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Online since: March 2023
Authors: Altan Bolag, Gerile Naren, Jakang Han, Yi Feng Shi, Ojiyed Tegus, Ying Zhang
Both complexes take methyl chains as the flexible skeleton and an amide group as a separator, but they do not have a rigid structure.
The conjugation degree of the rigid structure determines the degree of liquid crystal birefringence [20].
Synthesis, structure, reactivity and catalytic activity in isoprene polymerization, Dalton Trans. 25 (2013) 9211-9125
Synthesis, Structures and Luminescent/Magnetic Properties of Dinuclear Rare earth Complexes, Tianjin University. 2020 [5] Li R Q.
Synthesis and Optical Performance of terbium complexes with octanoyl amino acids, Arabian Journal of Chemistry. 14 (2021) 1-11
Online since: October 2010
Authors: Ai Bing Yu, Bao Guo Zhang, Ya Tao Mao, X. Li Tian, J.F. Yang, Fang Guo
Optimization of Generator Structure and Additional Anode Access Method of MDAM System X.L.
The initial design follows the traditional materials and structures design of plasma cutting guns.
The nozzle uses the traditional structure and brass material.
The nozzle is structural optimized by using the modular structure instead of integrated structure.
SONG: The cutting, (Chemistry Industry Press, Beijing, 2007) Fouling surface Layered crack Separated electric carbon paper "Sharp point" Smooth conical concave
Online since: March 2004
Authors: J.H. Lee, Su Jeong Suh, H.J. Oh, C.-S. Chi, Y. Jeong
Chi5� 1 Dept. of Materials Science, Hanseo University, Seosan, 352-820, Korea 2 Dept. of Chemistry, Hanseo University, Seosan, 352-820, Korea 3 Korea Institute of Machinery and Materials, Changwon, 641-010, Korea 4 School of Metallurgical and Materials Engineering, Sungkyunkwan University Suwon, 440-746, Korea 5 School of Advanced Materials Engineering, Kookmin University, Seoul,136-702, Korea Keywords: photocatalyst, anodic TiO2 film, anodization, porous cell structure, aniline blue.
The major structure of the fabricated anodic TiO2 film consisted of porous cell structure, of which the main crystal structure bas been found to be anatase type.
Fig. 1 shows the distribution of pore diameters of TiO2 cell structure with anodic time.
Therefore the cell structure on anodic oxide film revealed a normal frequency distribution by gradual growth of early generated micropores.
Crystal Structure of Anodic TiO2 Layer for Photocatalyst.
Online since: May 2010
Authors: Efthimios Papastergiadis, Georgios Stalidis, Georgios Papanastasiou, Panayotis Spathis
Influence Of Malonic Acid On The Corrosion And SCC Behaviour Of Anodic Coated 1050 Al-Alloys Panayotis Spathis1, Efthimios Papastergiadis2, Georgios Stalidis3, Georgios Papanastasiou4 1 Associate Professor, Dept. of Chemistry, University of Thessaloniki, Thessaloniki, Greece, email: spathis@chem.auth.gr 2 Dept. of Chemistry, University of Thessaloniki, Thessaloniki Greece 3,4 Professors (Retired), Dept. of Chemistry, University of Thessaloniki, Thessaloniki Greece Keywords: Anodic Coatings, Malonic Acid, Aluminium, Corrosion, SCC, Protection.
The anodic coating formed in a electrolytic bath of 0.015M concentration of malonic acid and a 6 A.dm-2 anodising current density was found to be less porous, more compact and rough, with better oxide structure.
It has been shown that during anodising, a porous Al2O3 film with a cellular structure up to a thickness of 36 µm is formed, with cells oriented parallel to the direction of gravity this resulting from the rapid evolution of oxygen in the opposite direction.
It was found that the protective properties of oxides change with thickness and structure, being better against corrosion than aluminium but worse against mechanical stress [5,6,7] .
Online since: August 2015
Authors: Hariyati Purwaningsih, Febri Nugroho, Rindang Fajarin
At room temperature, PbTiO3 has a tetragonal perovskite structure.
Introduction Lead Titanate (PbTiO3) is a ferroelectric material having perovskite crystal structure and high Curie temperature of 490oC.
Phase identification and peak profile analysis were used to analysis the crystal structures of the synthesized powders.
Kisi, Synthesis of PbTiO3 Ceramics Using Mechanical Alloying and Solid State Sintering, Journal of Solid State Chemistry 177 (2004) 3553–3559
[7] Liu Changshi, Prediction of the Magneto-Resistance of La0.67Ca0.33MnO3 and La0.8Sr0.2MnO3 via Temperature and a Magnetic Field, Journal of Chemistry and Engineering Data 56(1) (2011) 2–8
Online since: April 2016
Authors: Yu Min Zhang, Jin Zhang, Teng Fei Du, Qing Ju Liu, Zhong Qi Zhu
For the current contribution, lanthanum ferrite (LaFeO3) has been selected because of its good thermostability[7], controllable structure[8] and selectivity[9-10] for acetone.
The patterns in Fig. 1 indicate that the structure of MINs is orthogonal perovskite, which include only one phase of LaFeO3, this because the amount of Ag is so small (mol (Ag): mol (LaFeO3) =1%) that can't be detected and the template, functional monomer and initiator are removed after sintering, only some functional group left on the crosslinker[18], which can't be detected either.
The structure of MINs is of orthogonal perovskite.
Glisenti, Chemical Tuning versus Microstructure Features in Solid-State Gas Sensors: LaFe1-xGaxO3, a Case Study, Chemistry of Materials 26 (2014) 1505-1513
Liu, A highly sensitive and selective formaldehyde gas sensor using a molecular imprinting technique based on Ag-LaFeO3, Journal of Materials Chemistry C 2 (2014) 10067-10072
Online since: September 2020
Authors: Naren Gerile, Altan Bolag, Jin Kang Zhang, Ying Zhang
Results and Discussion FT-IR Analysis The structures of solid composite flocculants were analyzed using FT-IR diffraction and elemental analysis.
Chemistry Letters, 235 (1991) 1267-1271
Science China Chemistry, 58 (2015) 1152-1158
Synthesis, structure and luminescence property of europium complex coordinated by ionic liquid with phosphoryl functionality.
Effect of Moisture Content on the Diverse Structure State of the Octanoyl Alanine Metal (Mg, Ca) Complexes.
Online since: July 2022
Authors: Pasit Pakawatpanurut, Demas Aji
Li-Doped SnO2 Electron Transport Layer for High-Performance Perovskite Solar Cell Fabricated Using Magnetic Field-Assisted Electrodeposition Demas Aji1,a and Pasit Pakawatpanurut1,2,b* 1Department of Chemistry and Center of Sustainable Energy and Green Materials, Faculty of Science, Mahidol University, Rama VI Rd, Bangkok 10400, Thailand 2Center of Excellence for Innovation in Chemistry (PERCH-CIC), Ministry of Higher Education, Science, Research and Innovation, Bangkok 10400, Thailand ademas.aji@hotmail.com, bpasit.pk@gmail.com Keywords: electrodeposition, magnetic field, perovskite, large active area, tin(IV) oxide, Li doping, ambient air processing, carbon-based solar cell.
Introducing the Li-doped mesoporous SnO2 into the device structure resulted in a higher current density of 18.50–18.80 mA cm-2, which can be attributed to, based on the linear sweep voltammetry, reduced resistance of the electron transport layer from 32.27 to 22.11 Ω cm-2.
Preparation of the device structure generally relies on the spin coating technique in order to obtain high photovoltaic performance.
Program, Thailand, the National Research Council of Thailand (grant number RSA6280028), and the Center of Excellence for Innovation in Chemistry (PERCH-CIC), Ministry of Higher Education, Science, Research and Innovation, Thailand.
Online since: July 2012
Authors: Hua Jun Chen, Dong Li, Rui Wang, Xiao Jing Xi
Preparation and photocatalytic avtivity of Bi doped TiO2 with visible-light response Hua Jun Chen1, a Xiao Jing XI1, b Dong Li1, c Rui Wang1, d 1Department of Environment and chemistry, Luoyang Institute of Science and Technology, Luoyang 471023, China achj790118@163.com, bxiaojing-xi@163.com, cllidongd@163.com, ddaxia_wang008@163.com Key words: Hydrothermal, TiO2, Bi-doped, Visible-light responsive, Resorcinol, Photocatalyst Abstract.
The structure was characterized by X-ray diffraction(XRD), transmission electron microscopy(TEM), X-ray energy dispersive spectroscopy(EDS), X-ray fluorescence(XRF) and UV-vis diffuse reflectance spectrophotometer(UV-vis DRS).
Tetrabutyl titanate, bismuth nitrate, resorcinol, anhydrous ethanol (all of the materials are AR grade), P25 was sourced from Degussa chemistry company of Germany.
It indicates that the structure of resorcinol is destroyed in the photocatalytic oxidation reaction, and degrades at 120 minutes.
Gu: Frontiers of Chemistry in China, Vol.4 (2009) No. 2, p. 121
Online since: July 2015
Authors: Andriy Dmytruk
The geometry optimized structures and the calculated specific binding energies for the lowest total energy isomers of the clusters are shown in Table 1.
It should be mentioned that although the metastable isomers, i.e. the stable isomers of higher total energy, were found as well, but only the structures of the lowest energy (global minimum structures) are presented and discussed in this report, even if a difference in energy from the lowest energy isomer was miserable in some cases.
Ugalde, Structure and properties of ZnS nanoclusters, J.
Woodley, Zinc oxide: A case study in contemporary computational solid state chemistry, J.
[12] X Wang, B Wang, L Tang, L Sai, J Zhao, What is atomic structures of (ZnO)34 magic cluster?