Results 11 to 20 of about 540,234 (387)
Journal of Chemical Theory and Computation, 2021 Many important processes affecting the earth's climate are determined by the physical properties of seawater. In addition, desalination of seawater is a significant source of drinking water for the human population living in coastal areas. Since the physical properties of seawater governing these processes depend on the molecular interactions among its
Ivan M. Zeron +4 more
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MEASUREMENT OF THE APPARENT DISSOCIATION CONSTANTS OF CARBONIC ACID IN SEAWATER AT ATMOSPHERIC PRESSURE1 [PDF]
, 1973 The apparent dissociation constants of carbonic acid in seawater were determined as functions of temperature (2-35°C) and salinity ( 19-43%) at atmospheric pressure by measurement of K’1 and the product K’, K’,.
C. Mehrbach +3 more
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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 +14 more
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Synthesis of Polyaniline in Seawater [PDF]
Polymers, 2020 To date, polyaniline (PANI) has been synthesized in pure water. Aside from this, the application of PANI as a conducting polymer could be extended if it can be effectively synthesized in seawater, which constitutes 70% of the surface of the Earth. The production of functional plastics using natural resources without any additional purification would ...
Takuya Yonehara +2 more
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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 +7 more
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Sonochemistry dosimetries in seawater
Ultrasonics Sonochemistry, 2023 Due to the complex physical and chemical interactions taking place in the sonicated medium, various methods have been proposed in the literature for a better understanding of the sonochemical system. In the present paper, the performance of calorimetry, iodometry, Fricke, 4-nitrophenol, H2O2, and ascorbic acid dosimetry techniques have been evaluated ...
Khaffache, Rabiaa +7 more
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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 +7 more
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Seawater Sampling and Collection [PDF]
Journal of Visualized Experiments, 2009 This video documents methods for collecting coastal marine water samples and processing them for various downstream applications including biomass concentration. nucleic acid purification, cell abundance, nutrient and trace gas analyses. For today's demonstration samples were collected from the deck of the HMS John Strickland operating in Saanich Inlet.
David A. Walsh +3 more
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Advanced Energy Materials, 2023 Designing efficient and durable electrocatalysts for seawater splitting to avoid undesired chlorine evolution reaction and resist the corrosive seawater is crucial for seawater electrolysis technology. Herein, a functional bimetal (Co and Fe) is designed
Chuqiang Huang +10 more
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Advances in Materials, 2023 Direct electrolysis of pH‐neutral seawater to generate hydrogen is an attractive approach for storing renewable energy. However, due to the anodic competition between the chlorine evolution and the oxygen evolution reaction (OER), direct seawater ...
Ning Wang +18 more
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