Chitosan as a stabilizer and size-control agent for synthesis of porous flower-shaped palladium nanoparticles and their applications on photo-based therapies

被引：61

作者：

Thi Tuong Vy Phan ^{[1
,2
]}

Hoang, Giang ^{[2
]}

Van Tu Nguyen ^{[1
,2
]}

Thanh Phuoc Nguyen ^{[1
,2
]}

Kim, Hye Hyun ^{[1
,2
]}

Mondal, Sudip ^{[2
]}

Manivasagan, Panchanathan ^{[2
]}

Moorthy, Madhappan Santha ^{[2
]}

Lee, Kang Dae ^{[4
]}

Oh, Junghwan ^{[1
,2
,3
]}

机构：

[1] Pukyong Natl Univ, Interdisciplinary Program Biomed Mech & Elect Eng, Busan 48513, South Korea

[2] Pukyong Natl Univ, Ctr Marine Integrated Biomed Technol, Busan 48513, South Korea

[3] Pukyong Natl Univ, Dept Biomed Engn, Busan 48513, South Korea

[4] Kosin Univ, Dept Otolaryngol Head & Neck Surg, Coll Med, Busan 48513, South Korea

来源：

CARBOHYDRATE POLYMERS | 2019年 / 205卷

关键词：

Green synthesis; Flower-shaped palladium nanoparticles; Chitosan; Photothermal therapy; Photoacoustic imaging; NANOMATERIALS; PLATINUM;

D O I：

10.1016/j.carbpol.2018.10.062

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

This study reported a newly developed green synthesis method using chitosan and vitamin C to prepare porous flower-shaped palladium nanoparticles. We found that chitosan not only worked as a stabilizer but also as a sizecontrol agent for the synthesis of these nanoparticles. The growth model of flower-shaped palladium nanoparticles was proposed to interpret mechanistic understanding. The obtained nanoparticles showed good biocompatibility and strong near-infrared absorption. The nanoparticles were successfully demonstrated to be highly efficient for both in vitro photothermal therapy and in vitro photoacoustic imaging.

引用

页码：340 / 352

页数：13

共 32 条

[1] Synthesis of chitosan-stabilized platinum and palladium nanoparticles and their hydrogenation activity [J].