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233 Newest Publications about the topic sieving

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Correction: Topology meets MOF chemistry for pore-aperture fine tuning: ftw-MOF platform for energy-efficient separations via adsorption kinetics or molecular sieving

26-Jun-2018 | Dong-Xu Xue; Amandine Cadiau; Łukasz J. Weseliński; Hao Jiang; Prashant M. Bhatt; Aleksander Shkurenko; Lukasz Wojta ..., Chemical Communication, 2018

Correction for ‘Topology meets MOF chemistry for pore-aperture fine tuning: ftw-MOF platform for energy-efficient separations via adsorption kinetics or molecular sieving’ by Dong-Xu Xue et al., Chem. Commun., 2018, DOI: 10.1039/c8cc03841d.

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Topology meets MOF Chemistry for pore-aperture fine tuning: ftw-MOF platform for energy-efficient separations via adsorption kinetics or molecular sieving.

06-Jun-2018 | Mohamed Eddaoudi; Dong-Xu Xue; Amandine Cadiau; Lukasz Jan Jan Weselinski; Hao Jiang; Prashant Bhatt; Aleksander Shk ..., Chemical Communication, 2018

Herein we demonstrate how the combined use of the molecular building block (MBB) approach and reticular chemistry allows the fabrication of a highly stable, ultra-microporous metal-organic framework (MOF) that is an efficient sorbent for the challenging separation of propane/propylene.

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One-of-a-kind: a microporous metal–organic framework capable of adsorptive separation of linear, mono- and di-branched alkane isomers via temperature- and adsorbate-dependent molecular sieving

30-May-2018 | Hao Wang; Xinglong Dong; Ever Velasco; David H. Olson; Yu Han; Jing Li, Energy & Environmental Science, 2018

Separation of alkane isomers represents a crucial process in the petrochemical industry in order to achieve a high octane rating of gasoline. Herein, we report the first example of complete separation of linear, monobranched and dibranched alkane isomers using a single adsorbent. A calcium-based ...

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Soil forensics: A spectroscopic examination of trace evidence

14-May-2018 | Author(s): Rohini Chauhan, Raj Kumar, Vishal Sharma, Microchemical Journal, 2018

Publication date: June 2018 Source:Microchemical Journal, Volume 139 Author(s): Rohini Chauhan, Raj Kumar, Vishal Sharma Among various trace evidence, the soil is very crucial evidence because it can link the suspect with the crime and crime with its geographical region. Based on this ...

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Materials, Vol. 11, Pages 725: Filtration Properties of Auxetics with Rotating Rigid Units

03-May-2018 | Attard, Daphne ; Casha, Aaron R.; Grima, Joseph N., Materials, 2018

Materials, Vol. 11, Pages 725: Filtration Properties of Auxetics with Rotating Rigid Units Materials doi: 10.3390/ma11050725 Authors: Daphne Attard Aaron R. Casha Joseph N. Grima Auxetic structures and materials expand laterally when stretched. It has been argued that this ...

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Transport of hydrogen isotopes through interlayer spacing in van der Waals crystals

19-Mar-2018 | S. Hu; K. Gopinadhan; A. Rakowski; M. Neek-Amal; T. Heine; I. V. Grigorieva; S. J. Haigh; F. M. Peeters; A. K. Geim; ..., Nature Nanotechnology, 2018

Atoms start behaving as waves rather than classical particles if confined in spaces commensurate with their de Broglie wavelength. At room temperature this length is only about one ångström even for the lightest atom, hydrogen. This restricts quantum-confinement phenomena for atomic species to ...

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Sensors, Vol. 18, Pages 851: Estimation of Fine and Oversize Particle Ratio in a Heterogeneous Compound with Acoustic Emissions

13-Mar-2018 | Nsugbe, Ejay ; Ruiz-Carcel, Cristobal ; Starr, Andrew ; Jennions, Ian, Sensors, 2018

Sensors, Vol. 18, Pages 851: Estimation of Fine and Oversize Particle Ratio in a Heterogeneous Compound with Acoustic Emissions Sensors doi: 10.3390/s18030851 Authors: Ejay Nsugbe Cristobal Ruiz-Carcel Andrew Starr Ian Jennions The final phase of powder production typically ...

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High-flux water desalination with interfacial salt sieving effect in nanoporous carbon composite membranes

05-Mar-2018 | Wei Chen; Shuyu Chen; Tengfei Liang; Qiang Zhang; Zhongli Fan; Hang Yin; Kuo-Wei Huang; Xixiang Zhang; Zhiping Lai; ..., Nature Nanotechnology, 2018

Freshwater flux and energy consumption are two important benchmarks for the membrane desalination process. Here, we show that nanoporous carbon composite membranes, which comprise a layer of porous carbon fibre structures grown on a porous ceramic substrate, can exhibit 100% desalination and a ...

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Mixed matrix formulations with MOF molecular sieving for key energy-intensive separations

12-Feb-2018 | Gongping Liu; Valeriya Chernikova; Yang Liu; Kuang Zhang; Youssef Belmabkhout; Osama Shekhah; Chen Zhang; Shouliang ..., Nature Materials, 2018

Membrane-based separations can improve energy efficiency and reduce the environmental impacts associated with traditional approaches. Nevertheless, many challenges must be overcome to design membranes that can replace conventional gas separation processes. Here, we report on the incorporation of ...

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Preparation of metal‐organic frameworks hybridizing with attapulgite and adsorption behaviors for glutathione reduced

13-Jan-2018 | Yi Liu, Yongfeng Liu, Hao Wang, Ling Dong, Duolong Di, Journal of Chemical Technology & Biotechnology, 2018

Abstract BACKGROUND A series of metal organic frameworks (MOFs) hybrid materials resulting from the hybridization of MOFs and attapulgite were constructed using a facile reflux route under relatively low reaction temperature and characterized by FTIR spectra, nitrogen adsorption‐desorption ...

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