Open Access

REVIEW

Phytogenic Synthesis of Metal/Metal Oxide Nanoparticles for Degradation of Dyes

by Arpita Roy^1,*, H. C. Ananda Murthy², Hiwa M. Ahmed^3,4, Mohammad Nazmul Islam⁵, Ram Prasad^6,*

1 Department of Biotechnology, School of Engineering & Technology, Sharda University, Greater Noida, 201310, India
2 Department of Applied Chemistry, School of Applied Natural Science, Adama Science and Technology University, Adama, 1888, Ethiopia
3 Sulaimani Polytechnic University, Slemani, 46001, Iraq
4 Department of Horticulture, University of Raparin, Ranya, 46012, Iraq
5 Department of Pharmacy, International Islamic University Chittagong, Chittagong, 4318, Bangladesh
6 Department of Botany, Mahatma Gandhi Central University, Motihari, 845401, India

* Corresponding Authors: Arpita Roy. Email: ; Ram Prasad. Email:

(This article belongs to the Special Issue: New Insights on Nanomaterials for Energy, Environmental and Agricultural Applications)

Journal of Renewable Materials 2022, 10(7), 1911-1930. https://doi.org/10.32604/jrm.2022.019410

Received 23 September 2021; Accepted 11 November 2021; Issue published 08 March 2022

Abstract

Now-a-days nanotechnology is one of the booming fields for the researchers. With the increase in industrialization mainly textile, paper, medicine, plastic industry, there is an increase in concentration of organic dyes as pollutant. Release of harmful dyes in water bodies has become a serious issue, as most of the dyes are carcinogenic and mutagenic in nature and causes various diseases. Therefore, there is a requirement to find out new approaches for efficient treatment of effluent containing dyes. Nanoparticles are one of the potential solutions to this problem. They can be synthesized from different methods, however synthesis of nanoparticles from different plant parts (leaf, root or stem extract) is economical as well as ecofriendly. Phytogenic nanoparticles have various environmental applications and one of them is remediation of dyes. The aim of this review is to provide an overview of last five years studies about catalytic and photocatalytic degradation of various harmful dyes by plant synthesized nanoparticles, mechanism of degradation and advantages and disadvantages of phytogenic synthesis.

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