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Online since: April 2015
Authors: Shahidan Radiman, Rauzah Hashim, Irwana Nainggolan, Ahmad Sazali Hamzah
Malaysia 4Dept of Chemistry, Faculty of Science, Universiti Malaya, 50603 Kuala Lumpur.
Study the effect of branched-tail structure on the phase behaviour of glycolipids in ternary system is one of strategy to derive the structure-property relationship.
The structure of a lyotropic liquid crystalline phase was identified by a polarizing microscope.
The structure of branched-alkyl chain on glycolipids has big effect to the phase behaviour.
Chemistry and Physics of Lipids 106: 157-179.
Online since: October 2015
Authors: Mohd Annuar Ramli, David Caulker
The characteristics of the equivalent soil structures are described in Table 1.
The table shows two equivalent soil structures for each measurement site such as multi-layer structure and two-layer structure.
The soil charcateristics at Pasir Gudang was assumed to have 2-layer and 4-layer structures.
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: October 2010
Authors: Kwesi Sagoe–Crentsil, Trevor Brown, Shi Qin Yan
In general, such transport processes play a crucial role in the degradation mechanisms of concrete structures and are often controlled by pore size distribution and pore connectivity as well as overall concrete strength, system chemistry and the prevalence of cracks.
This threshold arises from the capacity of free Cl ions to initiate corrosion, subject to alkaline pore solution chemistry and prevalence of certain aluminate of the cement matrix phases amongst other factors [19].
Workshop on Geopolymer Binders, Interdependence of Composition, Structure and Properties.
Pore structure of cement-based materials: testing, interpretation and requirements.
Pore structure significance of tests and properties of concrete and concrete making materials.
Online since: January 2013
Authors: Gao Xiao, Ling Zhao, Jian Hua, Tao Wang
A series of test were carried out to ascertain the structures of heteropoly acid ionic liquids both in synthetic product [Bmim]Cl and H6PMo9V3O40 and the product supported on the surface of ACF.
These structures have no obvious changes. 2.
Chinese Journal of Analytical Chemistry, (2006)1451- 1453
Structure of an ionic liquid 1-n-butyl-3-methy limidazolium iodide studied by wide-angle X-ray scattering and Raman spectroscopy, J.
[22] Anderson J L, Dixon J K, Maginn E J, et al .Measurement of SO2 solubility in ionic liquidsJ.Journal of Physical Chemistry, B.(2006)15059-15062.
Online since: November 2016
Authors: Faik Nuzhet Oktar, Oguzhan Gunduz, Nazmi Ekren, Osman Kilic, Burak Ozbek, Hasan Gokce
Here the densest structure was obtained as 2.48 gr/cm3 at 1300°C with 5 wt.% CIG addition.
It makes up about 70% of bone structure and all enamel structure of the teeth [2].
The densest structure was 2.63 gr/cm3 at 1300°C sintering at 5 wt% CIG addition.
According to International Union of Pure and Applied Chemistry (IUPAC) tricalcium bis (orthophosphate) is called also as TCP [10].
Powell, Nomenclature of Organic Chemistry: IUPAC Recommendations and Preffered, first ed., Royal Society of Chemistry, Cambridge 2014
Online since: April 2024
Authors: Anatoliy Samelyuk, Oksana Kornienko, Andrey Ragulya, Maryna Zamula, Valeriy Kolesnichenko, Yuriy Yurchenko, Oleksandr Shyrokov, Tamara Tomila, Andriy Kotko
A dense (99.7%) single-phase sample with a LaLuO3 perovskite-type structure was obtained.
For a perovskite-type structure with cubic symmetry, it approaches to one.
Cristina, Crystal chemistry, stability and properties of interlanthanide perovskites: A review, J.
Ragulya, Study on the precursors structure formation for obtaining nanopowders with perovskite structure, Chem., Physics and technol. of surf. 11 (2020) 319-329
Journal of Solid State Chemistry, 156:173–179, 2001 [27] T.S.
Online since: September 2015
Authors: Mohd Irwan Yusoff, S. Faiz Ahmed, F. Malek, M.S. Jawad, Ahmad Zaidi Abdullah, Abadal Salam T. Hussain, Y. Al-Douri, Gomesh Nair Shasidharan, Muhammad Irwanto Misrun, Taha A. Taha, Shouket A. Ahmed
aabadal@unimap.edu.my, bmfareq@unimap.edu.my, csaeed@utem.edu.my, dsyedfaiz@unimap.edu.my, ezaidiabdullah@unimap.edu.my, firwanto@unimap.edu.my, ggomesh@unimap.edu.my, hirwanyusoff@unimap.edu.my, ishouket_ahmed@yahoo.com, jtahatat2020@gmail.com & kyarub@unimap.edu.my Keywords: TiO2Annealing, Nano structure, Output power performance Abstract.
A comparison of annealing process, nano scale structure and performance output powers been done successfully.
In analytical chemistry, the absorbance measurements are often carried out.
Luisa De Marco et. al., “Novel Preparation Method of TiO2-Nanorod-Based Photoelectrodes for Dye-Sensitized Solar Cells with Improved Light-Harvesting Efficiency”, Journal of Physical Chemistry C - J PHYS CHEM C, Feb. (2010)
Online since: October 2013
Authors: Hao Fan, Han Feng Cui, Yan Lin
In fact, studies of Schiff-base compounds with organometallic tags are increasingly drawing much interest due to their distinctive properties and features concerning both organometallic and coordination chemistry[1,2].
The crystal structure refinement data and some selected geometric parameters are included in Table 1.
The molecular structure of I is shown in Fig. 1.
Molecular structure of the target complex with H atoms omitted for clarity Fig. 2.
The packing diagram of target compound reveal that the crystal structure is stabilized by C–H···π interactions (Fig. 2), forming a two-dimensional network structure.
Online since: January 2013
Authors: Hsiu Ying Huang, Jui Ming Yeh, Jui Chi Lin, Yi Chen Chou
The band around 349 nm can be attributed to the overlap of the π-π* transition of the benzoid rings of aniline structure and the azobenzene moiety.
However, poly(4-aminoazobenzene) structure is similar to polyaniline.
Poly(4-aminoazobenzene) structure is similar to polyaniline, we expected the electrochromism of poly (4-aminoazobenzene) thin films close to polyaniline.
This strong absorbance results from the delocalization of the radical cation (polaron) along the doping electroactive structure.
A., Russian Journal of General Chemistry 2009;79:252
Online since: July 2011
Authors: Xue Zhen Wang, Xue Ling Hou, Jie Xiang, Zhi Zeng, Jian Huang, Hui Xu
The Gd5Si2Ge2-xZnx with a more amount of Zn is inclined to form the mixed two phase and crystallizes the monoclinic Gd5Si2Ge2-type structure and orthorhombic Gd5Si4-type structure.
The origin of transition is a simultaneous structural and magnetic phase transition, the crystal structure adopts the orthorhombic structure in the FM state and change into the monoclinic structure in the PM state.
When the addition amount of Zn is higher than 0.05, the alloys have the orthorhombic Gd5Si4-type phase structure.
:Handbook on the Physics and Chemistry of Rare Earth.
:Inorganic Chemistry.