fe-oxide 例句 释义: 全部 更多例句筛选 1. The enrichment of Fe oxide in edge part was more significant in some edge points. 铁元素的富集特征在微团聚体某一边面表现的更加显著。 www.fabiao.net© 2024 Microsoft 隐私声明和 Cookie 法律声明 广告 帮助 反馈...
LeadDesorptionOrganic solvent free iron oxide nanomaterial used for lead removal was syn- thesized by co-precipitation method. Fourier transform infrared spectroscopy (FT-IR), scanning electron microscopic with energy dispersive X-ray analysis (SEM-EDX), X-ray diffraction (XRD) and thermo gravimetric...
摘要: Recognizing footprints of Fe-oxide (-Cu-Au)(" IOCG") mineralization depends on the perspective that the beholder has on the nature and origin of these deposits. This follows from the fact that no simple descriptive model can adequately capture the diversity of the...
Lala Fe Oxide Cu Au U REE deposit, classified as a massive sulifide deposit before, is located in Sichuan province,China. LaLa district is situated near the western margin of Ynagtze block. The deposit is hosted in a Proterozoic unit,named Hekou Group,which is composed of metavolcanic and...
In this study, we firstly investigated the effect of NOM concentration on the aggregation behaviour of manufactured Fe-oxide nanoparticles. Then, the stability of the coated nanoparticles was assessed under relevant environmental conditions. Flow field-flow fractionation, an emerging method which is ...
Artificial Cr-and Fe-Oxide Passive Layers Prepared by Sputter Deposition. S. Virtanen,P. Schmuki,H. Bohni, et al. Journal of the Electrochemical Society . 1995S.Virtanen, P.Schmuki, H.Bohni, P.T.Vuoristo; Ar- tificial Cr-and Fe-oxide passive layers prepared by sputter deposition, J....
one soil was collected from a wetland and derived most of its charge from organic matter, whereas the second soil was collected from an upland site and derived most of its charge from Fe/Al-oxide coatings. Although both soils had nearly identical particle size distributions, pH values, and mi...
The chemical and microstructural properties of oxide phases precipitated from concentrated FeCl 3 solutions were investigated using 57 Fe Mssbauer spectroscopy, Fourier transform infrared spectroscopy and transmission electron microscopy. The initial pH of the precipitation system (acidic or highly alkaline me...
A new thermodynamic formulation of the FeTi oxide geothermometer/oxygen barometer is developed. The method is based upon recently calibrated models for spinel solid solutions in the quinary system (Fe2+, Mg)(Al,Fe3+,Cr)2O4(Fe2+, Mg)2TiO4 by Sack and Ghiorso, and rhombohedral oxides in the...
In this work, we have addressed the origin of oxide and sulfide phases in the gabbroic rocks of the Mayurbhanj mafic complex. We have used major and trace element data of common rock-forming silicate, Fe-Ti oxide, and sulfide minerals from gabbro-norites, gabbroic anorthosites, and magnetiti...