Results 271 to 280 of about 375,646 (344)

Efficient Alkaline Water/Seawater Hydrogen Evolution by a Nanorod‐Nanoparticle‐Structured Ni‐MoN Catalyst with Fast Water‐Dissociation Kinetics

Advances in Materials, 2022
Achieving efficient and durable nonprecious hydrogen evolution reaction (HER) catalysts for scaling up alkaline water/seawater electrolysis is desirable but remains a significant challenge.
Libo Wu, Fanghao Zhang, Shao-Wei Song, Ming-Hui Ning, Qing Zhu, Jian-Qing Zhou, Guanhui Gao, Zhaoyang Chen, Qiancheng Zhou, Xinxin Xing, T. Tong, Yan Yao, J. Bao, Luo Yu, Shuo Chen, Zhifeng Ren   +15 more
semanticscholar   +1 more source

Energy‐Saving Hydrogen Production by Seawater Electrolysis Coupling Sulfion Degradation

Advances in Materials, 2022
Electrolysis of costless and infinite seawater is a promising way toward grid‐scale hydrogen production without causing freshwater stress. Practical potential of this technology, however, is hindered by low energy efficiency and anode corrosion by the ...
Liuyang Zhang, Zhi-Yu Wang, Jieshan Qiu
semanticscholar   +1 more source

Rationally Designing Efficient Electrocatalysts for Direct Seawater Splitting: Challenges, Achievements, and Promises.

Angewandte Chemie, 2022
Directly splitting seawater to produce hydrogen provides a promising pathway for energy and environmental sustainability. However, current seawater splitting confronts many challenges due to the sluggish kinetics, the presence of impurities, membrane ...
Jian-Yun Liu, Shuo Duan, Hao Shi, Tanyuan Wang, Xiao-Xuan Yang, Yunhui Huang, Gang Wu, Qing Li   +7 more
semanticscholar   +1 more source

In Situ Generation of Molybdate‐Modulated Nickel‐Iron Oxide Electrodes with High Corrosion Resistance for Efficient Seawater Electrolysis

Advanced Energy Materials, 2023
The realization of seawater electrolysis requires the development of electrode materials that can meet the requirements of high activity, high selectivity, and corrosion resistance.
Li Shao, Xin-Di Han, Lei Shi, Tongzhou Wang, Yusheng Zhang, Zhiqi Jiang, Zexiang Yin, Xue-Rong Zheng, Ji-Hong Li, Xiao-Peng Han, Yida Deng   +10 more
semanticscholar   +1 more source

Phosphorus Defect Mediated Electron Redistribution to Boost Anion Exchange Membrane‐Based Alkaline Seawater Electrolysis

Advanced Energy Materials
It is of essential importance to design bifunctional electrocatalysts with excellent performance for both hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) in seawater splitting.
Lili Guo, Jing‐Yun Chi, Tong Cui, Jiawei Zhu, Yanan Xia, Hailing Guo, Jianping Lai, Lei Wang   +7 more
semanticscholar   +1 more source

Materials Design and System Innovation for Direct and Indirect Seawater Electrolysis.

ACS Nano, 2023
Green hydrogen production from renewably powered water electrolysis is considered as an ideal approach to decarbonizing the energy and industry sectors.
Wenjun He, Xin-Xin Li, Cheng Tang, Shu-Jie Zhou, Xun-Yu Lu, Weihong Li, Xue Li, Xiaoyuan Zeng, Peng Dong, Ying-Jie Zhang, Qiang Zhang   +10 more
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The Oxidation of Arsenite in Seawater

Environmental Letters, 1975
The oxidation rate of arsenite in seawater is very slow. Of the parameters investigated which might affect this rate the most important were temperature, initial arsenite concentration, salinity and pH. An empirical rate expression was developed from experimental data which led to a prediction that the natural rate of oxidation in the ocean is about 0 ...
Johnson, D. L., Pilson, M. E.Q.
openaire   +3 more sources

Engineering Multilevel Collaborative Catalytic Interfaces with Multifunctional Iron Sites Enabling High-Performance Real Seawater Splitting.

ACS Nano, 2023
Given the abundant reserves of seawater and the scarcity of freshwater, real seawater electrolysis is a more economically appealing technology for hydrogen production relative to orthodox freshwater electrolysis.
Fangming Zhang, Yiling Liu, Fang Yu, Hongjing Pang, Xuan Zhou, Dongyang Li, Wen-Qiang Ma, Qian Zhou, Yuxue Mo, Haiqing Zhou   +9 more
semanticscholar   +1 more source

The composition of Permian seawater

Geochimica et Cosmochimica Acta, 1991
Forty-nine brine inclusions in marine halite from the Ochoan Salado Formation in the Delaware Basin and fifteen inclusions in halite from the Leonardian Wellington Formation in the Kansas Basin were extracted, and their chemical compositions were determined.
J, Horita, T J, Friedman, B, Lazar, H D, Holland   +3 more
openaire   +2 more sources

Multi-crosslinked hydrogels with strong wet adhesion, self-healing, antibacterial property, reactive oxygen species scavenging activity, and on-demand removability for seawater-immersed wound healing.

Acta Biomaterialia, 2023
In general, seawater-immersed wounds are associated with tissue necrosis, infection, prolonged healing period, and high mortality because of high salinity, hyperosmosis, and the presence of various pathogenic bacteria in seawater.
Yicheng Lv, Fen-Min Cai, Yuxiang He, Liang Li, Yufeng Huang, Jianmin Yang, Yun-Quan Zheng, Xia-Nai Shi   +7 more
semanticscholar   +1 more source