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pro vyhledávání: '"Fu, Lin"'
Autor:
Jing Yang, Jung-Fu Lin, Heather C. Watson, Zhu Mao, Yuming Xiao, JunJie Wu, Jiyong Zhao, Paul Chow
Publikováno v:
American Mineralogist. 99:415-423
High-pressure synchrotron Mossbauer (SMS) and X-ray emission (XES) spectroscopic measurements were conducted to investigate the spin and valence states of iron in (A1,Fe)-bearing magnesium silicate glass (Mg0.79Fe0.10Al0.10Si0.96O3) up to 126 GPa and
Publikováno v:
American Mineralogist. 99:84-93
In situ synchrotron X-ray diffraction experiments on natural magnesiosiderite [(Mg 0.35 Fe 0.65 )CO 3 ] were conducted using resistive and laser-heated diamond-anvil cells (DACs) up to 78 GPa and 1200 K. Based on thermal elastic modeling of the measu
Publikováno v:
American Mineralogist. 98:1211-1218
Magnesite (MgCO3) is an important phase for the carbon cycle in and out of the Earth’s mantle. Its comparably large P - T stability has been inferred for several years based on the absence of its decomposition in experiments. Here we report the fir
Publikováno v:
American Mineralogist. 98:1146-1152
Iron-bearing pyrope, an abundant silicate mineral in the Earth’s upper mantle, exhibits the largest quadrupole splitting (QS) in Mossbauer spectra among all common Fe-bearing rock-forming silicate minerals at ambient conditions, with a value of ~3.