Supported Ruthenium Catalysts for Oxidation of Benzyl Alcohol under Solvent Free Conditions

IF 0.6 4区化学 Q4 CHEMISTRY, MULTIDISCIPLINARY

Journal of the chemical society of pakistan Pub Date : 2022-01-01 DOI:10.52568/001069/jcsp/44.04.2022

Raiedhah Alsaiari Raiedhah Alsaiari, Moustafa A Rizk Moustafa A Rizk, Esraa Musa Esraa Musa, Huda Alqahtani Huda Alqahtani, Fatima Alqadri Fatima Alqadri, Mervat Mohamed Mervat Mohamed, Mabkhoot Alsaiari Mabkhoot Alsaiari, Ali Alkorbi Ali Alkorbi, Iman Shedaiwa Iman Shedaiwa, Faeza Alkorbi Faeza Alkorbi

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引用次数: 2

Abstract

The investigation comprised an evaluation of the use of the catalyst, 1%Ru/TiO2, to oxidize Phenylmethanol into benzenecarbaldehyde. nitrogen adsorption isotherms and transmittance electron microscope (TEM) were deployed to delineate the properties of the supported catalysts. The findings indicated a superior catalytic performance from 1%Ru/TiO2 prepared using sol-immobilization method. No reaction was taken place with blank reaction or with undoped support. This was deemed to be a consequence of the dispersion and loading of Ru on the TiO2.The reaction conditions, i.e., temperature, reaction time, nature of catalyst and activating quantity, were optimized to achieve superior reaction parameters. This process gave rise to a benzyl alcohol transformation rate of up to 10%; and selectivity of benzaldehyde was 98%.

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负载钌催化剂在无溶剂条件下氧化苯甲醇

该研究包括使用1%Ru/TiO2催化剂将苯甲醇氧化成苯乙醛的评价。利用氮吸附等温线和透射电镜对负载型催化剂的性能进行了表征。结果表明，采用溶胶固定化法制备的1%Ru/TiO2具有优异的催化性能。空白反应和无掺杂支撑均不发生反应。这被认为是Ru在TiO2上分散和负载的结果。对反应温度、反应时间、催化剂性质、活化量等条件进行优化，以获得较优的反应参数。该工艺产生的苯甲醇转化率高达10%;苯甲醛的选择性为98%。

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

Journal of the chemical society of pakistan 化学-化学综合

CiteScore

1.30

自引率

14.30%

发文量

审稿时长

3.4 months

期刊介绍： This journal covers different research areas in the field of Chemistry. These include; Analytical Chemistry, Applied Chemistry, Biochemistry, Environmental Chemistry, Industrial Chemistry, Inorganic Chemistry, Organic Chemistry and Physical Chemistry. The journal publishes full length articles and Reviews from researchers in academia in addition to featuring comments. Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry.