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Online since: September 2014
Authors: Suriati Sufian, Zakaria Man, Nurlidia Mansor, Sity Juaeiriah Samsudin
The thiols structure breaks at this time and regain its activity slightly higher after certain period.
The organosulfur of the genus Allium: Implications for the organic chemistry of sulfur.
Food Chemistry. 85 (2004) 553-558
Bioorganic Chemistry. 35 (2007) 355-365
Journal of Chemistry.
Online since: January 1984
Neutrons and accelerated ions can be used to transmute constituents of a solid sample and thus provide analytical chemical information as well as being used as scattering probes of structure.
To this end a symposium and tutorial workshop on MODERN NUCLEAR METHODS IN MA TERIALS SCIENCE was held in Washington D.C. in conjunction with the Fall 1983 Meeting of the American Chemical Society, and which was jointly sponsored by the Division of Nuclear Chemistry and Technology and the Division of Physical Chemistry.
Online since: July 2019
Authors: Lukman Noerochim, Diah Susanti, Mohammad Yusuf Sulaiman, Eriek Wahyu Restu Widodo, Vuri Ayu Setyowati
Xuan, Journal of energy chemistry 26 (2017) 422
Jia, Journal of Electroanalytical Chemistry 611 (2007) 87
Xie, Journal of energy chemistry 26 (2017) 712
Mu, Journal of Materials Chemistry A 2 (2014) 1242
Zelenay, Journal of Materials Chemistry 21 (2011) 11392
Online since: February 2011
Authors: Li Yang, Xin Yu Han, Cheng Liang Bi, Li Li Li, Bao Gui Zhang, Xue Jiao Tang
The molecular structure of the samples was confirmed by FTIR, 1H NMR and 31P NMR spectroscopic analysis.
IR spectroscopy is one of the major physical methods for the investigation of molecular structures.
All signals corresponding to the proposed structure were observed in D2O.
Acknowledgement The authors gratefully acknowledge financial support by Zhenxing Chemistry Co., Ltd (Tianjin, China).
We would like to thank the State Key Laboratory of Elemento-organic Chemistry Nankai University, for their great help in the measurements.
Online since: July 2014
Authors: Joelma C. S. Breve, Dayse I. dos Santos
Yu, Journal of Physics and Chemistry of Solids, vol. 70 (2009) 147
Xia, Journal of Materials Chemistry, vol 14 (2004) 695
Liu, Chemistry - an Asian Journal, vol. 3 (2008) 854
Journal of Photochemistry and Photobiology A: Chemistry, v. 260 (2013) 1
Gengyu, Materials Chemistry and Physics, vol 98 (2006) 116.
Online since: November 2014
Authors: Yan Wang
To overcome these drawbacks, tremendous efforts have been devoted to catalysis[3, 4], alloying[5, 6] and nano-structuring[7, 8] in the past two decades, and signicant progress has been made to enhance the dehydrogenation/ absorption properties, in particular the hydrogen release kinetics.
Journal of Materials Chemistry, Vol. 21 (2011) No. 8, p. 2417-2427
Chemistry of Materials, Vol. 20 (2007) No. 2, p. 376-378
The Journal of Physical Chemistry C, Vol. 117 (2013) No. 21, p. 10883-10891
The Journal of Physical Chemistry C, Vol. 118 (2014) No. 22, p. 11526-11535.
Online since: October 2012
Authors: Shu Yuan Yu, Cheng Gen Zhang, Xu Yang
DFT Study on Structures, Stabilities and Electronic Properties of Bromo Silsesquioxanes Si2nO3nBr2n (n=1-5) Shu-Yuan Yu 1,a, Cheng-Gen Zhang 1,2,b, Xu Yang1 1 Department of Chemistry and Material Science, Langfang Normal College, Langfang 065000, China 2 College of Chemistry and Chemical Engineering, Graduate University of Chinese Academy of Sciences, Beijing 100049, China ayushuyuan05@mails.gucas.ac.cn, bchgzhang04@mails.gucas.ac.cn Keywords: bromo silsesquioxanes, HOMO–LUMO gaps, density functional theory Abstract.
Our study focuses on the structures, stabilities, and electronic properties of the bromo silsesquioxanes.
Results and Discussion The Structures of Bromo Silsesquioxanes Si2nO3nBr2n (n=1-5).
Frontier orbitals (HOMO and LUMO) for the structures of Si2nO3nBr2n (n=1-5).
The HOMO is mainly occupied and dominated by the oxygen 2p atomic orbitals in the structure of Si2O3Br2, whereas the HOMOs are mostly contributed by Br and O atoms 2p orbitals in other bromo silsesquioxanes Si2nO3nBr2n (n=2-5) structures.
Online since: September 2011
Authors: Zhi Ping He, Lin Chun Mao, Cun Shan Zhou, Feng Hua Wu
., stirring velocity, pH, and temperature) in the preparation of protein isolate may change the protein structure, resulting in lower water and oil absorption power.
Food Chemistry, 111(1), 29~37 [3] Sorgentini, D.
Food Chemistry, 112, 469-473 [11] Sze-Tao, K.
Food Chemistry, 69, 153-160 [12] LI, Z.
Journal of Agricultural and Food Chemistry, 47, 3093-3098
Online since: October 2017
Authors: Songtham Ruangchaithaweesuk, Phornphimon Maitarad, Potjaman Poolmee, Tipawan Rungsawang, Bundet Boekfa, Juthathip Chorkate, Thana Maihom, Piti Treesukol
The Cr (III) ion can form octahedral structures and the ligands attached to it provide compounds of different colors.
To develop a catalyst, computational chemistry is used to understand the reaction mechanisms in atomic levels.
The quartet state is found to be the most stable structure for all calculations.
The TDDFT method was applied to study the adsorption wavelengths for the excited trans- and cis-structures.
Theopold, The shortest metal-metal bond yet: Molecular and electronic structure of a dinuclear chromium diazadiene complex, J.
Online since: August 2004
Authors: T. Oku, Y. Kawabata, T. Nakano, M. Hino, J. Susuki, U. Matsushima
The bragg reflection of monochromatic neutron beam showed the domain structure image of silicon-iron single crystal [8] and the elastic strain image of a plastically bent iron bar[9].
The difference of neutron distributions according to neutron wavelength come from the complicated structure of neutron guide system from the cold neutron source to the beam port.
The coherent scattering brings complicated scatttering pattern by the crystal structure of a sample.
References [1] Abstracts of 7th World Conference on Neutron radiography, Rome, Italy, 2002, p.146, to be published in Journal of Radioanalytical and Nuclear Chemistry
[5] U.Matsushima, Y.Kawabata and T.Horie, Abstracts of 7th World Conference on Neutron radiography, Rome, Italy, 2002, p.148, to be published in Journal of Radioanalytical and Nuclear Chemistry