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Online since: June 2013
Authors: Feng Zhao, Ya Qian Wu, Xue Feng Shi, Nan Ye Ying
Synthesis and Rheological Properties of poly (AM-TBAM-NMMAD) random-block copolymer Yaqian Wu1,a, Xuefeng Shi2,b, Feng Zhao3,c*Nanye Ying4,d 1,3Jiangxi Key Labaray of Organic Chemistry, Jiangxi Science & Technology Normal University, Nanchang, China; 2 Institute of Chemistry the Chinese Academy of Sciences, Beijing, P.
The structure of Poly (TBAM-AM-NMMAD) was characterized by solid state 13C-NMR and FTIR spectroscopy and the dynamic viscosity was measured by the NDJ-1 viscometer.
Fig.1 Chemical structure of the polymers studied Experimental Materials The synthesis materials acrylamide was provided by Jiangxi Changjiu Chemical industry Co., Ltd.
The chemical structure of poly (TBAM-AM-NMMAD) was confirmed by infrared spectrum.
[6] Binqiang Xie, Journal of Macromolecular Science, Part A: Pure and Applied Chemistry, 2013, 50(2):230-237
Online since: January 2016
Authors: Siti Rabiatull Aisha Idris, Mahadzir Ishak, Zetty Akhtar Abd Malek, Hardinnawirda Kahar
Results and Discussions Structure and Morphology of the Coatings.
Eq. 2 is responsible for the presence of deposited boron in the film structure.
This metastable amorphous-crystalline structure was explained clearly by Bekish [12].
Hwang, Decomposition of sodium borohydride in an electroless nickel bath, Industrial & Engineering Chemistry Research. 33 (1) (1994) 56-61
Physical Chemistry C. 114 (15) (2010) 7173-7177
Online since: January 2017
Authors: Zi Qiang Wang, Yu Mei Luo, Fen Xu, Li Xian Sun
Kim: Chemistry of Materials, Vol. 22 (2009) No.3, p.587 [5] T.Y.
Inoue, A Tomita: Chemistry of materials, Vol. 9 (1997) No.2, p.609
Banerjee: Chemistry A European Journal, Vol. 18 (2012) No.36, p.11399
Zhang: Journal of Materials Chemistry A, Vol. 1 (2013) No.14, p.4490
Singletonc: Journal of Solid State Chemistry, Vol. 159 (2001) No.2, p.343
Online since: July 2020
Authors: Kusnunnahari Kusnunnahari, Arif Hidayat, Ahmad Taufiq, Rosy Eko Saputro, Nandang Mufti
The data were analyzed using the Rietica program in order to obtain the crystal structures as well as lattice parameters.
Analysis of the 3-dimensional model of Fe3O4 crystal structure in the form of inverse spinel cubic is illustrated in Figure 2.
Crystal structure of magnetite nanoparticles Figure 3.
Sözeri, Simple hydrothermal synthesis of Fe3O4-PEG nanocomposite, Open Chemistry. 11 (2013) 0281-9
Ding, Optimization of surface coating on Fe3O4 nanoparticles for high performance magnetic hyperthermia agents, Journal of Materials Chemistry. 22 (2012) 8235
Online since: November 2010
Authors: Wei Wei Liu, Yuan Ming Huang
It forms typical Maltese-cross structure.
Amphiphilic molecules self-assemble into a layer structure.
With the further increase of the concentration of sample, this surrounding ring structure has formed a ring structure again.
Jónsson, in: Theoretical Methods in Condencsed Phase Chemistry, edited by S.D.
Schwartz, volume 5 of Progress in Theoretical Chemistry and Physics, chapter, 10, Kluwer Academic Publishers (2000)
Online since: April 2013
Authors: Yi Zhang, Lan Lan He, Zhao Lu Qin, Yan Hua Lan, Ding Hua Li, Rong Jie Yang
The results showed that the structure of synthesized product is consistent with the theoretical structure, in which the chlorine atoms were completely substituted.
According to the backbone structure, it can be classified as cyclophosphazene and linear polyphosphazene[1].
Parker, High-strength fire- and heat-resistant imide resins containing cycylotriphosphazene and hexafluoroisopropyidene groups, Journal of Polymer Science: Polymer Chemistry Edition. 22(1984) 927-943
Bravo, etc, Synthesis and Characterization of Cyclotri- phosphazenes Containing Silicon as Single Solid-State Precursors for the Formation of Silicon/Phosphorus Nanostructured Materials, Inorganic Chemistry. 47(2008)11561-11567
Zhao, The Relationship Between 31P NMR Chemical Shift and the Phosphorous Compounds, Chemistry Bulletin. 13(2001)96-97.
Online since: May 2011
Authors: Cui Jin Li, Guo Qiang Yin, Qing Bing Guo, Hong Mei Hang, Xin Hua Zhou, Sheng Gong
Synthesis, Structure and Photoluminescent Properties of Zn(II) -Complex with 2,4,6-tris-(benzimidazolyl-2-yl)pyridine Ligand Cuijin Li 1,a, Guoqiang Yin 1,b, Qingbing Guo 1,c, Hongmei Hang 1,d, Xinhua Zhou 1,e, and Sheng Gong 1,f 1Department of Chemistry and Chemical Engineering, Zhongkai University of Agriculture and Engineering, Guangzhou, Guangdong 510225, China alicuijinde@163.com, byingq007@163.com, cguoqb2006@163.com, dxyzhhm@sina.com, ecexinhuazhou@163.com, fgshengjx@163.com Keywords: hydrothermal reaction; 2,4,6-tris-(benzimidazolyl-2-yl)pyridine; fluorescent property Abstract.
The structure and property of MOFs are effected over many factors, such as the coordination modes of metal ions, the functionality, flexibility, and symmetry of organic ligands, and the template effect of structure-directing agents and so on [4-5].
All the hydrogen atoms of the ligands were placed in calculated positions with fixed isotropic thermal parameters and included in structure factor calculations in the final stage of full-matrix least-squares refinement.
CCDC-798273 Table 1 Crystallographic data and structure refinement for title complex.
Desiraju, The Weak Hydrogen Bond: In Structural Chemistry and Biology; Oxford University Press: New York, 1999 [17] V.
Online since: January 1993
Grain Boundaries Structure and Chemistry 2.
Analytically, the distribution of the papers to the main topics of the congress is the following: 65 papers on Grain boundaries structure and Chemistry 60 papers on Dynamical and mechanical properties 41 papers on Heterophase interfaces 18 papers on Electrical properties and superconductors 5 papers on the special session of nanocrystalline materials Ten of the papers pronounce the contribution of the invited speakers that presented a review of their recent work and the last achievements in their field of interest.
Online since: June 2014
Authors: Qiang Zhang, Ze Quan Liu, Xue Yang
At the same time, information about the radius of gyration and molecular structure was obtained.
Furthermore, differences in polymer structure can be observed depending on the polymerization conditions [19].
Journal of Polymer Science Part a-Polymer Chemistry 2006, 44 (5), 1777-1783
Chinese Jounmal of Analytical Chemistry 2007, (02), 251-254
Journal of Polymer Science Part a-Polymer Chemistry 2003, 41 (4), 560-568
Online since: April 2015
Authors: Alexey Sobachkin, A.V. Gradoboev, E.A. Ibragimov, Vladimir I. Yakovlev, Alexandr Saprykin, E.V. Babakova
Structure of powder ECP-1 before and after MA (×40): a – non-activated, b – 1.5 min., c – 3 min.
Structure of powder ECP-1 before and after IR (×40): a – non-activated, b – gamma radiation dose of 104 R , c – gamma radiation dose of 105 R, d – gamma radiation dose of 5.7·106 R , e – gamma radiation dose of 106 R.
Therefore, we can draw a conclusion that MA and IR of powders for SLS can significantly influence on properties and structure of sintered material and on technological conditions and modes when products are SLS-synthesized.
Boldyrev, Mechanical chemistry and mechanical activation of solids, Success of chemistry, 75 (2006) 203-216