含铁或铬的油页岩灰可持续陶瓷涂层：显微结构、光学和功能特性

IF 6.3 2区材料科学 Q2 CHEMISTRY, PHYSICAL

Surfaces and Interfaces Pub Date : 2025-09-20 DOI:10.1016/j.surfin.2025.107722

Maria de Fátima Dantas e Silva , Tiago Roberto Costa , Gineide Conceição dos Anjos , Rodolfo Luiz Bezerra de Araújo Medeiros , Rebecca Araújo Barros do Nascimento , Renata Martins Braga , Dulce Maria de Araújo Melo

{"title":"含铁或铬的油页岩灰可持续陶瓷涂层：显微结构、光学和功能特性","authors":"Maria de Fátima Dantas e Silva , Tiago Roberto Costa , Gineide Conceição dos Anjos , Rodolfo Luiz Bezerra de Araújo Medeiros , Rebecca Araújo Barros do Nascimento , Renata Martins Braga , Dulce Maria de Araújo Melo","doi":"10.1016/j.surfin.2025.107722","DOIUrl":null,"url":null,"abstract":"<div><div>The increasing accumulation of industrial solid waste poses serious environmental and economic challenges, demanding sustainable strategies for its reuse. In this study, retorted oil shale (RS), in its pure form and impregnated with Fe or Cr, was valorized as a precursor for sustainable ceramic surface coatings. The pigments were synthesized via a wet impregnation method and thoroughly characterized by TG, XRF, XRD, SEM-EDS, FTIR, UV–Vis spectroscopy, and colorimetric analysis. The materials exhibited excellent thermal stability, high luminosity, and tunable chromatic properties (ranging from light brown to red and gray), modulated by the metal species and calcination temperature. When incorporated into ceramic glazes and fired at 1100 °C, the pigments maintained their structural integrity and optical performance, demonstrating strong interfacial compatibility with the coating matrix. This technically simple and cost-effective approach supports circular economy principles by converting oil shale waste into high-value, functional coating materials. Overall, this study provides fundamental insights into the microstructural and optical behavior of RS-derived coatings, contributing to the advancement of sustainable ceramic surface technologies.</div></div>","PeriodicalId":22081,"journal":{"name":"Surfaces and Interfaces","volume":"75 ","pages":"Article 107722"},"PeriodicalIF":6.3000,"publicationDate":"2025-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Sustainable ceramic coatings from Fe or Cr-impregnated oil shale ash: Microstructural, optical, and functional properties\",\"authors\":\"Maria de Fátima Dantas e Silva , Tiago Roberto Costa , Gineide Conceição dos Anjos , Rodolfo Luiz Bezerra de Araújo Medeiros , Rebecca Araújo Barros do Nascimento , Renata Martins Braga , Dulce Maria de Araújo Melo\",\"doi\":\"10.1016/j.surfin.2025.107722\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>The increasing accumulation of industrial solid waste poses serious environmental and economic challenges, demanding sustainable strategies for its reuse. In this study, retorted oil shale (RS), in its pure form and impregnated with Fe or Cr, was valorized as a precursor for sustainable ceramic surface coatings. The pigments were synthesized via a wet impregnation method and thoroughly characterized by TG, XRF, XRD, SEM-EDS, FTIR, UV–Vis spectroscopy, and colorimetric analysis. The materials exhibited excellent thermal stability, high luminosity, and tunable chromatic properties (ranging from light brown to red and gray), modulated by the metal species and calcination temperature. When incorporated into ceramic glazes and fired at 1100 °C, the pigments maintained their structural integrity and optical performance, demonstrating strong interfacial compatibility with the coating matrix. This technically simple and cost-effective approach supports circular economy principles by converting oil shale waste into high-value, functional coating materials. Overall, this study provides fundamental insights into the microstructural and optical behavior of RS-derived coatings, contributing to the advancement of sustainable ceramic surface technologies.</div></div>\",\"PeriodicalId\":22081,\"journal\":{\"name\":\"Surfaces and Interfaces\",\"volume\":\"75 \",\"pages\":\"Article 107722\"},\"PeriodicalIF\":6.3000,\"publicationDate\":\"2025-09-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Surfaces and Interfaces\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2468023025019741\",\"RegionNum\":2,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, PHYSICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Surfaces and Interfaces","FirstCategoryId":"88","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2468023025019741","RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}

引用次数: 0

摘要

工业固体废物的不断积累对环境和经济构成了严峻的挑战，需要可持续的战略来进行再利用。在这项研究中，以纯净的形式浸渍了Fe或Cr的重整油页岩（RS）作为可持续陶瓷表面涂层的前驱体。采用湿浸渍法合成颜料，并通过TG、XRF、XRD、SEM-EDS、FTIR、UV-Vis光谱、比色分析等手段对颜料进行了表征。该材料表现出优异的热稳定性、高亮度和可调的颜色特性（从浅棕色到红色和灰色），可由金属种类和煅烧温度调制。当加入到陶瓷釉中并在1100°C下烧制时，颜料保持了其结构完整性和光学性能，与涂层基体表现出很强的界面相容性。这种技术简单、成本效益高的方法通过将油页岩废料转化为高价值、功能性涂层材料来支持循环经济原则。总的来说，这项研究为rs衍生涂层的微观结构和光学行为提供了基本的见解，有助于可持续陶瓷表面技术的发展。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Sustainable ceramic coatings from Fe or Cr-impregnated oil shale ash: Microstructural, optical, and functional properties

查看原文本刊更多论文

Sustainable ceramic coatings from Fe or Cr-impregnated oil shale ash: Microstructural, optical, and functional properties

The increasing accumulation of industrial solid waste poses serious environmental and economic challenges, demanding sustainable strategies for its reuse. In this study, retorted oil shale (RS), in its pure form and impregnated with Fe or Cr, was valorized as a precursor for sustainable ceramic surface coatings. The pigments were synthesized via a wet impregnation method and thoroughly characterized by TG, XRF, XRD, SEM-EDS, FTIR, UV–Vis spectroscopy, and colorimetric analysis. The materials exhibited excellent thermal stability, high luminosity, and tunable chromatic properties (ranging from light brown to red and gray), modulated by the metal species and calcination temperature. When incorporated into ceramic glazes and fired at 1100 °C, the pigments maintained their structural integrity and optical performance, demonstrating strong interfacial compatibility with the coating matrix. This technically simple and cost-effective approach supports circular economy principles by converting oil shale waste into high-value, functional coating materials. Overall, this study provides fundamental insights into the microstructural and optical behavior of RS-derived coatings, contributing to the advancement of sustainable ceramic surface technologies.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Surfaces and Interfaces Chemistry-General Chemistry

CiteScore

8.50

自引率

6.50%

发文量

753

审稿时长

35 days

期刊介绍： The aim of the journal is to provide a respectful outlet for ''sound science'' papers in all research areas on surfaces and interfaces. We define sound science papers as papers that describe new and well-executed research, but that do not necessarily provide brand new insights or are merely a description of research results. Surfaces and Interfaces publishes research papers in all fields of surface science which may not always find the right home on first submission to our Elsevier sister journals (Applied Surface, Surface and Coatings Technology, Thin Solid Films)