EPR studies of the phosphorescent state of EDA complexes in mixed crystal systems

1979 ◽  
Vol 83 (26) ◽  
pp. 3397-3401 ◽  
Author(s):  
Chong-Tao. Yu ◽  
Tien-Sung. Lin
Keyword(s):  
Mixed Crystal ◽  
Phosphorescent State

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

The electronic spectra of s-tetracyanobenzene complexes in the phosphorescent state

1972 ◽  
Vol 15 (3) ◽  
pp. 360-363 ◽  
Author(s):  
N. Tsujino ◽  
H. Masuhara ◽  
N. Mataga
Keyword(s):  
Electronic Spectra ◽  
Phosphorescent State

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.

Configurations of a Binary Mixed Crystal

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

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

Optical and magnetic studies on the phosphorescent state of phthalazine in polar and non-polar hosts

1982 ◽  
Vol 47 (6) ◽  
pp. 1333-1348 ◽  
Author(s):  
Seigo Yamauchi ◽  
Tetsuo Ueno ◽  
Noboru Hirota
Keyword(s):  
Magnetic Studies ◽  
Phosphorescent State

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.

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