Sodium aluminate activated geopolymers based on natural zeolite clinoptilolite

IF 0.2 Q4 GEOSCIENCES, MULTIDISCIPLINARY

Spisanie Na B Lgarskoto Geologichesko Druzhestov-Review of the Bulgarian Geological Society Pub Date : 2022-12-01 DOI:10.52215/rev.bgs.2022.83.3.27

A. Nikolov

引用次数: 0

Abstract

Geopolymers based on natural zeolite clinoptilolite were activated with different concentration of sodium aluminate and potassium hydroxide and the influence on compressive strength, density and water absorption were evaluated. The microstructure was analyzed by XRD, FTIR and SEM. The obtained geopolymers are comprised of newly formed zeolite phases – phillipsite, zeolite A.

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基于天然沸石斜沸石的铝酸钠活化地聚合物

采用不同浓度的铝酸钠和氢氧化钾对天然沸石型斜沸石土聚合物进行活化，考察其抗压强度、密度和吸水率的影响。采用XRD、FTIR、SEM对其微观结构进行了分析。所制得的地聚合物是由新形成的沸石相——phillipsite、沸石A组成。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Spisanie Na B Lgarskoto Geologichesko Druzhestov-Review of the Bulgarian Geological Society GEOSCIENCES, MULTIDISCIPLINARY-

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50.00%

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