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Online since: August 2010
Authors: D. Gnanasekaran, B.S.R. Reddy
Reddy 2 1, 2 Industrial Chemistry Laboratory, Central Leather Research Institute (Council of Scientific & Industrial Research), Chennai-600 020, India.
Conclusion The increased wt% of POSS units into the POSS-ONDI nanocomposites significantly reduces the thermal stability, because of the presences of rigid POSS structure resulting in a loose imide network.
Online since: March 2010
Authors: Yong Cai Zhang, Yan Liu, Ming Zhang
Low temperature synthesis of TiO2 nanorods with tunable aspect ratios from Ti and NH4Cl powders Yan Liua, Yong Cai Zhangb,* and Ming Zhangc,* Key Laboratory of Environmental Material and Environmental Engineering of Jiangsu Province, College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China a lwchjun@163.com; bzhangyc@yzu.edu.cn; clxyzhangm@yzu.edu.cn Keywords: Nanostructures, Semiconductors, Chemical synthesis Abstract.
It is well known that the crystal structure, morphology and size of TiO2 greatly affect its properties and performances [1-8].
Online since: May 2014
Authors: Tao Cui, You Ping Liu
For a long time many experts and scholars have research on the bauxite of rocks and minerals, chemistry, sedimentary environment, provenance, mineralization age [1-6].
Clay rocks exhibit homophaneous structure.
Online since: January 2013
Authors: Wu Yao, Xiao Ming Xing
Various protective methods, including electrochemical chloride extraction (ECE), catholic protection and realkalization, have been applied to repair the corroded concrete structures, of which ECE is a non-destructive, short-term treatment and highly effective method.
Nonaka: Journal of Electroanalytical Chemistry.
Online since: August 2016
Authors: Marcela Fridrichová, Karel Dvořák, Dominik Gazdič, Radek Magrla
LO1408 "AdMaS UP - Advanced Materials, Structures and Technologies", supported by Ministry of Education, Youth and Sports under the „National Sustainability Programme I".
Taylor Cement chemistry.
Online since: February 2012
Authors: Xian Hua Li, Qing Bo Yu
Introduction Controlled/living free radical polymerizations, as one of the hotspots in the field of polymer synthesis, have many advantages, such as preparing polymer with scheduled structure by the choosing of polymerization system or the controlling of polymerization conditions, possessing broad choices of monomer and mild reaction condition, involving suspension or emulsion polymerization in the water.
Since American chemist Szwarc [1] first put forward the concept of active polymerization, polymer chemistry has entered the era of molecular design.
Online since: May 2011
Authors: Jun Lu
In the general case, there are always many harmonic oscillator structures in the nanomaterials.
However, since Wigner [4] introduced the first quasi-probability distribution function in phase space for quantum corrections to classical statistical mechanics, a variety of quantum phase-space distribution functions have been proposed [5], and found to have extensive uses in many areas of physics and chemistry [6, 7].
Online since: October 2007
Authors: Jin Cheng, Mao Fa Wang, Guang Zhu, Fei Li, Hong Dan Zhang, Peng Fei Ren, Xiao Ping Zou
Introduction Carbon nanofibers have been extensively studied recently because of their unique mechanical and physical properties, such as high mechanical strength, remarkable electronic structure [1, 2] and capillary properties [3].
Meng of Technical Institute of Physics and Chemistry of CAS for the aid in SEM analysis, Prof.
Online since: June 2010
Authors: Zhen Jia, Guo Liang Li, Jian Li
And study the composite mechanism of photochromic material and wood; Using Fourier Transform Infrared spectroscopy (FTIR) method characterizes the chemical structure of photochromic intelligent-environment wood-based material
Radiation Physics and Chemistry,vol.66.(2003),p.49-5 Initial state of wood-based smart Photochromic materials Photochromic materials environmental change environmental change Response Response Change the status of wood-based smart materials
Online since: August 2013
Authors: Xiu Hua Li, Xu Chun Song, Rong Ma, Li Jin Feng
Hydrothermal Synthesis and Electrochemical Performance of WO3 nanoparticles Li Jin Feng1,a, Rong Ma1,b, Xiu Hua Li1,c and Xu Chun Song1,d 1Department of Chemistry, Fujian Normal University, Fuzhou 350007, P.
Baeck et al. reported the electrochemical synthesis of mesoporous tungsten oxide films from an electrolyte containing a tungsten-peroxo complex as the inorganic precursor and sodium dodecyl sulfate (SDS) as the structure-directing agent, these films exhibited enhanced photocatalytic and electrochromic properties[4].