporous Fe-Mn binary oxide synthesized using a template-free approach

Zhu Shu et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2013)

Add to Collection

Article Chemistry, Multidisciplinary

Photochemical Water Oxidation by Crystalline Polymorphs of Manganese Oxides: Structural Requirements for Catalysis

David M. Robinson et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2013)

Add to Collection

Article Chemistry, Multidisciplinary

Mechanisms of pH-Dependent Activity for Water Oxidation to Molecular Oxygen by MnO2 Electrocatalyst

Toshihiro Takashima et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2012)

Add to Collection

Article Chemistry, Physical

Universality in Oxygen Evolution Electrocatalysis on Oxide Surfaces

Isabela C. Man et al.

CHEMCATCHEM (2011)

Add to Collection

Article Chemistry, Physical

Synthesis and pseudocapacitive studies of composite films of polyaniline and manganese oxide nanoparticles

Liang Chen et al.

JOURNAL OF POWER SOURCES (2010)

Add to Collection

Article Chemistry, Physical

Hydrogen production by methanol-water solution electrolysis

Tetsuo Take et al.

JOURNAL OF POWER SOURCES (2007)

Add to Collection

Article Electrochemistry

Methanol electrocatalytic oxidation on highly dispersed Pt/sulfonated-carbon nanotubes catalysts

HJ Wang et al.

ELECTROCHEMISTRY COMMUNICATIONS (2006)

Add to Collection

Article Chemistry, Physical

Selective oxidation of glycerol to sodium glycerate with gold-on-carbon catalyst: an insight into reaction selectivity

F Porta et al.

JOURNAL OF CATALYSIS (2004)

Add to Collection

© Peeref 2019-2024. All rights reserved.