Experimental Study of the Effect of Termodynamic Parameters on Synthesis of Nanostructured Aluminum Oxide-Based Composite Particles by Sub- and Supercritical Water Oxidation
{"title":"Experimental Study of the Effect of Termodynamic Parameters on Synthesis of Nanostructured Aluminum Oxide-Based Composite Particles by Sub- and Supercritical Water Oxidation","authors":"I. I. Gil’mutdinov, A. N. Sabirzyanov","doi":"10.1134/S1063785025700038","DOIUrl":null,"url":null,"abstract":"<p>The synthesis of a catalyst carrier precursor by sub- and supercritical water oxidation of metallic aluminum followed by iron oxide deposition has been investigated. The dependences of the physicochemical properties of the samples on temperature, reaction time, and supercritical fluid density have been examined. Conclusions have been drawn about the optimum reaction parameters ensuring the maximum specific surface of the samples.</p>","PeriodicalId":784,"journal":{"name":"Technical Physics Letters","volume":"50 4-12","pages":"419 - 422"},"PeriodicalIF":0.9000,"publicationDate":"2025-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Technical Physics Letters","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1134/S1063785025700038","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHYSICS, APPLIED","Score":null,"Total":0}
引用次数: 0
Abstract
The synthesis of a catalyst carrier precursor by sub- and supercritical water oxidation of metallic aluminum followed by iron oxide deposition has been investigated. The dependences of the physicochemical properties of the samples on temperature, reaction time, and supercritical fluid density have been examined. Conclusions have been drawn about the optimum reaction parameters ensuring the maximum specific surface of the samples.
期刊介绍:
Technical Physics Letters is a companion journal to Technical Physics and offers rapid publication of developments in theoretical and experimental physics with potential technological applications. Recent emphasis has included many papers on gas lasers and on lasing in semiconductors, as well as many reports on high Tc superconductivity. The excellent coverage of plasma physics seen in the parent journal, Technical Physics, is also present here with quick communication of developments in theoretical and experimental work in all fields with probable technical applications. Topics covered are basic and applied physics; plasma physics; solid state physics; physical electronics; accelerators; microwave electron devices; holography.