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Online since: September 2017
Authors: Zh.A. Sapronova, D.V. Sapronov, Yu.L. Starostina
Structure of the paint materials production is shown in Fig. 3.
Structure of the paint materials production in Russia.
Riskin, Chemistry and pigments technology, Chemistry, Leningrad, 1974
Theory and practice: translated from English, Chemistry, St.
Applied Chemistry.
Online since: March 2007
Authors: Yong Luan, Ping Feng Fu, Xue Gang Dai
XRD patterns of all samples 3.3 FTIR analysis FTIR analysis represents a valuable insight into the surface structure of catalyst which strongly influences its photocatalytic activity.
In the study of thermal chemistry of trimenthyl acetic acid on TiO2 (110), it is concluded that the tertbutyl groups are directed away from and do not interact with the titania surface [12].
Wang: Progress in Chemistry Vol. 14 (2002), p. 379 [2] S.R.
Progress in Chemistry, Vol.16 (2004), p. 738 [4] M.
The Applications of Infrared Spectrum in Organic Chemistry and Pharmic Chemistry.Beijing: Science Press, 2001 [11] H.
Online since: July 2013
Authors: Qiu Hua Yang, Hai Yun Shen, Yan Xia Han
Luminescent and Photocatalytic Properties of BaCoF4: Ce3+ Synthesized by Reflux Method HAN Yan-xia1,a, YANG Qiu-hua2,b and SHEN Hai-yun3,c,* 1Department of Chemistry, School of Science, Tianjin University, Tianjin 300072, China 2Department of Chemistry, School of Science, Tianjin University, Tianjin 300072, China 3Department of Chemistry, School of Science, Tianjin University, Tianjin 300072, China ahan_yanxia@126.com, bqiuhuay@tju.edu.cn, cshenhaiyun2006@163.com Keywords: BaCoF4:Ce3+, reflux method, luminescent properties, photocatalytic degradation Abstract.
Compared to the JCPDS card NO.21-0065 data, all the diffraction peaks can be indexed to the orthorhombic structure BaCoF4.
They have orthorhombic structure, and the average grain size is 54.6 nm which is consistent with the result from TEM photograph (30-60 nm).
[11] Lifang Liang, Huifang Xu, Hiromi Konishi et al: organic Chemistry., Vol. 4 3.(2004), p. 310-312.1594-1596
[13] Meng Zhang, Zhenghua Wang, Maosong Mo et al: terials Chemistry and Physics., Vol. 89 (2005), p. 373-378.
Online since: January 2013
Authors: Sitthisak Sorlateap, Wirunya Keawwattana
The crystalline structure and magnetic properties have been investigated by means of XRD, SEM and VSM.
The XRD pattern matched with the barium ferrite structure.
The hexagonal structure had 64 ion per unit cell on 11 different symmetry sites (P63/mmc space group).
That is to say the La can be completely substituted into barium hexaferrite structure.
Acknowledgments This work was supported by Graduate school for publication in international journal and Department of Chemistry Faculty of Science Kasetsart University.
Online since: February 2020
Authors: Kantemir Bzhikhatlov, Valeriy Luev
This change in the electron structure is manifested in the characteristic energy loss spectra.
This potential causes a rearrangement of the electronic structure of the surface.
The change in the electronic structure is manifested in the spectra of characteristic energy loss.
Physics, Mechanics,Chemistry. № 2 (1982) pp. 13—24 (in Russian)
Shebzukhov, Surface segregation of a donor-type dopant in silicon and germanium single crystals, Russian Journal of Physical Chemistry A.
Online since: October 2023
Authors: Endang Susilowati, Lina Mahardiani, Sulistyo Saputro, Wirawan Ciptonugroho, Elisabeth Nugrahini
In chemistry, methylene blue can be used as an indicator for oxidation-reduction reactions in analytical chemistry.
The biomass structure was continuously broken and decomposed to produce carbon [17].
Journal of Industrial and Engineering Chemistry. 20(5); 3375–3386. doi: 10.1016/j.jiec.2013.12.023
International Journal of Industrial Chemistry. 3(1); 1–8. doi: 10.1186/2228-5547-3-2
The Journal of Physical Chemistry, 115: 8024-8033
Online since: September 2013
Authors: Li Jin, Jian Po Zhang, Xiu Yun Sun, Fu Quan Bai, Xing Jin
Effect of ligands on the photoluminescence performance of Ir(III) complexes: A theoretical exploration Jianpo Zhang1,a, Li Jin1,a, Xing Jin1,a, Xiuyun Sun1*,a, and Fuquan Bai2,b 1School of Chemical and Pharmaceutical Engineering, Jilin Institute of Chemical Technology, Jilin 132022, China 2State Key Laboratory of Theoretical and Computational Chemistry, Institute of Theoretical Chemistry, Jilin UniVersity, Changchun 130023, China azhangjp725@126.com, bbaifq@jlu.edu.cn Keywords: iridium(III) complexes; Spectroscopic properties; PBE0 functional; OLED Abstract.
Results and Discussion The ground-state structures for 1-4 are fully optimized by the PBE0 method.
The schematic structures are presented in Fig. 1.
The analogous structures are also observed in 2-4.
Acknowledgements This work was financially supported by the foundation of state key laboratory of theoretical and computational chemistry ( No. 20130023 ) and the Education Department of Jilin province " twelfth five years plan " science and technology leading support program (No. 20120289).
Online since: October 2008
Authors: Dermot Brabazon, Tamas D. Szucs
Three dimensional printing was investigated for fabricating hydroxyapatite (HA) and βtricalcium phosphate (β-TCP) composite scaffolds using calcium phosphate based ceramics and calcium phosphate cement chemistry.
Introduction Three dimensional printing (3DP) is an attractive rapid prototyping technology in tissue engineering as it has the ability to fabricate customized 3-dimensional CaP scaffolds with pre-designed external and internal geometry using calcium phosphate ceramic (CPC) chemistry [1-3]. 3DP is a powder based additive manufacturing technology where the powder particles are selectively bonded in a thin layer of powder material by adhesive droplets.
The thin 2D layers are bonded on top of each other to form the 3D solid structure.
The built object in both cases is supported by the unprocessed powder therefore it is possible to fabricate overhanging features allowing for porous structures with designed internal architecture.
Online since: June 2011
Authors: Xi Peng Xu, Yan Hui Wang, Jing Lu
The structure and morphology of the coating were characterized by X-ray diffraction and transmission electron microscope.
Therefore, it is very substantial to understand the structure and behavior of reinforcement/matrix interface since it strongly influences the physical and mechanical properties of the composites.
There are several factors affecting the interfacial microstructure, including matrix chemistry, whisker surface chemistry, whisker morphology and thermal expansion mismatches between whisker and matrix.
Materials Chemistry and Physics Vol. 96 (2006) p. 2 [6] W.
Materials Chemistry and Physics Vol. 91 (2005) p. 116 [9] E.K.
Online since: December 2011
Authors: Han Zhou Sun, Yu Xiong Wu, Jin Hua Zhou, Xiao Feng Tan, Dang Quan Zhang, Huai Yun Zhang, Xun Jun Du
The structure of TOAEP was confirmed by Infrared spectroscopy (IR).
The structure of TOAEP was confirmed by Infrared spectra.
Nie: Chemistry and Industry of Forest Products, Vol.30(2010)No.3,P.93(In Chinese) [6] J.V.
Crivello: Polymer Chemistry, Vol.37(2007)No.23,P.4241 [7] O.L.
Wang: Chemistry and Industry of Forest Products, Vol.19(1999)No.4,P.7(In Chinese) [12] HGT 2709-1995, polyester polyols-Determination of hydroxyl number [S] (In Chinese) [13] HGT 2708-1995, polyester polyols-Determination of acid number [S] (In Chinese)