Citation: ZHANG Li-Ping, WU Shan, LIU Dan, WAN Yong-Gang, LIU Dao-Sen. Water-Stable Magnesium-Doped ZnO Quantum Dots: One-Pot Synthesis and Cell Labeling Applications[J]. Chinese Journal of Inorganic Chemistry, ;2015, 31(8): 1644-1650. doi: 10.11862/CJIC.2015.218 shu

Water-Stable Magnesium-Doped ZnO Quantum Dots: One-Pot Synthesis and Cell Labeling Applications

1.
1. College of Medical Technology, Qiqihar Medical University, Qiqihar, Heilongjiang 161006, China;
2.
2. Research Institute of Medicine & Pharmacy, Qiqihar Medical University, Qiqihar, Heilongjiang 161006, China;
3.
3. Communication and Electronic Engineering Institute, Qiqihar University, Qiqihar, Heilongjiang 161006, China

Corresponding author: ZHANG Li-Ping,
Received Date: 4 May 2015
Available Online: 1 July 2015
Fund Project: 黑龙江省教育厅科学技术研究基金(No.12541910)资助项目。 (No.12541910)

A one-pot method was developed for synthesizing Magnesium-doped ZnO quantum dots (QDs) capped with (3-aminopropyl)triethoxysilane (APTES). The as-prepared quantum dots were characterized by XRD, TEM, UV-Vis, FL (fluorescent spectroscopy) and FTIR. The results show that the Mg-doped quantum dots exhibit greatly enhanced luminescent property and their quantum yield is increased from 11% for un-doped ZnO QDs to 33% for Mg-doped ZnO QDs at Mg-doping content of 30%. In addition, aqueous-stability is achieved by capping the Mg-doped ZnO QDs with APTES. The obtained APTES-capped Mg-doped ZnO QDs exhibit excellent water stability and retain visible emissions. The APTES-capped Mg-doped ZnO QDs demonstrate promising applications in MCF-7 cell labeling.
- ZnO quantum dots;magnesium-doped;APTES-capped;aqueous-stability
1. [1]
  [1] Alivisatos A P. Science, 1996,271:933-937
2. [2]
  [2] Peng X G, Manna L, Yang W D, et al. Nature, 2000,404:59-61
3. [3]
  [3] Hines M A, Sionnest P J G. Phys. Chem., 1996,100:468-471
4. [4]
  [4] Wood A, Giersig M, Hilgendorff M, et al. Aust. J. Chem., 2003,56:1051-1057
5. [5]
  [5] Qu L H, Peng X G. J. Am. Chem. Soc., 2002,124:2049-2055
6. [6]
  [6] Derfus A M, Chan W C W, Bhatia S N. Nano Lett., 2004,4:11-18
7. [7]
  [7] Jamieson T, Bakhshi R, Petrova D, et al. Biomaterials, 2007, 28:4717-4732
8. [8]
  [8] Zhang P, Liu W G. Biomaterials, 2010,31:3087-3094
9. [9]
  [9] Meulenkamp E A. J. Phys. Chem. B, 1998,102:5566-5572
10. [10]
  [10] Xiong H M, Wang Z D, Liu D P, et al. Adv. Funct. Mater., 2005,15:1751-1756
11. [11]
  [11] Xiong H M, Xu Y, Ren Q G, et al. J. Am. Chem. Soc., 2008, 130:7522-7523
12. [12]
  [12] Rakshit S, Vasudevan S. ACS Nano, 2008,2:1473-1479
13. [13]
  [13] Bera D, Qian L, Sabui S, et al. Opt. Mater., 2008,30:1233-1239
14. [14]
  [14] Xiong H M, Liu D P, Xia Y Y, et al. Chem. Mater., 2005, 17:3062-3064
15. [15]
  [15] Jana N R, Yu H, Ali E M, et al. Chem. Commun., 2007,14:1406-1408
16. [16]
  [16] Tang X S, Choo E S G, Li L, et al. Chem. Mater., 2010,22:3383-3388
17. [17]
  [17] Patra M K, Manoth M, Singh V K, et al. J. Lumin., 2009, 129:320-324
18. [18]
  [18] Xiong H M, Dmitry G S, Helmuth M, et al. Angew. Chem. Int. Ed., 2009,48:2727-2731
19. [19]
  [19] Liu D P, Li G D, Su Y, et al. Angew. Chem. Int. Ed., 2006, 45:7370-7373
20. [20]
  [20] Wang Y S, Thomas P J, Brien P O. J. Phys. Chem. B, 2006, 110:4099-4101
21. [21]
  [21] Wang W, Qiao X, Chen J. J. Am. Ceram. Soc., 2008,91:1697-1699
22. [22]
  [22] Kumar A, Kumar J. Solid State Commun., 2008,147:405-408
1. [1]
  Xiaoning TANG , Junnan LIU , Xingfu YANG , Jie LEI , Qiuyang LUO , Shu XIA , An XUE . Effect of sodium alginate-sodium carboxymethylcellulose gel layer on the stability of Zn anodes. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1452-1460. doi: 10.11862/CJIC.20240191
2. [2]
  Jing SU , Bingrong LI , Yiyan BAI , Wenjuan JI , Haiying YANG , Zhefeng Fan . Highly sensitive electrochemical dopamine sensor based on a highly stable In-based metal-organic framework with amino-enriched pores. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1337-1346. doi: 10.11862/CJIC.20230414
3. [3]
  Zeyu XU , Anlei DANG , Bihua DENG , Xiaoxin ZUO , Yu LU , Ping YANG , Wenzhu YIN . Evaluation of the efficacy of graphene oxide quantum dots as an ovalbumin delivery platform and adjuvant for immune enhancement. Chinese Journal of Inorganic Chemistry, 2024, 40(6): 1065-1078. doi: 10.11862/CJIC.20240099
4. [4]
  Kai CHEN , Fengshun WU , Shun XIAO , Jinbao ZHANG , Lihua ZHU . PtRu/nitrogen-doped carbon for electrocatalytic methanol oxidation and hydrogen evolution by water electrolysis. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1357-1367. doi: 10.11862/CJIC.20230350
5. [5]
  Xiaoning TANG , Shu XIA , Jie LEI , Xingfu YANG , Qiuyang LUO , Junnan LIU , An XUE . Fluorine-doped MnO₂ with oxygen vacancy for stabilizing Zn-ion batteries. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1671-1678. doi: 10.11862/CJIC.20240149
6. [6]
  Xinpeng LIU , Liuyang ZHAO , Hongyi LI , Yatu CHEN , Aimin WU , Aikui LI , Hao HUANG . Ga₂O₃ coated modification and electrochemical performance of Li_1.2Mn_0.54Ni_0.13Co_0.13O₂ cathode material. Chinese Journal of Inorganic Chemistry, 2024, 40(6): 1105-1113. doi: 10.11862/CJIC.20230488
7. [7]
  Junke LIU , Kungui ZHENG , Wenjing SUN , Gaoyang BAI , Guodong BAI , Zuwei YIN , Yao ZHOU , Juntao LI . Preparation of modified high-nickel layered cathode with LiAlO₂/cyclopolyacrylonitrile dual-functional coating. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1461-1473. doi: 10.11862/CJIC.20240189
8. [8]
  Hongyi LI , Aimin WU , Liuyang ZHAO , Xinpeng LIU , Fengqin CHEN , Aikui LI , Hao HUANG . Effect of Y(PO₃)₃ double-coating modification on the electrochemical properties of Li[Ni_0.8Co_0.15Al_0.05]O₂. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1320-1328. doi: 10.11862/CJIC.20230480
9. [9]
  Xiaosong PU , Hangkai WU , Taohong LI , Huijuan LI , Shouqing LIU , Yuanbo HUANG , Xuemei LI . Adsorption performance and removal mechanism of Cd(Ⅱ) in water by magnesium modified carbon foam. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1537-1548. doi: 10.11862/CJIC.20240030
10. [10]
  Siyi ZHONG , Xiaowen LIN , Jiaxin LIU , Ruyi WANG , Tao LIANG , Zhengfeng DENG , Ao ZHONG , Cuiping HAN . Targeting imaging and detection of ovarian cancer cells based on fluorescent magnetic carbon dots. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1483-1490. doi: 10.11862/CJIC.20240093
11. [11]
  Jie Ren , Hao Zong , Yaqun Han , Tianyi Liu , Shufen Zhang , Qiang Xu , Suli Wu . Visual identification of silver ornament by the structural color based on Mie scattering of ZnO spheres. Chinese Chemical Letters, 2024, 35(9): 109350-. doi: 10.1016/j.cclet.2023.109350
12. [12]
  Zizheng LU , Wanyi SU , Qin SHI , Honghui PAN , Chuanqi ZHAO , Chengfeng HUANG , Jinguo PENG . Surface state behavior of W doped BiVO₄ photoanode for ciprofloxacin degradation. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 591-600. doi: 10.11862/CJIC.20230225
13. [13]
  Wenlong LI , Xinyu JIA , Jie LING , Mengdan MA , Anning ZHOU . Photothermal catalytic CO₂ hydrogenation over a Mg-doped In₂O_3-x catalyst. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 919-929. doi: 10.11862/CJIC.20230421
14. [14]
  Xin XIONG , Qian CHEN , Quan XIE . First principles study of the photoelectric properties and magnetism of La and Yb doped AlN. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1519-1527. doi: 10.11862/CJIC.20240064
15. [15]
  Bo YANG , Gongxuan LÜ , Jiantai MA . Nickel phosphide modified phosphorus doped gallium oxide for visible light photocatalytic water splitting to hydrogen. Chinese Journal of Inorganic Chemistry, 2024, 40(4): 736-750. doi: 10.11862/CJIC.20230346
16. [16]
  Zhaomei LIU , Wenshi ZHONG , Jiaxin LI , Gengshen HU . Preparation of nitrogen-doped porous carbons with ultra-high surface areas for high-performance supercapacitors. Chinese Journal of Inorganic Chemistry, 2024, 40(4): 677-685. doi: 10.11862/CJIC.20230404
17. [17]
  Peng ZHOU , Xiao CAI , Qingxiang MA , Xu LIU . Effects of Cu doping on the structure and optical properties of Au₁₁(dppf)₄Cl₂ nanocluster. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1254-1260. doi: 10.11862/CJIC.20240047
18. [18]
  Jin CHANG . Supercapacitor performance and first-principles calculation study of Co-doping Ni(OH)₂. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1697-1707. doi: 10.11862/CJIC.20240108
19. [19]
  Qingtang ZHANG , Xiaoyu WU , Zheng WANG , Xiaomei WANG . Performance of nano Li₂FeSiO₄/C cathode material co-doped by potassium and chlorine ions. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1689-1696. doi: 10.11862/CJIC.20240115
20. [20]
  Xiuzheng Deng , Yi Ke , Jiawen Ding , Yingtang Zhou , Hui Huang , Qian Liang , Zhenhui Kang . Construction of ZnO@CDs@Co₃O₄ sandwich heterostructure with multi-interfacial electron-transfer toward enhanced photocatalytic CO₂ reduction. Chinese Chemical Letters, 2024, 35(4): 109064-. doi: 10.1016/j.cclet.2023.109064

Get Citation

PDF

XML

Metrics

PDF Downloads(1)
Abstract views(299)
HTML views(37)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142