Báo cáo vật lý: " WEAR MECHANISM OF TiN, TiAlN AND TiCN COATED DRILLS DURING DRILLING OF CARBON STEEL" pptx

... and methods. Ó FEBS 2003 Bone GPI-bALP, roles in mineralization (Eur. J. Biochem. 270) 2087 Chick embryo anchored alkaline phosphatase and mineralization process in vitro In uence of Ca 2+ and ... substrates affecting the nucleation process or producing inhibitors of the mineralization. Keywords: anchored bone alkaline phosphatase; minerali- zat...

Ngày tải lên: 23/03/2014, 17:21

... Trace Elements in Teeth: Implication for Caries 2 teeth has been suggested as being indicative of Pb toxicity. 5,9 Here, we have investigated the importance of the location of trace elements ... carious teeth than in those with healthy teeth. Keywords: ICP-MS, teeth, trace elements, caries, teeth pulps 1. INTRODUCTION Biomonitoring of trace...

Ngày tải lên: 07/08/2014, 14:20

... available in the literature. 10,11 It is reported that the ratio of the silica source to the surfactant ratio and the pH of the synthesis gel can greatly influence the characteristics of the resulting ... amounts of C1 – ions. Therefore, for the partial dehydration of PEO units, the volume of the hydrophilic part of the micelle decreases....

Ngày tải lên: 07/08/2014, 14:20

... structure of RO16 dye. Journal of Physical Science, Vol. 21(2), 29–40, 2010 29 Decolourisation of Reactive Orange 16 by Activated Carbon and Copper Oxide Catalysts Supported by Activated ... Decolourisation of Reactive Orange 16 (RO16) dye by HNO 3 -modified activated carbons (ACs) and a copper oxide catalyst supported by mo...

Ngày tải lên: 07/08/2014, 14:20

... mechanical properties and fracture behaviour of nanocomposites and carbon fibre composites (CFRPs) that contained organoclay in the E matrix. Bozkurt et al. 4 reported that the flexural properties of ... morphological properties of epoxy/glass fiber composites. Polym. Int., 56(4), 512–517. 8. Chow, W. S. (2007). Water absorption of epoxy/glass fiber/organo- montm...

Ngày tải lên: 07/08/2014, 14:20

... Pemotong (Performance of Carbide Cutting Tool when Machining Cast Iron FC 250 in Dry Condition and Using Cutting Fluid) Jaharah A. Ghani * , Mohd Noor Azmi Mohd Rodzi, Noordin Ibrahim dan Che ... above. In dry machining, wear mechanisms were caused by adhesion and micro-attrition at low combination of machining parameters. While at high comb...

Ngày tải lên: 07/08/2014, 14:20

... structure of compound 7. Journal of Physical Science, Vol. 21(2), 99–107, 2010 99 Selective Oxygenation and Plant-Growth Regulatory Activity of Sesquiterpene Lactones Sabir Hussain* and ... Lett., 39(31), 5655– 5658. Oxygenation and Plant-Growth Regulatory Activity 102 showed IR bands (CHCl 3 ) at 3500, 1760, 1669, 1455, 920, and 862 cm –1 a...

Ngày tải lên: 07/08/2014, 14:20

... Electrochemical Studies of Mild Steel Corrosion Inhibition 8 Table 4: Corrosion parameters for mild steel in aqueous solution with absence and presence of various pH of 150 ppm ethyl acetate extracts of ... Electrochemical Studies of Mild Steel Corrosion Inhibition 6   Figure 1: The relation between percentage of inhibition with concentrati...

Ngày tải lên: 07/08/2014, 14:20

... processes for commercial and inexpensive ILs and can therefore be used for industrial application. Production of Protic Eutectic Ionic Liquids 16 reserved for ionic melts with melting points ... modification of cellulose in ionic liquids. J. Mol. Liq., 142, 1–5. Journal of Physical Science, Vol. 21(1), 15–28, 2010 15 Protonation and Complexation...

Ngày tải lên: 07/08/2014, 14:20

... persamaan untuk menggantikan hubungan jenis Arrhenius telah diterbitkan. Ini adalah kerana pemalar tenaga keaktifan daripada persamaan itu bukan dalam bentuk asas. Persamaan baru ini mengekalkan ... sifat asal tenaga keaktifan dan kelikatan pada suhu tidak terhingga, dan ia merangkumi pemalar baru, iaitu kelikatan pada suhu sifar. Nisbah kelikatan pada suhu sifar dan kelikatan pada suhu...

Ngày tải lên: 07/08/2014, 14:20

... experimentally and estimates of the emulsion polymerisation mechanism of synthesis for the obtained core and shell. The determination of the polymerisation reaction kinetics of the styrene core and butyl ... is the polymerisation rate of the styrene core, and k is the rate reaction constant in the formation of the styrene core. 3.4 Mechanism...

Ngày tải lên: 07/08/2014, 14:20

... adsorption bands corresponding to the saponite structure are identified in the region of 1012.69 cm –1 and 661 cm –1 as the vibrations of the tetrahedral and octahedral sheet. The band at ... ZrO 2 /Al 2 O 3 -pillared Saponite and Its Spectroscopic Investigation on NO X Adsorption Is Fatimah 1 *, Karna Wijaya 2 and Narsito 2 1 Chemistry Department, Islamic...

Ngày tải lên: 07/08/2014, 14:20

... A Perspective of Oil Palm and Its Waste 74 Fresh fruit bunches (FFB) Sterilisation and stripping Digestion, clarification and pressing Palm oil Empty fruit bunches (EFB) Fresh fruits Palm ... discharge of the effluents. 27 The total A Perspective of Oil Palm and Its Waste 72 providing competitive prices on oil palm, the liberalisation of expo...

Ngày tải lên: 07/08/2014, 14:20

... throughout the drilling performance test. Wear Mechanism of TiN, TiAIN and TiCN Coated Drills 76 mechanism develops during drilling of TiCN, TiN and TiAlN coated drills on the medium carbon ... composed of ferum Journal of Physical Science, Vol. 18(1), 75–85, 2007 75 WEAR MECHANISM OF TiN, TiAlN AND TiCN COATED DRILLS...

Ngày tải lên: 07/08/2014, 14:20

... layered on Indium Tin Oxide (ITO) substrate as p-n heterojunction solar cell. PT thin film is deposited to the ITO substrate by using electrochemistry method. CHLO thin film is coated on PT thin film ... CHLO, kekonduksian elektrik dalam gelap Electrical Conductivity of Chlorophyll 86 showed that electrical conductivity of the PT thin films incre...

Ngày tải lên: 07/08/2014, 14:20