Báo cáo vật lý: "A Perspective of Oil Palm and Its Wastes" doc

... 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 expor...

Ngày tải lên: 07/08/2014, 14:20

... composed of ferum Journal of Physical Science, Vol. 18(1), 75–85, 2007 75 WEAR MECHANISM OF TiN, TiAlN AND TiCN COATED DRILLS DURING DRILLING OF CARBON STEEL R.J. Talib*, M.R.M. Toff and ... piece as a result of broken cutting lip and land, and blunting-off chisel wedge. 6. ACKNOWLEDGEMENTS The authors are grateful to the Government of Malaysia for the fun...

Ngày tải lên: 07/08/2014, 14:20

... Netherland. 4. Bao-min, W. & Li-jiu, W. (2004). Development of studies and applications of activation of fly ash. Proceedings of the International Workshop on Sustainable Development and ... gained by mechanical and chemical activation treatment. 2. EXPERIMENTAL Chemical compositions and mineralogy of 65 samples of trass from various deposits in Java Isla...

Ngày tải lên: 07/08/2014, 14:20

... countries of palm oil in the world are Malaysia and Indonesia. In Malaysia, oil palm shells containing high carbonaceous materials are generated in large quantity as a major by-product of the oil palm ... diagram of the set-up for the pyrolysis of oil palm shell. 2.2 Material The raw material for the preparation of activated carbon was the oil palm she...

Ngày tải lên: 07/08/2014, 14:20

... all of the samples were immersed for 60 min over a frequency range of 100 kHz–1 Hz with a signal amplitude perturbation of 5 mV and a scan rate of 1 mVs –1 . Next, it was fitted with sets of ... in fruits and plants such as tea leaves, wine and potatoes. 5 Interestingly, catechin exhibits an anti-oxidative activity that stops oxidation and corrosion, the deterioration...

Ngày tải lên: 07/08/2014, 14:20

... possibility for obtaining a direct band gap material (2.78 eV) in the form of nanometer size crystalline GaP. Its band gap falls in the green and UV wavelength region and, therefore, is a promising ... irradiation times 5, 10 and 15 min and with a fixed power density of 12 W/cm 2 . It can be seen from the SEM micrographs that the surface morphology and pore structure of...

Ngày tải lên: 07/08/2014, 14:20

... properties of semiconductors requires a detailed investigation of the structure of the frame which remains after etching, of the initial bulk material and the state of its surface. The properties of ... fabrication of high-quality quantum wire structures. The softening and broadening of the optical phonon line in the Raman spectrum also explains the reduction of t...

Ngày tải lên: 07/08/2014, 14:20

... components of the system. Amalendu Pal et al. 5 have made an attempt to study the speed of sound and isentropic compressibilities of mixtures containing polyethers and ethyl acetate at 298.15 K and ... independent of temperature for all liquids, ∑ = iieff mxM where, x is the mole fraction and m is the molecular weight of i th component and A E stands for excess pr...

Ngày tải lên: 07/08/2014, 14:20

... Estimator of parameter , −rd γ 1 ˆ () − ′ ′′ = rrr rr ′ γ T TZZT TZY is the PCRE of parameter , is the remaining eigenvectors of γ r T ′ ZZ after having deleted of the columns of and satisfying ... advantages of the ORRE and the Shrunken Estimator. The Class Estimator combined the techniques of the ORRE and the PCRE while the Class Estimator combined the techniqu...

Ngày tải lên: 07/08/2014, 14:20

... number of particles in a given mass of sample depends on the size distribution of the components. Thus, for a binary mixture of spherical particles of components A and B with proportions of P A ... and P B , respectively, the number of particles of A or B per unit mass of component A or B, respectively is given by Equation (4). B ⎤ ⎥ ⎦ Mass of particles in Numb...

Ngày tải lên: 07/08/2014, 14:20