Poster or Presentation Title
Advisor(s)
Eun-Young Choi
Subjects
Chemistry
Abstract
In this research, an entirely new molecular glue is reported. This ‘coordination polymer glue’ is synthesized from zinc metal and BDC-NPE(2,5-bis{4-[1-(4-nitrophenyl)ethylamino]butoxy}terephthalic acid). Molecular glue transforms from 1D coordination polymer to a 3D cross-linked framework, resulting in a phase change of solution to solid. The carboxylate group of this glue makes the preformed MOF bind to its framework. Therefore, when the solution of molecular glue is mixed with preformed MOF powder and heated, homogeneous and thin MOF film – MOF/ZnNPE film – is fabricated. The film is irrelevant to the kind of its substrate, and its thermal stability was enhanced in a great degree. This molecular glue, which can be utilized at MOF film fabrication, shows an entirely new way for film forming method unlike conventional methods.
Included in
Inorganic Chemistry Commons, Materials Chemistry Commons, Membrane Science Commons, Polymer Chemistry Commons, Polymer Science Commons
An Entirely New Molecular Glue for MOF Using Unusual Structural Transformation of a Coordination Polymer
In this research, an entirely new molecular glue is reported. This ‘coordination polymer glue’ is synthesized from zinc metal and BDC-NPE(2,5-bis{4-[1-(4-nitrophenyl)ethylamino]butoxy}terephthalic acid). Molecular glue transforms from 1D coordination polymer to a 3D cross-linked framework, resulting in a phase change of solution to solid. The carboxylate group of this glue makes the preformed MOF bind to its framework. Therefore, when the solution of molecular glue is mixed with preformed MOF powder and heated, homogeneous and thin MOF film – MOF/ZnNPE film – is fabricated. The film is irrelevant to the kind of its substrate, and its thermal stability was enhanced in a great degree. This molecular glue, which can be utilized at MOF film fabrication, shows an entirely new way for film forming method unlike conventional methods.