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Photocatalytic Properties of Silver Oxide Loaded on Bismuth Vanadate Lian-wei Shan1, a, Wei Li1, Zhong Li2, Jin-bo Mi1, Da Sun1, Ping Li1, Li-min Dong1 1.School of Material Science and Engineering, Harbin University of Science and Technology and Key Laboratory of Materials Research and Application of Heilongjiang Province, Harbin, 150040, China; 2.
In this study, Ag2O loaded on BiVO4 was prepared with Bi(NO3)3, NH4VO3 and C6H8O7 as raw materials by sol-gel method.
Bismuth nitrate (Bi(NO3)3•5H2O) and ammonium meta-vanadate (NH4VO3) as the raw materials of configuration the precursor solution.
The Journal of Physical Chemistry, Vol.116 (2012), p. 9398-9404
Materials Research Bulletin, Vol. 44 (2009) No. 3, p. 700-706

Fabrication and Properties of 1-3-2 Piezoelectric Composites Huang Shifenga , Xu Dongyub, Chang Junc, Liu Yameid, Cheng Xin ∗e Shandong Provincial Key Lab of Construction Materials Preparation and Measurement, University of Jinan, Jinan 250022, China a mse_huangsf@ujn.edu.cn, bxuy_sha@163.com, cmse_changj@ujn,edu.cn d yamei616@163.com,e chengxin@ujn.edu.cn Keywords: 1-3-2 piezoelectric composites; piezoelectric properties; dielectric properties; electromechanical coupling properties Abstract: In this paper, the 1-3-2 piezoelectric composites were fabricated by the cut-filling technique using P(MN)ZT piezoelectric ceramic as functional materials and polymer as matrix.
Low Qm value makes the piezoelectric composite materials suitable for producing wide broadband and narrow pulse transducer.
Conclusions The 1-3-2 piezoelectric composites were fabricated by the cut-filling technique using piezoelectric ceramic as function material and polymer as matrix.
Acknowledgement This work is supported by National Natural Science Foundation of China (50942022) and Doctoral Foundation of Shandong Province (2008BS04016), Natural Science Foundation of Shandong Province (ZR2009FM018).
Dong: Journal of Applied Physics Vol. 104(2008), p. 064120 1 [6] IEEE Standard on Piezoelectricity.

Magnetorheological fluid is a new type of smart materials taken seriously in recent years, which has good performance of sedimentation stability , high dynamic yield stress, easily dispersed , low zero-field viscosity , fast response time , wide operating temperature range.
Research Situation of Magnetorheological fluid Magnetorheological fluid with special features is a smart new nano composite materials, which is one of the cutting-edge of nanotechnology home and abroad , mainly composition of tiny magnetic particle with non-conducting magnetic fluid and dispersed in the high permeability , low hysteresis.
prospects and prospects of magnetofluid With the continuous development of modern science and modern technology, and gradually expand the scale of development of nano- magnetic materials, internationally the study of magnetic fluids are increasingly active, countries are exploring new ways to produce high performance magnetic fluids and new materials. there are constantly new applications found.
Future research in our country is the following aspects in terms of the summary magnetic fluid: Firstly it is further development of the different performance magnetic fluid by broadening material of the magnetic particles , choices compound of a dispersing agent and a carrier liquid or carrier liquid, optimizing the procession of production.
New Technologies.(1998) [3] WANG E R，et al.Modeling the hysteretic characteristics of a magnetorheological fluid damper[J].Journal of Automobile Engineering, ,217(D7) (2003),P.537-550

Ball, Performance of structural concrete with recycled plastic waste as a partial replacement for sand, Construction and Building Materials. 161 (2018) 63–69
Construction and Building Materials. 197 (2019) 734–746
Mater Science. 281(1987) 22-91
Yue, Effect on mechanical properties of rubberized concrete due to pretreatment of waste tire rubber with NaOH, Applied Mechanics and Materials. 357-360 (2013) 897-904
Journal of Materials and Engineering Structures (JMES). 7 (2020) 57-72

The samples were printed with two thermoplastic materials: ABS and PLA, Table 2.
Rapid Prototyping Journal. 24/1 (2018) 166-170.
Rabe, Testing thermoplastic elastomers selected as flexible three-dimensional printing materials for functional garment and technical textile applications, Journal of Engineered Fibers and Fabrics. 15 (2020) 1-10.
In IOP Conference Series: Materials Science and Engineering, 459 (2018).
Journal of Textiles and Fibrous Materials, 2018.

Experiment Section Materials.
Table 2 that the inorganic elements content was similar with the mineral materials which has been used in other studies[13, 14].
X-ray fluorescence spectroscopy (XRF) analysis was authorized to center of materials analysis of Nanjing University.
The inorganic composition of SSC (Table 2) was similar with these materials.
Journal of Hunan University.

A Novel Approach to Prepare Fluorinated Polyether Glycol Using Phase-transfer Catalysts Ying Li1, a, Wei Song1, a and Xia Wang1, b* 1 School of Material Science and Engineering, University of Shanghai for Science and Technology, 516 Jungong Road, Shanghai 200093, China 2Department of chemistry, college of life and environmental science, Shanghai Normal University, GuilinRoad 100 Shanghai 200234, China aliying@usst.edu.cn, bwangxia@usst.edu.cn Keywords: glycidyl ether; fluorinated polyether glycol; TBAB; epichlorohydrin Abstract.
The goal of this work has been the synthesis of novel fluorine-containing glycidyl ether based on 3, 3, 2, 2-tetrafluoropropanol (TFP) and epichlorohydrin (ECH) as the starting materials under condition of TBAB (Tetrabutylammonium bromide) catalyst.
Experimentals Materials Tetrabutylammonium bromide (TBAB) was purchased from Sinopharm Chemical Reagent Co.
After then, unreacted raw materials were removed on a rotary evaporator, and the residue was dissolved with 30 mL 1, 4-dioxane, sodium hydroxide was added to the stirring solution.
Russian Journal of Organic Chemistry, 2007, vol.43, No.5, P.656-659

Material and Method Materials used are amoxicillin trihydrate from PT.
Journal of PharmTech Research, vol. 1, pp. 623-633, 2009
Moss, “ACG Clinical Guideline: Treatment of Helicobacter pylori Infection,” The American Journal of Gastroenterology, vol. 112, pp. 212-238, 2017
Patil, “Mathematical Models for Drug Release Characterization: A Review,” World Journal of Pharmacy and Pharmaceutical Sciences, vol. 4, pp. 324-338, 2015
Budianto, “Characteristic of Starch-Poly(N-Vinyl-Pyrrolidone) for an encapsulation material in floating drug delivery system,” Materials Science and Engineering, vol. 191, pp. 1-8, 2017

One of the most challenging areas in engineering of composite materials is the fabrication of high quality microstructures.
Hwang: Metallurgical and Materials Transaction A Vol. 29 (1998), p. 1509
Sarma: International Journal of Refractory Metals and Hard Materials Vol. 26 (2008), p. 530
Fuh: Materials Science and Engineering A Vol. 480 (2008), p. 657
Kwon: Journal of Materials Processing Technology Vol. 168 (2005), p. 107

Main part Operation is performed for the purpose of increase of efficiency of dry pressingof gypsum and properties of received gypsum materials.
Researches of influence of extrusion pressure on strength and average density of materials on the basis of natural gypsum Tula region are also conducted.
Fig. 1.Dependence of properties of gypsum materials on the basis of technogenicgypsum - a waste of Konakovomanufacture from extrusion pressure The most intensive gain of strength occurs in the range of 30-150 MPa.
Petropavlovskaya: submitted to Journal Vestnik TGTU (2004) [6] D.I.
Kudyakov: Synthesis and characterization of composite materials based on natural gypsum (Kiev, Ukraine 1983) [7] V.B.