The discovery of pozzolanic properties of calcined clays in the late 1700s in France and the technologies associated with its activation

IF 5.3 2区地球科学 Q2 CHEMISTRY, PHYSICAL

Applied Clay Science Pub Date : 2025-04-16 DOI:10.1016/j.clay.2025.107817

Vincent Thiéry

引用次数: 0

Abstract

The current trend towards the use of calcined clays as supplementary cementitious materials might lead to the feeling that this technology is a recent development. However, the description of their pozzolanic properties, along with the ways to burn them correctly, dates back from the first half of the nineteenth century, within the industrial revolution– the preliminary idea was even published in 1787. In France, the famous chemist Louis Vicat made seminal descriptions of the type of clays involved and understood the chemistry behind the phenomenon. It gave rise to the use of the term “artificial pozzolan”.

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18世纪末在法国发现了煅烧粘土的火山灰性质，以及与之相关的活化技术

目前使用煅烧粘土作为补充胶凝材料的趋势可能会让人觉得这项技术是最近才发展起来的。然而，对它们的火山灰性质的描述，以及正确燃烧它们的方法，可以追溯到19世纪上半叶，在工业革命时期——最初的想法甚至在1787年发表。在法国，著名的化学家路易斯·维卡特（Louis Vicat）对所涉及的粘土类型进行了开创性的描述，并了解了这种现象背后的化学原理。由此产生了“人造火山灰”一词。

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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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...