Báo cáo vật lý: "Polymerisation of Protonic Polyaniline/Multi-Walled Carbon Nanotubes-Manganese Dioxide Nanocomposites" doc

Báo cáo vật lý: "Polymerisation of Protonic Polyaniline/Multi-Walled Carbon Nanotubes-Manganese Dioxide Nanocomposites" doc

Báo cáo vật lý: "Polymerisation of Protonic Polyaniline/Multi-Walled Carbon Nanotubes-Manganese Dioxide Nanocomposites" doc

... Polymerisation of Protonic Polyaniline/Multi-Walled Carbon Nanotubes-Manganese Dioxide Nanocomposites Saiful Izwan Abd Razak, Abdul Latif Ahmad and Sharif Hussein Sharif Zein * School of Chemical ... Polymerisation of PANI/MWCNTs-MnO 2 30 Figure 2: FTIR spectrum of HCl-doped PANI. that can be observed is the intensity ratio of the benzoid and quinoid bands...
Ngày tải lên : 07/08/2014, 14:20
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Báo cáo vật lý: "Analysis of Trace Elements in Teeth by ICP-MS: Implications for Caries" pptx

Báo cáo vật lý: "Analysis of Trace Elements in Teeth by ICP-MS: Implications for Caries" pptx

... lower in the pulps of carious teeth than in those of healthy teeth, and the mean concentrations of Mg, Cd, Ba and Pb were higher in the pulps of carious teeth than in those of healthy teeth (Fig. ... (ARDIUS) Optimisation Maximum ion intensity of 10 ppt of 89 Y 2.2 Collection and Preparation of Primary and Permanent Teeth A total of 64 primary teeth of all types...
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Báo cáo vật lý: "Influence of the Silica-to-Surfactant Ratio and the pH of Synthesis on the Characteristics of Mesoporous SBA-15" ppt

Báo cáo vật lý: "Influence of the Silica-to-Surfactant Ratio and the pH of Synthesis on the Characteristics of Mesoporous SBA-15" ppt

... with increasing amounts of HCl or the presence of large amounts of C1 – ions. Therefore, for the partial dehydration of PEO units, the volume of the hydrophilic part of the micelle decreases. ... catalytic supports. 8 Because of the variety of practical uses, the fabrication of the desired morphologies of mesoporous silica is as important as the control of its inter...
Ngày tải lên : 07/08/2014, 14:20
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Báo cáo vật lý: "Decolourisation of Reactive Orange 16 by Activated Carbon and Copper Oxide Catalysts Supported by Activated Carbon" ppsx

Báo cáo vật lý: "Decolourisation of Reactive Orange 16 by Activated Carbon and Copper Oxide Catalysts Supported by Activated Carbon" ppsx

... crystal sizes in turbostatic carbons. Carbon, 1(1), 3–9. 16. Noh, J. S. & Schwarz, J. A. (1990). Effect of HNO 3 treatment on the surface acidity of activated carbons. Carbon, 28(5), 675–682. ... on activated carbon. Ind. Eng. Chem. Res., 36(12), 5103–5109. 5. Zhu, Z. H., Radovic, L. R. & Lu, G. Q. (2000). Effects of acid treatments of carbon on N 2 O reduction by c...
Ngày tải lên : 07/08/2014, 14:20
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Báo cáo vật lý: "Performance of Carbide Cutting Tool when Machining Cast Iron FC 250 in Dry Condition and Using Cutting Fluid" ppt

Báo cáo vật lý: "Performance of Carbide Cutting Tool when Machining Cast Iron FC 250 in Dry Condition and Using Cutting Fluid" ppt

... (2007). Wear mechanisms and tool performance of TiAlN PVD coated inserts during machining of AISI 4140 steel. Wear, 262(1–2), 64–69. Journal of Physical Science, Vol. 21(2), 67–79, 2010 73 ... In addition, the effects of other milling parameters were studied; cutting speed (m/min), axial depth of cut (mm) and feed rate (mm/tooth). Results indicate failure of the cutting edge...
Ngày tải lên : 07/08/2014, 14:20
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Báo cáo vật lý: "Preparation of ZrO2/Al2O3-pillared Saponite and Its Spectroscopic Investigation on NOX Adsorption" pptx

Báo cáo vật lý: "Preparation of ZrO2/Al2O3-pillared Saponite and Its Spectroscopic Investigation on NOX Adsorption" pptx

... spectra of Zr/APS materials compared to the APS. The UV–vis diffuse reflectance absorption spectrum of Zr/APS materials lies between the spectrum of APS and that of bulk-ZrO 2 . The blue shift of ... Adsorption-desorption profile of (a) APS, (b)–(e) Zr/APS 0.2% to 3%. Note: P/Po: relative pressure Journal of Physical Science, Vol. 21(1), 53–65, 2010 53 Preparation of...
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Báo cáo vật lý: "Evaluation of In Vitro Antioxidant Activity of 5H-dibenz[b,f]azepine and Its Analogues" ppt

Báo cáo vật lý: "Evaluation of In Vitro Antioxidant Activity of 5H-dibenz[b,f]azepine and Its Analogues" ppt

... nduction of und against y on human roups (N–H xidation. 11,25 ber ring of activity of ence of free capacity on ncrease and at different time intervals. The percentage inhibition of LDL ... preparation of the deriva (Schemes 2 and 3). The structures of the compounds were elucidate NMR, mass spectroscopy and elemental analysis. The IR spectra of (e) and (f) show...
Ngày tải lên : 07/08/2014, 14:20
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Báo cáo vật lý: "EFFECTS OF Si, Al2O3 AND SiC SUBSTRATES ON THE CHARACTERISTICS OF DBRS STRUCTURE FOR GaN BASED LASER" ppsx

Báo cáo vật lý: "EFFECTS OF Si, Al2O3 AND SiC SUBSTRATES ON THE CHARACTERISTICS OF DBRS STRUCTURE FOR GaN BASED LASER" ppsx

... reflectance of DBRs used in VCSELs are in the range of 99.9–99.999%. This high reflectance is required to compensate for the small amount of optical gain due to the short cavity length of VCSELs. ... λ /4n 2 Figure 1: Diagram of DBR two alternating materials of optical thickness ( λ /4) are used to form a DBR From Fresnel's equations [8] due to matching of the t...
Ngày tải lên : 07/08/2014, 14:20
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Báo cáo vật lý: "PREPARATION OF SELENIUM-DOPED ACTIVATED CARBON AND ITS UTILIZATION FOR IMPROVING THE QUALITY OF USED COCONUT OIL" pps

Báo cáo vật lý: "PREPARATION OF SELENIUM-DOPED ACTIVATED CARBON AND ITS UTILIZATION FOR IMPROVING THE QUALITY OF USED COCONUT OIL" pps

... Preparation of Selenium-Doped Activated Carbon 12 process that result in the generation of off-flavours that is often associated with the reduction in nutritional value. 4 In fact, the quality of the ... carbon, ZC = activated zeolite, MAC = 2.5% (w/w) Se/activated carbon, MAC2 = 5% (w/w) Se/activated carbon and MZC = 5% (w/w) Se/activated zeolite Preparation of Selenium...
Ngày tải lên : 07/08/2014, 14:20
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Báo cáo vật lý: "FABRICATION OF LOW COST OF ALUMINIUM MATRIX COMPOSITE REINFORCED WITH SILICA SAND" potx

Báo cáo vật lý: "FABRICATION OF LOW COST OF ALUMINIUM MATRIX COMPOSITE REINFORCED WITH SILICA SAND" potx

... to the contribution of the constrained metallic matrix as well as that of replacing some of the soft aluminium by the harder SiO 2 particles. However, when the amount of the second phase ... density of unreinforced and each set of composites were calculated according to the rule of mixtures. The green density of the compacted sample was determined by dividing the mass o...
Ngày tải lên : 07/08/2014, 14:20
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