GARNETS

作品数：25被引量：36H指数：3
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Electrical Conductivity of Multiphase Garnet under High-Temperature and High-Pressure Conditions
《Journal of Earth Science》2024年第6期1849-1859,共11页Kui Han Xinzhuan Guo Hanyong Liu Fengbao Ji 
supported by the Natural Science Foundation of China(Nos.42304109 and 42230311);the CAS“Light of West China”program(No.Y9CR026)to Xinzhuan Guo;Chengdu University of Technology(Nos.10912-KYQD2020-08600 and 80000-2020ZF11409)to Kui Han。
Mineral mixing,a fundamental process during mantle convection,alters the chemical composition of mantle minerals.However,the impact of this process on the electrical conductivity of mineral assemblages remains poorly ...
关键词：ALMANDINE impedance spectroscopy interface conductivity anomalies GARNETS MINERALS 
Fe-Mn interdiffusion in aluminosilicate garnets
《Geoscience Frontiers》2024年第1期118-125,共8页Yanjun Yin Baohua Zhang Xinzhuan Guo 
supported by the National Natural Science Foundation of China (41973056,41773056);Key Research Program of Frontier Sciences of CAS (ZDBS-LY-DQC015)to B.Zhang;the Fundamental Research Funds for the Central Universities (K20210168);Data presented as part of this study are available from Zenodo (https://doi.org/10.5281/zenodo.7080353).
Precise determination of cation diffusivity in garnet can provide critical information for quantitatively understanding the timescales and thermodynamics of various geological processes,but very few studies have been ...
关键词：Fe-Mn interdiffusion Diffusion coefficient GARNET High pressure experiment Water 
Chemical composition of oscillatory zoned garnets from the largescale Mengya'a Pb–Zn skarn deposit: implications for fluid physicochemical conditions and formation
《Acta Geochimica》2022年第3期536-550,共15页Yan Zhang Cuihua Chen Yulong Yang Xuhao Kang Ying Gu Xiang Lai Xiaojie Chen 
funded by the Surface Project of National Natural Science Foundation of China (41372093)。
The Mengya’a Lead–zinc deposit is a large skarn deposit in the north of the eastern segment of Gangdese metallogenic belt.The garnet is the main altered mineral in the Mengya’a area.The color of the garnet varies f...
关键词：GARNET In-situ LA–ICP–MS analysis The Mengya’s Lead–Zinc skarn deposit TIBET 
An Experimental Study of Partial Melting of Metafelsic Rocks:Constraints on the Feature of Anatectic Melts and the Origin of Garnets in Collisional Orogens被引量：2
《Journal of Earth Science》2022年第3期753-769,共17页Xu Luo Qiong-Xia Xia Yong-Fei Zheng Wan-Cai Li 
supported by the National Natural Science Foundation of China (Nos.41822201 and 41772048);the BType Strategic Priority Program of the Chinese Academy of Sciences (No.XDB41000000);the Fundamental Research Funds for the Central Universities of China
Crustal anatexis in continental subduction zones has great bearing on chemical differentiation of the continental crust at convergent plate boundaries.This was experimentally investigated for ultrahigh-pressure(UHP)me...
关键词：collisional orogen partial melting experimental petrology metafelsic rocks GARNET MELTS 
Magnetooptics of non-Kramers Eu^(3+) ions in garnets:analysis complemented by crystal-field splitting modeling calculations被引量：1
《Journal of Rare Earths》2013年第9期837-842,共6页Uygun V.Valiev John B.Gruber Anvar K.Mukhammadiev Vasiliy O.Pelenovich 付德君 Gary W.Burdick 
Project supported by National Natural Science Foundation of China(11205116);International Cooperation Program of the Ministry of Science and Technology of China(2011DFR50580)
Spectra of absorption, luminescence, magnetic circular dichroism （MCD）, and magnetic circular polarization of lumines- cence （MCPL） in Gd3Ga5O12：Eu3＋ and Eu3Ga3O12 garnets were studied within the visible spectra...
关键词：： magnetic circular dichroism magnetic circular polarization luminescence adsorption GARNET non-Kramers ion rare earths 
Synthesis and Ferrimagnetic Behaviour of Mn Doped Rare Earth Iron Garnets被引量：1
《Chemical Research in Chinese Universities》2012年第3期391-394,共4页GUO Li YUAN Lin PENG Wen YUAN Hong-ming FENG Shou-hua 
Supported by the National Natural Science Foundation of China(Nos.90922034,20771042)
Rare earth iron garnets R3Fe5-xMnxO12（R=Pr, Nd, Sm, Eu） were prepared through mild hydrothermal me- thod. The initial alkalinity of solutions was thought to play an important role in governing the content of Mn. The...
关键词：Hydrothermal synthesis GARNET SUBSTITUTION FERRIMAGNETISM 
Hydrothermal Synthesis, Characterization and Magnetic Properties of Rare Earth Iron Garnets Sm_3Fe_5O_(12) and Eu_3Fe_5O_(12)被引量：1
《Chemical Research in Chinese Universities》2011年第5期715-719,共5页GUO Li YUAN Hong-ming HUANG Ke-ke YUAN Lin LIU Shao-kong FENG Shou-hua 
Supported by the National Natural Science Foundation of China(Nos.90922034, 20771042)
The rare earth iron garnets R3Fe5O12（R=Sm, Eu） were synthesized under mild hydrothermal conditions, and their crystal growth was found to be sensitive to alkalinity, reaction temperature and time. The as-prepared sa...
关键词：Rare earth iron garnet Hydrothermal synthesis Magnetism 
Discovery of super-silicic and super-titanic garnets in garnet-pyroxenite in Zhaheba and its geological significance被引量：10
《Chinese Science Bulletin》2008年第14期2186-2191,共6页NIU HeCai ZHANG HaiXiang SHAN Qiang YU XueYuan 
Supported by the National Natural Science Foundation of China (Grant No. 40673036);Chinese Academy of Sciences (Grant Nos. KZCX2-YW-107 and GIGCX-04-03)
Super-silicic garnet which exists stably at more than 5 GPa is a typical ultra-high pressure mineral. The super-silicic garnet and super-titanic garnet were discovered for the first time in garnet-pyroxenite of early ...
关键词：蛇纹石 辉岩 石榴石 变质作用 
Dynamic performance of magneto-optical Bi-substituted rare-earth iron garnet被引量：1
《Chinese Optics Letters》2005年第1期38-41,共4页李世光 杨昌喜 章恩耀 金国藩 
ThisworkwasinpartsupportedbytheNational"863"ProjectofChina(No.2001AA312140)theTrans-CenturyTrainingProgrammeFoundationfortheTalentsbytheMinistryofEducationofChina.
The dynamic performances of magneto-optical Bi-substituted rare-earth iron garnet (BIG) under different external magnetic fields and at different frequencies are experimentally studied. The measurement data indicate t...
关键词：BISMUTH Faraday effect GARNETS Magnetooptical devices Optical rotation Rare earth compounds 
Microstructural Features of Garnets in Jadeite Quartzite from Dabie Mountains, China被引量：1
《Journal of Earth Science》2000年第3期158-161,共4页Wu Xiuling Mou Tao Han Yujing Test Center, China University of Geosciences, Wuhan 430074, China Li Douxing Laboratory of Atomic Imaging of Solid, Institute of Metal Research, Academia Sinica, Shenyang 110015, China 
This paperis supported by the National Natural Science Foundation of China( No.49872 0 69)
Garnet is an important rock forming mineral of high pressure and ultrahigh pressure metamorphic rocks. Its popular isomorphism complicates its chemical composition and crystal structure. The selected area electron ...
关键词：jadeite quartzite GARNET MICROSTRUCTURE HREM. 
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