Recently I am researching about FLUORINATED GRAPHENE; SENSING PROPERTIES; NANOCOMPOSITE; FABRICATION; ADSORPTION; TRANSPARENT; SENSITIVITY; COVALENT; SYSTEMS; FILMS, Saw an article supported by the Government of India by World BankThe World Bank India. Published in ELSEVIER SCIENCE SA in LAUSANNE ,Authors: Kumar, R; Kumar, A; Singh, R; Kashyap, R; Kumar, R; Kumar, D; Sharma, SK; Kumar, M. The CAS is 99-04-7. Through research, I have a further understanding and discovery of 3-Methylbenzoic acid. Computed Properties of C8H8O2
A gas sensor has been fabricated by depositing the thin film of Functionalized Graphene Oxide (GO) using Langmuir Blodget (LB) technique on SiO2/Si wafers. Aluminum (Al) contacts were deposited using thermal evaporation technique for measuring the resistance of fabricated thin film. Three different concentrations (15 mM, 50 mM, 75 mM) of Meta Toluic acid (MTA) have been used for functionalization of GO. X-Ray Diffraction (XRD), Fourier-transform infrared spectroscopy (FTIR) and Raman spectroscopy were used to characterize the Graphene Oxide (GO) after functionalization. Also, Scanning Electron Microscopy (SEM) was carried out for both GO and functionalized GO to study the surface morphology. Gas sensing behavior of functionalized GO has been investigated using two probe resistance measurement method for different concentration of ammonia gas. Sensor response was studied for ammonia concentration varied from 100 to 2000 ppm. Highest response obtained at 100 ppm concentration was found to be similar to 12.2% for sample TG(75). Higher concentration of MTA (up to a critical value) in GO leads to higher response of ammonia gas. This enhanced gas response has been due to the increased ester formation reaction at the surface of sensing film, which eventually leads to more interaction with NH3 gas molecules. In addition, defects and carbon vacancy in functionalized GO also acts as the trapping sites for gas molecules being sensed. The selectivity of the sensor has been investigated in different environment and sensor was found to be very selective towards ammonia gas. For stability investigation of the fabricated sensor, the sensor response has been recorded for 45 days.
Computed Properties of C8H8O2. Bye, fridends, I hope you can learn more about C8H8O2, If you have any questions, you can browse other blog as well. See you lster.
Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com