Efficient Synthesis and Structural Characterization of Silver Nanoparticle/Bis(o-phenolpropyl)silicone Composites

被引：1

作者：

Kim, Myoung-Hee ^{[1
,2
,3
]}

Woo, Hee-Gweon ^{[1
,2
,3
]}

Lee, Byeong-Gweon ^{[4
]}

Kim, Do-Heyoung ^{[5
]}

Yang, Kap-Seung ^{[1
,5
]}

Kim, Bo-Hye ^{[1
,5
]}

Park, Yeong-Joon ^{[6
]}

Ko, Young Chun ^{[7
]}

Roh, Sung-Hee ^{[8
]}

Sohn, Honglae ^{[9
]}

机构：

[1] Chonnam Natl Univ, Alan G MacDiarmid Energy Res Inst AMERI, Kwangju 500757, South Korea

[2] Chonnam Natl Univ, Nanotechnol Res Ctr NTRC, Kwangju 500757, South Korea

[3] Chonnam Natl Univ, Dept Chem, Kwangju 500757, South Korea

[4] Chonnam Natl Univ, Dept Oceanog, Sch Earth & Environm Sci, Kwangju 500757, South Korea

[5] Chonnam Natl Univ, Fac Appl Chem Engn, Kwangju 500757, South Korea

[6] Chonnam Natl Univ, Dept Dent Mat, Kwangju 500757, South Korea

[7] Daebul Univ, Sch Liberal Arts, Jeonnam 526702, South Korea

[8] Chosun Univ, Dept Chem & Biochem Engn, Kwangju 501759, South Korea

[9] Chosun Univ, Dept Chem, Kwangju 501759, South Korea

来源：

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | 2011年 / 11卷 / 02期

关键词：

Silver Nitrate; Bis(o-phenolpropyl)silicone; Reduction; Composites; Polymer Stabilizer; Coordination; Silver Nanoparticles; Composite; SELECTIVE HYDROGENATION; COLLOIDAL PALLADIUM; NANOWIRES;

D O I：

10.1166/jnn.2011.3306

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Silver nanoparticle/bis(o-phenolpropyl)silicone composites have been synthesized by the reduction of silver nitrate with bis(o-phenolpropyl)silicone BPPS [(o-phenolpropyl)(2)(SiMe2O)(n), n = 2, 3, 8, 236]. TEM and FE-SEM data clearly show that the silver nanoparticles with the size of <20 nm are well dispersed throughout the BPPS matrix in the composites. XRD patterns are consistent with those for multicrystalline silver. The size of silver nanoparticles increased with increasing the relative molar concentration of silver salts added. It was found that in the absence of BPPS, most of the silver nanoparticles undergo macroscopic precipitation by agglomeration, indicating that BPPS is essential to stabilize the silver nanoparticles.

引用

页码：1593 / 1596

页数：4

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