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Geopolymeric materials prepared using Class F fly ash and elevated temperature curing.
Resistance of geopolymer materials to acid attack.
Geopolymers; Opportunities for Environmentally Friendly Construction Materials.
Paper presented at the Materials 2003 Conference: Adaptive Materials for a Modern Society,Sydney
Iranian Polymer Journal, 1-11.

Introduction Currently, reinforced concrete (RC) is one of the main structure and engineering materials in civil and industry buildings.
Acknowledgments This work is supported by the National Natural Science Foundation of China (Grant No. 10625208 and 10972024) and Science Foundation of Ningxia University (Grant No.ndzr09-5).
Journal of ASTM.
ACI Materials Journal.
Journal of Applied Physics.

Materials and methods 2.1 Experimental apparatus and wastewater Simulation of Cr6 + wastewater: Concentration of 30, 50, 100, 150, 200, 300 mg/l, 5g/l.
The concentration of the water was 5g/l and the material of the elctrode was iron-titanium.
References [1] Zhang Shilei，Jin Yinjia and Tong Meiping, Industrial Water Treatment ,2012-10,32（10）:p.19-22. in chinese [2] Ma Jing-huan，Li Qiang，Pei Xiao-jun and Xiang Jun, Journal of Tianjin University of Science & Technology, Vol.32No.10Oct,2012:p.54-57. in chinese [3] Cocke D L，Mollah MYA and Morkovsky P, Journal of Hazardous Materials,2004:p.199-210
[4] Chu Jinyu, Shi Xingmei, Du Yansheng and Ma Fang, Journal of Jiangsu University ( Natural Science Edition), Vol. 32 No.1 ,2011,1(3),p.103-106 .in chinese [5] Soto-Salazar C，Escobar C andToral M I.
Journal of Hazardous Materials,2006,81(4):p.384-391 [6] Zhu Xiaomei , Sun Bing, Zhao Na and NA Haizhen, Journal of Hebei University ( Natural Science Edition), Vol.30 No.5Sep. 2010,p.538-542. in chinese [7] Peter K Holt,Geoffrey W Barton,Cynthia and Mitchell.Chemosphere,2005,59: p.355-367

Hoding: Materials Chemistry and Physics Vol. 78 (2002) p 132-137
Shaharun: Journal of Applied Sciences Vol 10(12) (2010), p 1060-1067
Shao: Journal of Hazardous Materials Vol. 171 (2009), p 693-703
Chi: Journal of Hazardous Materials Vol. 187 (2011), p 182-189
Sikawar: Journal of Colloid and Interface Science Vol. 303 (2006), p 80-86.

Journal of Materials Research, 2014,29(07):896-901
Journal of materials science letters, 2003,22(20):1427-1429
Materials Science and Engineering: A, 2010,527(29):7955-7960
Materials Science and Engineering: A, 2011,528(13):4732-4739
Materials Science and Engineering: A, 2013,560:278-287

Experimental Methodology Raw materials.
Construction and Building Materials, 30, 2012, 814-825
Sustainable Construction Materials and Technologies 4, August 7-11, 2016, Las Vegas, USA
Construction and Building Materials, 2011
Construction and Building Materials, 21(2), 2007, 277-288.

Materials and methods The purpose of the experimental work was to study the influence of the rare earths additions - cerium respectively of the praseodymium-neodymium mixture (with boron) in the solid (paste) carburizing medium - on the carburizing kinetics of the 21NiCrMo2 steel.
Yan, Study on adsorption and transport of carbon in steel during gas carburizing with rare-earth addition, Materials Chemistry and Physics 70 (2001) 242-244 [2] M.F.
Liu, Study on microstructure and microhardness in surface layer of 20CrMnTi steel carburised at 880°C with and without RE, Materials Chemistry and Physics, 72 (2001) 97-100 [4] M.F.
Yuan, Accelerating effect of rare earth in steel on its surface-carburizing process, Journal of Rare Earths, 17 1 (1999) 49-52 [6] Z.X.
Song, Effect of rare earths on the carburization of steel, Materials Science and Engineering A 267 (1999)162-166 [7] G.Li and H.Jin, The influence of additive rare earths on ion carburization, Surface and Coating Technology, 59(1993)117-120 [8] S.Lu, N.Xiao and H.Zhang, Study on Carburizing kinetics of Low-carbon Steel at High-temperature and Short-term, Journal of Rare Earths 25 Suppl.

Chinese journal of materials research, 2000, 14(1): 12-16(in Chinese) [2] X.G.
Journal of plasticity engineering, 2008, 15(5): 191-194(in Chinese) [3] H.Y.
Journal of Sichuan university (Engineering science edition), 2011, 43(1): 247-251(in Chinese) [6] Y.G.
Journal of University of Science and Technology Beijing, 2001, 23(6):557-559 [9] J.Z.
Journal of iron and steel research, 1983, 3(2): 296-301(in Chinese) [10] Y.Y.

Then, that binders mix with the coarse aggregates, fine aggregrate and another materials to produce geopolymer concrete.
Materials Fly ash and fine aggregates This research used class F fly ash and natural river sand from East Jawa, Indonesia.
Aji, “Light Weight Geopolymer Paste made with Sidoarjo Mud (Lusi)”, Materials Science Forum Vol. 803 (2015) pp 63-74
[11] Risdanareni, P., Januarti Jaya Ekaputri and Triwulan, “The Influence of Alkali Activator Concentration to Mechanical Properties of Geopolymer Concrete with Trass as a Filler”, Materials Science Forum Vol. 803 (2015) pp 125-134
Journal of Materals Science (2007) [14] Wallah, S,E., B.V.Rangan.”Low-calcium fly ash-based Geopolymer concrete: long-term Properties”.

Ti6Al4V alloys are considered difficult materials to machine, especially at high cutting speeds due to their low thermal conductivity and specific heat which causes high localized cutting temperatures at the tool-workpiece interface.
Ramakrishnan: Journal of Mater.
Jawaid: Journal of Mater.
Part B: Journal of Eng.
Grandt, Journal of Manuf.