Search Results - "Zheng, Haifei"

Determination of pressure from measured Raman frequency shifts of anhydrite and its application in fluid inclusions and HDAC experiments by Yuan, Xueyin, Mayanovic, Robert A., Zheng, Haifei

“…A new geobarometry was derived from the quantified relationships among Raman vibrational frequencies of anhydrite, pressure and temperature, as determined from…”
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Stability of copper acetate at high P-T and the role of organic acids and CO2 in metallic mineralization by Ni, Zhiyong, Chen, Yanjing, Zheng, Haifei, Li, Nuo, Li, Heping

“…Many metal deposits were formed by carbonic fluids (rich in CO 2 ) as indicated by fluid inclusions in minerals, but the precise role of CO 2 in metal…”
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U–Pb zircon geochronology and geochemistry of Neoproterozoic volcanic rocks in the Tarim Block of northwest China: implications for the breakup of Rodinia supercontinent and Neoproterozoic glaciations by Xu, Bei, Jian, Ping, Zheng, Haifei, Zou, Haibo, Zhang, Lifei, Liu, Dunyi

“…As the lowest volcanics-bearing unit of the Neoproterozoic succession, the Beiyixi Formation is the key to understanding the early response to the breakup of…”
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The influence of ionic strength on carbonate-based spectroscopic barometry for aqueous fluids: an in-situ Raman study on Na2CO3-NaCl solutions by Wu, Jia, Wang, Shixia, Zheng, Haifei

“…The Raman wavenumber of the symmetric stretching vibration of carbonate ion ( ν 1 - CO 3 2− ) was measured in three aqueous solutions containing 2.0 mol·L −1…”
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A dehydroxylation kinetics study of brucite Mg(OH)2 at elevated pressure and temperature by Liu, Chuanjiang, Wang, Duojun, Zheng, Haifei, Liu, Tao

“…We performed an in situ dehydroxylation kinetics study of brucite under water-saturated conditions in the pressure and temperature ranges of 593–633 K and…”
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Pressure Determination by Raman Spectra of Water in Hydrothermal Diamond-Anvil Cell Experiments by Yang, Yuping, Zheng, Haifei

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In situ observation of CH4–H2O binary system at high temperature and high pressure by diamond anvil cell and Raman spectroscopy by Zheng, Haifei, Duan, Tiyu, Sun, Qiang

“…[Display omitted] ► In situ observation of the phases and P–T relation of CH4–H2O binary system by diamond anvil cell and Raman spectroscopy. ► There exist…”
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Nature of the Precambrian metamorphic blocks in the eastern segment of Central Tianshan: Constraint from geochronology and Nd isotopic geochemistry by Liu, Shuwen, Guo, Zhaojie, Zhang, Zhicheng, Li, Qiugen, Zheng, Haifei

“…Granitoid gneisses are widespread in Precambrian metamorphic blocks of eastern segment of the Central Tianshan Tectonic Zone, and they have intrusive contact…”
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Determining Pressure with Daughter Minerals in Fluid Inclusion by Raman Spectroscopy: Sphalerite as an Example by YANG, Yuping, ZHENG, Haifei, ZHANG, Lifei

“…: Raman frequency of some materials, including minerals, molecules and ions, shifts systematically with changing pressure and temperature. This property is…”
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An experimental investigation of n-hexane at high temperature and pressure by Qiao, Erwei, Zheng, Haifei

“…At present, no high temperature experiments on phase change are reported. In this study, we have measured the Raman bands νs(CH3), νs(CH2), νas(CH3), and…”
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Raman spectroscopic study of cyclohexane at pressures below 1000 MPa by Qiao, Erwei, Zheng, Haifei

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Raman spectroscopic study of cyclohexane at pressures below 1000MPa by Qiao, Erwei, Zheng, Haifei

“…At present, the room temperature freezing pressure of cyclohexane is still uncertain, and the phase transition pressure of solid I - solid III is not reliable…”
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Raman spectroscopic studies of the stretching band from water up to 6 kbar at 290 K by Sun, Qiang, Zheng, Haifei, Xu, Ji-an, Hines, E

“…Raman scattering studies of the stretching band from liquid water have been conducted up to 6 kbar at 290 K. It shows that the ( v 1) max decreases with…”
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Quantitative measurement of the concentration of sodium carbonate in the system of Na2CO3–H2O by Raman spectroscopy by Wu, Jia, Zheng, Haifei

“…Na2CO3 concentrations in three Na2CO3-H2O systems…”
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Raman spectroscopic study of CO 2 -NaCl-H 2 O mixtures in synthetic fluid inclusions at high temperatures 1 1Associate editor: C. Romano by Chen, Jinyang, Zheng, Haifei, Xiao, Wansheng, Zeng, Yishan, Weng, Kenan

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Preparation and properties of FeS/iron-based self-lubricating materials by chemical nickel plating-mechanical alloying by Zheng, Haifei, Yin, Yanguo, Li, Rongrong, Liu, Cong, Chen, Qi

“…Purpose This paper aims to investigate the effect of chemical nickel plating and mechanical alloying on the mechanical and tribological properties of…”
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In situ transformation of an aqueous amino acid at high pressures and temperatures by CHEN, JINYANG, CHENG, HONGBIN, ZHU, XIAN, JIN, LUJIANG, ZHENG, HAIFEI

“…The stability and transformation of aqueous amino acid at high pressures and temperatures are very important in terms of the formation of interstellar organic…”
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Effects of a hierarchical pore structure on the tribological properties of an oil-containing iron-based composite by Li, Rongrong, Yin, Yanguo, Xu, Ming, Li, Congmin, Liu, Cong, Zhang, Guotao, Chen, Qi, Zheng, Haifei, Wei, Xicheng

“…Oil-containing materials depend on micropore structures to store lubricating oil. However, the micropore structure, an important component of such materials,…”
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Raman spectroscopic study of calcite III to aragonite transformation under high pressure and high temperature by Liu, Chuanjiang, Zheng, Haifei, Wang, Duojun

“…In our study, a series of Raman experiments on the phase transition of calcite at high pressure and high temperature were investigated using a hydrothermal…”
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In Situ Raman Spectroscopic Study of Barite as a Pressure Gauge Using a Hydrothermal Diamond Anvil Cell by Liu, Chuanjiang, Wang, Duojun, Zheng, Haifei

“…In situ Raman measurements of barite were performed at temperatures in the range of 298–673 K and pressures in the range of 105–1217 MPa using a hydrothermal…”
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