Iridium complex loaded polypyrrole nanoparticles for NIR laser induced photothermal effect and generation of singlet oxygen

被引：18

作者：

Xue, Fengfeng ^{[1
]}

Shi, Min ^{[1
]}

Yan, Yuping ^{[1
]}

Yang, Hong ^{[1
]}

Zhou, Zhiguo ^{[1
]}

Yang, Shiping ^{[1
]}

机构：

[1] Shanghai Normal Univ, Educ Minist, Key Lab Resource Chem, Shanghai Key Lab Rare Earth Funct Mat, Shanghai 200234, Peoples R China

来源：

RSC ADVANCES | 2016年 / 6卷 / 19期

基金：

中国国家自然科学基金;

关键词：

PHOTODYNAMIC THERAPY; POLYMER NANOPARTICLES; PLATFORM; NANOCOMPOSITES;

D O I：

10.1039/c5ra22092k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Iridium complex loaded polypyrrole nanoparticles (Ir-PPy NPs) have been prepared through the polymerization of pyrrole by Fe3+ in the presence of polyvinyl alcohol (PVA) and iridium complex. The Ir-PPy NPs exhibited a photothermal effect and the generation of singlet oxygen. In the Ir-PPy NPs, PPy could convert light energy to heat with a photothermal conversion efficiency of similar to 35.5% when irradiated by a 730 nm continuous wave (CW) laser, and the iridium complex could generate singlet oxygen when irradiated by a 730 nm CW laser, as confirmed by monitoring the consumption of DPBF at 410 nm.

引用

页码：15509 / 15512

页数：4

共 41 条

[1] Singlet Oxygen Generation by Laser Irradiation of Gold Nanoparticles
Chadwick, Samantha J.
Salah, Dina
Livesey, Penelope M.
Brust, Mathias
Volk, Martin
JOURNAL OF PHYSICAL CHEMISTRY C, 2016, 120 (19): : 10647 - 10657
[2] An AIE Metal Iridium Complex: Photophysical Properties and Singlet Oxygen Generation Capacity
Zhu, Weijin
Liu, Shengnan
Wang, Ziwei
Shi, Chunguang
Zhang, Qiaohua
Wu, Zihan
Li, Guangzhe
Zhu, Dongxia
MOLECULES, 2023, 28 (23):
[3] Enhanced singlet oxygen generation from PLGA loaded with verteporfin and gold nanoparticles
Deng, Wei
Kautzka, Zofia
Goldys, Ewa M.
SPIE BIOPHOTONICS AUSTRALASIA, 2016, 10013
[4] A hexanuclear Iridium(III) cluster for histidine-induced singlet oxygen and A hexanuclear Iridium(III) cluster for histidine-induced singlet oxygen and superoxide radicals generation superoxide radicals generation
Yang, Dan
Zhong, Meng
Zhou, Zhiguo
Chen, Xu
POLYHEDRON, 2024, 264
[5] Single NIR Laser?Activated Multifunctional Nanoparticles for Cascaded Photothermal and Oxygen?Independent Photodynamic Therapy
Xiaomin Li
Yang Liu
Fei Fu
Mingbo Cheng
Yutong Liu
Licheng Yu
Wei Wang
Yeda Wan
Zhi Yuan
Nano-Micro Letters, 2019, 11 (04) : 196 - 214
[6] An NIR triphenylamine grafted BODIPY derivative with high photothermal conversion efficiency and singlet oxygen generation for imaging guided phototherapy
Zhu, Jianwei
Zou, Jianhua
Zhang, Zhanjie
Zhang, Jie
Sun, Yang
Dong, Xiaochen
Zhang, Qi
MATERIALS CHEMISTRY FRONTIERS, 2019, 3 (08) : 1523 - 1531
[7] Laser-induced generation of singlet oxygen and its role in the cerebrovascular physiology
Semyachkina-Glushkovskaya, O. V.
Sokolovski, S. G.
Goltsov, A.
Gekaluyk, A. S.
Saranceva, E. I.
Bragina, O. A.
Tuchin, V. V.
Rafailov, E. U.
PROGRESS IN QUANTUM ELECTRONICS, 2017, 55 : 112 - 128
[8] A Polymerization-Induced Self-Assembly Approach to Nanoparticles Loaded with Singlet Oxygen Generators
Yeow, Jonathan
Shanmugam, Sivaprakash
Corrigan, Nathaniel
Kuchel, Rhiannon P.
Xu, Jiangtao
Boyer, Cyrille
MACROMOLECULES, 2016, 49 (19) : 7277 - 7285
[9] Single NIR Laser-Activated Multifunctional Nanoparticles for Cascaded Photothermal and Oxygen-Independent Photodynamic Therapy
Xiaomin Li
Yang Liu
Fei Fu
Mingbo Cheng
Yutong Liu
Licheng Yu
Wei Wang
Yeda Wan
Zhi Yuan
Nano-Micro Letters, 2019, 11
[10] Single NIR Laser-Activated Multifunctional Nanoparticles for Cascaded Photothermal and Oxygen-Independent Photodynamic Therapy
Li, Xiaomin
Liu, Yang
Fu, Fei
Cheng, Mingbo
Liu, Yutong
Yu, Licheng
Wang, Wei
Wan, Yeda
Yuan, Zhi
NANO-MICRO LETTERS, 2019, 11 (01)

← 1 2 3 4 5 →