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Nanoscience & Nanotechnology
Wenyang Fu et al.
Summary: The study demonstrates that by controlling the calcination temperature, a relatively large amount of Co(II) on the surface of the Co3O4/CF electrode (1.3 Co(II)/Co(III) ratio) can be maintained to promote H* formation and enhance the performance of the ENRR. Therefore, building a 3D structure and optimizing the Co(II)/Co(III) ratio are crucial for designing efficient Co3O4 electrocatalysts for ENRR.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Article
Nanoscience & Nanotechnology
Hongjing Wang et al.
Summary: In this work, novel Cu/oxygen vacancy-rich Cu-Mn3O4 heterostructured ultrathin nanosheet arrays on Cu foam were constructed using a facile one-step hydrothermal approach. The two-dimensional ultrathin nanosheet arrays enhanced the exposure of catalytically active centers, leading to improved nitrate-to-ammonia activity. Due to the desirable compositional and structural advantages, the Cu/Cu-Mn3O4 NSAs/CF exhibited excellent performance for electrocatalytic nitrate reduction to ammonia with high ammonia selectivity and Faradic efficiency.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Article
Nanoscience & Nanotechnology
Qiufang Yao et al.
Summary: This study reported a method for synthesizing ammonia by electrocatalytic reduction of nitrate using nickel phosphide grown on nickel foam as a cathode. The method showed high yield rate and superior efficiency, achieving high selectivity for ammonia generation through processes such as deoxygenation and hydrogenation.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Article
Chemistry, Multidisciplinary
Shuangshuang Wu et al.
Summary: The study proposes the use of hydrophobic carbon dots to construct an aggregation-induced emission active glycol CDs polymer gel, which can be used for anisotropic bilayer soft actuators that undergo shape and color changes on water surfaces, leading to autonomous locomotion.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2021)
Article
Chemistry, Multidisciplinary
Lijie Zhang et al.
Summary: The study developed sodium-decorated amorphous/crystalline RuO2 with rich oxygen vacancies as a pH-universal OER electrocatalyst, showing remarkable acid resistance and high catalytic stability. The introduction of Na dopant and oxygen vacancy in RuO2 was found to lower the energy barrier for OER by weakening the adsorption strength of the OER intermediates.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2021)
Review
Electrochemistry
Xingmei Lu et al.
Summary: This review focuses on the latest research progress in the field of electrochemical nitrate reduction reaction to ammonia, discussing the mechanism, catalysts, and detection methods, and exploring the future challenges and prospects.
ELECTROCHEMISTRY COMMUNICATIONS
(2021)
Article
Engineering, Environmental
Jianan Gao et al.
Summary: A new electrochemical system has been designed to reduce nitrate to ammonia and simultaneously recover ammonia compounds from wastewater. The system shows promising results in terms of nitrate removal, ammonia extraction, and ammonia separation and reduction.
ENVIRONMENTAL SCIENCE & TECHNOLOGY
(2021)
Review
Materials Science, Multidisciplinary
Derek Hao et al.
Summary: Artificial catalytic synthesis of ammonia has become a hot research frontier, with potential to replace the Haber-Bosch process and reduce global CO2 emissions. Using nitrites or nitrates as nitrogen sources can significantly improve catalytic efficiency and eliminate water pollution, providing an emerging alternative for ammonia synthesis. However, more focus is needed on reducing nitrate and nitrite contamination.
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
(2021)
Article
Chemistry, Physical
Shivaraj B. Patil et al.
Summary: Efficient copper nanodendrites catalysts were successfully fabricated for nitrate reduction reaction, with high Faradaic efficiency and low potential. Experimental and theoretical studies revealed that NtRR on copper metal nanostructure is facet dependent, with the dissociation of NO bonding as the rate-determining step.
JOURNAL OF PHYSICAL CHEMISTRY LETTERS
(2021)
Review
Chemistry, Physical
Jing Wang et al.
Summary: Ammonia (NH3) is considered a potential carbon-free energy carrier and a crucial feedstock for various industries. Electrochemical N2 reduction to NH3 has emerged as an alternative method, utilizing nitrate/nitrite as nitrogen sources to mitigate environmental concerns. Challenges remain in achieving high NH3 yield and efficiency, highlighting the need for further research into metal nanocatalysts and cycles stability.
Review
Chemistry, Physical
Yang Li et al.
Summary: Ammonia is a crucial chemical for agriculture and industry, with electrochemical NH3 synthesis emerging as a frontier technology for environmentally-friendly production. Different strategies, such as classic pathways over nanomaterials and the MvK mechanism over metal nitrides, have been developed for NH3 production.
Article
Chemistry, Multidisciplinary
Hewei Zhao et al.
Summary: Amorphous nanomaterials with unique structural features have advantageous properties for materials applications, but face challenges in morphology control. Wet chemical synthesis has been successful in creating well-defined shapes for crystalline nanomaterials, but shape control for amorphous nanomaterials is difficult due to the unstable nature of the amorphous state and the lack of lattice directionality.
ACCOUNTS OF MATERIALS RESEARCH
(2021)
Article
Chemistry, Multidisciplinary
Miao Chen et al.
Summary: A novel bismuth nanosheet electrocatalyst designed for the electrochemical reduction of nitrate showed increased efficiency and selectivity in nitrate removal. By constructing a hydrophobic ZIF-8 film, the competition of hydrogen evolution reaction was effectively weakened, demonstrating its potential for industrial wastewater treatment. The metal-organic framework film engineered catalyst holds promise for designing new catalysts for nitrate removal in industrial wastewater.
Review
Chemistry, Multidisciplinary
Rong Huang et al.
Summary: Photocatalytic nitrogen fixation has gained attention in recent years due to its mild and sustainable advantages. Active sites play a crucial role in catalytic reactions, and methods to increase their number and activation ability have been discussed in this review. Researchers hope to better understand the activation of nitrogen molecules and further research on nitrogen fixation photocatalysts.
Review
Chemistry, Multidisciplinary
Yuting Wang et al.
Summary: Excessive nitrate ions in the environment pose a significant threat to human health by disrupting the natural nitrogen cycle. Nitrate electroreduction, utilizing green electrons as reductants, shows promise due to its ability to operate under ambient conditions. Understanding the nitrate reaction mechanism is crucial for designing efficient electrocatalysts for selective nitrate reduction.
CHEMICAL SOCIETY REVIEWS
(2021)
Article
Chemistry, Multidisciplinary
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)
Review
Chemistry, Physical
Zixuan Wang et al.
Summary: This review paper discusses the fundamental mechanisms and methods of heterogeneous electrocatalytic nitrate reduction technology, exploring the nitrate reduction reaction mechanism and product selectivity, evaluating electrocatalyst performance, and factors influencing reactivity and selectivity. It emphasizes how mechanistic studies have advanced the understanding of NO3RR, and how targeted studies can lead to improved synergy between experimental and computational results, predictive mechanistic understanding, and discovery of new NO3RR electrocatalysts.
CATALYSIS SCIENCE & TECHNOLOGY
(2021)
Article
Chemistry, Multidisciplinary
Yamei Li et al.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2020)
Article
Engineering, Environmental
Jianan Gao et al.
CHEMICAL ENGINEERING JOURNAL
(2020)
Article
Green & Sustainable Science & Technology
Zohreh Akbari Jonoush et al.
JOURNAL OF CLEANER PRODUCTION
(2020)
Article
Chemistry, Physical
Ranran Jia et al.
Article
Chemistry, Multidisciplinary
Jun Long et al.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2020)
Article
Chemistry, Multidisciplinary
Yao Yao et al.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2020)
Article
Chemistry, Physical
Jingwen Li et al.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2020)
Article
Chemistry, Physical
Run Shi et al.
ADVANCED ENERGY MATERIALS
(2020)
Article
Chemistry, Multidisciplinary
Jie Li et al.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2020)
Article
Chemistry, Multidisciplinary
He Guanghua et al.
FRONTIERS IN CHEMISTRY
(2020)
Article
Chemistry, Multidisciplinary
Yiyao Ge et al.
Article
Chemistry, Physical
Wenchao Ma et al.
Article
Chemistry, Multidisciplinary
Haitao Liu et al.
ADVANCED MATERIALS
(2020)
Article
Materials Science, Multidisciplinary
Xianbiao Fu et al.
APPLIED MATERIALS TODAY
(2020)
Article
Chemistry, Multidisciplinary
Shenzhen Deng et al.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2020)
Article
Environmental Sciences
David Houben et al.
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
(2020)
Article
Chemistry, Multidisciplinary
Hui Xu et al.
Article
Chemistry, Multidisciplinary
Wen Hong et al.
CHEMICAL COMMUNICATIONS
(2020)
Review
Chemistry, Multidisciplinary
Rui Lang et al.
Article
Chemistry, Multidisciplinary
Tonghe Zhu et al.
Article
Chemistry, Physical
Yue Lan et al.
JOURNAL OF MATERIALS CHEMISTRY A
(2020)
Review
Environmental Sciences
Yong Liu et al.
SCIENCE OF THE TOTAL ENVIRONMENT
(2019)
Article
Chemistry, Physical
Jin-Xun Liu et al.
Article
Chemistry, Physical
Jianan Gao et al.
APPLIED CATALYSIS B-ENVIRONMENTAL
(2019)
Review
Chemistry, Physical
Xiaolan Xue et al.
Review
Chemistry, Physical
Sergi Garcia-Segura et al.
APPLIED CATALYSIS B-ENVIRONMENTAL
(2018)
Article
Chemistry, Multidisciplinary
Yuan Pan et al.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2018)
Review
Engineering, Environmental
Dong Xu et al.
FRONTIERS OF ENVIRONMENTAL SCIENCE & ENGINEERING
(2018)
Article
Chemistry, Inorganic & Nuclear
Juntao Zhang et al.
INORGANIC CHEMISTRY
(2018)
Article
Environmental Sciences
Heather O'Neal Tugaoen et al.
SCIENCE OF THE TOTAL ENVIRONMENT
(2017)
Article
Chemistry, Physical
Tatsuro Yoshioka et al.
JOURNAL OF PHYSICAL CHEMISTRY C
(2016)
Article
Chemistry, Multidisciplinary
Jian Yang et al.
CHEMICAL COMMUNICATIONS
(2014)
Review
Chemistry, Multidisciplinary
Jack D. Evans et al.
CHEMICAL SOCIETY REVIEWS
(2014)
Article
Chemistry, Inorganic & Nuclear
David Sicsic et al.
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
(2014)
Article
Electrochemistry
Ronny Lange et al.
ELECTROCHEMISTRY COMMUNICATIONS
(2013)
Article
Chemistry, Multidisciplinary
Matteo Duca et al.
ENERGY & ENVIRONMENTAL SCIENCE
(2012)
Article
Chemistry, Multidisciplinary
Botao Qiao et al.
Article
Chemistry, Analytical
MT de Groot et al.
JOURNAL OF ELECTROANALYTICAL CHEMISTRY
(2004)