Sort by:
Publication Type:
Open access:
Publication Date:
Periodicals:
Search results
Online since: March 2013
Authors: Ling Feng Qiu, Sheng Hua Pang, Min Jie Shan, Jun Yu
Photoch Photobio A: Chemistry. 108(1): 1-35. (1997).
,[] Yi J H, Mo H M, Yi L H, et al.
The main reason was that doping aluminum changed the chemical environment of titanium ion a lot, and participated in the new electronic distribution of energy band, which leaded to the novel band structure[[] Jiang T Z, Liu S Y, Tang W H, et al.
The main reason was that doping aluminum changed the chemical environment of titanium ion a lot, and participated in the new electronic distribution of energy band, which leaded to the novel band structure[[] Jiang T Z, Liu S Y, Tang W H, et al.
Online since: June 2015
Authors: Irina D. Rozhikhina, I.S. Sulimova, M.A. Platonov
Trusov, Software package TERRA for modeling phase and chemical equilibrium at high temperatures: III International symposium «Combustion and plasma chemistry». 24 – 26 August 2005, Almaty: Kazakhstan Univrsity, Almaty, Kazakstan. (2005) 52-57
Danilov, Reasons for Negative Formation of Structures in Carbon Steel Processing of Pressure: J. 7th International Forum on Strategic Technology (IFOST - 2012): Tomsk. 2 (2012) 151-154.
Danilov, Reasons for Negative Formation of Structures in Carbon Steel Processing of Pressure: J. 7th International Forum on Strategic Technology (IFOST - 2012): Tomsk. 2 (2012) 151-154.
Online since: March 2016
Authors: B.D. Zhukov, V.T. Shamirzaev, V.A. Gaisler, T.S. Shamirzaev
Matthijs, Exposure modeling of detergent surfactants-prediction of 90th percentile concentrations in the Netherlands, Environmental Toxicology and Chemistry 18 (1999) 2645-2652
Walrafen, Raman and Infrared Spectral Investigations of Water Structure, in: Water: a Comprehensive Treatise, New York, Plenum Press, 1972, v.1, pp.151–214
Walrafen, Raman and Infrared Spectral Investigations of Water Structure, in: Water: a Comprehensive Treatise, New York, Plenum Press, 1972, v.1, pp.151–214
Online since: September 2014
Authors: Alexandre Furtado Ferreira
Allowing for variations of the reaction enthalpy and thermal loss during the intervals between heats, said equation takes on the following general structure:
Hot-Metal Enthalpy+Iron Ore Enthalpy+Scrap Enthalpy+Flux Enthalpy=Steel Liquid Enthalpy+Slag Enthalpy+Variation of the Oxide Entalpy+Enthalpy of Dissolution of the Formed Oxide in the Slag+Exit Gas Enthalpy+Thermal Loss Enthalpy
(6)
Here, the reference temperature is 25oC, which makes for a simple thermal balance.
Ward: An Introduction to the Physical Chemistry of Iron and Steelmaking, St.
Ward: An Introduction to the Physical Chemistry of Iron and Steelmaking, St.
Online since: July 2015
Authors: Eleonora A. Kravchenko
Institute of General & Inorganic Chemistry, Russian Academy of Sciences, Moscow, Russia
ekravchenko@igic.ras.ru
Keywords: 209Bi NQR, Bi(III) oxygen compounds, local magnetic fields, nuclear quadrupole relaxation, SQUID
Abstract. 209Bi NQR experiments, including analysis of zero-field line shapes, Zeeman-perturbed patterns and zero-field spin-echo envelopes were made to examine magnetic splitting of resonances revealed in the spectra of Main group element compounds of general composition BakBilAmOn (A=Al, В, Ge, Br, Cl).
Like in extensively studied transition and rare earth element oxides, the unusual electronic and magnetic properties of bismuth(III) oxy compounds were understood as resulting from an interplay of a number of factors: features of crystal structure, electron correlations, exchange and superexchange interactions, orbital degrees of freedom [4].
Like in extensively studied transition and rare earth element oxides, the unusual electronic and magnetic properties of bismuth(III) oxy compounds were understood as resulting from an interplay of a number of factors: features of crystal structure, electron correlations, exchange and superexchange interactions, orbital degrees of freedom [4].
Online since: May 2007
Authors: Whan Gi Kim, Dong Hun Lee, Hae Suck Park, Dong Hwan Suh
Nano Composite Membranes of Sulfonated Poly(Ether Ketone)/
Poly(Ether Sulfone) Copolymer and SiO2 for Fuel Cell Application
Hae-Suck Park1,a , Dong-hwan Suh2,b , Dong-Hun Lee3,c , Whangi Kim
4,d*
1
Dept.of Applied Chemistry, Konkuk University, 322 Danwol, Chungju, Chungbuk Korea 380-220.
The polymer structure was confirmed by FT-IR, 1HNMR spectroscopic studies.
The polymer structure was confirmed by FT-IR, 1HNMR spectroscopic studies.
Online since: October 2018
Authors: Victor I. Kernitskiy
The present method of synthesis can also be applied to polyesters obtained from monomers of various active hydroxycarboxylic acids having a structure similar to that of lactic acid in order to synthesize polymers from alternating L- and D-type monomers, i.e., syndiotactic polyesters [5].
Polymer Chemistry, 2018; 9 (18): 2446 -2457 DOI: 10.1039/C8PY00391B [6] V.I.
Polymer Chemistry, 2018; 9 (18): 2446 -2457 DOI: 10.1039/C8PY00391B [6] V.I.
Online since: February 2007
Authors: W. Zhou, Y.H. Liu, Z.Y. Qiu, W. Hu, Sheng Min Zhang
Synthesized nano-sized hydroxyapatite(nano-HAP) have the
improved mechanical and biological properties related to its small size, large specific surface area
and ultra fine structure similar to natural hard tissue [2].
Dialysis is an important separation technique used in analytical chemistry.
Dialysis is an important separation technique used in analytical chemistry.