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<p class="BATitle">Guests mediated supramolecule-modified gold nanoparticles network for mimic enzyme application</p>

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Title Statement <p class="BATitle">Guests mediated supramolecule-modified gold nanoparticles network for mimic enzyme application</p>
 
Added Entry - Uncontrolled Name Zhao, Jialin ; shanghai university
Niu, Zhijuan ; Sun Yat-sen University
Huang, Xing ; shanghai university
Hu, Xiaojun ; shanghai university
Gao, Shouwei ; shanghai university
Koh, Kwangnak ; Pusan National University
Chen, Hongxia ; shanghai university
the National Natural Science Foundation of China (No. 61275085)
 
Uncontrolled Index Term catalysis and analytical chemistry
Au networks; nanoparticle assembly; para-sulfonatocalix[4]arene; Glucose sensing; Mimic enzyme
 
Summary, etc. <p>Supramolecules 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 nanoparticle (AuNPs). Coming host-guest interaction resolved sulfonatocalix[4]arene (pSC<sub>4</sub>)-modified AuNP 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-pSC<sub>4</sub>-AuNPs have high sensitivity, wide linear range and good stability. By surface characterization and calculating the electrochemical properties of the AuNPs networks modified glassy carbon electrodes, the giving AuNPs network reveals good porosity, high surface areas and increased conductance and electron transfer for the electrocatalysis. The synthesized AuNPs 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 AuNPs networks.</p><br />
 
Publication, Distribution, Etc. Indian Journal of Chemistry -Section A (IJCA)
2020-10-14 10:10:40
 
Electronic Location and Access application/pdf
http://op.niscair.res.in/index.php/IJCA/article/view/31257
 
Data Source Entry Indian Journal of Chemistry -Section A (IJCA); ##issue.vol## 59, ##issue.no## 10 (2020): INDIAN JOURNAL OF CHEMISTRY - SECTION A
 
Language Note en
 
Nonspecific Relationship Entry http://op.niscair.res.in/index.php/IJCA/article/download/31257/465496066
http://op.niscair.res.in/index.php/IJCA/article/download/31257/465496067
http://op.niscair.res.in/index.php/IJCA/article/download/31257/465496068
http://op.niscair.res.in/index.php/IJCA/article/download/31257/465496069
http://op.niscair.res.in/index.php/IJCA/article/download/31257/465496070
http://op.niscair.res.in/index.php/IJCA/article/download/31257/465496071
http://op.niscair.res.in/index.php/IJCA/article/download/31257/465496072
http://op.niscair.res.in/index.php/IJCA/article/download/31257/465496073
http://op.niscair.res.in/index.php/IJCA/article/download/31257/465496110
http://op.niscair.res.in/index.php/IJCA/article/download/31257/465496111
 
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