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Updated: May 8, 2026

Synthesis of Hydrogels with Antifouling Properties As Membranes for Water Purification
07:32

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基于PVA的水凝材料用于水下储能和水下传感

Peidi Zhou1, Bingjie Xu1, Haihang Feng2,3

  • 1Fujian Provincial Key Laboratory of Marine Smart Equipment, School of Smart Marine Science and Technology, Fujian University of Technology, Fuzhou, Fujian, 350118, China.

Chemistry, an Asian journal
|September 24, 2024
PubMed
概括

这项研究引入了一种灵活的聚乙醇 (PVA) -NaCl@Polyaniline (PANI) 水凝,用于水下应用. 这种材料使得无需封装的水下能量储存和传感器具有强大性能.

关键词:
容量式压力传感器 容量式压力传感器水凝是一种水凝.超级电容器的超级电容器是什么在水下,水下有很多水.

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Porosity and Absorption of Aggregate

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Total Voids in Concrete

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Pore Size Distribution

In concrete, the pore size distribution significantly influences the material's properties. Capillary pores, markedly larger than gel pores, form a vast network within partially hydrated cement paste, reducing the concrete's strength and increasing its permeability. This heightened permeability leads to a greater risk of damage from environmental factors like freeze-thaw cycles and chemical attacks, with the extent of vulnerability also being tied to the water-to-cement ratio.
Adequate...
Water Cement Ratio01:28

Water Cement Ratio

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Superplasticizers

Superplasticizers are advanced admixtures that enhance the workability of concrete by lowering the water content without compromising the strength of the material. These substances are highly effective water reducers, improving concrete flow, making it easier to work with, and enabling concrete to reach inaccessible areas or densely reinforced sections without mechanical vibration. The key components in superplasticizers are either sulfonated melamine or naphthalene formaldehyde condensates,...
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Permeability of Concrete

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