Literature DB >> 25866018

Oriented MFI Membranes by Gel-Less Secondary Growth of Sub-100 nm MFI-Nanosheet Seed Layers.

Kumar Varoon Agrawal1, Berna Topuz1, Tung Cao Thanh Pham2, Thanh Huu Nguyen2, Nicole Sauer1, Neel Rangnekar1, Han Zhang1, Katabathini Narasimharao3, Sulaiman Nasir Basahel3, Lorraine F Francis1, Christopher W Macosko1, Shaeel Al-Thabaiti3, Michael Tsapatsis1, Kyung Byung Yoon2.   

Abstract

A zeolite membrane fabrication process combining 2D-zeolite nanosheet seeding and gel-free secondary growth is described. This process produces selective molecular sieve films that are as thin as 100 nm and exhibit record high permeances for xylene- and butane-isomers.
© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  butane and xylene isomer separation; secondary growth; zeolite membranes; zeolite nanosheets

Year:  2015        PMID： 25866018     DOI： 10.1002/adma.201405893

Source DB:  PubMed          Journal:  Adv Mater        ISSN： 0935-9648            Impact factor:   30.849


  6 in total

1.  Nematic suspension of a microporous layered silicate obtained by forceless spontaneous delamination via repulsive osmotic swelling for casting high-barrier all-inorganic films.

Authors:  Patrick Loch; Dominik Schuchardt; Gerardo Algara-Siller; Paul Markus; Katharina Ottermann; Sabine Rosenfeldt; Thomas Lunkenbein; Wilhelm Schwieger; Georg Papastavrou; Josef Breu
Journal:  Sci Adv       Date:  2022-05-18       Impact factor: 14.957

2.  Twin-free, directly synthesized MFI nanosheets with improved thickness uniformity and their use in membrane fabrication.

Authors:  Donghun Kim; Supriya Ghosh; Nusnin Akter; Andrea Kraetz; Xuekui Duan; Gyeongseok Gwak; Neel Rangnekar; J R Johnson; Katabathini Narasimharao; Maqsood Ahmad Malik; Shaeel Al-Thabaiti; Benjamin McCool; J Anibal Boscoboinik; K Andre Mkhoyan; Michael Tsapatsis
Journal:  Sci Adv       Date:  2022-04-06       Impact factor: 14.136

Review 3.  Ultrathin permselective membranes: the latent way for efficient gas separation.

Authors:  Roberto Castro-Muñoz; Kumar Varoon Agrawal; Joaquín Coronas
Journal:  RSC Adv       Date:  2020-03-27       Impact factor: 4.036

4.  Dense and thin 13X membranes on porous α-Al2O3 tubes: preparation, structure and deep purification of oxygenated compounds from gaseous olefin flow.

Authors:  Yongxian Zhou; Wei Chen; Pengfei Wang; Yimin Zhang
Journal:  RSC Adv       Date:  2018-04-12       Impact factor: 3.361

5.  Contribution of Pore-Connectivity to Permeation Performance of Silicalite-1 Membrane; Part II, Diffusivity of C6 Hydrocarbon in Micropore.

Authors:  Motomu Sakai; Yukichi Sasaki; Takuya Kaneko; Masahiko Matsukata
Journal:  Membranes (Basel)       Date:  2021-05-27

6.  Uniform hierarchical MFI nanosheets prepared via anisotropic etching for solution-based sub-100-nm-thick oriented MFI layer fabrication.

Authors:  Yi Liu; Weili Qiang; Taotao Ji; Mu Zhang; Mingrun Li; Jinming Lu; Yi Liu
Journal:  Sci Adv       Date:  2020-02-14       Impact factor: 14.136
  6 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.