4.8 Article

Transition-Metal-Free, Pure p-Block Alloy Electrocatalysts for the Highly Efficient Nitrate Reduction to Ammonia

Related references

Note: Only part of the references are listed.
Article Chemistry, Multidisciplinary

A Defect Engineered Electrocatalyst that Promotes High-Efficiency Urea Synthesis under Ambient Conditions

Chade Lv et al.

Summary: Indium oxyhydroxide electrocatalyst with defect engineering has been developed for efficient synthesis of urea. By studying the catalytic mechanism, this design strategy may lead to the exploration of advanced catalysts for electrochemical urea synthesis and other sustainable applications.

ACS NANO (2022)

Article Chemistry, Multidisciplinary

Amorphous Boron Carbide on Titanium Dioxide Nanobelt Arrays for High-Efficiency Electrocatalytic NO Reduction to NH3

Jie Liang et al.

Summary: In this study, an amorphous B2.6C supported on a TiO2 nanoarray was developed as a nanocatalyst for NH3 production. It exhibited high activity and durability in NO electroreduction compared to other catalysts. Additionally, a Zn-NO battery based on this catalyst achieved high power density and NH3 yield.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2022)

Article Chemistry, Multidisciplinary

Nitrate-to-Ammonia Conversion on Ru/Ni Hydroxide Hybrid through Zinc-Nitrate Fuel Cell

Fengling Zhou et al.

Summary: The fuel cell is a device that generates electricity from chemical fuels, but its slow reaction rate has been a key challenge. This study demonstrates a novel oxygen-free design of a zinc-nitrate fuel cell that converts nitrate waste into ammonia and generates electricity simultaneously. The cell maintains high chemical conversion efficiency and power density even after long-term testing.

SMALL (2022)

Review Chemistry, Multidisciplinary

Electrocatalytic reduction of nitrate - a step towards a sustainable nitrogen cycle

Hui Xu et al.

Summary: Nitrate enrichment poses negative effects on the environment and human health. Traditional techniques for reducing nitrate levels in water bodies have limitations. Electrocatalytic nitrate reduction is a promising method due to its low cost, high efficiency, and environmental friendliness. This article provides a comprehensive account of the principles, methods, challenges, and opportunities in electrocatalytic nitrate reduction.

CHEMICAL SOCIETY REVIEWS (2022)

Article Chemistry, Physical

Computational prediction and experimental evaluation of nitrate reduction to ammonia on rhodium

Yangge Guo et al.

Summary: Using density functional theory combined with implicit continuum solvation model, we predicted the reaction energetics for nitrate reduction on rhodium surfaces in alkaline media. The results showed that Rh(110) and Rh(100) exhibited different activity and selectivity for nitrate reduction at different potential ranges.

JOURNAL OF CATALYSIS (2021)

Article Multidisciplinary Sciences

Isolated copper-tin atomic interfaces tuning electrocatalytic CO2 conversion

Wenhao Ren et al.

Summary: The study reports Cu-Sn single-atom surface alloys for efficient CO2 reduction catalysis. These surface alloys exhibit unique geometric and electronic structures, enabling a high CO Faradaic efficiency and current density in an alkaline flow cell.

NATURE COMMUNICATIONS (2021)

Article Chemistry, Multidisciplinary

Metallic Co Nanoarray Catalyzes Selective NH3 Production from Electrochemical Nitrate Reduction at Current Densities Exceeding 2 A cm(-2)

Xiaohui Deng et al.

Summary: The study demonstrates the high NH3 producing capability and close-to-unity Faradaic efficiency of metallic cobalt nanoarrays in electrochemical nitrate reduction. Density function theory calculation reveals the optimized adsorption energy of NITRR intermediates on Co surface. Additionally, the study proposes a water dissociation-hydrogenation pathway that facilitates proton-supplying in the process.

ADVANCED SCIENCE (2021)

Article Chemistry, Physical

Theoretical Insights into Superior Nitrate Reduction to Ammonia Performance of Copper Catalysts

Tao Hu et al.

Summary: This study investigated the catalytic performance of nitrate reduction to ammonia on copper crystal surfaces and found that Cu(100) and Cu(111) contribute most to NRA, with different optimal pH conditions. The research clarified the NRA pathway and highlighted the influence of pH on the catalytic processes.

ACS CATALYSIS (2021)

Article Multidisciplinary Sciences

Electrochemical ammonia synthesis via nitrate reduction on Fe single atom catalyst

Zhen-Yu Wu et al.

Summary: The study reports a method for selectively converting nitrate to ammonia using an Fe single atom catalyst, which effectively prevents the formation of N-N coupling products while increasing the production rate of ammonia.

NATURE COMMUNICATIONS (2021)

Article Chemistry, Physical

Structure Sensitivity of Pd Facets for Enhanced Electrochemical Nitrate Reduction to Ammonia

Jeonghoon Lim et al.

Summary: The surface structure of Pd has a significant impact on the activity of nitrate and nitrite reduction, with cuboctahedral catalysts demonstrating the highest ammonia production in an alkaline electrolyte. This suggests that catalytic structural design plays a crucial role in enabling the selective reduction of nitrate to ammonia.

ACS CATALYSIS (2021)

Article Green & Sustainable Science & Technology

Selective electrocatalytic synthesis of urea with nitrate and carbon dioxide

Chade Lv et al.

Summary: This study presents a more sustainable approach to directly and selectively synthesize urea using an indium hydroxide catalyst under ambient conditions.

NATURE SUSTAINABILITY (2021)

Article Chemistry, Physical

Alloying effect-induced electron polarization drives nitrate electroreduction to ammonia

Haibo Yin et al.

Summary: PdCu/Cu2O hybrids with mesoporous hollow sphere structure exhibit high selectivity and Faradaic efficiency for NH3 synthesis from NO3(-) due to the electron transfer between Pd and Cu, as well as the blockage of intermediate generation by PdCu alloys.

CHEM CATALYSIS (2021)

Article Chemistry, Multidisciplinary

Pd doping-weakened intermediate adsorption to promote electrocatalytic nitrate reduction on TiO2 nanoarrays for ammonia production and energy supply with zinc-nitrate batteries

Ying Guo et al.

Summary: This study presents a highly efficient Pd-doped TiO2 nanoarray electrode for ammonia production through nitrate electroreduction, achieving high yields and selectivity. By introducing Pd, the adsorption abilities of intermediates were weakened, leading to record-high NH3 yield, NH3 FE, and nitrate conversion.

ENERGY & ENVIRONMENTAL SCIENCE (2021)

Article Chemistry, Multidisciplinary

A single-site iron catalyst with preoccupied active centers that achieves selective ammonia electrosynthesis from nitrate

Panpan Li et al.

Summary: The necessity for sustainable ammonia production using economic and environment-friendly technologies is increasing globally. This study presents an iron-based single-atom catalyst with uniform atomic dispersion on carbon, which exhibits high NH3 yield rate and faradaic efficiency. The catalyst's high selectivity for NH3 is attributed to the unique electronic structures of the individual Fe sites.

ENERGY & ENVIRONMENTAL SCIENCE (2021)

Article Chemistry, Multidisciplinary

Unveiling the Activity Origin of a Copper-based Electrocatalyst for Selective Nitrate Reduction to Ammonia

Yuting Wang et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Article Chemistry, Multidisciplinary

Enhanced Nitrate-to-Ammonia Activity on Copper-Nickel Alloys via Tuning of Intermediate Adsorption

Yuhang Wang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

Article Chemistry, Multidisciplinary

Electrolyte Engineering for Efficient Electrochemical Nitrate Reduction to Ammonia on a Titanium Electrode

Joshua M. McEnaney et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2020)

Review Chemistry, Physical

A Roadmap to the Ammonia Economy

Douglas R. MacFarlane et al.

JOULE (2020)

Article Multidisciplinary Sciences

Identification and elimination of false positives in electrochemical nitrogen reduction studies

Jaecheol Choi et al.

NATURE COMMUNICATIONS (2020)

Article Chemistry, Physical

Indium-decorated Pd nanocubes degrade nitrate anions rapidly

Welman C. Elias et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2020)

Article Physics, Applied

Synthesis of InSn alloy superconductor below room temperature

Takashi Mochiku et al.

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS (2019)

Review Chemistry, Multidisciplinary

How to explore ambient electrocatalytic nitrogen reduction reliably and insightfully

Cheng Tang et al.

CHEMICAL SOCIETY REVIEWS (2019)

Review Multidisciplinary Sciences

Beyond fossil fuel-driven nitrogen transformations

Jingguang G. Chen et al.

SCIENCE (2018)

Review Chemistry, Physical

Catalysts for nitrogen reduction to ammonia

Shelby L. Foster et al.

NATURE CATALYSIS (2018)

Review Chemistry, Physical

State-of-the-art and perspectives of the catalytic and electrocatalytic reduction of aqueous nitrates

Juan Martinez et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2017)

Article Chemistry, Physical

Implicit solvation model for density-functional study of nanocrystal surfaces and reaction pathways

Kiran Mathew et al.

JOURNAL OF CHEMICAL PHYSICS (2014)

Article Chemistry, Multidisciplinary

Analytic Projection From Plane-Wave and PAW Wavefunctions and Application to Chemical-Bonding Analysis in Solids

Stefan Maintz et al.

JOURNAL OF COMPUTATIONAL CHEMISTRY (2013)

Article Chemistry, Physical

The use of a cation exchange resin for palladium-tin and palladium-indium catalysts for nitrate removal in water

Danns Pereira Barbosa et al.

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL (2013)

Article Chemistry, Multidisciplinary

Non-aqueous electrodeposition of p-block metals and metalloids from halometallate salts

Philip N. Bartlett et al.

RSC ADVANCES (2013)

Article Nanoscience & Nanotechnology

Commentary: The Materials Project: A materials genome approach to accelerating materials innovation

Anubhav Jain et al.

APL MATERIALS (2013)

Article Chemistry, Multidisciplinary

VESTA 3 for three-dimensional visualization of crystal, volumetric and morphology data

Koichi Momma et al.

JOURNAL OF APPLIED CRYSTALLOGRAPHY (2011)

Review Chemistry, Multidisciplinary

Nitrogen Cycle Electrocatalysis

Victor Rosca et al.

CHEMICAL REVIEWS (2009)

Article Electrochemistry

Nitrate reduction on Pt(111) surfaces modified by Bi adatoms

Marta C. Figueiredo et al.

ELECTROCHEMISTRY COMMUNICATIONS (2009)

Article Chemistry, Multidisciplinary

Nitrate adsorption and reduction on Cu(100) in acidic solution

Sang-Eun Bae et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2007)

Article Chemistry, Analytical

Role of germanium in promoting the electrocatalytic reduction of nitrate on platinum: An FTIR and DEMS study

G. E. Dima et al.

JOURNAL OF ELECTROANALYTICAL CHEMISTRY (2007)

Article Chemistry, Multidisciplinary

Semiempirical GGA-type density functional constructed with a long-range dispersion correction

Stefan Grimme

JOURNAL OF COMPUTATIONAL CHEMISTRY (2006)

Article Electrochemistry

Trends in the exchange current for hydrogen evolution

JK Norskov et al.

JOURNAL OF THE ELECTROCHEMICAL SOCIETY (2005)

Article Chemistry, Physical

A climbing image nudged elastic band method for finding saddle points and minimum energy paths

G Henkelman et al.

JOURNAL OF CHEMICAL PHYSICS (2000)