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A Study on Adsorption Ammonia Nitrogen of Diatomite Modified By Microwave Zhiwen Luo1, a, Zhong Chen1,Suhong Liu1 1.Material and Chemical Engineering college, Sichuan University of Sciences & Engineering ,Zigong, PR China aE-mail: luoyanlizw@sina.com Keywords: modified; diatomite; ammonia nitrogen; microwave Abstract: Diatomite was modified by microwave treatment to increase their utilization value, using modified diatomite to treat ammonia-nitrogen wastewater.
Experimental Experiment Material Chemical pure diatomite produced Shenzhen Jitong diatomite Co… Experiment Method Preparation Modified Diatomite Weighing and put proper diatomite in Erlenmeyer flask within 100mL distilled water, put the flask in microwave device after shaken up and modified by heating suitable time.
Acknowledgements This research was supported by the Zigong City key Science and technology projects (2010).
Lin: Applied Surface Science, Vol 227(2004), pp. 30-39 [2] Hideshi Seki,Akira Suzuki: Journal of Colloid and Interface Science, Vol 263(2003), pp. 42-46 [3] Xiaohong Jiang, Dawen Chao, and Gongming Zhou: Shanghai Environmental Science,Vol 22(2003), pp.983-986 (In Chinese)
[4] Yuliang Liu, Guyuan Luo, and Tianjin Que: Journal of Chongqing University, Vol 27(2004), pp. 62-65 (In Chinese)

Li: Journal of Chemical Industry and, Vol. 61 (2010), p. 1226 [2] L.
Gülsen: Chemical Engineering Journal, Vol. 83 (2001), p. 131 [5] A.
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Luo: Applied Surface Science, Vol. 258 (2012), p. 3532 [10] S.

The technology to get materials in the nanometer scale, in general, can be divided into two processes; top-down and bottom-up [9].
Hindawi Publishing Corporation Smart Materials Research Volume 2011, Article ID 351072
Hernandez, et al, Influence of sintering atmosphere on the magnetic after-effect in strontium ferrites, Journal of Magnetism and Magnetic Materials, 1996. 157-158:123-124
Baro, Coercivity Enhancement in Ball-Milled and Heat-Treated Sr-Ferrite with Iron Sulphide, Journal of Metastable and Nanocrystalline Materials, 2003. 15-16:599-606
Johan, Ridwan, Mujamilah, and Ramlan, Magnetik Nanokristalin Barium Heksaferit (BaO·6Fe2O3) Hasil Proses Teknologi High-Energy Milling, Indonesian Journal of Materials Science, 2007. 120-125

So, the venture of controlling process parameters so as to produce best surface finish is an on-going process varying from various materials to tool combinations and the machining conditions.
AISI 1020, Aluminium 2014 and UNS C23000 specimens were used as workpiece materials.
Journal of Material Processing Technology. 97, pp. 10- 18.2000
Dwivedi, Sudhir Kumar and Ajay Kumar “Effect of turning parameters on surface roughness of A356/5% SiC composite produced by electromagnetic stir casting” Journal of Mechanical Science and Technology vol.26(12), , pp.3973-3979,2012
Machining Science and Technology, 11, pp.335–354, 2007

The Development of New Materials and Modes of Casting Metal Powder Mixtures (MIM Technology) A.Yu.
Khor, Characterization of powder injection molding feedstock, Materials Characterization. 49 (2003) 313–320
Holzer, Material Flow Data for Numerical Simulation of Powder Injection Molding, Universal Journal of Materials Science. 5(1): 7-14, 2017 [17] V.

But in a long time, it is only used in the ultra-precision grinding of the materials with high brittleness and difficult to be used in the grinding of the materials with high toughness such as titanium and nickel-based alloys because of its compactness.
The raw materials include Cu-Sn-Ti powder, graphite particles and alumina bubble particles.
Journal of Materials Processing Technology.
Materials Science Forum.
A study of the quantitative relationship between strength and pore-size distribution of porous materials.

Materials Science and Engineering A, (2007), 449: 375-377
Journal of Materials Processing Technology, (2005), 169: 38–43. ], there is high eddy current loss generating due to their high electrical conductivity.
Key Engineering Materials, 2006, 317/318: 143-146. ][[] NIKLES S M, PIAO M, LANE A M, et al.
Key Engineering Materials, 2004, 264/265/266/267/268(1/2/3): 137-140. ] and so on.
The raw materials, BaCO3, SrCO3, Co3O4 and Fe2O3 were mixed and calcined at 1150 for 2h.

Journal Citation (to be inserted by the publisher) Copyright by Trans Tech Publications Fabrication and Sensing Behavior of NASICON Thick Film SO2 Gas Sensor by Screen-Print Method Sang-Tae Lee 1, Jae-Chul Bae 1, Hee-Kwon Jun 1, Duk-Dong Lee 2 and Jeung-Soo Huh 1* 1 Dept. of Materials Science and Metallurgy, Kyungpook National University, 702-701, Daegu, Korea, jshuh@knu.ac.kr 2 Dept. of Electronics, Kyungpook National University, 702-701 Daegu, Korea, 702-701, Daegu, Korea keywords : NASICON, Screen-Print, SO2 Gas Sensor Abstract.
In order to solve these problems, several sensor materials such as alkali metal sulfuric salt, �- alumina, stabilized zirconia, NASICON have been investigated. [1-4] Among these materials NASICON which have Na1+xZr2SiP3-xPO12 (0 ≤ x ≤ 3) compositional range has high ionic conductivity (10 -1-10-5S/cm) so that it can be used in solid electrolyte and ionic exchanger.
The detection material Na2SO4 (Aldrich) was coated and heat-treated at 900 � .
Cahmberland, Journal of Electrochem.
Kozuka, Journal of Electrochem.

However, grinding condition effects to white layer formation in grinding diverse materials need to be further study.
Acknowledgement The research is supported by the National Natural Science Foundation of China (No. 50675134).
Sahni: International Journal of Machine Tools & Manufacture, Vol. 44 (2004), p. 135-145
Li: Machining Science and Technology, Vol.11 (2007), p. 99-116
Stead: Journal of Western Scottish Iron and Steel Institute, Vol.19 (1912), p. 169-204

Journal of Manufacturing Science and Engineering, ASME, 125(3), pp. 519-528. (2003) [3] Tsai, C.
Journal of Materials Processing Technology, 198 (1-3), pp.350–358. (2008) [4] Ueda, T., Yamada, K., Oiso, K. and Hosokawa, A.
Thermal stress cleaving of brittle materials by laser beam.
Pre-groove development for laser cleaving of brittle materials by using micro-lens.
Material Science, 48:979–988 (2013) [8] Anthony C., Fisher-Cripps, Introduction to contact mechanics.