Abstract
Permutite incorporating CdSe in mesopores has been prepared with a simple route. Firstly, mercaptosuccinic acid-capped CdSe quantum dots (QDs) were prepared in aqueous solution by using SeO2 as selenium source and NaBH as reductant. Secondly, the commercial permutite was treated with acetic acid to induce a partial dealumnization, which can introduce a large number of intracrystal mesopores, and the CdSe QDs were successfully incorporated in the mesopores with the wet impregnation method. Photoluminescence spectra, X-ray diffraction and scanning electron microscopy were used for the characterization of samples. The spectra analyses results showed that the illuminant colour of QDs/permutite powder was similar to the corresponding QDs colloid. X-ray diffraction measurements indicated that the (1 0 1) diffraction peak at 2𝜃 = 27° for QDs/permutite powder was the same as the raw permutite, and the energy-dispersive X-ray spectra demonstrated that Cd and Se elements existed in the CdSe QDs/permutite powder.
Similar content being viewed by others
References
Zhang K, Guo J K, Niea J J, Du B Y and Xu D J 2014 Sens. Actuators B 190 279
Hu X F, Zhang X L and Jin W R 2013 Electrochim. Acta 94 367
Xuan T T, Wang X J, Zhu G, Li H L, Pan L K and Sun Z 2013 J. Alloys Compd. 558 105
Xu T, Zou F, Yu Y and Zhi J F 2013 Mater. Lett. 96 8
Bera S, Singh S B and Ray S K 2012 J. Solid State Chem. 189 75
Zhao Q, Rong X L, Ma H B and Tao G H 2013 J. Mater. Sci. 48 2135
Cao Y C 2012 J. Colloid Interface Sci. 368 139
Nezamzadeh-Ejhieh A and Banan Z A 2011 Desalination 279 146
Kim H S, Jeong N C and Yoon K B 2011 J. Am. Chem. Soc. 133 1642
Coutino-Gonzalez E, Roeffaers M B J, Dieu B, Cremer G D, Leyre S, Hanselaer P, Fyen W, Sels B and Hofkens J 2013 J. Phys. Chem. C 117 6998
Guerrero-Martinez A, Fibikar S, Pastoriza-Santos I, Liz-Marzan L M and Cola L D 2009 Angew. Chem. Int. Ed. 48 1266
Tsotsalas M, Busby M, Gianolio E, Aime S and Cola L D 2008 Chem. Mater. 20 5888
Tao Y S, Kanoh H, Abrams L and Kaneko K 2006 Chem. Rev. 106 896
Kalasad M N, Rabinal M K and Mulimani B G 2009 Langmuir 25 12729
Wang L, Sun X D and Liu W J 2010 Mater. Chem. Phys. 120 54
Cheng X W, Meng Q Y, Chen J Y and Long Y C 2012 Microporous Mesoporous Mater 153 198
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
YU, M., WANG, Y. Fabrication of CdSe quantum dots/permutite luminescent materials. Bull Mater Sci 38, 1443–1447 (2015). https://doi.org/10.1007/s12034-015-1035-4
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12034-015-1035-4