搜索结果: 1-6 共查到“矿床学与矿相学 Aluminum hydroxide”相关记录6条 . 查询时间(0.39 秒)
Amorphous Aluminum Hydroxide Formed at the Earliest Weathering Stages of K-Feldspar
Aluminum hydroxide Gibbsite Halloysite K-feldspar Weathering product
2011/12/27
Weathering products formed on the surface of K-feldspar in Yakushima Island, Japan were investigated by X-ray powder diffraction (XRD), scanning electron microscopy (SEM), transmission electron micros...
Oxygen-Isotope Fractionation between Aluminum-Hydroxide Phases and Water at <60C: Results of Decade-Long Synthesis Experiments
Aluminum Hydroxides Fractionation Factor Gibbsite Oxygen Isotope Synthesis
2011/12/6
Abstract: Oxygen-isotope data were obtained for synthetic aluminum-hydroxide phases precipitated over 65–125 mo and have been compared to results from similar experiments conducted for 3–56 mo. The Al...
Molecular cluster models of aluminum oxide and aluminum hydroxide surfaces
Molecular cluster models aluminum oxide aluminum hydroxide surfaces
2012/4/1
Ab initio, molecular orbital calculations for two different Hartree-Fock basis levels were performed on clusters in the system Al-O-H, and tested by comparing derived vibrational frequencies to the me...
Formation Mechanism of Aluminum Hydroxide Polymorphs
Al(OH)3 polymorphs Bayerite Gibbsite Noncrystalline materials Nordstrandite Pseudoboehmite
2011/12/30
Substantial studies have been carried out to investigate the mechanism of the formation of Al(OH)3 polymorphs. The influence of the nature of Al precipitation products on the formation of Al(OH)3 poly...
Cu2+-Adsorption Characteristics of Aluminum Hydroxide and Oxyhydroxides
Adsorption Alumina Aluminum Boehmite Copper Electron spin resonance Gibbsite
2011/11/23
Abstract: The nature of Cu2+ adsorption by boehmite, gibbsite, and noncrystalline alumina was studied over a range of equilibrium pH (4.5–7.5) and Cu2+ concentration (10−3–10−8 M) by elect...
The Nature of Kenya Vermiculite and Its Aluminum Hydroxide Complexes
Kenya Vermiculite Its Aluminum Hydroxide Complexes
2011/11/17
Abstract: A specimen of Kenya vermiculite contained no mica or chlorite layers either as separate phases or as components of an interstratified structure. Dehydroxylation occurred in two stages, at 55...