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Hydrothermal Synthesis of Xonotlite Fibers and Investigation on their Thermal Property Fei Liu 1,2, Lingke Zeng2, Jianxin Cao1,a, Bo Zhu 1 and An yuan1 1 School of Chemistry and Chemical Engineering, Guizhou University, Guiyang 550003, China 2 College of Materials Science and Engineering, South China University of Technology, Guangzhou 510640, China a jxcao@gzu.edu.cn Keywords: Xonotlite fibers; Hydrothermal synthesis; Template; Thermal property Abstract.
It is obvious from the results described above that the synthesized fibers has well stability at high temperature, which could be due to the similar crystal structure between xonotlite and β-CaSiO3 [4].

Synthesis and Characterization of BiFeO3 on OH-Functionalized Organic SAMs by Metalorganic Song Yayua, Tan Guoqiang, Miao Hongyanb, Xia Ao, Bo Haiyang and Liu Yan Key Laboratory of Auxiliary Chemistry & Technology for Chemical Industry, Ministry of Education, Shaanxi University of Science & Technology, Xi'an Shaanxi 710021, China a ourrose@126.com, bmhy@sust.edu.cn Keywords: BiFeO3; SAMs; Thin films Abstract.
The crystal structure of the BiFeO3 at room temperature, was determined to be rhombohedral of R3C space group with its lattice constants a0 = b0 =5.573Å, c0 =6.9152Å, respectively.

Preparation of Hydroxyapatite/Chitosan Biological Coatings on Carbon/Carbon Composites Li Ying-Hua1, Cao Li-Yun1, Huang Jian-Feng1, a and Zeng Xie-Rong2 1 Key Laboratory of Auxiliary Chemistry & Technology for Chemical Industry, Ministry of Education, Shaanxi University of Science & Technology, Xi'an Shaanxi 710021, P.R.
Under the hydrothermal condition, as shown in Fig.6b, subtle net-like structure, containing connected sheet crystallites is found in coating.

The results indicated that the structure of unprocessed and processed lignin had no significant difference and no degradation occurred after SAS process.
Solution Chemistry.

It plays an important role in atmospheric chemistry.
[8] D.Xiao, D.Yu, X.Xu: Journal of Molecular Structure, Vol.918 (2009), p.154

We select silica gel as the carrier for its chemical stability and favorable physical structure.
EDMA was provided by TCI (Shanghai, China). γ-methacryloxypropyltrimethoxysilane (KH570, 97%) was purchased from Aladdin Chemistry Co.

Experimental procedure The studied material (Si3N4 matrix with introduced SiC nanoparticles) was prepared at the Institute of Inorganic Chemistry of the Slovak Academy of Sciences by hot-pressing at 17500C for 2 h under a specific heating regime, atmosphere, and mechanical pressure in the form of discs with diameter of 50 mm and thickness of 5 mm [6].
Data processing and results Observed fluctuations of the friction coefficient reveal an irregular structure.

4A-molecular sieve synthesis by microwave heating with silicon and aluminum materials produced from the coal fly ash BAI Guang-huia, LI Peng-chengb, XU Pengc, CHEN Shuang-li Department of Chemistry, Xi’an University of Architecture& Technology, Xi’an 710055, China anetday02@gmail.com, bluoye123123@163.com, cxupeng_hit@163.com Keywords: Coal fly ash; 4A-molecular sieve; Microwave synthesis; Abstract: A new method, using sodium silicate and sodium aluminate synthesize 4A-molecular sieve, was developed by using microwave technology.
In addition, the 4A-molecular sieve prepared was relatively uniform structure.

Introduction Carbon nanotube (CNT) is a kind of one dimensional quantum materials with special structure, metal and semiconductor properties, and can be seen as seamless hollow tubes composed of curled monolayer or multilayer graphene [1, 2].
Journal of Materials Chemistry. 22(2012)1928-1936

Scanning Electron Microscope Test The SEM test structure of the fabric is shown in Figure 8, where 8 (a) is the untreated sample with obvious coating material on the surface.
Analytical chemistry, 2022, 94(6)