Non-conventional, burnt <i>Shorea robusta</i> leaf extract mediated green synthesis of zinc oxide nanoparticles and facile removal of eriochrome black T dye from water.

Qaiyum, Md Atif; Samal, Priyanka Priyadarsini; Dutta, Subhashri; Dey, Banashree; Dey, Soumen

Non-conventional, burnt Shorea robusta leaf extract mediated green synthesis of zinc oxide nanoparticles and facile removal of eriochrome black T dye from water.

Qaiyum, Md Atif; Samal, Priyanka Priyadarsini; Dutta, Subhashri; Dey, Banashree; Dey, Soumen.

Afiliación

Qaiyum MA; Environmental Protection Laboratory, Department of Chemistry, Central University of Jharkhand, Brambe, India.
Samal PP; Environmental Protection Laboratory, Department of Chemistry, Central University of Jharkhand, Brambe, India.
Dutta S; Environmental Protection Laboratory, Department of Chemistry, Central University of Jharkhand, Brambe, India.
Dey B; Department of Chemistry, The Graduate School College for Women, Jamshedpur, India.
Dey S; Environmental Protection Laboratory, Department of Chemistry, Central University of Jharkhand, Brambe, India.

Int J Phytoremediation ; 26(5): 594-607, 2024.

Article en En | MEDLINE | ID: mdl-37723603

A promising method for synthesizing zinc oxide nanoparticles using water extract from burnt Shorea robusta leaves as a precipitating and capping agent has been demonstrated with a high yield. The method is economical and convenient without the use of any chemical precipitating agents. The prepared material efficiently removes Eriochrome black T dye, commonly used in various industries for dyeing silk and nylon, from the solution.We report the first-ever synthesis of ZnO NP using the water extract of burnt leaves, and its application is tested for dye removal. A high surface area of 95.939 m²/g was determined, which is also higher in comparison to many works published. The maximum adsorption capacity recorded for EBT removal is 265.55 mg/g, which is relatively higher than other commercially synthesized zinc oxide.

Asunto(s)

Compuestos Azo; Dipterocarpaceae; Nanopartículas; Contaminantes Químicos del Agua; Óxido de Zinc; Agua/análisis; Biodegradación Ambiental; Nanopartículas/química; Cinética; Extractos Vegetales; Adsorción; Contaminantes Químicos del Agua/química; Concentración de Iones de Hidrógeno

Palabras clave

EBT; Shorea robusta; leaf extract; nanoparticle; wastewater; zinc oxide

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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Compuestos Azo / Contaminantes Químicos del Agua / Óxido de Zinc / Nanopartículas / Dipterocarpaceae Idioma: En Revista: Int J Phytoremediation Asunto de la revista: BOTANICA / SAUDE AMBIENTAL Año: 2024 Tipo del documento: Article País de afiliación: India Pais de publicación: Estados Unidos

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