Disassembling diatom to MCM-22 zeolite using vapor-phase transport synthesis

被引：2

作者：

Andrieu, Lucille ^{[1
]}

Gomes, Jaine Fernandes ^{[1
]}

Bernardo-Gusmao, Katia ^{[1
]}

de Souza, Michele Oberson ^{[1
]}

Schwanke, Anderson Joel ^{[1
]}

机构：

[1] Univ Fed Rio Grande do Sul, BR-91501970 Porto Alegre, RS, Brazil

来源：

JOURNAL OF POROUS MATERIALS | 2021年 / 28卷 / 01期

关键词：

Diatom; MCM-22; VPT; Vapor-phase transport; Zeolite; LIQUID;

D O I：

10.1007/s10934-020-00961-6

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The MCM-22 zeolite was produced using diatom as the green silica source through the vapor phase transport assisted-synthesis. This study shows that this process is essential as, in classical rotation conditions, only an amorphous material is produced. The diatomite-MCM-22 zeolite catalytic activity was tested in the degradation of low and high-density polyethylene as a probe reaction. The results obtained were similar to those obtained with an MCM-22 synthesized with commercial fumed silica.

引用

页码：1 / 8

页数：8

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