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The single-phase structure of Li7La3Ce2O12 samples that formed garnet-type crystal structure were prepared using conventional solid-state method.
All the diffraction patterns could be indexed with tetragonal structure with space group of I4/mmm.
The XRD results shows the single-phase structure of Li7La3Ce2O12 and can be indexed with tetragonal structure with space group of I4/mmm.
Liu, “Review on Polymer-Based Composite Electrolytes for Lithium Batteries,” Frontiers in Chemistry, 7, pp. 1-17, 2019
Kang, “Research Progresses of Garnet-Type Solid Electrolytes for Developing All-Solid-State Li Batteries,” Frontiers in Chemistry, 8, pp. 1-13, 2020

Ru(II) Complex Based Optical Oxygen Sensors Maria Milanova1, a, Joana Zaharieva2,b, Salzitsa Anastasova3,c and Dimitar Todorovsky 4,d 1 Faculty of Chemistry, University of Sofia, 1.
Bourchier Blvd, 1164 Sofia, Bulgaria 2 Faculty of Chemistry, University of Sofia, 1.
Bourchier Blvd, 1164 Sofia, Bulgaria 3 Faculty of Chemistry, University of Sofia, 1.
Bourchier Blvd, 1164 Sofia, Bulgaria 4 Faculty of Chemistry, University of Sofia, 1.
In the same time the increased surface hydrophobicity due to hydrocarbon fragment in the Si-O-Si structure leads to higher values of KSV at dissolved O2 determination.

Physical methods, on the other hand, are superior for preparation of thin films with large area, controllable thickness, uniform structure, and good adhesion to substrate.
Surface morphologies and properties of pure and antimony-doped tin oxide films derived by sol-gel dip-coating processing, Materials Chemistry and Physics 100 (2006) 275-280
Zhang, Microstructure and electrical properties of antimony-doped tin oxide thin film deposited by sol-gel process, Materials Chemistry and Physics 98 (2006) 353-357
Effect of Sb doping on properties of conductive spray deposited SnO2 thin films, Materials Chemistry and Physics 64 (2000) 184-188
Sadale, Thickness-dependent properties of sprayed iridium oxide thin films, Materials Chemistry and Physics 80 (2002) 667-675.

Comparing Different Kinds of Materials for Adsorption of Methylene Blue Yanpeng Shi1,a, Shunxian Zhong1, b, Menglu Wu2,c, Jianrong Chen3,d* 1College of chemistry and life sciences, Zhejiang normal university, Jinhua, 321004, China 2Chuyang Honors College, Zhejiang Normal University, Jinhua, 321004,China 3College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua, 321004, China asyp1226syp@163.com, bshunxian@zjnu.cn, ccywumenglu@163.com, dcjr@zjnu.cn Keywords: Materials; Adsorption; Methylene blue Abstract.
The complex aromatic structures and xenobiotic properties make it more difficult to degrade [3].
ACS Sustainable Chemistry & Engineering, 2013, 1(5): 462-472
Industrial & Engineering Chemistry Research, 2014, 53(3): 1108-1118
Materials Chemistry and Physics, 2014

Structure of [hmim][Tf2N].
Figure 3 showed the RAMAN spectra for [hmim][Tf2N] and SiO2-[hmim][Tf2N], and Figure 2 showed the bonding structure for [hmim][Tf2N].
Gardner: Industrial and Engineering Chemistry Research Vol. 44 (2005), p. 3220-3228 [2] L.
Wasserscheid: Chemistry and Sustainability Energy and Materials Vol. 2 (2009), p. 969-977 [12] M.
Beckman: Industrial & Engineering Chemistry Research Vol. 39 (2000), p. 4678–4683 [15] G.

Table 2 Pore structure parameters of X-0.5N porous carbon materials a Specific surface area (m2/g).
Towards lignin-based functional materials in a sustai Green Chemistry, 2016, 18(5): 1175-1200 [2] W.J Liu, H Jiang, H Q Yu.
Green Chemistry, 2015, 17(11): 4888-490 [3] H.G Chae, Y.H Choi, M.L Minus, et al.
Journal of Materials Chemistry A, 2014, 2(10): 3317-3324
Journal of Materials Chemistry A, 2016, 4(38): 14693-14702

Cereal Chemistry, 75(3), 346~350
Cereal Chemistry, 78(6), 680-689
Cereal Chemistry, 68(6), 589~596
Cereal Chemistry, 67(3), 217~221
Cereal Chemistry, 70, 333~338

Sberveglieri5 1 School of Electrical and Computer Engineering, RMIT University, GPO Box 2476V, Melbourne, Victoria 3001, AUSTRALIA 2 Department of Physics, University of L'Aquila (Unità INFM), L'Aquila, ITALY 3 Department of Chemistry and Materials, University of L'Aquila, L'Aquila, ITALY 4 School of Physics, Microanalytical Research Centre, University of Melbourne 5 Department of Materials Chemistry and Physics, University of Brescia, ITALY Keywords: RBS, SiC, Thin Films, XPS, XRD, ZnO Abstract.
These structures, with some modifications, are utilised as Schottky diode hydrogen gas sensors and Surface Acoustic Wave (SAW) devices.
The spectra show an amorphous structure below an annealing temperature of 500°C.
These observations indicate that as the film is annealed, it moves from a polycrystalline structure to a single crystal structure, with columnar grains with the (002) plane oriented preferentially perpendicularly to the SiC substrate.

Synthesis and biological activities of chalcones derived from nitroacetophenone Xiaoyang Qiu 1, a, Suzhi Li 1 and An-Ran SHI 2 1Department of Chemistry, Shangqiu Normal College, Shangqiu 476000, China 2College of Chemistry and Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210016, China aE-mail: qiuxiaoyang12@163.com Keywords: chalcone, cytotoxic activity, antimicrobial activity, structure-activity relationship Abstract.
Lots of researchers studied the synthesis, characterization and structure-activity relationship (SAR) of chalcones.
And all the compounds gave satisfactory chemical analyses (±0.4%). 1H-NMR and ESI-MS spectra were consistent with the assigned structures.
Structural analysis of these compounds may provide some explanation for the structure–activity relationships.
In this study, we focused our attention on study of the structure–activity relationships.

China 2 School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou 510006, P.
K2La2Ti3O10 has layered perovskite structure[2-4], the layered structure is benefit for water molecules and other medium to enter the interlayer easily and react with the layered compound.
Furthermore, the assistant can be inserted into the interlayer to improve the catalytic activity owing to layered structure[2-6].
It indicated that the doping of Fe hadn’t changed the hexahedron crystal structure of K2La2Ti3O10.
The crystal structure of K2La2Ti3O10 wasn’t changed after Fe doped.