Enhanced chemocatalytic reduction of aromatic nitro compounds by biosynthesized gold nanoparticles
作者： Kamran Tahir , Baoshan Li , Shafiullah Khan , Sadia Nazir , Zia Ul Haq Khan
DOI: 10.1016/J.JALLCOM.2015.08.109
关键词:
摘要: Abstract A novel and eco-friendly green procedure was developed for the synthesis of Au nanoparticles using stem extract Salvadora persica. This plant provides a favorable environment formation small size well dispersed within 15–30 nm diameter. The were characterized by UV–vis spectroscopy, XRD, HRTEM, SEM, EDX FT-IR. particle morphology also investigated at different concentrations. results showed that lesser concentration extract, spherical will be nanoparticles. present research indicated synthesized can used as an effective catalyst chemocatalytic reduction 4-NP to 4-AP. Various factors i.e. amounts shape affect 4-AP studied. 15 vol.% extract's have strong activity reduced only 3 min. It may due single
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