Synthesis of Nitrogen and Sulfur Co-doped Carbon Dots from Garlic for Selective Detection of Fe3+

被引：179

作者：

Sun, Chun ^{[1
,2
]}

Zhang, Yu ^{[1
,2
]}

Wang, Peng ^{[4
,5
]}

Yang, Yue ^{[1
,2
]}

Wang, Yu ^{[3
]}

Xu, Jian ^{[6
]}

Wang, Yiding ^{[1
,2
]}

Yu, William W. ^{[1
,2
]}

机构：

[1] Jilin Univ, State Key Lab Integrated Optoelect, Changchun 130012, Peoples R China

[2] Jilin Univ, Coll Elect Sci & Engn, Changchun 130012, Peoples R China

[3] Palacky Univ, Dept Phys Chem, Reg Ctr Adv Technol & Mat, Fac Sci, Slechtitelu 27, Olomouc 78371, Czech Republic

[4] Jilin Univ, State Key Lab Superhard Mat, Changchun 130012, Peoples R China

[5] Jilin Univ, Coll Phys, Changchun 130012, Peoples R China

[6] Penn State Univ, Dept Engn Sci & Mech, 227 Hammond Bldg, University Pk, PA 16802 USA

来源：

NANOSCALE RESEARCH LETTERS | 2016年 / 11卷

基金：

中国国家自然科学基金;

关键词：

Carbon dots; Garlic; Ion detection; FLUORESCENT SENSING PLATFORM; LABEL-FREE DETECTION; ONE-STEP SYNTHESIS; QUANTUM DOTS; GREEN SYNTHESIS; HYDROTHERMAL TREATMENT; WATER-SOLUBILIZATION; NANODOTS; PHOTOLUMINESCENCE; NANOPARTICLES;

D O I：

10.1186/s11671-016-1326-8

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Garlic was used as a green source to synthesize carbon dots (CDs) with a systematic study of the optical and structure properties. Ethylenediamine was added into the synthesis to improve the photoluminescence quantum yield (PL QY) of the CDs. Detailed structural and composition studies demonstrated that the content of N and the formation of C-N and C=N were critical to improve the PL QY. The as-synthesized CDs exhibited excellent stability in a wide pH range and high NaCl concentrations, rendering them applicable in complicated and harsh conditions. Quenching the fluorescence of the CDs in the presence of Fe3+ ion made these CDs a luminescent probe for selective detection of Fe3+ ion.

引用

页码：1 / 9

页数：9

共 56 条

[1] Luminescent Carbon Nanodots: Emergent Nanolights [J].

Baker, Sheila N. ;

Baker, Gary A. .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2010, 49 (38) :6726-6744

[2] Electrochemical Tuning of Luminescent Carbon Nanodots: From Preparation to Luminescence Mechanism [J].

Bao, Lei ;

Zhang, Zhi-Ling ;

Tian, Zhi-Quan ;

Zhang, Li ;

Liu, Cui ;

Lin, Yi ;

Qi, Baoping ;

Pang, Dai-Wen .

ADVANCED MATERIALS, 2011, 23 (48) :5801-5806

[3] Synthesis of biocompatible and highly photoluminescent nitrogen doped carbon dots from lime: Analytical applications and optimization using response surface methodology [J].

Barati, Ali ;

Shamsipur, Mojtaba ;

Arkan, Elham ;

Hosseinzadeh, Leila ;

Abdollahi, Hamid .

MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS, 2015, 47 :325-332

[4] Size-dependent extinction coefficients of PbS quantum dots [J].

Cademartiri, Ludovico ;

Montanari, Erica ;

Calestani, Gianluca ;

Migliori, Andrea ;

Guagliardi, Antonietta ;

Ozin, Geoffrey A. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (31) :10337-10346

[5] A near-infrared fluorescent sensor for detection of cyanide in aqueous solution and its application for bioimaging [J].

Chen, Xiaoqiang ;

Nam, Seong-Won ;

Kim, Gun-Hee ;

Song, Nari ;

Jeong, Yongsuk ;

Shin, Injae ;

Kim, Seog K. ;

Kim, Jinheung ;

Park, Sungsu ;

Yoon, Juyoung .

CHEMICAL COMMUNICATIONS, 2010, 46 (47) :8953-8955

[6] Nitrogen and sulfur co-doped carbon dots with strong blue luminescence [J].

Ding, Hui ;

Wei, Ji-Shi ;

Xiong, Huan-Ming .

NANOSCALE, 2014, 6 (22) :13817-13823

[7] Carbon-Based Dots Co-doped with Nitrogen and Sulfur for High Quantum Yield and Excitation-Independent Emission [J].

Dong, Yongqiang ;

Pang, Hongchang ;

Yang, Hong Bin ;

Guo, Chunxian ;

Shao, Jingwei ;

Chi, Yuwu ;

Li, Chang Ming ;

Yu, Ting .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2013, 52 (30) :7800-7804

[8] Real-time and on-chip surface temperature sensing of GaN LED chips using PbSe quantum dots [J].

Gu, Pengfei ;

Zhang, Yu ;

Feng, Yi ;

Zhang, Tieqiang ;

Chu, Hairong ;

Cui, Tian ;

Wang, Yiding ;

Zhao, Jun ;

Yu, William W. .

NANOSCALE, 2013, 5 (21) :10481-10486

[9] Carbon dots-Emerging light emitters for bioimaging, cancer therapy and optoelectronics [J].

Hola, Katerina ;

Zhang, Yu ;

Wang, Yu ;

Giannelis, Emmanuel P. ;

Zboril, Radek ;

Rogach, Andrey L. .

NANO TODAY, 2014, 9 (05) :590-603

[10] One-step synthesis of fluorescent carbon nanoparticles by laser irradiation [J].

Hu, Sheng-Liang ;

Niu, Kai-Yang ;

Sun, Jing ;

Yang, Jing ;

Zhao, Nai-Qin ;

Du, Xi-Wen .

JOURNAL OF MATERIALS CHEMISTRY, 2009, 19 (04) :484-488

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