Synthesis of high surface area mesoporous carbonates in novel ionic liquid

被引：17

作者：

Hou, Yawei ^{[1
]}

Kong, Aiguo ^{[1
]}

Zhao, Xinhua ^{[1
]}

Zhu, Haiyan ^{[1
]}

Shan, Yongkui ^{[1
]}

机构：

[1] E China Normal Univ, Dept Chem, Shanghai 200062, Peoples R China

来源：

MATERIALS LETTERS | 2009年 / 63卷 / 12期

关键词：

Nanomaterials; Straw-like; Porosity; Carbonate; Ionic liquid; NANOSTRUCTURES;

D O I：

10.1016/j.matlet.2009.02.005

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

High surface area mesoporous SrCO3, CaCO3 and MnCO3 with straw-like bundles morphology were synthesized in a novel imidazolium pyruvate ionic liquid. These carbonates were characterized by X-ray diffraction, Fourier transform infrared spectra and transmission electron microscopy. The results revealed that these carbonates have pure orthorhombic and rhombohedral structures, respectively, and the prepared products all show the unique straw-like morphology. Mesoporous properties and high surface areas of SrCO3 (118 m(2)/g), CaCO3(43 m(2)/g) and MnCO3 (122 m(2)/g) were also confirmed by the corresponding N-2 sorption analyses. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：1061 / 1064

页数：4

共 16 条

[1] Ionic liquids for the convenient synthesis of functional nanoparticles and other inorganic nanostructures [J].

Antonietti, M ;

Kuang, DB ;

Smarsly, B ;

Yong, Z .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2004, 43 (38) :4988-4992

[2] PARTICLE SIZE DETERMINATION FROM X-RAY LINE BROADENING [J].

BIRKS, LS ;

FRIEDMAN, H .

JOURNAL OF APPLIED PHYSICS, 1946, 17 (08) :687-691

[3] Hydrophobic, highly conductive ambient-temperature molten salts [J].

Bonhote, P ;

Dias, AP ;

Papageorgiou, N ;

Kalyanasundaram, K ;

Gratzel, M .

INORGANIC CHEMISTRY, 1996, 35 (05) :1168-1178

[4] Microemulsion-mediated solvothermal synthesis of SrCO3 nanostructures [J].

Cao, MH ;

Wu, XL ;

He, XY ;

Hu, CW .

LANGMUIR, 2005, 21 (13) :6093-6096

[5] Synthesis of mesoporous SrCO3 spheres and hollow CaCO3 spheres in room-temperature ionic liquid [J].

Du, JM ;

Liu, ZM ;

Li, ZH ;

Han, BX ;

Huang, Y ;

Zhang, JL .

MICROPOROUS AND MESOPOROUS MATERIALS, 2005, 83 (1-3) :145-149

[6]

ELAIWI A, 1995, J CHEM SOC DA, V21, P3467, DOI DOI 10.1039/DT9950003467

[7] A DFT study of the structures of pyruvic acid isomers and their decarboxylation [J].

Kakkar, R ;

Pathak, M ;

Radhika, NP .

ORGANIC & BIOMOLECULAR CHEMISTRY, 2006, 4 (05) :886-895

[8]

KORFF RW, 1969, METHOD ENZYMOL, V13, P519

[9] Facile route to synthesize large-mesoporous γ-alumina by room temperature ionic liquids [J].

Park, HoSeok ;

Yang, Seong Ho ;

Jun, Young-Si ;

Hong, Won Hi ;

Kang, Jeung Ku .

CHEMISTRY OF MATERIALS, 2007, 19 (03) :535-542

[10] Crystallization and aggregation behaviors of calcium carbonate in the presence of poly(vinylpyrrolidone) and sodium dodecyl sulfate [J].

Shen, Q ;

Wei, H ;

Wang, LC ;

Zhou, Y ;

Zhao, Y ;

Zhang, ZQ ;

Wang, DJ ;

Xu, GY ;

Xu, DF .

JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (39) :18342-18347

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