One-Step Electrochemical Growth of 2D/3D Zn(II)-MOF Hybrid Nanocomposites on an Electrode and Utilization of a PtNPs@2D MOF Nanocatalyst for Electrochemical Immunoassay

2021 ◽  
Vol 13 (39) ◽  
pp. 46225-46232
Author(s):  
Daili Tang ◽  
Xiaolan Yang ◽  
Birui Wang ◽  
Yanbin Ding ◽  
Siyu Xu ◽  
...  
Keyword(s):  
Hybrid Nanocomposites ◽  
Electrochemical Immunoassay ◽  
Electrochemical Growth ◽  
One Step

Production of novel carbon nanostructures by electrochemical reduction of polychlorinated organic rings under mild conditions for supercapacitors

2021 ◽  
Author(s):  
Züleyha Kudaş ◽  
Emir Çepni ◽  
Emre Gür ◽  
Duygu Ekinci
Keyword(s):  
Carbon Source ◽  
Electrochemical Reduction ◽  
Electrochemical Method ◽  
Carbon Nanostructures ◽  
Electrochemical Growth ◽  
Mild Conditions ◽  
One Step ◽  
The One ◽  
Carbon Based

Here, new carbon-based nanostructures were prepared by the one-step electrochemical method using hexagonal and pentagonal polychlorinated organic rings as carbon source. The electrochemical growth of carbon nanostructures on substrates was...

scholarly journals A Precised Surface Modification of Hydroxyapatite with Poly(methylmethacrylate) for Tissue Engineering & Regenerative Medicine

2019 ◽  
Vol 31 (3) ◽  
pp. 545-550
Author(s):  
Trinh Duy Nguyen ◽  
Phu Thuong Nhan Nguyen ◽  
Thien Hien Tran ◽  
Md. Rafiqul Islam ◽  
Kwon Taek Lim ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Regenerative Medicine ◽  
Radical Polymerization ◽  
Colloidal Stability ◽  
Hybrid Nanocomposites ◽  
Great Promise ◽  
Dsc Studies ◽  
One Step ◽  
Grafting From ◽  
Hydroxyapatite Nanocrystals

The poly(methylmethacrylate) (PMMA) grafted biocompatible hydroxyapatite nanocrystals (HAPs) hybrid nanocomposites (PMMA-g-HAPs) were synthesized by employing surface thiol-lactam initiated radical polymerization (TLIRP) through grafting from strategy. At first, the surface of HAPs was functionalized by 3-mercaptopropyl-trimethoxysilane in one-step process to prepare thiol immobilized HAPs (HAPs-SH). Subsequently, a controlled radical polymerization of MMA by using two component initiating system comprising of HAPs-SH and butyrolactam (BL) successfully afforded PMMA-g-HAPs nanocomposites. The resulting structure and morphological feature of nanocomposites was systematically characterized by FT-IR and XRD analyses. GPC studies of cleaved polymers from nanocomposites of different time revealed that the grafting polymerization from the surface of HAP was well controlled in nature. Moreover, the thermal property of the PMMA was found to be improved by incorporation of inorganic HAP nanoparticles in the polymer matrix as revealed by TGA and DSC studies. The colloidal stability of the synthesized nanocomposites was observed to be exceptionally good in organic solvents as suggested by the time dependent monitoring using UV-visible spectroscopy and captured digital photographs. The synthesized nanocomposites show a great promise for the safe application in tissue engineering and regenerative medicine.

Vertically Cobalt Nanoplate Arrays Based on One-Step Electrochemical Growth and Their Magnetic Properties

2012 ◽  
Vol 116 (4) ◽  
pp. 2801-2806 ◽  
Author(s):  
Lixia Xu ◽  
Shichao Zhang ◽  
Wenbo Liu ◽  
Zhijia Du
Keyword(s):  
Magnetic Properties ◽  
Electrochemical Growth ◽  
One Step

One-step electrochemical immunoassay of biomarker based on nanogold-functionalized graphene sensing platform

2011 ◽  
Vol 3 (7) ◽  
pp. 1615 ◽  
Author(s):  
Huafeng Chen ◽  
Bing Zhang ◽  
Yuling Cui ◽  
Bingqian Liu ◽  
Guonan Chen ◽  
...  
Keyword(s):  
Electrochemical Immunoassay ◽  
Functionalized Graphene ◽  
Sensing Platform ◽  
One Step

Silver nanowire–graphene hybrid nanocomposites as label for sensitive electrochemical immunoassay of alpha-fetoprotein

2011 ◽  
Vol 56 (24) ◽  
pp. 8168-8175 ◽  
Author(s):  
Juan Tang ◽  
Dianping Tang ◽  
Biling Su ◽  
Qunfang Li ◽  
Bing Qiu ◽  
...  
Keyword(s):  
Alpha Fetoprotein ◽  
Silver Nanowire ◽  
Hybrid Nanocomposites ◽  
Electrochemical Immunoassay

scholarly journals Electrochemical one-step synthesis of hybrid nanocomposites Au/polymer

2018 ◽  
Vol 369 ◽  
pp. 012027
Author(s):  
L G Kolzunova ◽  
E V Shchitovskaya ◽  
M A Karpenko
Keyword(s):  
Hybrid Nanocomposites ◽  
One Step

GoldMag nanocomposite-functionalized graphene sensing platform for one-step electrochemical immunoassay of alpha-fetoprotein

2011 ◽  
Vol 28 (1) ◽  
pp. 174-180 ◽  
Author(s):  
Bing Zhang ◽  
Dianping Tang ◽  
Bingqian Liu ◽  
Huafeng Chen ◽  
Yuling Cui ◽  
...  
Keyword(s):  
Alpha Fetoprotein ◽  
Electrochemical Immunoassay ◽  
Functionalized Graphene ◽  
Sensing Platform ◽  
One Step

scholarly journals Electrochemical growth mechanism of nanoporous platinum layers

2021 ◽  
Vol 4 (1) ◽  
Author(s):  
Sarmiza-Elena Stanca ◽  
Oliver Vogt ◽  
Gabriel Zieger ◽  
Andreas Ihring ◽  
Jan Dellith ◽  
...  
Keyword(s):  
Pore Formation ◽  
Hydrogen Reduction ◽  
Ionic Concentration ◽  
Cyclic Voltammograms ◽  
Platinum Electrodes ◽  
Broadband Absorber ◽  
Impedance Measurements ◽  
Electrochemical Growth ◽  
One Step ◽  
Nanoporous Platinum

AbstractPorous platinum is a frequently used catalyst material in electrosynthesis and a robust broadband absorber in thermoelectrics. Pore size distribution and localization determine its properties by a large extent. However, the pore formation mechanism during the growth of the material remains unclear. In this work we elucidate the mechanism underlying electrochemical growth of nanoporous platinum layers and its control by ionic concentration and current density during electrolysis. The electrode kinetics and reduction steps of PtCl4 on platinum electrodes are investigated by cyclic voltammetry and impedance measurements. Cyclic voltammograms show three reduction steps: two steps relate to the platinum cation reduction, and one step relates to the hydrogen reduction. Hydrogen is not involved in the reduction of PtCl4, however it enables the formation of nanopores in the layers. These findings contribute to the understanding of electrochemical growth of nanoporous platinum layers in isopropanol with thickness of 100 nm to 500 nm.

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