Biomolecule-assisted hydrothermal synthesis and properties of manganese sulfide hollow microspheres

被引：6

作者：

Ma, Wei ^{[1
,2
]}

Chen, Gen ^{[1
]}

Zhang, Dan ^{[1
]}

Zhou, Kechao ^{[2
]}

Qiu, Guanzhou ^{[1
]}

Liu, Xiaohe ^{[1
,2
]}

机构：

[1] Cent S Univ, Dept Inorgan Mat, Changsha 410083, Hunan, Peoples R China

[2] Cent S Univ, State Key Lab Powder Met, Changsha 410083, Hunan, Peoples R China

来源：

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS | 2012年 / 73卷 / 11期

基金：

中国国家自然科学基金;

关键词：

Chalcogenides; Nanostructures; Chemical synthesis; Crystal growth; Optical properties; OPTICAL-PROPERTIES; HYDROXIDE; NANOCRYSTALS; SPHERES; CDS;

D O I：

10.1016/j.jpcs.2012.06.008

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Gamma-manganese sulfide (gamma-MnS) hollow microspheres have been successfully synthesized via a biomolecule-assisted hydrothermal process in the presence of L-cysteine and urea at 180 degrees C for 24 h. In the synthesis system, L-cysteine was employed as not only a sulfur source, but also a coordination agent. The structure, morphology and optical properties of as-prepared products have been investigated by X-ray diffraction (XRD), scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS) and photoluminescence (PL) spectrum. Reaction parameters such as ratio of L-cysteine to urea, surfactants and reaction time played a significant role in controlling the morphology of as-prepared products. The probable formation mechanism of the gamma-MnS hollow microsphere was proposed on the basis of the experimental results. (C) 2012 Elsevier Ltd. All rights reserved.

引用

页码：1385 / 1389

页数：5

共 21 条

[1] Organization of 'nanocrystal molecules' using DNA [J].

Alivisatos, AP ;

Johnsson, KP ;

Peng, XG ;

Wilson, TE ;

Loweth, CJ ;

Bruchez, MP ;

Schultz, PG .

NATURE, 1996, 382 (6592) :609-611

[2] MnS hierarchical hollow spheres with novel shell structure [J].

Cheng, Yao ;

Wang, Yuansheng ;

Jia, Chong ;

Bao, Feng .

JOURNAL OF PHYSICAL CHEMISTRY B, 2006, 110 (48) :24399-24402

[3] Preparation and photocatalytic activity of nitrogen-doped TiO2 hollow nanospheres [J].

Cho, Hyung-Joon ;

Hwang, Poong-Gok ;

Jung, Dongwoon .

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 2011, 72 (12) :1462-1466

[4]

Hui J.J., 2009, MATER CHEM PHYS, V115, P502

[5] Biomolecule assisted self-assembly of π-conjugated oligomers [J].

Jatsch, A. ;

Schillinger, E. -K. ;

Schmid, S. ;

Baeuerle, P. .

JOURNAL OF MATERIALS CHEMISTRY, 2010, 20 (18) :3563-3578

[6] Generalized and facile synthesis of semiconducting metal sulfide nanocrystals [J].

Joo, J ;

Na, HB ;

Yu, T ;

Yu, JH ;

Kim, YW ;

Wu, FX ;

Zhang, JZ ;

Hyeon, T .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (36) :11100-11105

[7] A General Strategy to Layered Transition-Metal Hydroxide Nanocones: Tuning the Composition for High Electrochemical Performance [J].

Liu, Xiaohe ;

Ma, Renzhi ;

Bando, Yoshio ;

Sasaki, Takayoshi .

ADVANCED MATERIALS, 2012, 24 (16) :2148-2153

[8] Layered Cobalt Hydroxide Nanocones: Microwave-Assisted Synthesis, Exfoliation, and Structural Modification [J].

Liu, Xiaohe ;

Ma, Renzhi ;

Bando, Yoshio ;

Sasaki, Takayoshi .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2010, 49 (44) :8253-8256

[9] Single-Crystalline Indium Hydroxide and Indium Oxide Microcubes: Synthesis and Characterization [J].

Liu, Xiaohe ;

Zhou, Libin ;

Yi, Ran ;

Zhang, Ning ;

Shi, Rongrong ;

Gao, Guanhua ;

Qiu, Guanzhou .

JOURNAL OF PHYSICAL CHEMISTRY C, 2008, 112 (47) :18426-18430

[10] Hydrothermal synthesis of pure α-phase manganese(II) sulfide without the use of organic reagents [J].

Michel, FM ;

Schoonen, MAA ;

Zhang, XV ;

Martin, ST ;

Parise, JB .

CHEMISTRY OF MATERIALS, 2006, 18 (07) :1726-1736

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