A phytoreduction route for selective synthesis of highly stable Ag and Ag:AgCl hybrid nanocolloids
Li Juan; Tian Xuelin; Habasi Maidina; Chen Kai; Pang Nannan; Hu Pengfei; Aisa Haji Akber
2012
发表期刊CRYSTENGCOMM
ISSN1466-8033
卷号14期号:22页码:7621-7625
摘要Ag and Ag: AgCl hybrid nanocolloids with excellent stability are selectively synthesized using a room-temperature, aqueous-phase and phyto-reduction approach. The extract of Vernonia anthelmintica (L.) wild seed acts as both a reducer and stabilizer. It also provides a slow-release chlorine resource for the formation of AgCl. A small amount of sodium hydroxide switches the products between Ag and Ag: AgCl nanocolloids. The introduction of NaOH can greatly enhance the reducing ability of organic reducing agents derived from the extract, e. g., phenolics, thus giving rise to complete reduction of AgCl into Ag. Meanwhile, phenolics and vernolic acid-derived carboxylate offer highly effective stabilization to the synthesized nanocolloids. Our approach represents a selective and green synthetic route for Ag-based nanomaterials, and the highly stable Ag and Ag: AgCl nanocolloids should have promising applications in various fields, such as biomedicine and sensors.
学科领域Chemistry ; Crystallography
DOI10.1039/c2ce25364j
收录类别SCI
WOS记录号WOS:000309918200019
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被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.xjipc.cas.cn/handle/365002/2743
专题省部共建新疆特有药用资源利用重点实验室
作者单位Chinese Acad Sci, Xinjiang Key Lab Plant Resources & Chem Arid Zone, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China;Chinese Acad Sci, Xinjiang Key Lab Elect Informat Mat & Devices, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China;Univ Sci & Technol China, Hefei Natl Lab Phys Sci Microscale, Hefei 230026, Peoples R China;Shanghai Univ, Instrumental Anal & Res Ctr, Shanghai 200444, Peoples R China
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Li Juan,Tian Xuelin,Habasi Maidina,et al. A phytoreduction route for selective synthesis of highly stable Ag and Ag:AgCl hybrid nanocolloids[J]. CRYSTENGCOMM,2012,14(22):7621-7625.
APA Li Juan.,Tian Xuelin.,Habasi Maidina.,Chen Kai.,Pang Nannan.,...&Aisa Haji Akber.(2012).A phytoreduction route for selective synthesis of highly stable Ag and Ag:AgCl hybrid nanocolloids.CRYSTENGCOMM,14(22),7621-7625.
MLA Li Juan,et al."A phytoreduction route for selective synthesis of highly stable Ag and Ag:AgCl hybrid nanocolloids".CRYSTENGCOMM 14.22(2012):7621-7625.
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