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dc.contributor.authorZhao, Jialin-
dc.contributor.authorNiu, Zhijuan-
dc.contributor.authorHuang, Xing-
dc.contributor.authorHu, Xiaojun-
dc.contributor.authorGao, Shouwei-
dc.contributor.authorKoh, Kwangnak-
dc.contributor.authorChen, Hongxia-
dc.identifier.issn0975-0975(Online); 0376-4710(Print)-
dc.description.abstractSupramolecules mediated porous metal nanostructures are meaningful materials because of their specific properties and wide range of applications. Here, we describe a general and simple strategy for building Au-networks based on the guest-induced 3D assembly of Au nanoparticles (Au-NPs) resulted in host-guest interaction resolved sulfonatocalix[4]arene (pSC4)-modified Au-NPs aggregate. The diverse guest molecules induced different porous network structures resulting in their different oxidize ability toward glucose. Among three different kinds of guest, hexamethylenediamine-pSC4-Au-NPs have high sensitivity, wide linear range and good stability. By surface characterization and calculating the electrochemical properties of the Au-NPs networks modified glassy carbon electrodes, the giving Au-NPs network reveals good porosity, high surface areas and increased conductance and electron transfer for the electrocatalysis. The synthesized nano-structures afford fast transport of glucose and ensure contact with a larger reaction surface due to high surface area. The fabricated sensor provides a platform for developing a more stable and efficient glucose sensor based on supramolecules mediated Au-NPs networks.en_US
dc.publisherNISCAIR-CSIR, Indiaen_US
dc.rights CC Attribution-Noncommercial-No Derivative Works 2.5 Indiaen_US
dc.sourceIJC-A Vol.59A(10) [October 2020]en_US
dc.subjectAu-NP networken_US
dc.subjectGlucose sensingen_US
dc.subjectMimic enzymeen_US
dc.subjectNanoparticle assemblyen_US
dc.titleGuests mediated supramolecule-modified gold nanoparticles network for mimic enzyme applicationen_US
Appears in Collections:IJC-A Vol.59A(10) [October 2020]

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