云南高校图书馆联盟文献共享服务平台- CRISTOBALITE

CRISTOBALITE: 作品数：18被引量：59H指数：4; 导出分析报告; 相关领域：化学工程更多>>; 相关期刊：《International Journal of Minerals,Metallurgy and Materials》《材料科学与工程（中英文B版）》《Transactions of Nonferrous Metals Society of China》《Journal of Materials Science & Technology》更多>>; 相关基金：国家自然科学基金中国博士后科学基金国家重点基础研究发展计划更多>>

Slag formation in silicon and ferrosilicon production using quartz, limestone and iron source: 《International Journal of Minerals,Metallurgy and Materials》2025年第4期859-868,共10页Sarina Bao Eli Ringdalen; financially supported by the Norwegian Ferroalloy Producers Research Association (FFF) and the Research Council of Norway through KSP project 326581 Recursive。; The production processes for Si and FeSi have traditionally been considered slag-free.However,recent excavations have revealed significant accumulation of CaO–SiO_(2)–Al_(2)O_(3)slag within the furnaces.This accumul...; 关键词：slag formation silicon and ferrosilicon production QUARTZ LIMESTONE iron source CONDENSATE CRISTOBALITE

Stable water droplets on composite structures formed by embedded water into fully hydroxylated β-cristobalite silica: 《Chinese Physics B》2021年第1期191-196,共6页Hanqi Gong Chonghai Qi Junwei Yang Jige Chen Xiaoling Lei Liang Zhao Chunlei Wang; Project supported by the National Natural Science Foundation of China (Grant No.11674345);the Key Research Program of Chinese Academy of Sciences(Grant No. QYZDJ-SSW-SLH019);the Fundamental Research Funds for the Central Universities,China。; Using molecular dynamics simulations, we have revealed a novel wetting phenomenon with a droplet on composite structures formed by embedded water into(111) surface of β-cristobalite hydroxylated silica. This can be a...; 关键词：lattice strain surface wettability embedded water hydrogen bonds

Separation of silicon and iron in copper slag by carbothermic reduction-alkaline leaching process被引量：11: 《Journal of Central South University》2020年第8期2249-2258,共10页WANG Hong-yang SONG Shao-xian; Project(WUT:2019IVA096)supported by the Fundamental Research Funds for the Central Universities,China;Project(2019M662733)supported by China Postdoctoral Science Foundation;Project(2018YFC1901502)supported by National Key Research and Development Program of China。; Approximately 2.0-3.0 t of copper slag(CS) containing 35%-45% iron is generated for every ton of copper produced during the pyrometallurgical process from copper concentrate. Therefore, the recovery of iron from CS ut...; 关键词：copper slag quartz solid solution cristobalite solid solution carbothermic reduction alkaline leaching

Reaction behavior of kaolinite with ferric oxide during reduction roasting被引量：20: 《Transactions of Nonferrous Metals Society of China》2019年第1期186-193,共8页Xiao-bin LI Hong-yang WANG Qiu-sheng ZHOU Tian-gui QI Gui-hua LIU Zhi-hong PENG Yi-lin WANG; Project(51604309)supported by the National Natural Science Foundation of China; The pre-separation of silica and alumina in aluminosilicates is of great significance for efficiently treating alumina-/ silica-bearing minerals for alumina production. In this work, the reaction behavior of kaolinite...; 关键词：KAOLIN FE2O3 HERCYNITE quartz solid solution cristobalite solid solution reduction roasting

Effects of Alumina on Cristobalite Crystallization and Properties of Silica-Based Ceramic Cores被引量：24: 《Journal of Materials Science & Technology》2017年第2期204-209,共6页J.J.Liang Q.H.Lin X.Zhang T.Jin Y.Z.Zhou X.F.Sun B.G.Choi I.S.Kim J.H.Do C.Y.Jo; In this work, the influences of alumina addition on cristobalite crystallization and properties of injec- tion molded silica-based ceramic cores were investigated. X-ray diffraction （XRD） was used to characterize ph...; 关键词：Silica-based ceramic cores ALUMINA Cristobalite crystallization PROPERTIES

Growth of High-Quality Multicrystalline Silicon Ingot through the Cristobalite Seeded Method: 《材料科学与工程（中英文B版）》2016年第6期304-310,共7页Yunyang Yu Junjing Ding Wenliang Chen Zhaoyu Zhang Xucheng Zhou Genxiang Zhong Xinming Huang; This work was partly supported by the Program for Changjiang Scholars and Innovative Research Team in University （PCSIRT） [Grant number IRT1146]; a project funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions （PAPD）; a project funded by the Natural Science Foundation of Jiangsu Higher Education Institutions [Grant number 13KJB430016]; and a project funded by the Natural Science Foundation of the Jiangsu Province [Grant number BK20141460].

Ab initio investigation of photoinduced non-thermal phase transition inβ-cristobalite: 《Chinese Physics B》2016年第1期723-728,共6页冯世全臧华平王永强程新路岳金胜; support by the National Natural Science Foundation of China(Grant Nos.11374217 and 11547158); Using the linear-response method, we investigate the phonon properties of β-cristobalite crystal under electronic ex- citation effect. We find that the transverse-acoustic phonon frequency becomes imaginary as the el...; 关键词：first principles theory thermodynamic properties non-thermal melting electronic excitation

Purification of the Beonite from Shangtianti, Henan Province, China: 《矿物学报》2013年第S1期52-52,共1页LIAO Libing WANG Mingjun DU Gaoxiang GONG Zhijin L Guocheng; Bentonites consisting mainly of montmorillonite are widely utilized in various applications. However, natural bentonites contain many kinds of impurities such as quartz, cristobalite, feldspar, zeolite, calcite etc., ...; 关键词：BENTONITE MONTMORILLONITE CRISTOBALITE PURIFICATION HYDROCYCLONE

Preparation of Cristobalite and It’s Thermal Characteristics: 《矿物学报》2013年第S1期122-122,共1页YAN Yin ZHOU Yongheng; Project supported by the State Key Program of National Natural Science of China(No. 41130746); The thermal characteristic of cristobalite plays an important role in the application of casting industry. Because the phase transition of silica glass and cristobalite has low volume change, the block cristobalite ha...; 关键词：CRISTOBALITE THERMAL EXPANSION FUSED SILICA CERAMIC

Recycling of Cristobalite Powder in Casting Mould: 《矿物学报》2013年第S1期132-132,共1页ZENG Qun SHEN Keya ZHOU Yongheng; Cristobalite SiO2 can be obtained from the fused silica ceramic waste of ploysilicon plant, due to the phase conversion of fused silica to cristobalite during the process of polysilicon ingot. Cristobalite powder mate...; 关键词：CASTING MOULD RECYCLING of CRISTOBALITE POWDER FUSED silica

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