Structures, preparation and applications of titanium suboxides

RSC Advances ◽  
2016 ◽  
Vol 6 (83) ◽  
pp. 79706-79722 ◽  
Author(s):  
Baoqiang Xu ◽  
Hong Yong Sohn ◽  
Yousef Mohassab ◽  
Yuanpei Lan

The crystal structure, physical and chemical properties, preparation methods and applications of titanium suboxides (TinO2n−1, n = integer greater than one) have recently attracted tremendous attention.

2013 ◽  
Vol 816-817 ◽  
pp. 65-69
Author(s):  
Yi Zhang

New materials play an important part in today high and new technology.Superconducting nanomaterial has become the most vibrant in new material research due to its unique physical and chemical properties. This paper focuses on how small-size effect affects superconducting transition temperature, and summarizes the concrete preparation methods of superconducting nanomaterials, hoping to provide a reference for material researchers.


The physical and chemical properties of basic beryllium acetate, OBe 4 (CH 3 .CO 2 ) 6 , are those of a non-ionised substance having the unitary structure of a typical organic compound, each chemical molecule of which may be regarded as forming one co-ordination complex. The fact that the arrangement of the eleven associating units of which this molecule is composed possesses the geometrical attributes of a tetrahedron has led to a stereochemical conception of the constitution of the compound, which is confirmed by the results of X-ray analysis.


Author(s):  
Su Jeong Heo ◽  
Andriy Zakutayev

ABO3 oxides with the perovskite-related structures are attracting significant interest due to their promising physical and chemical properties for many applications requiring tunable chemistry, including fuel cells, catalysis, and electrochemical...


2020 ◽  
Vol 28 ◽  
Author(s):  
Shan Liu ◽  
Xing-Xiang Ji ◽  
Jie-Fang Zhu

Background: Natural biopolymers have drawn extensive attention because of their great biocompatibility, biodegradability, renewability, and the availability of various reactive functional groups for modifying and introducing novel components. In the last few years, numerous natural biopolymer composites have been exploited to improve their physical and chemical properties and add new functionalities. Methods: Herein, we summarize the current progress of three common classes of natural biopolymer-based composites including alginate, chitosan, and gelatin. Results: The morphology characteristics, preparation methods, and unique functionalities of these biopolymer composites are also analyzed and discussed. Results: The morphology characteristics, preparation methods, and unique functionalities of these biopolymer composites are also analyzed and discussed. Conclusion: Finally, the article offers an overview of recent progress of the main biomedical applications such as tissue engineering, wound-healing, and drug delivery, which inspires further progress of biopolymer composites with tailored mechanical property and stable characteristics for pharmaceutical and biomedical applications.


Author(s):  
Yosuke Goto ◽  
Shota Nakanishi ◽  
Yusuke Nakai ◽  
Takeshi Mito ◽  
Akira Miura ◽  
...  

The physical and chemical properties of Li1−xSn2+xP2 are affected by Li/Sn mixed occupation with local ordering.


1966 ◽  
Vol 24 ◽  
pp. 101-110
Author(s):  
W. Iwanowska

In connection with the spectrophotometric study of population-type characteristics of various kinds of stars, a statistical analysis of kinematical and distribution parameters of the same stars is performed at the Toruń Observatory. This has a twofold purpose: first, to provide a practical guide in selecting stars for observing programmes, second, to contribute to the understanding of relations existing between the physical and chemical properties of stars and their kinematics and distribution in the Galaxy.


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