Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Xinjian Bao"'
Publikováno v:
Solid Earth Sciences, Vol 7, Iss 1, Pp 60-71 (2022)
Raman spectroscopy, an ideal technique to quantify the Mg–Al cation distribution on the tetrahedral T-sites and octahedral M-sites of MgAl2O4-spinel, was not calibrated before. By performing 16 annealing experiments on some MgAl2O4-spinel crystal p
Externí odkaz:
https://doaj.org/article/8e86c6fb1df845dba46c24a3a27f6e34
Publikováno v:
Molecules, Vol 26, Iss 4, p 872 (2021)
MgAl2O4-spinel has wide industrial and geological applications due to its special structural and physical–chemical features. It is presumably the most important endmember of complex natural spinel solid solutions, and therefore provides a structura
Externí odkaz:
https://doaj.org/article/8381a330c91440d180722a041476bc39
Publikováno v:
Crystals, Vol 11, Iss 1, p 14 (2020)
Bredigite with the composition Ca7MgSi4O16 (Ca7MgSi4O16-Bre) has been synthesized by a solid-state reaction method at 1.2 GPa and 1373 K for 7 days, and its structure has been determined by single-crystal X-ray diffraction data. Following a relevant
Externí odkaz:
https://doaj.org/article/b7768cd673104a4fb03b1f08dad78999
Publikováno v:
Solid Earth Sciences. 7:60-71
Raman spectroscopy, an ideal technique to quantify the Mg–Al cation distribution on the tetrahedral T-sites and octahedral M-sites of MgAl2O4-spinel, was not calibrated before. By performing 16 annealing experiments on some MgAl2O4-spinel crystal p
Publikováno v:
Physics and Chemistry of Minerals. 49
Publikováno v:
Minerals
Volume 13
Issue 2
Pages: 207
Volume 13
Issue 2
Pages: 207
The in-situ X-ray diffraction (XRD) and Raman spectra of synthetic (Mg, Fe, Mn)CO3 single crystals for (Mg0.37Fe0.31Mn0.32)CO3, (Mg0.49Fe0.51)CO3, (Fe0.47Mn0.53)CO3, and (Mg0.50Mn0.50)CO3 were investigated up to 871 K. Lattice parameters and the volu
Autor:
Zhigang Zhang, Xi Liu, Xinjian Bao, Fei Wang, Yanyao Zhang, Sean R. Shieh, Clemens Prescher, Tianqi Xie, Vitali B. Prakapenka
Publikováno v:
Physics and Chemistry of Minerals. 46:571-582
Co2TiO4 spinel (Co2TiO4-Sp) was synthesized at 1573 K and room P by heating in an argon atmosphere for 72 h, and quasi-hydrostatically compressed to ~ 24 GPa using a diamond-anvil cell in conjunction with a synchrotron X-ray radiation (ambient T). We
Publikováno v:
Journal of Solid State Chemistry. 300:122222
Single crystal Cr5Te8 with basic trigonal cell was grown by the chemical vapor transport (CVT) method and the crystal structure was determined by single crystal X-ray diffraction. The as grown Cr5Te8 was crystallized in space group P-3m1 with a =
Publikováno v:
Journal of Solid State Chemistry. 255:145-149
A new calcium magnesium orthosilicate with the composition Ca3MgSi2O8 was synthesized by a solid-state reaction process at 1.2 GPa and 1373 K for 7 days. We refined the crystallographic structure of this new compound using single-crystal X-ray data,
Publikováno v:
RSC Adv.. 7:50195-50199
The crystal properties of a terbium silicate Na2Tb1.08Ca2.92Si6O18H0.8 synthesized at 1 GPa and 800 °C using a piston-cylinder apparatus is reported. Our single-crystal X-ray analysis shows that this new compound is triclinic with the space group 1