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To reduce the carbon footprint of the cement manufacturing industry, researchers have focused increasing attention on the potential for pozzolanic materials to be used as a partial replacement for OPC and on the development of alternative cementitious materials [3].
Geopolymer is currently one of the most promising of these alternative materials.
Materials and Method FA were collected from Stesen Janaelektrik Sultan Salahuddin Abdul Aziz in Kapar, Selangor where the silica powder was obtained from Sibelco Malaysia Sdn.
The highest composition in FA and silica powder is SiO2 which are 49.42 % and 98.76 % respectively meanwhile Al2O3 is the second highest composition for both materials.
Ahmad, Fly ash porous material using geopolymerization process for high temperature exposure, International Journal of Molecular Sciences 13(4) (2012) 4388-4395

Experimental Section Materials. hydrogen peroxide(30%), hydrochloric acid(37%), sodium hydroxide(NaOH), titanium potassium oxalate, ferrous sulfate heptahydrate(FeSO4·7H2O), dimethyl sulfoxide(DMSO), pyrogallic acid, tris hydroxy methyl aminomethan(Tris), ntro blue tetrazolium chloride monohydrate (NBT) are analytical pure.
Acknowledgements This work was financially supported by National Natural Science Foundation of China (Grants 51134015, 51176043, and 51376054), the Science Fund for Youths in Heilongjiang Province (Grant 41417837-8-14088), The Project of Education Department in Heilongjiang Province (Grant 12541093).
References [01] Hyun Ha Kim, Kazuhiko Tsunoda, Shinji Katsura: Industry Application, 1999, 35(6): 1306-1310 [02] Cooper C.D., Clausen III C.A., Pettey L., Collins, M., Pozo de Fernandez, M.: Journal of Environmental Engineering, 2002, 128(1): 68-72 [03] Gray D, Lissi E, Heicklen J.: The Journal of Physical Chemistry, 1972, 76(14): 1919-1924 [04] Collins, M.M., Cooper, C.D., Dietz, J.D., Clausen III, C.A., Tazi, L.M.
:Journal of Environmental Engineering, 2001,127(4), 329-336 [05] Limvoranusorn, P.; Cooper, C.D.; Dietz, J.D.; Clausen, C.A.; Pettey, L.; Collins, M.M.: Journal of Environmental Engineering-ASCE, 2005, 131(4):518-525 [06] Xian Zhu, Yuegui Zhou, Yaobin Liu, Jun Peng, Mingchuan Zhang: Boiler Technology. 2010, 41(6): 75-78(in Chinese) [07] Liu Yang, Hongsheng Wang, Weiping Liao: Power Engineering. 2011, 31(9): 689-692(in Chinese) [08] Tianxiang Guo.
[12] Chengchun Jiang, Sunyan Pang, Jun Ma, Weiping Xie, Yuan Zou: China Water &Waste Water,2006,22(4):88-91(in Chinese) [13] Chu Sun, shaofeng Li, Williams Craig, Huchun Tao: Chemical engineer,2011,189(6):27-37(in Chinese) [14] Ruiheng Liu, Shiyu Fu, Huaiyu Zan: Journal of Instrumental Analysis,2008,27(4):355-359(in Chinese) [15] Mark Merchant, Ross Hardy, Stetson Williams:Spectroscopy Letters, 2008,41:199-203 [16] Ning Shi, Chuanxin Xie, Liming Yu, Feng Sun, Fei Huang, Wei Xu, Haifeng Zhang: Large Scale Nitrogenous Fertilizer Industry,2010,33(1):53-55(in Chinese) [17] Pignatello J.J.: Environmental Science & Technology, 1992, 26(5): 944-951

(2)Data acquisition and control device Test platform of early fire characteristics was mainly utilized to measure the characteristic parameters of combustible materials.
Journal of University of Science & Technology China, 2006, 36 (1): 93 ～ 95 [2]OKOYA S S.
Heat Transfer and Bubble Formation in Pool boiling: Effect of Basic Surface Modifications for Heat Transfer Enhancement [J], International Journal of Thermal Sciences, 2006, 45:217-236
Journal of combustion science and technology ，2005，11(2)：159～162
Fire Safety Journal, 1997, 28:307~322.

Materials Science in Semiconductor Processing, 2000. 3(6): pp. 65 - 71
[9] Material Studio Modelling Environment. 2012, Accelrys Software Inc.: San Diego
The Journal of Physical Chemistry A, 2006. 110 (50): pp. 13632 - 13639
Journal of Fluorine Chemistry, 2010. 131(1): pp. 21 - 28
Journal of Chemical Society, 1964(0): pp. 3714-3718

Materials and Methods Reagents and Samples.
Journal of Virological Methods,2012, 180:68–74
Journal of Virological Methods,2014, 193:426–431
Development of a RT-PCR for the Detection of European brown hare syndrome virus.Advanced Materials Research , 2011,271-273,:410-416 [10] Z.
Research in Veterinary Science ,2013,95:725–730

Acknowledgments The reported work in this paper was supported by National Natural Science Foundation of China (50968014).
Journal of Structural Engineering, 1992(2) [4] CHEN Yu, ZHAO Xianzhong, CHEN Yiyi.
Journal of Building Structures, 2006,27（4）:30-36(in Chinese)
Journal of Gansu Sciences,2006,18（2）：97-90 (in Chinese)
Journal of Ninxia University（Natural Science Edition）,2010,（31）1:61-65(in Chinese).

Materials & Design. 2014, 56: 862-871
Rare Metal Materials and Engineering. 2017,46(07):1989-1993
Materials Transactions. 2013,54(9):1554-1561
Journal of Materials Engineering. 2015, 43(12): 75-80
Journal of Materials Engineering .2017,45(02):39-45.

The bi-direction principal stress and its change were adverse to stress of materials, and the concretes were prone to crack, and especially distribution in the direction of diagonal line and cross sp-line.
Contrasting to the concrete ring, the concrete suffered the bi-direction tensile stress and was bad to materials and was prone to crack for the same shrinkage strain.
[4] D．A．Wiegrink, R．J．Detweler, E．S．Lagergern．Cracking Tendency and Drying Shrinkage of Silica Fume Concrete for Bridge Deck Application．ACI Materials Journal. 2000, 97(1)：71～76 [5] Wang Z M, Kwan A K H, Chan H C．Mesoscopie study of concrete I: generation of random aggregate structure and finite element mesh.
See, E．K．Attogbe, M．A．Miltenberger．Shrinkage Cracking Characteristics of Concrete Using Ring Specimens, ACI Materials Journal．2003, 100 (3)：239-245 [9] Tang Ji-an, Zhu Wan-cehng.
Beijin: Science Press2003: 125-130.

Introduction Chinese academic journals online by topic "College English Teaching Mode" to pinpoint June 1979 -2006 core journals published in 42 papers.
Although there are theoretical discussion, but it is directly applied to the theory of a certain kind of basic science or related disciplines (most cited is constructivist theory), it is inevitable that the suspected matchmaker.
Color figures are welcome for the online version of the journal.
Mishing, in: Diffusion Processes in Advanced Technological Materials, edtied by D.
Clem: submitted to Journal of Materials Research (2003) [6] P.G.

X ray diffraction analysis was also used to characterize material phases.
Assanis, Journal of Materials Processing Technology Vol. 4 (1989), p. 232
Habara, Journal of Applied Physics Vol. 62 (1987), p. 4884
Kobayashi; Plasma Applications and Hybrid Functionally Materials, Vol. 14 (2005), p. 79
Kitamura, Journal of IAPS Vol. 5 (1997), p. 62