Carbon nanotube gas and vapor sensors
Carbon nanotubes have aroused great interest since their discovery in 1991. Because of the
vast potential of these materials, researchers from diverse disciplines have come together to …
vast potential of these materials, researchers from diverse disciplines have come together to …
Molecular adsorption on graphene
Current studies addressing the engineering of charge carrier concentration and the
electronic band gap in epitaxial graphene using molecular adsorbates are reviewed. The …
electronic band gap in epitaxial graphene using molecular adsorbates are reviewed. The …
Porous aza-doped graphene-analogous 2D material a unique catalyst for CO2 conversion to formic-acid by hydrogenation and electroreduction approaches
In this work, we report novel single-layered porous aza-fused π-conjugated graphene-
analogous 2D materials (PAG) with well-organized nanopores and consistently allocated …
analogous 2D materials (PAG) with well-organized nanopores and consistently allocated …
Adsorption of gas molecules on graphene nanoribbons and its implication for nanoscale molecule sensor
We have studied the adsorption of gas molecules (CO, NO, NO2, O2, N2, CO2, and NH3) on
graphene nanoribbons (GNRs) using first principles methods. The adsorption geometries …
graphene nanoribbons (GNRs) using first principles methods. The adsorption geometries …
[LIBRO][B] Chemical reactivity theory: a density functional view
PK Chattaraj - 2009 - taylorfrancis.com
In the 1970s, Density Functional Theory (DFT) was borrowed from physics and adapted to
chemistry by a handful of visionaries. Now chemical DFT is a diverse and rapidly growing …
chemistry by a handful of visionaries. Now chemical DFT is a diverse and rapidly growing …
Gas sensors based on nanostructured materials
G Jimenez-Cadena, J Riu, FX Rius - Analyst, 2007 - pubs.rsc.org
Gas detection is important for controlling industrial and vehicle emissions, household
security and environmental monitoring. In recent decades many devices have been …
security and environmental monitoring. In recent decades many devices have been …
Role of defects in single-walled carbon nanotube chemical sensors
We explore the electronic response of single-walled carbon nanotubes (SWNT) to trace
levels of chemical vapors. We find adsorption at defect sites produces a large electronic …
levels of chemical vapors. We find adsorption at defect sites produces a large electronic …
Preparation and modification of carbon nanotubes: Review of recent advances and applications in catalysis and sensing
D Vairavapandian, P Vichchulada, MD Lay - Analytica chimica acta, 2008 - Elsevier
Single-walled carbon nanotubes (SWNTs) have become one of the most intensely studied
nanostructures because of their unique properties. The inherent physical properties of …
nanostructures because of their unique properties. The inherent physical properties of …
Stability and Catalytic Performance of Single-Atom Catalysts Supported on Doped and Defective Graphene for CO2 Hydrogenation to Formic Acid: A First-Principles …
As an essential component of single-atom catalysts, support materials determine the
dispersion, utilization, and stability of single metal atoms. Here, we reported the potential of …
dispersion, utilization, and stability of single metal atoms. Here, we reported the potential of …
Toward highly sensitive and energy efficient ammonia gas detection with modified single-walled carbon nanotubes at room temperature
Fabrication and comparative analysis of the gas sensing devices based on individualized
single-walled carbon nanotubes of four different types (pristine, boron doped, nitrogen …
single-walled carbon nanotubes of four different types (pristine, boron doped, nitrogen …