Surface spectroscopy and structural analysis of nanostructured multifunctional (Zn, Al) layered double hydroxides

被引：36
|
作者：
Richetta, M. [1 ]
Digiamberardino, L. [1 ]
Mattoccia, A. [1 ]
Medaglia, P. G. [1 ]
Montanari, R. [1 ]
Pizzoferrato, R. [1 ]
Scarpellini, D. [2 ,3 ]
Varone, A. [1 ]
Kaciulis, S. [4 ]
Mezzi, A. [4 ]
Soltani, P. [1 ,4 ]
Orsini, A. [5 ]
机构：
[1] Univ Roma Tor Vergata, Dept Ind Engn, I-00133 Rome, Italy
[2] Univ Milano Bicocca, L NESS, Milan, Italy
[3] Univ Milano Bicocca, Dept Mat Sci, Milan, Italy
[4] CNR, ISMN, POB 10, I-00015 Rome, Italy
[5] Univ Roma Tor Vergata, Dept Elect Engn, I-00133 Rome, Italy
来源：
SURFACE AND INTERFACE ANALYSIS | 2016年 / 48卷 / 07期
关键词：
Zn; Al; layered double hydroxide; XPS; UPS; ALUMINUM; FILM;
D O I：
10.1002/sia.5973
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Two types of (Zn, Al) layered double hydroxide were prepared by a hydrothermal process at room temperature using Zn salt precursors on Al foils. The examined LDHs differ for the hosted anions in the interlamellar space, namely Cl- and NO3-. Scanning electron microscopy, X-ray photoelectron spectroscopy and ultraviolet photoemission spectroscopy have been used to characterize four types of the samples, representative of the two hosted anions (Cl- and NO3-) and two times of growth (6 and 24h). X-ray photoelectron spectroscopy results permitted to describe the interactions between inorganic anions hosted in the interlamellar space and the metallic cations on the brucite layer. They also allowed giving a tentative explanation of the different morphologies observed by scanning electron microscopy. Copyright (c) 2016 The Authors Surface and Interface Analysis Published by John Wiley & Sons Ltd.
引用
收藏
页码：514 / 518
页数：5
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