Study of Vanadium-Modified Zeolite as Liquid Petroleum Gas (Lpg) Sensor

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Article | Open Access

Study of Vanadium-Modified Zeolite as Liquid Petroleum Gas (Lpg) Sensor

A. A. Joshi¹, A. N. Kalyankar² and A. L. Choudhari³

¹Department of Physics, Matoshri Pratishthan's School of Engineering, Khupsarwadi, At Post Vishnupuri, Nanded - 431 606 (India).

²Department of Physics, B.S. College of Science, Basmatnagar - 431 215 Perbhani (India).

³School of Physical Sciences, S.R.T.M. University, Vishnupuri, Nanded - 431 606 (India).

DOI : http://dx.doi.org/10.13005/msri/060246

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ABSTRACT:

Zeolite is a gas sensing material. The micro pores of H-ZSM5 and H-Beta zeolites are modified with the transition metal Vanadium Pentaoxide (V2O5) by ion exchange method. The modified samples Vanadium ZSM5 (V-ZSM5) and Vanadium Beta (V-Beta) are characterized by XRD, IR and TG-DTA techniques. Systematic evaluation of gas sensing characteristics of V-ZSM5 and V-Beta zeolite has been carried for LPG gas. The gas sensing properties of these samples are studied in a static gas characterization system. The maximum Percent sensitivity factor of V-ZSM5 and V-Beta obtained for LPG gas are reported. The V-ZSM5 zeolite is found to be more suitable to LPG gas sensing

KEYWORDS:

Zeolite; V-ZSM5; V-Beta; LPG gas; sensitivity

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