Photocatalytic Removal of Xylene Vapor from Air Flow by Using Titanium Dioxide Nanoparticles Immobilized on Synthesis Type 5 Zeolite

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RANGKOOY HOSSEINALI; SIAHI AHANGAR ATEFEH; JAHANI FERESHTEH

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Journal: JOURNAL OF OCCUPATIONAL HYGIENE ENGINEERING Year:2018 | Volume:5 | Issue:2 Page(s): 39-45

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Title

Photocatalytic Removal of Xylene Vapor from Air Flow by Using Titanium Dioxide Nanoparticles Immobilized on Synthesis Type 5 Zeolite

Author(s)

RANGKOOY HOSSEINALI | SIAHI AHANGAR ATEFEH | JAHANI FERESHTEH | Issue Writer Certificate

Keywords

NanoparticlesQ1

Photocatalytic RemovalQ1

TiO2Q2

XyleneQ2

ZSM-5 ZeoliteQ1

Abstract

Background and Objective: Xylene is a volatile organic compound that is widely used in various industries. Xylene is hazardous not only for the environment but also for human health even in its low-risk concentrations. Today, Photocatalytic Removal methods has received a great deal of attention in comparison with other methods of removing pollutants. Therefore, the present study aimed to determine the efficiency of removal of Xylene vapor from airflow using photocatalytic property of titanium dioxide on ZSM-5 Zeolite. Materials and Methods: In this experimental study, the characteristics of the catalysts were determined using Brunauer– Emmett– Teller, X-ray diffraction (XRD), and scanning electron microscopy scanning (FESEM). Xylene vapors were produced using a dynamical condenser system and the efficiency of Xylene vapor depletion was investigated using UV / ZSM-5 / TiO2. Results: The obtained results of the images and spectra from XRD, EDS, and FESEM showed good signs of immobilization. The findings revealed that the removal efficiency was decreased by increasing the concentration from 50 ppm to 150 ppm and increasing the flow rate from 0. 3 to 0. 5. The removal efficiency at concentrations of 50, 100, and 150 was 35. 46%, 22. 70%, and 17. 37%, respectively. Conclusion: The results showed that the use of composite substrates increases the efficiency of Photocatalytic Removal, and it is suggested that these adsorption and photocatalytic combination systems can be used to remove other volatile organic compounds in the gas phase.

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APA: Copy

RANGKOOY, HOSSEINALI, SIAHI AHANGAR, ATEFEH, & JAHANI, FERESHTEH. (2018). Photocatalytic Removal of Xylene Vapor from Air Flow by Using Titanium Dioxide Nanoparticles Immobilized on Synthesis Type 5 Zeolite. JOURNAL OF OCCUPATIONAL HYGIENE ENGINEERING, 5(2 ), 39-45. SID. https://sid.ir/paper/253416/en

Vancouver: Copy

RANGKOOY HOSSEINALI, SIAHI AHANGAR ATEFEH, JAHANI FERESHTEH. Photocatalytic Removal of Xylene Vapor from Air Flow by Using Titanium Dioxide Nanoparticles Immobilized on Synthesis Type 5 Zeolite. JOURNAL OF OCCUPATIONAL HYGIENE ENGINEERING[Internet]. 2018;5(2 ):39-45. Available from: https://sid.ir/paper/253416/en

IEEE: Copy

HOSSEINALI RANGKOOY, ATEFEH SIAHI AHANGAR, and FERESHTEH JAHANI, “Photocatalytic Removal of Xylene Vapor from Air Flow by Using Titanium Dioxide Nanoparticles Immobilized on Synthesis Type 5 Zeolite,” JOURNAL OF OCCUPATIONAL HYGIENE ENGINEERING, vol. 5, no. 2 , pp. 39–45, 2018, [Online]. Available: https://sid.ir/paper/253416/en

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