Results 11 to 20 of about 375,646 (344)

Structure and Adsorption Performance of Cationic Entermorpha prolifera Polysaccharide-Based Hydrogel for Typical Pollutants: Methylene Blue, Cefuroxime, and Cr (VI)

Gels, 2022
Hydrogels with polysaccharides as high polymer substrates have surprising advantages in wastewater treatment with complex components. Therefore, in this study, polysaccharides named EPS were extracted from Enteromorpha prolifera, a coastal pollutant with
Xiaolei Ma, Duomo Duan, Jinbin Chen, Baolong Xie   +3 more
doaj   +1 more source

Application of fuzzy control system in dynamic adjustment of pH value for seawater bromine extraction [PDF]

E3S Web of Conferences
With the growing global demand for bromine resources, seawater bromine extraction has gained increasing attention as a critical resource development technology, particularly in terms of efficiency and quality control. The regulation of pH during seawater
Chai Shujing, Yu Xiaoyu, Kang Quan, Li Tao, Zhang Yanan, Guo Shuyuan, Wang Zejiang, Liu Wei, Wang Yuqi, Zhang Yi   +9 more
doaj   +1 more source

A corrosion-resistant RuMoNi catalyst for efficient and long-lasting seawater oxidation and anion exchange membrane electrolyzer

Nature Communications, 2023
Direct seawater electrolysis is promising for sustainable hydrogen gas (H2) production. However, the chloride ions in seawater lead to side reactions and corrosion, which result in a low efficiency and poor stability of the electrocatalyst and hinder the
Xin Kang, Fengning Yang, Zhiyuan Zhang, Heming Liu, Shiyu Ge, Shuqi Hu, Shaohai Li, Yu-Ting Luo, Qiangmin Yu, Zhi-Bo Liu, Qiang Wang, W. Ren, Chenghua Sun, Hui-Ming Cheng, Bilu Liu   +14 more
semanticscholar   +1 more source

Study on the Structure of a Mixed KCl and K₂SO₄ Aqueous Solution Using a Modified X-ray Scattering Device, Raman Spectroscopy, and Molecular Dynamics Simulation

Molecules, 2022
The microstructure of a mixed KCl and K2SO4 aqueous solution was studied using X-ray scattering (XRS), Raman spectroscopy, and molecular dynamics simulation (MD).
Mengdan Qiao, Fei Li, Xianze Meng, Meiling Wang, Hanyu Zhu, Zhiyong Ji, Yingying Zhao, Jie Liu, Shizhao Wang, Xiaofu Guo, Jingtao Bi, Junsheng Yuan   +11 more
doaj   +1 more source

Emerging materials and technologies for electrocatalytic seawater splitting

Science Advances, 2023
The limited availability of freshwater in renewable energy-rich areas has led to the exploration of seawater electrolysis for green hydrogen production.
Huanyu Jin, Jun Xu, Hao Liu, Hai-Feng Shen, Hui-Min Yu, M. Jaroniec, Yao Zheng, Shi-Zhang Qiao   +7 more
semanticscholar   +1 more source

Online preconcentration ICP-MS analysis of rare earth elements in seawater [PDF]

, 2012
The rare earth elements (REEs) with their systematically varying properties are powerful tracers of continental inputs, particle scavenging intensity and the oxidation state of seawater.
Stichel, Torben, Haley, Brian, Zieringer, Moritz, Hathorne, Ed C., Grasse, Patricia, Frank, Martin   +5 more
core   +1 more source

Concerning the stability of seawater electrolysis: a corrosion mechanism study of halide on Ni-based anode

Nature Communications, 2023
The corrosive anions (e.g., Cl−) have been recognized as the origins to cause severe corrosion of anode during seawater electrolysis, while in experiments it is found that natural seawater (~0.41 M Cl−) is usually more corrosive than simulated seawater (~
Sixie Zhang, Yunan Wang, Shuyuan Li, Zhongfeng Wang, Haocheng Chen, L. Yi, Xu Chen, Qihao Yang, Wenwen Xu, Aiying Wang, Zhiyi Lu   +10 more
semanticscholar   +1 more source

The Suitability of the Pacific Islands for Harnessing Ocean Thermal Energy and the Feasibility of OTEC Plants for Onshore or Offshore Processing

Geosciences, 2021
Ocean Thermal Energy Conversion (OTEC) relies on the thermal differences between ocean surface waters and cooler waters at c. 1000 m depth. The highest and most reliable thermal differentials are in the low latitudes, 20° either side of the equator ...
Hyeon-Ju Kim, Ho-Saeng Lee, Seung-Taek Lim, Michael Petterson   +3 more
doaj   +1 more source

High-Performance Alkaline Seawater Electrolysis with Anomalous Chloride Promoted Oxygen Evolution Reaction.

Angewandte Chemie, 2023
A highly selective and durable oxygen evolution reaction (OER) electrocatalyst is the bottleneck for direct seawater splitting because of side reactions primarily caused by chloride ions (Cl-).
Haoran Liu, W. Shen, Huanyu Jin, Jun Xu, Pin-Xian Xi, Juncai Dong, Yao Zheng, Shi-Zhang Qiao   +7 more
semanticscholar   +1 more source

The Anti-Inflammatory Effect and Structure of EPCP1-2 from Crypthecodinium cohnii via Modulation of TLR4-NF-κB Pathways in LPS-Induced RAW 264.7 Cells

Marine Drugs, 2017
Exopolysaccharide from Crypthecodinium cohnii (EPCP1-2) is a marine exopolysaccharide that evidences a variety of biological activities. We isolated a neutral polysaccharide from the fermentation liquid of Crypthecodinium cohnii (CP).
Xiaolei Ma, Baolong Xie, Jin Du, Aijun Zhang, Jianan Hao, Shuxun Wang, Jing Wang, Junrui Cao   +7 more
doaj   +1 more source