The Covalent Functionalization of Surface‐Supported Graphene: An Update

C Wetzl, A Silvestri, M Garrido, HL Hou… - Angewandte …, 2023 - Wiley Online Library
In the last decade, the use of graphene supported on solid surfaces has broadened its
scope and applications, and graphene has acquire a promising role as a major component …

Screen-printed graphene/carbon electrodes on paper substrates as impedance sensors for detection of coronavirus in nasopharyngeal fluid samples

MA Ehsan, SA Khan, A Rehman - Diagnostics, 2021 - mdpi.com
Severe acute respiratory syndrome (SARS-CoV-2), the causative agent of the global
pandemic, which has resulted in more than one million deaths with tens of millions reported …

Sensing and structure analysis by in situ IR spectroscopy: From mL flow cells to microfluidic applications

C Kratz, A Furchner, G Sun, J Rappich… - Journal of Physics …, 2020 - iopscience.iop.org
In situ mid-infrared (MIR) spectroscopy in liquids is an emerging field for the analysis of
functional surfaces and chemical reactions. Different basic geometries exist for in situ MIR …

Infrared and Raman spectroscopic analysis of functionalized graphene

K Hinrichs, T Neubert, C Kratz… - Applied …, 2023 - Wiley Online Library
In this mini‐review, we discuss our work in the analysis of material properties of
electrochemically functionalized graphene using infrared (IR) and Raman techniques as thin …

Functionalization of any substrate using covalently modified large area CVD graphene

F Rösicke, MA Gluba, T Shaykhutdinov… - Chemical …, 2017 - pubs.rsc.org
We report a novel route for the functionalization of any substrates, including chemically inert
substrates. CVD grown graphene is electrochemically functionalized with p-(N-maleimido) …

Functionalization of gold and graphene electrodes by p-maleimido-phenyl towards thiol-sensing systems investigated by EQCM and IR ellipsometric spectroscopy

TJ Neubert, F Rösicke, G Sun, S Janietz… - Applied Surface …, 2017 - Elsevier
Electrografting of gold and graphene surfaces by functional p‐(N‐maleimido) phenyl groups
was performed by reduction of p‐(N‐maleimido) phenyldiazonium tetrafluoroborate. The …

[PDF][PDF] SEIRA optofluidics of sub-monolayers of biomolecules in nL-volumes

CA Kratz - 2019 - depositonce.tu-berlin.de
Optofluidics enables one to analyze minute amount of samples and facilitates new ways in
the analysis of biological samples which are often only available in small amounts and …

Electrochemical functionalization strategy for chemical vapor deposited graphene on silicon substrates: grafting, electronic properties and biosensing

V Sarmiento, MT Oropeza-Guzmán, M Lockett… - …, 2019 - iopscience.iop.org
Herein, we present an electrochemical functionalization strategy for high quality single-layer
and multilayer chemical vapor deposited (CVD) graphene directly on a Si/SiO 2 chip …

Auf dem Weg zum graphenbasierten Sensor.

F Rösicke, MA Gluba - Nachrichten aus der Chemie, 2015 - search.ebscohost.com
VV Die elektrischen Eigenschaften von Graphen reagieren empfindlich auf alle
Veränderungen am Gitter, etwa durch Adsorbate. Als Sensormaterial ist Graphen nicht …

Diazonium derived functionalization of graphene–Big advances with ultra-thin layers

TJ Neuberta - phantomsfoundation.com
Aryl diazonium salts are profoundly investigated agents for the functionalization of surfaces,
applied typically via electrografting. Using this technique, electrode materials can be refined …