硅灰和玻璃废料MWCNT-地聚合物复合材料的耐氯性评价

IF 0.5 Q4 MATERIALS SCIENCE, COMPOSITES

Epitoanyag - Journal of Silicate Based and Composite Materials Pub Date : 2020-04-01 DOI:10.21203/rs.3.rs-20534/v1

H. Khater, Abdeen M. El-Nagar

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引用次数: 1

摘要

本文的目的是研究MWCNT对地聚合物抗氯侵蚀电阻率的增强作用。以偏高岭土和磨碎的粒状高炉矿渣以及10%的硅灰或玻璃废料为原料制备地聚合物复合材料。添加的MWCNT重量比为0.01:0.09%。结果表明，该材料对氯化镁溶液具有较高的电阻率和稳定性;此外，与硅灰混合物相比，玻璃废料混合物获得了高机械强度，这与高非晶结构以及与硅灰相比玻璃废料的高精细度有关。结果表明，含MWCNT的地聚合物复合材料的特性在两种基质中均提高了0.07%。

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Evaluation of chloride resistance of silica fume and glass waste MWCNT- geopolymer composite

The target of the present paper is to study the enhancement effect of MWCNT on geopolymer resistivity to chloride attack. Geopolymer composites were made from metakaolin and ground granulated blast furnace slag and to either 10 % silica fume or glass waste. The added MWCNT were in the ratio of 0.01: 0.09 % by weight. Results revealed the high resistivity and stability against magnesium chloride solution; in addition glass waste mixes acquired high mechanical strength as compared with silica fume mixes as related to the high amorphous structure as well as high finesty of glass waste as compared with silica fume. The results revealed an increased enhancement in characteristics of geopolymer composites with MWCNT up to 0.07 % in both matrices.

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来源期刊

Epitoanyag - Journal of Silicate Based and Composite Materials MATERIALS SCIENCE, COMPOSITES-

自引率

0.00%

发文量

审稿时长

12 weeks