Zinc molybdate-cobalt titanate coaxial fiber photoanode film and its preparation method and application

A technology of cobalt titanate and zinc molybdate, which is used in construction, building components, building insulation materials, etc., can solve problems such as poor anti-corrosion effect, and achieve the effect of improving durability and high-efficiency photocathode protection

Active Publication Date: 2022-05-31
QINGDAO TECHNOLOGICAL UNIVERSITY
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Problems solved by technology

[0006] The object of the present invention is to provide a zinc molybdate-cobalt titanate coaxial fiber photoanode film and its preparation method and application. The problem of poor anticorrosion effect of photoanode materials used in photocathode protection on metals used in marine construction projects

Method used

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  • Zinc molybdate-cobalt titanate coaxial fiber photoanode film and its preparation method and application
  • Zinc molybdate-cobalt titanate coaxial fiber photoanode film and its preparation method and application
  • Zinc molybdate-cobalt titanate coaxial fiber photoanode film and its preparation method and application

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Abstract

The invention belongs to the technical field of corrosion inhibition of metal materials in marine construction engineering, and in particular relates to a zinc molybdate-cobalt titanate coaxial fiber photoanode film and its preparation method and application. The zinc molybdate-cobalt titanate coaxial fiber photoanode film is a coaxial fiber-like ZnMoO 4 ‑CoTiO 3 nanoheterojunction. The zinc molybdate-cobalt titanate coaxial fiber photoanode film of the present invention can effectively solve or alleviate the problem that photoanode materials used for photocathode protection in the prior art have poor anticorrosion effect on metals used in marine construction projects, Realize high-efficiency photocathode protection of marine construction engineering structures, and improve the durability of marine construction engineering (deep sea engineering structures).

Description

Zinc molybdate-cobalt titanate coaxial fiber photoanode film and preparation method and application thereof technical field The invention belongs to the corrosion inhibition technical field of marine construction engineering metal material, be specifically related to a kind of zinc molybdate-titanic acid Coaxial fiber photoanode film and preparation method and application thereof. Background technique [0002] With the continuous development of my country's industry and economy, the utilization rate of metals is getting higher and higher. Among them, reinforced concrete With the continuous development of stability and low price, the utilization rate in all aspects of construction is getting higher and higher. Although reinforced Concrete steel bars have a good protective effect on metals, but with the promotion of use, the problem of corrosion is not Breakthroughs are prominent, especially in marine-related engineering construction. Cathodic protection is an effecti...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C23F13/14C23F13/08E04B1/64
CPCC23F13/14C23F13/08E04B1/642Y02E60/36
Inventor 张小影金祖权王晓晴程海洋李宁唐恒闫杰蒋浩森陈越华刘佳豪张依梦仝瑞轩
Owner QINGDAO TECHNOLOGICAL UNIVERSITY
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