scholarly journals Surface Functionalization of Graphene with Polymers for Enhanced Properties

10.5772/50490 ◽  
2013 ◽  
Author(s):  
Wenge Zheng ◽  
Bin Shen ◽  
Wentao Zhai
Keyword(s):  
Surface Functionalization ◽  
Enhanced Properties

Effects of Wet Chemical Oxidation on Surface Functionalization and Morphology of Highly Oriented Pyrolytic Graphite

2020 ◽  
Author(s):  
Mikhail Trought ◽  
Isobel Wentworth ◽  
Timothy Leftwich ◽  
Kathryn Perrine
Keyword(s):  
Surface Functionalization ◽  
Functional Group ◽  
Pyrolytic Graphite ◽  
Surface Oxidation ◽  
Chemical Oxidation ◽  
Synthesis Methods ◽  
Acid Solutions ◽  
Highly Oriented Pyrolytic Graphite ◽  
Wet Chemical ◽  
Surface Morphologies

The knowledge of chemical functionalization for area selective deposition (ASD) is crucial for designing the next generation heterogeneous catalysis. Surface functionalization by oxidation was studied on the surface of highly oriented pyrolytic graphite (HOPG). The HOPG surface was exposed to with various concentrations of two different acids (HCl and HNO3). We show that exposure of the HOPG surface to the acid solutions produce primarily the same -OH functional group and also significant differences the surface topography. Mechanisms are suggested to explain these strikingly different surface morphologies after surface oxidation. This knowledge can be used to for ASD synthesis methods for future graphene-based technologies.

Synthesis and Surface Functionalization of Water-soluble Quantum Dots

2012 ◽  
Vol 8 (2) ◽  
pp. 202-207 ◽  
Author(s):  
Sonia Bailon-Ruiz ◽  
Luis Alamo-Nole ◽  
Oscar Perales-Perez
Keyword(s):  
Quantum Dots ◽  
Surface Functionalization ◽  
Water Soluble

Surface functionalization – a new functional dimension added to 3D printing

2020 ◽  
Vol 8 (36) ◽  
pp. 12380-12411
Author(s):  
Pan Jiang ◽  
Zhongying Ji ◽  
Xiaolong Wang ◽  
Feng Zhou
Keyword(s):  
3D Printing ◽  
Surface Functionalization ◽  
Rapid Development ◽  
Functional Dimension

Various requirements for 3D printing raised by actual applications in different fields have provoked the rapid development of technologies together with various specific materials.

scholarly journals The Role of Surface Chemistry in the Efficacy of Protein and DNA Microarrays for Label-Free Detection: An Overview

Polymers ◽  
2021 ◽  
Vol 13 (7) ◽  
pp. 1026
Author(s):  
Elisa Chiodi ◽  
Allison M. Marn ◽  
Matthew T. Geib ◽  
M. Selim Ünlü
Keyword(s):  
Surface Chemistry ◽  
Surface Functionalization ◽  
Dna Microarrays ◽  
Label Free ◽  
Polymeric Coatings ◽  
Label Free Detection ◽  
Particle Imaging ◽  
Single Particle Imaging ◽  
The Impact

The importance of microarrays in diagnostics and medicine has drastically increased in the last few years. Nevertheless, the efficiency of a microarray-based assay intrinsically depends on the density and functionality of the biorecognition elements immobilized onto each sensor spot. Recently, researchers have put effort into developing new functionalization strategies and technologies which provide efficient immobilization and stability of any sort of molecule. Here, we present an overview of the most widely used methods of surface functionalization of microarray substrates, as well as the most recent advances in the field, and compare their performance in terms of optimal immobilization of the bioreceptor molecules. We focus on label-free microarrays and, in particular, we aim to describe the impact of surface chemistry on two types of microarray-based sensors: microarrays for single particle imaging and for label-free measurements of binding kinetics. Both protein and DNA microarrays are taken into consideration, and the effect of different polymeric coatings on the molecules’ functionalities is critically analyzed.

scholarly journals Structural, elastic, and electronic properties of chemically functionalized boron phosphide monolayer

RSC Advances ◽  
2021 ◽  
Vol 11 (15) ◽  
pp. 8552-8558
Author(s):  
Tuan V. Vu ◽  
A. I. Kartamyshev ◽  
Nguyen V. Hieu ◽  
Tran D. H. Dang ◽  
Sy-Ngoc Nguyen ◽  
...  
Keyword(s):  
Electronic Properties ◽  
Surface Functionalization ◽  
Two Dimensional ◽  
Boron Phosphide

Surface functionalization is one of the useful techniques for modulating the mechanical and electronic properties of two-dimensional systems.

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