Synergic effects of a protic ionic liquid on P123 mixed micelles for inducing hierarchical porous materials

RSC Advances ◽  
2015 ◽  
Vol 5 (66) ◽  
pp. 53267-53274 ◽  
Author(s):  
Shuo Zhao ◽  
Xiaoli Sheng ◽  
Yuming Zhou ◽  
Man He ◽  
Xiaoqin Fu ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Porous Materials ◽  
Formation Mechanism ◽  
Mixed Micelles ◽  
Porous Silica ◽  
Protic Ionic Liquid ◽  
Hierarchical Porous

Postulated formation mechanism of hierarchical porous silica.

Ionic liquid template assisted synthesis of porous nano-silica nails

RSC Advances ◽  
2014 ◽  
Vol 4 (75) ◽  
pp. 39978-39983 ◽  
Author(s):  
Yogendra Lal Verma ◽  
Rajendra Kumar Singh ◽  
Il-Kwon Oh ◽  
Suresh Chandra
Keyword(s):  
Ionic Liquid ◽  
Porous Materials ◽  
Sol Gel ◽  
Porous Silica ◽  
Nano Silica ◽  
Gelation Rate ◽  
Template Assisted Synthesis

Our planned strategy to obtain porous materials was to synthesize porous silica at a fast gelation rate which can be attained by using non-hydrolytic sol–gel route with high ionic liquid (IL)-loading.

scholarly journals Long chain ionic liquid-assisted synthesis of PS/Pd beads and hierarchical porous Pd–SiO2

RSC Advances ◽  
2018 ◽  
Vol 8 (44) ◽  
pp. 25141-25149 ◽  
Author(s):  
Tianlong Wang ◽  
Ting Fu ◽  
Yuting Meng ◽  
Jing Shen ◽  
Tongwen Wang
Keyword(s):  
Ionic Liquid ◽  
Porous Silica ◽  
Hierarchical Porous ◽  
Long Chain

1-Hexadecyl-3-methylimidazolium chloride (C16mimCl) can be used as “bridges” to prepare PS/C16mimCl/Pd beads, and Pd-loaded hierarchical porous silica was synthesized using dual templates of the PS/C16mimCl/Pd beads and C16mimCl.

Phase Separation of Mixed Micelles and Synthesis of Hierarchical Porous Materials

Langmuir ◽  
2014 ◽  
Vol 30 (38) ◽  
pp. 11284-11291 ◽  
Author(s):  
Fei Gao ◽  
Cheng Lian ◽  
Lihui Zhou ◽  
Honglai Liu ◽  
Jun Hu
Keyword(s):  
Phase Separation ◽  
Porous Materials ◽  
Mixed Micelles ◽  
Hierarchical Porous

scholarly journals Ionothermal Synthesis of Triclinic SAPO-34 Zeolites

Catalysts ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 616
Author(s):  
Li Han ◽  
Xinxin Yan ◽  
Lulu Guo ◽  
Yanan Duan ◽  
Zheng Wang ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Formation Mechanism ◽  
Crystallization Temperature ◽  
Molecular Sieve ◽  
Ostwald Ripening ◽  
Great Influence ◽  
Factors Affecting ◽  
Hierarchical Pores ◽  
Hierarchical Porous ◽  
Organic Amines

A triclinic SAPO-34 molecular sieve was synthesized ionothermally. The as-synthesized products were characterized by powder X-ray diffraction (XRD), scanning electron microscope (SEM), nuclear magnetic resonance (NMR), fourier infrared spectrometer (FT-IR) and thermogravimetric (TG) analyses. The formation mechanism of the hierarchical porous triclinic SAPO-34 zeolites and the factors affecting the morphology of the SAPO-34 molecular sieve were investigated. The results show that the formation mechanism of the hierarchical pores is in accordance with Ostwald ripening theory, and the accumulation of grains constitutes the existence of mesopores and macropores. The crystallization temperature, ionic liquid type, and organic amines can effectively change the morphology and crystallinity of the SAPO-34 molecular sieve. The crystallization temperature, ionic liquid and template have great influence on the (111) crystal plane, thus affecting the morphology of the molecular sieve. Moreover, it can be proven through NMR and TG analyses that ionic liquids and organic amines can be used as structure directing agents together.

Absorption Behavior of Acid Gases in Protic Ionic Liquid/Alkanolamine Binary Mixtures

2017 ◽  
Vol 5 (4) ◽  
pp. 3429-3437 ◽  
Author(s):  
Alsu I. Akhmetshina ◽  
Anton N. Petukhov ◽  
Andrey V. Vorotyntsev ◽  
Alexander V. Nyuchev ◽  
Ilya V. Vorotyntsev
Keyword(s):  
Ionic Liquid ◽  
Binary Mixtures ◽  
Acid Gases ◽  
Protic Ionic Liquid

Ionic framework constructed with protic ionic liquid units for improving ammonia uptake

2021 ◽  
Author(s):  
Jiaran Li ◽  
Li Luo ◽  
Le Yang ◽  
Chaoyang Zhao ◽  
Yibang Liu ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Protic Ionic Liquid ◽  
Ammonia Uptake

A [Ph3ImH][Tf2N]2 framework constructed from ionic liquid units frustrated with ammonia presents high reversible ammonia uptake of 13.53 mmol g−1.

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