AN OVERVIEW OF SURFACE ANALYSIS TECHNIQUES FOR CHARACTERIZATION OF MECHANICALLY ACTIVATED MINERALS
Küçük Resim Yok
Tarih
2012
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Taylor & Francis Inc
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Surface characteristics of particles; such as structure, morphology, and chemical composition of surface have a major effect on its response to metallurgical processing operations. In order to understand the characteristics and reactivity of the system, information on the physical topography, the chemical composition, the chemical structure, the atomic structure, the electronic state, and a detailed description of bonding of molecules at the surface are required. Most of the instrumental techniques used for identification of major/minor and bulk/surface characteristics of substances now can be easily utilized as well for the characterization of mechanically activated minerals. This article is concerned with several representative identification techniques which are currently used for characterization of the materials prepared by mechanochemical processes. Fundamental aspects of spectroscopic (Infrared, Raman, and X-ray photoelectron), electron microscopic (Scanning electron microscopy and Transmission electron microscopy), and probe microscopic (Scanning tunneling microscopy and Atomic force microscopy) techniques used for surface characterization of mechanically activated minerals are overviewed.
Açıklama
Anahtar Kelimeler
mechanical activation, mechanochemistry, surface analysis techniques, surface characterization
Kaynak
Mineral Processing and Extractive Metallurgy Review
WoS Q Değeri
Q2
Scopus Q Değeri
Q1
Cilt
33
Sayı
1
