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Experiment Design on Concrete under Load Attacked by Acid Rain Jiangang Niu 1,a, Zhen Zhang 2,b, and Ditao Niu3,c 1,2 School of architecture and civil engineering, inner mongolia university of science & technology, Baotou 014010, P.R.
The acid rain can destroy the ecosystem and accelerate the speed of atmospheric corrosion for materials.
Fig.1 The percentage of major ions in precipitation Test Materials and Mix Proportion Raw Materials.
Acknowledgements This study is sponsored by the Natural Science Foundation for Young Scholar of China (50908112), and the Natural Science Foundation for Doctor of Inner Mongolia（2010BS0710）.
Journal of Sichuan teachers college, 1995, 16 (1): 43-49.

Experimental design Experimental materials.
The experiment equipment is the hydraulic universal testing machine of Southwest University of Science and Technology, the maximum load is 1000kN.
References [1] Liu Shuhua, Leng Faguang.Beijing: China Building Material Industry Publishing House, 2007
Journal of Tongji University, 2004, (12):1558-1561
[6] Ma Yanfei, Xu Xiaoyong.Jiangsu Building Materials, 2010, (1):21-24.

Facile Synthesis of ZnO Nanorod and Nanosheet Li Chang-jiang1,a , Yin Yan-sheng 1,b , Zhu Hai-tao2,c 1 Institute of Materials Science and Engineering, Ocean University of China, Qingdao, China 2 College of Materials Science and Engineering, Qingdao University of Science and Technology, Qingdao, China a longriverlee@yahoo.cn, b yys2003@ouc.edu.cn, chtzhu1970@163.com Keywords: ZnO; Nanorod; Nanosheet; Abstract: ZnO nanorods, ZnO thick nanosheets and ZnO thin nanosheets can be facilely synthesized at low temperature using Zn(CH3COO)2•2H2O, Zn(NO3)2•6H2O and ZnSO4•7H2O as zinc resources, respectively.
It has become one of the most important functional materials due to novel optical, excellent catalysis and electric properties.
Acknowledgment This work was sponsored by the National Nature Science Foundation of China (50672090; 02053).
Journal of Alloys and Compounds, Vol. 459 (2008), p. 5 [9] K.

Nam*** Division of Materials Science and Engineering, Hanyang University, 17 Haengdang-dong, Seongdong-gu, Seoul, 133-791, Korea *Division of Materials, Korea Institute of Science and Technology, Seoul, 136-791, Korea **Research Institute of Industrial Science & Technology, Pohang, 790-600, Korea ***Department of Metallurgical and Materials Science, Hanyang University, Ansan, 426-791, Korea casaphd@ihanyang.ac.kr, kibaekim@kistmail.kist.re.kr, jpopark@risnet.rist.re.kr, epyoon@email.hanyang.ac.kr, twnam@hanyang.ac.kr Keywords: Aluminum alloy, eutectics, electromagnetic force, Al-Si, vibration Abstract.
Niyama: Journal of Metals, Nov. (1987), p.34

A Study of Antioxidant Activity About Seleno-polysaccharide of Cordyceps militaris from different areas of China Qin Li1,a Chi Zhang2,b 1School of Biological Science and Technology,Hubei Institute for Nationalities, Enshi 445000,Hubei,People/s Republic of China 2School of Biological Science and Technology,Hubei Institute for Nationalities, Key Laboratory of Biologic Resources Protection and Utilization of Hubei Province , Enshi,Hubei,445000,People/s Republic of China a email,1342260627@qq.com,b correspondence email ,zhtzu@163.com Keywords:Cordyceps militaris; seleno-polysaccharide;reducing power;superoxide anion radical;hydroxyl radical Abstract.In this article,Cordyceps militaris,that from Hubei and Yunnan,were used as the research objects, to extract seleno-polysaccharide ,then the antioxidant activity of seleno-polysaccharide were determined by reducing power,the scavenging capacity on superoxide anion radical and hydroxyl radical.The results indicated that,the content of
Research materials, reagents and equipment Materials.Two kinds of Cordyceps militaris fruiting body respectively from Yunnan and Hubei.
So the processing condition would be taken into account in the further research or production.Try to reduce the damage to the active materials under mild conditions to process,it really reflected the efficacy of commercial Se-rich Cordyceps militaris.
[2]Zhanfeng Liu,Hanwen Sun, Journal of Hebei University (Natural Science Edition),2005, 25(1):104-108.
[4]Weijie Zhang,The Biochemical Research Techniques of Compound Polysaccharide, Shanghai:Shanghai Science and Technology Press,1987:33-40.

Characterization of graphite containing ceramic coating prepared on carbon steel by plasma electrolytic oxidation Yunlong Wang1,* , Miao Wang1,2, Ming Zhou1,* and Zhaohua Jiang3 1Center for photon Manufacturing Science and Technology, School of Materials Science and Engineering, Jiangsu University, Zhenjiang, 212013,China 2Research institution of new materials, School of Materials Science and Engineering, Jiangsu University, Zhenjiang, 212013,China 3School of Chemical Engineering and Technology, Harbin Institute of Technology, Harbin 150001, China Corresponding author, Tel/fax: 86-511-88790191, E-mail: Wangyunlonghit@yahoo.com.cn Co- Corresponding author, Tel/fax: 86-511-88790191, E-mail: Mingzhou@ujs.edu.cn Keywords: Plasma electrolytic oxidation, Ceramic coatings, Graphite, Surface, Structure Abstract.
Acknowledgements This work was financially supported by Open Fund of Jiangsu Provincial Key Laboratory of Tribology（KJSMCX2011006） ，Natural science fund for colleges and universities in Jiangsu Province (11KJB430003) and the fund for postdoctoral of Jiangsu University (1143002960) References [1] Yerokhin AL, Nie X, Leyland A, Matthews A, Dowey SJ.
Russian Journal of Applied Chemistry 2010;83:664-670 [10] Matykina E, Berkani A, Skeldon P, Thompson, GE.

Experimental Sections Materials All general laboratory chemicals were purchased from Merck and Aldrich Chemical Co. and used without further purification.
In IOP Conference Series: Earth and Environmental Science (Vol. 153, No. 5, p. 052001).
‘Synthesis of the imidazoline-palmitic derivative using MAOS (microwave-assisted organic synthesis) method’, IOP Conference Series: Materials Science and Engineering, 763(1). (2020).
International Journal of Corrosion and Scale Inhibition, 10(3), (2021) pp.1282-1293
Journal of Dispersion Science and Technology. (2019) pp.450-460. https://doi.org/10.1080/01932691.2019.1584112 [14] Wang, X. et al.

The influence of Fe on the strength and ductility of Cu–10Sn–2Zn based alloys Ding Ding 1,a, Kang Wu1,b, Lili Wang 1,c,Xiaohua Chen, 1,d ZidongWang 1,e 1 School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083 ,China 2State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing, Beijing 100083,China add810214@163.com, bluoyang198824@163.com, cWanglili5320@gmall.com, , dchangxh@skl.ustb.edu.cn, ewangzd@ mater.ustb.edu.cn Keywords: nanoparticle；high strength; high ductility; coherent interface; particles distribution Abstract.
Gleiter, Nanostructured Materials, Basic Concepts and Microstructure, J.
Materials Letters, 57(2003), 4583 [8] X.
International Journal of Minerals, Metallurgy, and Materials, 19(2012) 236–239
Thomas, Mechanical Behavior of Materials, J.

In particle flow models, a material constitutive property is simulated by the contact constitutive model [4,5].
Journal of Engineering Geolo-gy, 2008, 16(4): 433-444. ( in Chineses) [3].
Journal of Northeastern University(Natural Science) .1989, 10(4): 349―354. ( in Chineses) [4].
Science Press, 1994 ( in Chineses) [9].
Science Press, 2009 ( in Chineses) [10].

Material and Methods Seedlings of plants were placed through a perforation in a plastic platform in a 450 ml plastic jar containing 400 ml of solution, so that the root was immersed in liquid medium and the shoot was above the platform.
Plant Science, 169, 737–745
Plant Journal, 32, 539–548
Acta Agriculturae Scandinavica, Section B - Soil & Plant Science, 61:4, 305-312 [12] Singh, S.S., Khan, N.A., Rahat, N., & Anjum, N.A. (2008).
American Journal of Plant Physiology, 3, 25–32