Influence of the Synthesis Time in the Textural and Structural Properties of Ni-Containing Mesoporous Materials

被引：4
|
作者：
Carraro, P. M. [1 ,3 ]
Eimer, G. A. [3 ,4 ]
Oliva, M. I. [1 ,2 ]
机构：
[1] Univ Nacl Cordoba, Inst Fis Enrique Gaviola, Grp Ciencia Mat, CONICET, Medina Allende S-N, RA-5000 Cordoba, Argentina
[2] Univ Nacl Cordoba, Fac Matemat Astron & Fis, RA-5000 Cordoba, Argentina
[3] CITeQ Univ Tecnol Nacl, Reg Cordoba, Cordoba, Argentina
[4] Consejo Nacl Invest Cient & Tecn, RA-1033 Buenos Aires, DF, Argentina
来源：
INTERNATIONAL CONGRESS OF SCIENCE AND TECHNOLOGY OF METALLURGY AND MATERIALS, SAM - CONAMET 2013 | 2015年 / 8卷
关键词：
Mesoporous materials; synthesis time; nickel; MCM-41; CATALYSTS; MCM-41;
D O I：
10.1016/j.mspro.2015.04.109
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
MCM-41 materials have been synthesized by hydrothermal synthesis, and the influence of the synthesis time variation on the structural and textural properties of the final solids was studied. Nickel-modified samples were synthesized with a molar ratio Si/Ni of 60 and increased days of synthesis from 0 to 7 days. The structures obtained were characterized by X-ray diffraction (XRD) and UV-vis diffuse reflectance (UV-Vis DRS) spectroscopy. XRD patterns of samples are typical of MCM-41 structure, which improves with increasing the time of hydrothermal treatment. XRD and UV-vis studies revealed that the short synthesis times do not allow the proper incorporation of nickel in the structure. It was corroborated that, the synthesis time has an important influence on the properties of mesoporous material modified with Ni. (C) 2015 The Authors. Published by Elsevier Ltd.
引用
收藏
页码：561 / 566
页数：6
相关论文
共 50 条
  • [1] Influence of the synthesis parameters on textural and structural properties of MCM-41 mesoporous materials
    Terres, E
    Ramirez, SS
    Dominguez, JM
    Montoya, A
    Navarrete, J
    GomezCisneros, M
    MICROPOROUS AND MACROPOROUS MATERIALS, 1996, 431 : 111 - 116
  • [2] Synthesis of Ni-containing mesoporous molecular sieves and its catalytic activity for benzene hydrogenation
    School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
    不详
    Huagong Xuebao, 2006, 11 (2610-2615):
  • [3] Simple synthesis of Ni-containing ordered mesoporous carbons and their adsorption/desorption of methylene orange
    Tian, Yong
    Wang, Xiufang
    Pan, Yufang
    JOURNAL OF HAZARDOUS MATERIALS, 2012, 213 : 361 - 368
  • [4] Effect of synthesis methods for mesoporous zirconia on its structural and textural properties
    Mokhtar, Mohamed
    Basahel, Sulaiman N.
    Ali, Tarek T.
    JOURNAL OF MATERIALS SCIENCE, 2013, 48 (06) : 2705 - 2713
  • [5] Effect of synthesis methods for mesoporous zirconia on its structural and textural properties
    Mohamed Mokhtar
    Sulaiman N. Basahel
    Tarek T. Ali
    Journal of Materials Science, 2013, 48 : 2705 - 2713
  • [6] Influence of synthesis parameters upon the textural and structural properties of silica-based mesoporous molecular sieves
    Department of Chemistry, Zhengzhou University, Zhengzhou 450052, China
    Shiyou Xuebao Shiyou Jiagong, 2006, SUPPL. (135-138):
  • [7] Influence of the structural and textural properties of ordered mesoporous materials and hierarchical zeolitic supports on the controlled release of methylprednisolone hemisuccinate
    Garcia-Munoz, R. A.
    Morales, V.
    Linares, M.
    Gonzalez, P. E.
    Sanz, R.
    Serrano, D. P.
    JOURNAL OF MATERIALS CHEMISTRY B, 2014, 2 (45) : 7996 - 8004
  • [8] Control of textural properties of ordered mesoporous materials
    Calvillo, L.
    Celorrio, V.
    Moliner, R.
    Cabot, P. L.
    Esparbe, I.
    Lazaro, M. J.
    MICROPOROUS AND MESOPOROUS MATERIALS, 2008, 116 (1-3) : 292 - 298
  • [9] Structural stability of Ni-containing half-Heusler compounds
    Larson, P
    Mahanti, SD
    Kanatzidis, MG
    PHYSICAL REVIEW B, 2000, 62 (19) : 12754 - 12762
  • [10] The influence of aging time of hydrothermal synthesis on textural properties of Fe-SBA-15 materials
    Nguyen Huu Phu
    Dinh Quang Khieu
    Dang Tuyet Phuong
    FROM ZEOLITES TO POROUS MOF MATERIALS: THE 40TH ANNIVERSARY OF INTERNATIONAL ZEOLITE CONFERENCE, PROCEEDINGS OF THE 15TH INTERNATIONAL ZEOLITE CONFERENCE, 2007, 170 : 1975 - 1980
12345