Synthesis of zeolites from different kaolin deposits worldwide

IF 5.3 2区地球科学 Q2 CHEMISTRY, PHYSICAL

Applied Clay Science Pub Date : 2025-02-22 DOI:10.1016/j.clay.2025.107757

Abdulsalami S. Kovo , Stuart M. Holmes , Carlos A. Rios , Abdulrazak J. Otaru , Ambali S. Abdulkareem , Victoria C. Eluwa

{"title":"Synthesis of zeolites from different kaolin deposits worldwide","authors":"Abdulsalami S. Kovo , Stuart M. Holmes , Carlos A. Rios , Abdulrazak J. Otaru , Ambali S. Abdulkareem , Victoria C. Eluwa","doi":"10.1016/j.clay.2025.107757","DOIUrl":null,"url":null,"abstract":"<div><div>The present study examines advancements in the synthesis of various zeolites utilizing non-conventional sources, with a particular emphasis on kaolinite deposits sourced from diverse regions globally. The study compares the suitability of kaolinite deposits from different geographical locations for zeolite synthesis and investigates the reaction conditions conducive for their formation. Notably, the study underscores the successful synthesis of zeolites from kaolin deposits worldwide, highlighting the importance of leveraging resources to mitigate the nation's reliance on imported zeolites. The paper also examines various types of zeolites developed from kaolinite in previous years, with particular emphasis on recent reports and key synthesis factors such as the SiO<sub>2</sub>/Al<sub>2</sub>O<sub>3</sub> molar ratio, metakaolinization parameters, aging conditions, alkalinity, and crystallization conditions. The analysis incorporates the most up-to-date research on kaolinite-based zeolites published to date, with a brief discussion on the evolution of zeolites.</div></div>","PeriodicalId":245,"journal":{"name":"Applied Clay Science","volume":"269 ","pages":"Article 107757"},"PeriodicalIF":5.3000,"publicationDate":"2025-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Applied Clay Science","FirstCategoryId":"89","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0169131725000626","RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}

引用次数: 0

Abstract

The present study examines advancements in the synthesis of various zeolites utilizing non-conventional sources, with a particular emphasis on kaolinite deposits sourced from diverse regions globally. The study compares the suitability of kaolinite deposits from different geographical locations for zeolite synthesis and investigates the reaction conditions conducive for their formation. Notably, the study underscores the successful synthesis of zeolites from kaolin deposits worldwide, highlighting the importance of leveraging resources to mitigate the nation's reliance on imported zeolites. The paper also examines various types of zeolites developed from kaolinite in previous years, with particular emphasis on recent reports and key synthesis factors such as the SiO₂/Al₂O₃ molar ratio, metakaolinization parameters, aging conditions, alkalinity, and crystallization conditions. The analysis incorporates the most up-to-date research on kaolinite-based zeolites published to date, with a brief discussion on the evolution of zeolites.

查看原文本刊更多论文

从全球不同高岭土矿床中合成沸石

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Applied Clay Science 地学-矿物学

CiteScore

10.30

自引率

10.70%

发文量

289

审稿时长

39 days

期刊介绍： Applied Clay Science aims to be an international journal attracting high quality scientific papers on clays and clay minerals, including research papers, reviews, and technical notes. The journal covers typical subjects of Fundamental and Applied Clay Science such as: • Synthesis and purification • Structural, crystallographic and mineralogical properties of clays and clay minerals • Thermal properties of clays and clay minerals • Physico-chemical properties including i) surface and interface properties; ii) thermodynamic properties; iii) mechanical properties • Interaction with water, with polar and apolar molecules • Colloidal properties and rheology • Adsorption, Intercalation, Ionic exchange • Genesis and deposits of clay minerals • Geology and geochemistry of clays • Modification of clays and clay minerals properties by thermal and physical treatments • Modification by chemical treatments with organic and inorganic molecules(organoclays, pillared clays) • Modification by biological microorganisms. etc...