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Controllable Synthesis and Photocatalytic Activity of Ba0.6Mg0.4TiO3 Particles with Different Morphologies Rong Liu1, a*, Shiduo Zhao2, b, Xue Lin3,c 1 Department of Chemistry, Baicheng Normal University, Baicheng 137000, China 2College of Chemistry, Jilin Normal University, Siping 136000, China 3School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China aliurong63@162.com, bmarioyinyin@gmail.com, cjlsdlinxue@126.com Key words: barium titanate; Mg-doping; hydrothermal method; photocatalytic degradation; visible light irradiation Abstract.
Their crystal structure and microstructures were characterized using X-ray diffraction (XRD) and field emission scanning electron microscopy (FESEM).
XRD patterns demonstrate that the as-prepared samples are tetragonal structure.
It is indicated that the as-prepared BMT samples consist of a single phase with a tetragonal structure of BaTiO3, consistent with the literature [22-23].
XRD results confirmed that the composition of the as-fabricated samples is of tetragonal structure.

Basic metal oxides are commonly used and their structures, morphology and performance can be modified by method of preparation and thermal activation.
Catalysis has a central role in green chemistry because of its potential to lower the operation temperatures in reactors and to increase the selectivity for specific, desirable products.
Dehydration of the samples was done to prepare the nano-structured Zinc Oxide by activation at higher temperatures.
Conclusion Nano-structured zinc oxide was prepared by hydration-dehydration method.
Samadi, “Physical and basic strength of prepared nano structured MgO,” 2010 Int.

Multilayer structure and optical properties can be adjusted for suitable low-E coatings.
The crystallinity of ITO nanoparticle was a cubic structure.
The crystal structure of ITO nanorice-particles was studied using scanning electron microscopy (SEM, SU3500 Hitachi).
After calcination, the nanorice particle structure was retained and formed In2O3.
It can be concluded that the main factor controlling the ITO nanorice structure is the pre-annealing temperature.

This structure imparts exceptional electrical, chemical, thermal, mechanical, and structural characteristics [1, 2].
The peak at 18.326° corresponds to the (111) plane of Fe3O4, indicating its spinel structure.
Regarding pure graphene, it shows absorption in the UV range because of its unique electronic structure and excitation resonance.
This is associated with the excitation resonance at the saddle point in the band structure [7].
Lesiak et al., "Surface Study of Fe3O4 Nanoparticles Functionalized With Biocompatible Adsorbed Molecules," (in English), Frontiers in Chemistry, Original Research vol. 7, 2019-October-04 2019

The Model Construction and Structures of The Dendronized SWCNTs Collaborative Nano-materials Liu Yanzhi1, 2, a, Liu Yan1, 2, b, Tang Huian1, 2, c 1 College of Life-science and Chemistry, Tianshui Normal University, Tianshui, 741001, China 2 Key Laboratory for New Molecule Materials Design and Function of Gansu Education Department, Tianshui, 741001, China a liuyanzhi003@163.com, btsnuyk@163.com, ctanghuian@163.com Keywords: SWCNTs; Nano-materials; Interface design; Molecular dynamics Abstract.
The demands for structure assembly and nanoscale devices prompted the rapid development of the CNTs engineering and technology [9].
Models of Dendronized SWCNT in longitudinal(bellower) and radial (upper) direction As shown in Fig. 2, the structure characteristics of the dendronized SWCNTs are mainly presented in the spiral coated structure of the parallel carbon nanotubes.
The 0G-2G dendronized SWCNTs are all showing dendrimer type modified parallel coated carbon nano-tube structures.
As for 1G dendronized SWCNTs, the modifications formed continuous helical structures.

Mohammed Yahya1,a, Jeyashelly Andas2,b and Zaidi Ab Ghani3,c 1Department of Chemistry, Faculty of Applied Sciences, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia 2,3Department of Chemistry, Faculty of Applied Sciences, Universiti Teknologi MARA, 02600 Arau, Perlis, Malaysia asafwatyahya@ymail.com, bdrshelly@perlis.uitm.edu.my, czaidi433@perlis.uitm.edu.my Keywords: Activated carbon, chemical activation, stalk, single step, swamp taro Abstract.
SEM analysis evidenced the well-formation of porous structure.
Type IV isotherm with H2 loops obtained from N2-sorption studies indicates the ink bottles shape mesoporous network structure.
Referring Fig. 3, ZnCl2-AC exhibits Type IV isotherm which is a characteristics of mesoporous network structure.
These hysteresis loops also can be interpreted as complex pore structure with interconnected network [26].

A Study on the Numerical Analysis of Three-dimensional Parachute Inflation Process Jia Qian1, a, Han Cheng2, b and Lihua Su3, c 1College of civil engineering, Tongji University, Shanghai, 200030, China 2College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, Jiangsu, 210016, China 3College of chemistry, chemical engineering and materials science, Soochow University, Suzhou, Jiangsu, 215006, China aQIANJIA111@yahoo.com.cn, bchenghanstorm@sina.com, csulihua503681@sina.com Keywords: Parachute, FSI, ALE, Inflation.
The dynamic change of structure and flow field during the parachute inflation process is obtained based on Arbitrary Lagrangian-Eulerian (ALE) coupling calculation.
The opening process of parachute is a typical Fluid-Structure Interaction (FSI) with strongly nonlinear change [1]: with the function of flow field inside and outside of the canopy, the parachute deformed sharply, while the flow field inside and outside is complicated.
The information about structure and flow field is more comprehensive, which is significant for guiding parachute design and improving analysis.
The more accurate results of flow field and structure are obtained by this method.

Structure of Multi-Layers Deposited on NiTi Shape Memory Alloy DUDEK Karolina 1a, SZARANIEC Barbara 2b, LELĄTKO Józef 1c, GORYCZKA Tomasz 1d 1Institute of Materials Science, University of Silesia, 12 Bankowa, 40-007 Katowice, Poland 2 Faculty of Materials Science and Ceramics, AGH University of Science and Technology, al.
Mickiewicza 30, 30-059 Kraków, Poland adudek.karolina@interia.eu, bszaran@agh.edu.pl, cjozef.lelatko@us.edu.pl, dtomasz.goryczka@us.edu.pl Keywords: multi-layers, titanium oxide, hydroxyapatite, structure, NiTi, shape memory alloys Abstract.
Structure of obtained layers was studied before and after sintering using the grazing incidence X-ray diffraction technique (GIXRD).
Biological Research 36 (2003), p. 683 [3] S.A.Shabalovskaya, H.Tian, J.W.Anderegg, D.U.Schryvers, W.U.Carroll, J.V.Humbeeck, Biomaterials 30 (2009), p. 468 [4] M.Es-Souni, M.Es-Souni, H.Fischer-Brandies, Analytical and Bioanalytical Chemistry 381, (2005), p. 557 [5] R.Singh, N.B.Dahotre, J.

In contrast, PCC in the calcite structure was extracted from limestone by a carbonation method.
The PCC obtained through isolation from limestone is predominantly calcite structure.
This indicates that the experimental WMTA has a homogeneous structure.
Thanks also to the Integrated Research and Testing Laboratory (LPPT) and the Inorganic Chemistry Laboratory of Universitas Gadjah Mada.
Coleman, The hydration chemistry of ProRoot MTA, Dent.

Supramolecular Complex formed by Fumaric acid and Piperazine: Crystal Structure, and Synthon Cooperation Shiying WANG1,a, Peiqi XING1,b, Xiujuan GENG1,c and Ruixin CHEN1,d* 1College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, Shandong 266042, China awangshiying@qust.edu.cn, b547631168@qq.com, c981094061@qq.com, dmathcrx@126.com Keywords: crystal structure, hydrogen bonding, supramolecular synthon, salt Abstract.
Thus crystal structure formation is often difficult to control or predict.
Single-crystal X-ray data collection and structure determinations.
Good-quality crystal was chosen for structure determination by X-ray diffraction using an optical microscope.
Supramolecular structure of the salt.