Configurations of a Binary Mixed Crystal

1944 ◽  
Vol 65 (5-6) ◽  
pp. 204-205 ◽  
Author(s):  
R. Eisenschitz
Keyword(s):  
Mixed Crystal

Microwave synthesis of N-doped modified graphene/mixed crystal phases TiO2 composites for Na-ion batteries

2021 ◽  
Vol 615 ◽  
pp. 126276
Author(s):  
Shuaihao Wang ◽  
Yuanyi Zhu ◽  
Xuejiao Sun ◽  
Shengli An ◽  
Jinlong Cui ◽  
...  
Keyword(s):  
Microwave Synthesis ◽  
Mixed Crystal ◽  
Crystal Phases ◽  
Modified Graphene

Effect of TiO2 crystal form on the denitration performance of Ce–W–Ti catalyst

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Xue Bian ◽  
Yuntao Yu ◽  
Nana Hao ◽  
Wenyuan Wu
Keyword(s):  
Titanium Dioxide ◽  
Mixed Crystal ◽  
Surface Acidity ◽  
High Surface ◽  
Crystal Form ◽  
Large Specific Surface Area ◽  
Metatitanic Acid ◽  
Pure Phase ◽  
Crystal Phases ◽  
Better Than

Abstract Titanium dioxide supports, which were prepared by roasting metatitanic acid under different conditions, were used to prepare a series of Ce–W–Ti catalysts. The structure and denitration properties of the catalyst were studied. The results showed that TiO2 had different crystal types (mixed crystal phases with different proportions of anatase and rutile) under different roasting conditions, and the denitration efficiency of mixed crystal was better than that of pure phase TiO2. Ce–W/200 °C-1 hTiO2 catalyst exhibited a prominent NO conversion rate, and it can reach higher than 90% at a temperature range from 250 to 500°C. The large specific surface area, low content of rutile TiO2 in the support, high content of chemical adsorbed oxygen and high surface acidity were favorable to denitration performance of Ce–W–Ti catalyst.

Structure of a mixed crystal of α- and β-pipitzol (1:1), C15H20O3.C15H20O3

1994 ◽  
Vol 50 (2) ◽  
pp. 278-281
Author(s):  
S. V. Evans ◽  
V. C. Yee ◽  
M. Garcia-Garibay ◽  
J. Trotter
Keyword(s):  
Mixed Crystal

The electronic spectra of mixed crystals

1963 ◽  
Vol 271 (1345) ◽  
pp. 207-217 ◽  
Keyword(s):  
Intermolecular Interactions ◽  
Electronic Spectra ◽  
Mixed Crystal ◽  
Electronic States ◽  
Dipole Approximation ◽  
Mixed Crystals ◽  
Excited Electronic States ◽  
Guest Molecules ◽  
Rough Approximation ◽  
Crystal Properties

The excited electronic states of dilute mixed crystals are discussed in terms of the theory of intermolecular interactions in dipole-dipole approximation. Resonance interactions of the Davydov type, which are of the first importance in pure crystals, are absent. However, interactions between host and guest molecules are generally of com parable importance to second-order interactions in pure crystals, and lead to similar changes in absolute absorption intensities and polarization ratios. There is a substantial departure from oriented-gas behaviour, which can be regarded as only a rough approximation to mixed crystal properties.

Spectroscopic properties and high-power laser operation of Yb0.14:Y0.77Gd0.09Ca4O(BO3)3 mixed crystal

2016 ◽  
Vol 55 ◽  
pp. 33-37 ◽  
Author(s):  
Xiaowen Chen ◽  
Honghao Xu ◽  
Wenjuan Han ◽  
Lisha Wang ◽  
Junhai Liu ◽  
...  
Keyword(s):  
High Power ◽  
Mixed Crystal ◽  
Spectroscopic Properties ◽  
Laser Operation ◽  
High Power Laser ◽  
Power Laser

PREPARATION AND CHARACTERIZATION OF Zr-DOPED TiN NANOFILM

2007 ◽  
Vol 21 (18n19) ◽  
pp. 3455-3458
Author(s):  
ANPING LIU ◽  
YINFENG WANG ◽  
XUEHENG YANG
Keyword(s):  
Thin Film ◽  
Corrosion Resistance ◽  
Energy Level ◽  
Mixed Crystal ◽  
Energy Levels ◽  
Energy Band Structure ◽  
Reactive Magnetron ◽  
Tin Coating ◽  
New Energy

The Zr -doped TiN coating, a nanometer (Ti, Zr)N thin film, has been deposited by reactive magnetron sputtering on slides and Al substrates. The crystalline phase and energy band structure have been analyzed by XRD and STS. The results of XRD show that the (Ti, Zr)N film is poly crystalline and consisted of mixed crystal of TiN and ZrN phase. The STS spectra show that Zr -doping didn't change the position and band-gap of energy level, only two new energy levels appeared, Eg = 0.33eV and Eg = 0.42eV. According to the results of measurement, (Ti, Zr)N has higher hardness and better corrosion resistance than TiN by Zr -doping.

scholarly journals Characterization of LuGdVO3 mixed crystal prepared by one new method

2019 ◽  
Vol 12 ◽  
pp. 335-338 ◽  
Author(s):  
Nianjing Ji ◽  
Yang Chen ◽  
Ziqing Li ◽  
Jiyang Wang ◽  
Xiulan Duan ◽  
...  
Keyword(s):  
Mixed Crystal ◽  
New Method
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