合成硅酸铝的制备方法对 ZSM-5 性能的影响

IF 1.3 4区工程技术 Q3 CHEMISTRY, ORGANIC

Petroleum Chemistry Pub Date : 2024-05-14 DOI:10.1134/s0965544124020063

A. Kh. Ishkildina, O. S. Travkina

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引用次数: 0

摘要

摘要本文介绍了使用两种无定形合成铝硅酸盐合成 ZSM-5 沸石的情况，这两种铝硅酸盐是用不同的方法制备的：一种是从硅酸钠和硫酸铝溶液中沉淀出来的，另一种是用正硅酸四乙酯和硝酸铝溶胶凝胶合成的。研究表明，非晶态铝硅酸盐的制备方法会影响 ZSM-5 晶体的形态、分散性和多孔结构。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Effects of the Method for the Preparation of Synthetic Aluminosilicate on the Properties of ZSM-5

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Effects of the Method for the Preparation of Synthetic Aluminosilicate on the Properties of ZSM-5

Abstract

The paper describes synthesis of ZSM-5 zeolite using two amorphous synthetic aluminosilicates prepared by different methods: one involved precipitation from solutions of sodium silicate and aluminum sulfate, and the other was based on sol–gel synthesis using tetraethyl orthosilicate and aluminum nitrate. The method for the preparation of amorphous aluminosilicates was shown to affect the morphology, dispersion, and porous structure of ZSM-5 crystals.

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来源期刊

Petroleum Chemistry 工程技术-工程：化工

CiteScore

2.50

自引率

21.40%

发文量

102

审稿时长

6-12 weeks

期刊介绍： Petroleum Chemistry (Neftekhimiya), founded in 1961, offers original papers on and reviews of theoretical and experimental studies concerned with current problems of petroleum chemistry and processing such as chemical composition of crude oils and natural gas liquids; petroleum refining (cracking, hydrocracking, and catalytic reforming); catalysts for petrochemical processes (hydrogenation, isomerization, oxidation, hydroformylation, etc.); activation and catalytic transformation of hydrocarbons and other components of petroleum, natural gas, and other complex organic mixtures; new petrochemicals including lubricants and additives; environmental problems; and information on scientific meetings relevant to these areas. Petroleum Chemistry publishes articles on these topics from members of the scientific community of the former Soviet Union.