UGC Approved Journal no 63975

ISSN: 2349-5162 | ESTD Year : 2014
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Published in:

Volume 5 Issue 7
July-2018
eISSN: 2349-5162

UGC and ISSN approved 7.95 impact factor UGC Approved Journal no 63975

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Published Paper ID:
JETIRC006257


Registration ID:
184539

Page Number

1495-1498

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Title

EFFECT OF AGING ON THE SUSTAINABLE PHOTOCATALYTIC ACTIVITY OF ANATSE/RUTILE N-DOPED TIO2

Abstract

Advancing photoactive metaloxides is an active area of research for enviromental application. In this study, with the special focus on the efect of aging time on physico-chemical properties, visible light active nitrogen doped titanium dioxide (N-TiO2) nano-photocatalysts were successfully synthesized by hydrolysis of titanium tetraisopropoxide in the presence of guanidium chloride via a simple solgel method. The resulting materials were subjected to different characteration techniques; X-ray diffraction, ultraviolet–visible diffuse reflection spectroscopy, photo-luminescence, scanning electron microscopy, energy dispersive X-ray spectroscopy, and BET surface areas. Moreover, their photo-catalytic perfomation was evaluated against MB dye with the help of sunlight. The results revealed that the number of aging days dectates the crystal structure, morphology, light absorbation capacity, photogenerated charge carrier fate and photoactivities of the as-synthesized photocatalysts. Notably, N-TiO2 exhibited a red-shift light absorption edge to visible region and enhanced photocatalytic activity for the degradation of MB. More importantly a mon the as-prepared saomples, the mosted aged, for 9 days, N-TiO2 demostrated the best 95% MB degradation on two hours sunligh exposure. This activity mainly attributed to the higher crystal structure, anatase/rutile mixed phase, stronger light absorption sunlight, large surface and pore size, and lower photogenerated charge carrier recombination.

Key Words

Doping, N-TiO2, Aging factor, Photodegradation, Water Purification

Cite This Article

"EFFECT OF AGING ON THE SUSTAINABLE PHOTOCATALYTIC ACTIVITY OF ANATSE/RUTILE N-DOPED TIO2", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 7, page no.1495-1498, July-2018, Available :http://www.jetir.org/papers/JETIRC006257.pdf

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2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

"EFFECT OF AGING ON THE SUSTAINABLE PHOTOCATALYTIC ACTIVITY OF ANATSE/RUTILE N-DOPED TIO2", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 7, page no. pp1495-1498, July-2018, Available at : http://www.jetir.org/papers/JETIRC006257.pdf

Publication Details

Published Paper ID: JETIRC006257
Registration ID: 184539
Published In: Volume 5 | Issue 7 | Year July-2018
DOI (Digital Object Identifier):
Page No: 1495-1498
Country: -, -, - .
Area: Engineering
ISSN Number: 2349-5162


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