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journal article·2023-07Open access

Formation of Size‐Controllable Tetragonal Nanoprisms by Crystallization‐Directed Ionic Self‐Assembly of Anionic Porphyrin and PEO‐Containing Triblock Cationic Copolymer (Small 30/2023)

Hongjun Jin, Ziyan Wu, Weilin Lin, Yinye Chen, Jingran Zhang, Ruyi Zheng, Haibing Wei, Qinghua Chen, Qingrong Qian, Jianbin Huang, Jie Zhang, Yun Yan

Small· Volume 19· Issue 30
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Source abstract

Abstract

Anisotropic Nanostructures In article number 2300688, Yun Yan, Haibing Wei, Qingrong Qian, Jie Zhang, and co-workers report an exquisite crystallization-directed ionic self-assembly (CDISA) to build size-controllable anisotropic nanostructures via a hierarchical self-assembly process, involving a requisite aqueous pre-assembly to micelles and a subsequent evaporation-induced self-assembly to nanoprisms. The formation of anisotropic nanostructures derives from the crystalline polyethylene oxide (PEO) segments which endow ionic system with self-assembling orientation. Length and width of the obtained nanoprisms can be facilely tuned by simply varying the initial concentration of the micellar solution.
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Research context

Nanomaterials

OpenAlex topics: Innovative Microfluidic and Catalytic Techniques Innovation · Advanced Polymer Synthesis and Characterization · Polyoxometalates: Synthesis and Applications

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Affiliations

Engineering Research Center of Polymer Green Recycling of Ministry of Education College of Environmental and Resource Sciences College of Carbon Neutral Modern Industry Fujian Normal University Fuzhou Fujian 350117 China

Beijing National Laboratory for Molecular Sciences (BNLMS) College of Chemistry and Molecular Engineering Peking University Beijing 100871 China

Department of Polymer Science and Engineering School of Chemistry and Chemical Engineering Hefei University of Technology Hefei 230009 China

References

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