Mechanochemical synthesis of fluorescent carbon dots from cellulose powders

被引：18

作者：

Chae, Ari ^{[1
]}

Choi, Bo Ram ^{[2
]}

Choi, Yujin ^{[1
]}

Jo, Seongho ^{[1
]}

Kang, Eun Bi ^{[3
]}

Lee, Hyukjin ^{[2
]}

Park, Sung Young ^{[1
,3
]}

In, Insik ^{[1
,4
]}

机构：

[1] Korea Natl Univ Transportat, Dept IT Convergence, Brain Korea PLUS 21, Chungju 380702, South Korea

[2] Ewha Womans Univ, Coll Pharm, Grad Sch Pharmaceut Sci, Seoul 120750, South Korea

[3] Korea Natl Univ Transportat, Dept Chem & Biol Engn, Chungju 380702, South Korea

[4] Korea Natl Univ Transportat, Dept Polymer Sci & Engn, Chungju 380702, South Korea

来源：

NANOTECHNOLOGY | 2018年 / 29卷 / 16期

基金：

新加坡国家研究基金会;

关键词：

cellulose; mechanochemistry; carbon dots; carbon nano-onions; GRAPHENE QUANTUM DOTS; MICROWAVE-ASSISTED SYNTHESIS; SCALE SYNTHESIS; NANO-ONIONS; PHOTOLUMINESCENCE; LUMINESCENT; NANOPARTICLES; PERFORMANCE; STATE;

D O I：

10.1088/1361-6528/aaad49

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A novel mechanochemical method was firstly developed to synthesize carbon nanodots (CNDs) or carbon nano-onions (CNOs) through high-pressure homogenization of cellulose powders as naturally abundant resource depending on the treatment times. While CNDs (less than 5 nm in size) showed spherical and amorphous morphology, CNOs (10-50 nm in size) presented polyhedral shape, and onion-like outer lattice structure, graphene-like interlattice spacing of 0.36 nm. CNOs showed blue emissions, moderate dispersibility in aqueous media, and high cell viability, which enables efficient fluorescence imaging of cellular media.

引用

页数：8

共 41 条

[1] Synthesis of carbon quantum dots from cabbage with down- and up-conversion photoluminescence properties: excellent imaging agent for biomedical applications [J].

Alam, Al-Mahmnur ;

Park, Byung-Yong ;

Ghouri, Zafar Khan ;

Park, Mira ;

Kim, Hak-Yong .

GREEN CHEMISTRY, 2015, 17 (07) :3791-3797

[2] Graphene quantum dots and their possible energy applications: A review [J].

Bak, Sora ;

Kim, Doyoung ;

Lee, Hyoyoung .

CURRENT APPLIED PHYSICS, 2016, 16 (09) :1192-1201

[3] Hallmarks of mechanochemistry: from nanoparticles to technology [J].

Balaz, Peter ;

Achimovicova, Marcela ;

Balaz, Matej ;

Billik, Peter ;

Cherkezova-Zheleva, Zara ;

Manuel Criado, Jose ;

Delogu, Francesco ;

Dutkova, Erika ;

Gaffet, Eric ;

Jose Gotor, Francisco ;

Kumar, Rakesh ;

Mitov, Ivan ;

Rojac, Tadej ;

Senna, Mamoru ;

Streletskii, Andrey ;

Wieczorek-Ciurowa, Krystyna .

CHEMICAL SOCIETY REVIEWS, 2013, 42 (18) :7571-7637

[4] Perylenetetracarboxylic anhydride as a precursor of fluorescent carbon nanoonion rings [J].

Baldovi, Herme G. ;

Raul Herance, Jose ;

Manuel Victor, Victor ;

Alvaro, Mercedes ;

Garcia, Hermenegildo .

NANOSCALE, 2015, 7 (29) :12484-12491

[5] Carbon nano-onions (multi-layer fullerenes): chemistry and applications [J].

Bartelmess, Juergen ;

Giordani, Silvia .

BEILSTEIN JOURNAL OF NANOTECHNOLOGY, 2014, 5 :1980-1998

[6] Carbon Nanoparticle-based Fluorescent Bioimaging Probes [J].

Bhunia, Susanta Kumar ;

Saha, Arindam ;

Maity, Amit Ranjan ;

Ray, Sekhar C. ;

Jana, Nikhil R. .

SCIENTIFIC REPORTS, 2013, 3

[7] Graphene Quantum Dots Produced by Microfluidization [J].

Buzaglo, Matat ;

Shtein, Michael ;

Regev, Oren .

CHEMISTRY OF MATERIALS, 2016, 28 (01) :21-24

[8] Microwave-assisted synthesis of fluorescent carbon quantum dots from an A2/B3 monomer set [J].

Chae, Ari ;

Choi, Yujin ;

Jo, Seongho ;

Nuraeni ;

Paoprasert, Peerasak ;

Park, Sung Young ;

In, Insik .

RSC ADVANCES, 2017, 7 (21) :12663-12669

[9] Microwave-assisted synthesis of luminescent and biocompatible lysine-based carbon quantum dots [J].

Choi, Yujin ;

Thongsai, Nichaphat ;

Chae, Ari ;

Jo, Seongho ;

Kang, Eun Bi ;

Paoprasert, Peerasak ;

Park, Sung Young ;

In, Insik .

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY, 2017, 47 :329-335

[10] The gram-scale synthesis of carbon onions [J].

Choucair, Mohammad ;

Stride, John Arron .

CARBON, 2012, 50 (03) :1109-1115

← 1 2 3 4 5 →