Synthesis and optimization of electric conductivity and thermal diffusivity of Zinc-Aluminum hydroxide (Zn-Al-NO3-LDH) prepared at different pH values

被引：14

作者：

Ahmed, Abdullah Ahmed Ali ^{[1
]}

Talib, Zainal Abidin ^{[2
]}

Hussein, Mohd Zobir ^{[3
]}

机构：

[1] Thamar Univ, Fac Sci Appl, Dept Phys, Dhamar 87246, Yemen

[2] Univ Putra Malaysia, Dept Phys, Fac Sci, Upm Serdang 43400, Selangor, Malaysia

[3] Univ Putra Malaysia, Inst Adv Technol ITMA, Adv Mat & Nanotechnol Lab, Upm Serdang 43400, Selangor, Malaysia

来源：

MATERIALS TODAY-PROCEEDINGS | 2016年 / 3卷 / 02期

关键词：

Layered double hydroxide nanostructure; Mesoporous materials; Co-precipitation method; Electrical conductivity; Thermal diffusivity; LAYERED DOUBLE HYDROXIDE; PHOTOCATALYTIC ACTIVITY; ADSORPTION; ANIONS; NANOCOMPOSITE; DERIVATIVES; DEVICES;

D O I：

10.1016/j.matpr.2016.01.044

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Zn-Al-NO3-LDH was synthesized using the co-precipitation method at different pH values of 6, 7, 8, 9 and 10 with Zn2+/Al3+ = 4. The structural, textural and morphological properties of samples were studied. All prepared samples were mesoporous materials. The dielectric response of Zn-Al-NO3-LDH samples can be described by anomalous low frequency dispersion (ALFD). Thermal diffusivity of samples has been measured as a function in in situ temperature at range 27 - 210 degrees C. The optimized electrical conductivity and thermal diffusivity has been found with the synthesized Zn-Al-NO3-LDH sample at pH 8. (C) 2016 Publishe by Elsevier Ltd.

引用

页码：130 / 144

页数：15

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