scholarly journals Highly thermally stable hydrogels derived from monolayered two-dimensional supramolecular polymers

2015 ◽  
Vol 6 (16) ◽  
pp. 3018-3023 ◽  
Author(s):  
Tian-You Zhou ◽  
Qiao-Yan Qi ◽  
Qiao-Ling Zhao ◽  
Jie Fu ◽  
Yi Liu ◽  
...  
Keyword(s):  
Soft Materials ◽  
Supramolecular Polymers ◽  
Two Dimensional ◽  
Thermally Stable ◽  
Thermal Stabilities ◽  
Bulk Properties ◽  
2D Structure

Hydrogels have been constructed from monolayered two-dimensional (2D) supramolecular polymers in water. The as-prepared hydrogels exhibited extremely high thermal stabilities, which demonstrates how the 2D structure can impact the bulk properties of soft materials.

scholarly journals Two dimensional Ni2P/CdS photocatalyst for boosting hydrogen production under visible light irradiation

RSC Advances ◽  
2021 ◽  
Vol 11 (20) ◽  
pp. 12153-12161
Author(s):  
Li Huang ◽  
Ruchao Gao ◽  
Liuying Xiong ◽  
Perumal Devaraji ◽  
Wei Chen ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Visible Light ◽  
Visible Light Irradiation ◽  
Light Irradiation ◽  
Two Dimensional ◽  
2D Structure

The mechanism of photogenerated charges separation and hydrogen production of 2D/2D structure Ni2P/CdS.

A Double Cation–π‐Driven Strategy Enabling Two‐Dimensional Supramolecular Polymers as Efficient Catalyst Carriers

2020 ◽  
Vol 132 (24) ◽  
pp. 9621-9628
Author(s):  
Xuedong Xiao ◽  
Hongbo Chen ◽  
Xuxu Dong ◽  
Dazhuo Ren ◽  
Qiang Deng ◽  
...  
Keyword(s):  
Supramolecular Polymers ◽  
Two Dimensional ◽  
Efficient Catalyst ◽  
Catalyst Carriers

scholarly journals MXene hydrogels: fundamentals and applications

2020 ◽  
Vol 49 (20) ◽  
pp. 7229-7251
Author(s):  
Yi-Zhou Zhang ◽  
Jehad K. El-Demellawi ◽  
Qiu Jiang ◽  
Gang Ge ◽  
Hanfeng Liang ◽  
...  
Keyword(s):  
Transition Metal ◽  
Soft Materials ◽  
Two Dimensional ◽  
Metal Carbides ◽  
Transition Metal Carbides

When two-dimensional transition metal carbides/nitrides (MXenes) meet hydrogels, they offer versatile platforms for designing novel soft materials with exciting properties.

Substituent effects of two isophthalate derivatives on the construction of cadmium coordination polymers incorporating a dipyridyl ligand

2018 ◽  
Vol 74 (8) ◽  
pp. 894-900 ◽  
Author(s):  
Lin Wang ◽  
Qian-Kun Zhou ◽  
Yun Xu ◽  
Ni-Ya Li
Keyword(s):  
Coordination Polymers ◽  
Self Assembly ◽  
Three Dimensional ◽  
Substituent Effects ◽  
Dicarboxylic Acids ◽  
Two Dimensional ◽  
Reaction Conditions ◽  
Thermal Stabilities ◽  
Coordination Network ◽  
Potential Applications

In recent years, the design and construction of crystalline coordination complexes by the assembly of metal ions with multitopic ligands have attracted considerable attention because of the unique architectures and potential applications of these compounds. Two new coordination polymers, namely poly[[μ-trans-1-(2-aminopyridin-3-yl)-2-(pyridin-4-yl)ethene-κ2 N:N′](μ3-5-methylisophthalato-κ4 O 1,O 1′:O 3:O 3′)cadmium(II)], [Cd(C9H6O4)(C12H11N3)] n or [Cd(5-Me-ip)(2-NH2-3,4-bpe)] n , (I), and poly[[μ-trans-1-(2-aminopyridin-3-yl)-2-(pyridin-4-yl)ethene-κ2 N:N′](μ2-5-hydroxyisophthalato-κ4 O 1,O 1′:O 3:O 5)cadmium(II)], [Cd(C8H4O5)(C12H11N3)] n or [Cd(5-HO-ip)(2-NH2-3,4-bpe)] n , (II), have been prepared hydrothermally by the self-assembly of Cd(NO3)2·4H2O and trans-1-(2-aminopyridin-3-yl)-2-(pyridin-4-yl)ethene (2-NH2-3,4-bpe) with two similar dicarboxylic acids, i.e. 5-methylisophthalic acid (5-Me-H2ip) and 5-hydroxyisophthalic acid (5-HO-H2ip). The coordination network of (I) is a two-dimensional sql net parallel to (101). Adjacent sql nets are further linked to form a three-dimensional supramolecular framework via hydrogen-bonding interactions. Compound (II) is a two-dimensional (3,5)-connected coordination network parallel to (010) with the point symbol (63)(55647). As the other reactants and reaction conditions are the same, the structural differences between (I) and (II) are undoubtedly determined by the different substituent groups in the 5-position of isophthalic acid. Both (I) and (II) exhibit good thermal stabilities and photoluminescence properties.

Nanosheet-based magadiite: a controllable two-dimensional trap for selective capture of heavy metals

2018 ◽  
Vol 6 (28) ◽  
pp. 13624-13632 ◽  
Author(s):  
He Ding ◽  
Yang Chen ◽  
Tianyi Fu ◽  
Peng Bai ◽  
Xianghai Guo
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Interlayer Space ◽  
Metal Removal ◽  
Heavy Metal Removal ◽  
Two Dimensional ◽  
2D Structure

Nanosheet-based magadiites are promising adsorbents with controlled interlayer space and a well-defined 2D structure, which make them new candidates for heavy metal removal.

Two-Dimensional Supramolecular Polymers Embodying Large Unilamellar Vesicles in Water

2016 ◽  
Vol 138 (35) ◽  
pp. 11312-11317 ◽  
Author(s):  
Shigui Chen ◽  
Shane M. Polen ◽  
Lu Wang ◽  
Makoto Yamasaki ◽  
Christopher M. Hadad ◽  
...  
Keyword(s):  
Supramolecular Polymers ◽  
Two Dimensional ◽  
Unilamellar Vesicles ◽  
Large Unilamellar Vesicles

Formation of Two-Dimensional Supramolecular Polymers by Amphiphilic Pyrene Oligomers

2013 ◽  
Vol 125 (44) ◽  
pp. 11702-11707 ◽  
Author(s):  
Mykhailo Vybornyi ◽  
Alexander V. Rudnev ◽  
Simon M. Langenegger ◽  
Thomas Wandlowski ◽  
Gion Calzaferri ◽  
...  
Keyword(s):  
Supramolecular Polymers ◽  
Two Dimensional

New thermally stable energetic materials: synthesis and characterization of guanylhydrazone substituted furoxan energetic derivatives

2015 ◽  
Vol 39 (1) ◽  
pp. 179-186 ◽  
Author(s):  
Bo Wu ◽  
Hongwei Yang ◽  
Qiuhan Lin ◽  
Zhixin Wang ◽  
Chunxu Lu ◽  
...  
Keyword(s):  
Energetic Materials ◽  
Detonation Performance ◽  
Synthesis And Characterization ◽  
Thermally Stable ◽  
Materials Synthesis ◽  
Thermal Stabilities

The synthesis and characterization of guanylhydrazone substituted furoxan energetic derivatives with good thermal stabilities and detonation performance are now reported.

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