Analysis of the noble metal catalytic additives introduced by impregnation of as obtained SnO2 sol–gel nanocrystals for gas sensors

By Andreu Cabot, J. Arbiol, J. Morante, Udo Weimar, Nicolae Barsan, W. Göpel. 2000

279 citations recorded by the source corpus.

Subfields: Bioengineering, Biomedical Engineering, Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/a88bfd73dfa2d8d9f3b7bdcf0aad1ffcf27682fc

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Bioengineering

In Biomedical Engineering

In Electrical and Electronic Engineering

Citations in the corpus

First Fifty Years of Chemoresistive Gas Sensors (2015, background): “For example, Pt is known to promote the gas-sensing reaction by the spill-over of sample gas (chemical sensitization), whereas Pd is known to promote the gas-sensing reaction by electronic interaction between Pd and sensing materials (electronic sensitization) [27].”
Conductometric gas sensors based on metal oxides modified with gold nanoparticles: a review (2016, background): “tion by gold nanoparticles do not radically improve gas-sensor parameters in comparison with gas sensors modified by noble metals such as Pt, Pd, and Ag [43, 60, 122].”
Nanocrystalline indium oxide-doped tin oxide thin film as low temperature hydrogen sensor (2004, methodology): “Role of operating temperature Using the literature data [22,29,39–43,50–52], it is further demonstrated that [38], the maximum gas sensitivity of the nanocrystalline SnO2 thin film sensor is observed at the operating temperature range of 320–350 ◦C, below and above which the gas sensitivity decrease”
Pd doped WO3 films prepared by sol–gel process for hydrogen sensing (2010, methodology): “[6] Cabot A, Arbiol J, Morante JR.”
Sensing low concentrations of CO using flame-spray-made Pt/SnO2 nanoparticles (2006, methodology): “In this case the platinum was introduced either by impregnation of the pre-calcined SnO2 with a platinum chloride precursor or by precipitating it in solution before the thermal treatment (Kappler et al., 1998, 2001; Cabot et al., 2000, 2001, 2002; Cabot, 2004).”