scholarly journals Inside Cover: Directing Aluminum Atoms into Energetically Favorable Tetrahedral Sites in a Zeolite Framework by Using Organic Structure-Directing Agents (Angew. Chem. Int. Ed. 14/2018)

2018 ◽  
Vol 57 (14) ◽  
pp. 3522-3522
Author(s):  
Koki Muraoka ◽  
Watcharop Chaikittisilp ◽  
Yutaka Yanaba ◽  
Takeshi Yoshikawa ◽  
Tatsuya Okubo
Keyword(s):  
Zeolite Framework ◽  
Organic Structure ◽  
Tetrahedral Sites ◽  
Structure Directing Agents

Directing Aluminum Atoms into Energetically Favorable Tetrahedral Sites in a Zeolite Framework by Using Organic Structure-Directing Agents

2018 ◽  
Vol 57 (14) ◽  
pp. 3742-3746 ◽  
Author(s):  
Koki Muraoka ◽  
Watcharop Chaikittisilp ◽  
Yutaka Yanaba ◽  
Takeshi Yoshikawa ◽  
Tatsuya Okubo
Keyword(s):  
Zeolite Framework ◽  
Organic Structure ◽  
Tetrahedral Sites ◽  
Structure Directing Agents

Directing Aluminum Atoms into Energetically Favorable Tetrahedral Sites in a Zeolite Framework by Using Organic Structure-Directing Agents

2018 ◽  
Vol 130 (14) ◽  
pp. 3804-3808 ◽  
Author(s):  
Koki Muraoka ◽  
Watcharop Chaikittisilp ◽  
Yutaka Yanaba ◽  
Takeshi Yoshikawa ◽  
Tatsuya Okubo
Keyword(s):  
Zeolite Framework ◽  
Organic Structure ◽  
Tetrahedral Sites ◽  
Structure Directing Agents

scholarly journals Alcohol-assisted synthesis of high-silica zeolites in the absence of organic structure-directing agents

2021 ◽  
Vol 42 (4) ◽  
pp. 563-570
Author(s):  
Huimin Luan ◽  
Chi Lei ◽  
Ye Ma ◽  
Qinming Wu ◽  
Longfeng Zhu ◽  
...  
Keyword(s):  
Organic Structure ◽  
High Silica ◽  
High Silica Zeolites ◽  
Structure Directing Agents

scholarly journals Zeolite Synthesis Using Imidazolium Cations as Organic Structure-Directing Agents

2019 ◽  
Vol 10 (1) ◽  
pp. 303
Author(s):  
Paloma Vinaches ◽  
Sibele Pergher
Keyword(s):  
Research Study ◽  
Research Area ◽  
Zeolite Synthesis ◽  
New Materials ◽  
Imidazolium Cation ◽  
Organic Structure ◽  
Imidazolium Cations ◽  
Structure Directing Agents ◽  
Direction Effect

Imidazolium-derivative cations are very interesting molecules used as organic structure-directing agents (OSDAs) for zeolite synthesis, widening the possibilities of new materials and applications in this research area. In this review, the studies performed at LABPEMOL using this kind of compound are presented after a quick overview on imidazolium derivatives. The first zeolite synthesis results that started this research study were obtained with 1-butyl-3-methylimidazolium chloride. Then, the design of new OSDAs based on the imidazolium cation, such as 1,2,3-triethylimidazolium, 2-ethyl-1,3-dimethylimidazolium and 1,2,3-triethyl-4-methylimidazolium, is reported. Afterwards, the structure-direction effect caused by the introduction of heteroatoms with already-published imidazolium derivatives (for example, the Al3+ insertion into zeolite frameworks with two different OSDAs and the silicoaluminophosphate (SAPO) synthesis using 2-ethyl-1,3,4 trimethylimidazolium cations) is discussed. Finally, we also present a quick overview of some achievements of other laboratories.

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