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首页> 外文期刊>Journal of the Indian Chemical Society >Silver nanoparticle catalyzed degradation of textile dyes
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Silver nanoparticle catalyzed degradation of textile dyes

机译：银纳米粒子催化降解纺织品染料

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摘要

Water pollution by the presence of organic and inorganic contaminants pores the major threat to human health. Presence of residue of textile dyes in water is the big concern for inhabitants. Several approaches using physical and chemical methods have been tried out for removal of theses dyes from waste water. More recently green synthesized nanoparticles have become attractive catalyst for removal of dyes from textile effluents. The present work reports preparation of silver nanoparticles using aqueous leave extract of Ocimum tenuiflorum. The prepared silver nanoparticles were tried out as green catalyst for the degradation of Methyl Orange and Rose Bengal using NaBH4 as reducing agent. The results of dye degradation was monitor using UV-Visible spectrophotometer suggest that the nanoparticle worked as efficient catalyst during the degradation.
机译：由于存在有机和无机污染物，水污染会严重危害人类健康。水中残留的纺织品染料是居民最关心的问题。为了从废水中去除这些染料，已经尝试了几种使用物理和化学方法的方法。最近，绿色合成的纳米颗粒已经成为从纺织品废水中去除染料的有吸引力的催化剂。本工作报道了使用Ocimum tenuiflorum的叶子提取物制备银纳米颗粒的方法。尝试将制备的银纳米颗粒用作绿色催化剂，使用NaBH4作为还原剂降解甲基橙和孟加拉红。使用紫外可见分光光度计监测染料降解的结果表明，纳米粒子在降解过程中起着有效的催化剂的作用。

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