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Online since: August 2016
Authors: Sankar P. Sanyal, Chandrabhan Makode, Mahendra Aynyas, Jagdeesh Pataiya, Archana Singh
It is essential to realize that the electronic structure plays a major role in the stability and nature of phase transitions revealed by a material under pressure [9].
This compound transforms from NaCl to CsCl structure at pressure 29.5 GPa.
The calculated lattice constant in NaCl structure is agreed with available results.
[8] PK Jha and SP Sanyal, High pressure behavior of NpSe and NpTe, Journal of Physics and Chemistry of Solids 64 (2003), 127-131
[18] V Mankad, N Rathod, SD Gupta, SK Gupta and PK Jha, Stable structure of platinum carbides: A first principles investigation on the structure, elastic, electronic and phonon properties, Materials Chemistry and Physics 129 (2011), 816-822
Online since: August 2012
Authors: Herve M. Laborde, Meiry Glaúcia Freire Rodrigues, Aécio B. Sousa, Antusia Santos Barbosa
Preparation and characterization of zeolite ZSM-5 in the template: Effect of crystallization time on the structure and textural properties Aécio B.
Thus, we conclude that an orthorhombic structure with a Pnma symmetry corroborated in the stable spatial ZSM-5 group is formed [1].
Martens: submitted to Journal of Physical Chemistry Chemical Physics (1999)
Schoeman: submitted to Journal of Physical Chemistry Chemical Physics (1998)
Reinhold: submitted to Journal of Molecular Structure (1989)
Online since: April 2016
Authors: Xiang Qing Li, Jie Zhang, Jia Qiang Xu, Yong Heng Zhu, Shi Zao Kang
H. first introduce it into analytical chemistry[26].
The observation is agreement with that of previous reports [11, 33], indicating the obtained SBA-15 a well-ordered two-dimensional (2D) hexagonal symmetry structure (p6mn).
There is little difference between S2 and S3 in the pore size distribution due to the special structure of S3, which has smaller pore inside the pore.
Ojanen, The effect of structures on indoor humidity - possibility to improve comfort and perceived air quality, Indoor Air, 12(2002) 243-51
Lei, Highly sensitive humidity sensor based on amorphous Al2O3 nanotubes, Journal Of Materials Chemistry, 21(2011) 1907-12
Online since: October 2024
Authors: Saprizal Hadisaputra, Niko Prasetyo
Environmental Toxicology and Chemistry 2023, 42 (1), 46–59. https://doi.org/10.1002/etc.5509
Applied Organometallic Chemistry 2022, 36 (8), e6773. https://doi.org/10.1002/aoc.6773
The ORCA Quantum Chemistry Program Package.
Journal of Computational Chemistry 2011, 32 (7), 1456–1465. https://doi.org/10.1002/jcc.21759
Journal of Computational Chemistry 2020, 41 (9), 922–939. https://doi.org/10.1002/jcc.26139
Online since: November 2007
Authors: Eduardo R. Magdaluyo, Ian Harvey J. Arellano, Alvin Karlo G. Tapia, Roland V. Samargo, Leon M. Payawan
Wires and rods share the same structure but differ only in diameter, the former being smaller.
These structures can extend some micrometers in length.
Tubes also adapt the hexagonal structure with a hollow central region that runs throughout the structures length.
Tetrapods are three-dimensional structures composed of rods that share a common center.
These structures have remarkably uniform prism with six sides and faces and a hexagonal crown.
Online since: September 2013
Authors: Wu Di Zhang, Ben Yong Han, Yu Bao Chen, Fang Yin, Shi Qing Liu, Xing Ling Zhao
Ionic liquid is a green catalyzer and solvent which can be designed by changing the structure of its cation or anion.
The sample structure was characterized by 1H NMR, 13C NMR and FTIR.
Welton: Coordination Chemistry Reviews Vol. 248 (2004), p. 2459 [16] A.
Maia: Mini-Reviews in Organic Chemistry Vol. 8 (2011), p. 178 [17] N.V.
Li: Journal of Fuel Chemistry and Technology Vol. 38 (2010), p. 275 [24] X.
Online since: November 2012
Authors: Yun Long Wang, Miao Wang, Mao Sun Xu, Yue Mei Qin
This structure is help for increasing surface area of the fixed of TiO2 film photocatalysts.Fig.2(a) show that the pores on the film surface are very small.
There are many factors that affect the photocatalytic activity of TiO2 films, such as crystalline structure, surface area.
Here the photocatalytic activity of TiO2 film is firstly to crystalline structure.
Low, et al,Journal of Photochemistry and Photobiology A: Chemistry, 148(2002)33-245 [4]M.
Li, et al , Materials Chemistry and Physics, 129(2011)242-248 [6]Z.P.
Online since: June 2021
Authors: Yi Liu, Zheng Jing Zhao, Dong Lai Li, Jing Bo Li, Yong Jie Zhao, Hai Bo Jin
The proposed VO2/ITO film exhibits promising application in active smart window, and possesses advantages of simple structure, easy-fabricated and low-cost.
Goodenough, The two components of the crystallographic transition in VO2, Journal of Solid State Chemistry. 3 (1971) 490-500
Binions, Advances in thermochromic vanadium dioxide films, Journal of Materials Chemistry A. 2 (2014) 3275-3292
Li, Active and dynamic infrared switching of VO2 (M) nanoparticle film on ITO glass, Journal of Materials Chemistry C. 4 (2016) 1579-1583
Zhou, Oxygen pressure induced structure, morphology and phase-transition for VO2/c-sapphire films by PLD, Applied Physics A. 115 (2014) 561
Online since: February 2011
Authors: Beata Kalska Szostko, Ewa Brancewicz, Piotr Mazalski, E. Orzechowska, T. Wojciechowski
Tubular and elongated structures have become highly attractive as multifunctional structures.
Though scalable preparation rout size of nanowires can be well established, surface modification chemistry is less developed [6].
The temple deposition allows to produce the structures with best possible reproducibility.
The cross section shows the exact pores length of about 1μm and their inert structure.
Meyer, Materials Chemistry 14 (2004) 517 [10].
Online since: August 2018
Authors: Jian Wei Wang, Jing Min Shi, Wei Xiao
Chemical methods include sol-gel method, radiation chemistry, plasma, microemulsion, hydrothermal, liquid reduction and so on.
The structure and specifications of the powder collector are one of the key factors that determine the powder yield and yield.
The main problem of preparing nano copper powder by microemulsion method is that the reverse microemulsion system has less amount of aqueous solution to be solubilized, more emulsifier and oil consumed, low yield and difficult to industrialization, and is still in laboratory research Stage[21]. 1.2.4 Hydrothermal method Hydrothermal method, also known as hydrothermal method, is a category of liquid chemistry.
Zhang Xifeng et al [29] copper sulfate as raw material, ascorbic acid as a reducing agent, the introduction of a certain amount of modifier, hydrothermal method successfully prepared a particle size and morphology controllable, high purity, good dispersion of nano-copper powder. 1.2.5 Radiation Chemistry Radiation chemistry is based on the reduction of metal ions, which are generated by the strong reduction of hydrated electrons on metal ions by X-ray or γ-ray irradiation to produce metal and alloy or metal oxide nanoparticles.
Coordination Chemistry Reviews. 2017(353): 1-57