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Эта публикация цитируется в 3 научных статьях (всего в 3 статьях)
CHEMISTRY AND MATERIAL SCIENCE
Nanostructured tetragonal crystal NdVO$_4$ for the detection of liquefied petroleum gas
D. R. Kamblea, S. V. Bangaleb, S. R. Bamanec a Department of Chemistry, Shankarrao Mohite Mahavidyalay, Akluj 413 101, PAH University of Solapur, Maharashtra, India
b Department of Chemistry, G. M. Vedak College of Science, Tala 402 111, University of Mumbai, Maharashtra, India
c Sushila Shankarrao Mahavidyalay, Khandala, Dist. Satara, shivaji University Kolhapur Maharashtra, India
Аннотация:
Semiconductive nanometer-sized NdVO$_4$ was synthesized by a solution combustion reaction of Nd(NO$_3$)$_3\cdot$6H$_2$O, V(NO$_3$)$_3$ and urea as a fuel. The process was a convenient, environment friendly, inexpensive and efficient preparation method for the NdVO4 nanomaterial. Effects of the 800$^\circ$ C calcining temperature on the phase constituents was characterized by TG-DTA, X-ray diffraction (XRD), which was used to confirm the material's structure. The as-prepared samples were further characterized by scanning electron microscopy (SEM) equipped with energy-dispersive X-ray spectroscopy (EDX), and transmission electron microscopy (TEM), to depict the crystallite microstructure. Conductance responses of the nanocrystalline NdVO$_4$ thick film were measured by exposing the film to reducing gases like acetone, ethanol, ammonia (NH$_3$), and liquefied petroleum gas (LPG). It was found that the sensors exhibited various sensing responses to these gases at different operating temperatures. Furthermore, the sensor exhibited a fast response and a good recovery. The results demonstrated that NdVO$_4$ can be used as a new type of gas-sensing material which has a high sensitivity and good selectivity to Liquefied petroleum gas (LPG).
Ключевые слова:
solution combustion reaction, Synthesis, NdVO$_4$ nanoparticles, gas sensor.
Поступила в редакцию: 01.02.2021 Исправленный вариант: 08.03.2021 Принята в печать: 15.03.2021
Образец цитирования:
D. R. Kamble, S. V. Bangale, S. R. Bamane, “Nanostructured tetragonal crystal NdVO$_4$ for the detection of liquefied petroleum gas”, Наносистемы: физика, химия, математика, 12:2 (2021), 199–209
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/nano1015 https://www.mathnet.ru/rus/nano/v12/i2/p199
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