[PDF] Top 20 Effects of impurities on particle sizing by acoustic attenuation spectroscopy

... proportion of impurity) at which the particle (or aggregate) size of the disperse medium is not influenced by the addition of the ...the acoustic contribution of the ... Voir le document complet

... means of producing fine and nano particles. The particle sizing plays an important role in interpretation, control and optimization of various aspects of the wet grinding ...lack ... Voir le document complet

... dispersions by means of wet grinding ...the effects of different operating parameters such as size, shape, nature and quantity of grinding medium, the speed of agitator in ... Voir le document complet

... Characterization of concentrated suspensions by acoustic spectroscopy Acoustic spectroscopy, as a particle sizing technique, consists in measuring the ... Voir le document complet

... if particle size is ...viscosity of the continuous phase, a high mechanical resistance and elasticity of the interface, a high f potential, a high solubility of the emulsifier in the ... Voir le document complet

... efficiency of the ABH in low frequency, the configurations A, B and C are excited with a white noise filtered on the 10-400 Hz ...spectra of their response are displayed on ...case of the covered ABH ... Voir le document complet

... Phonon attenuation in GaAs: comparison of calculations with experiments at fixed temperature (50 K) as a function of phonon frequency along the [100] ...Silicon. Attenuation of the ... Voir le document complet

... number of crystallites to approximate random powder ...reproducibility of any quantitative ...micron particle size requires some effort in sample preparation, with some kind of milling or ... Voir le document complet

... predictions of the standard model for p-shell ...separation of 570 ± 120 keV that cor- responds very well with the theoretical value of 590 ...energies of their two con- stituents (see Table ... Voir le document complet

... evolution of spectral content of a single LIBS shot can also be ...) of the 432 shots on the 15 tonnes compacted JSC1 are represented in ...tegral of the median ...number of shots. This ... Voir le document complet

... idea of a semi-rigid solution, the design finally moved to a rigid ...form of supporting structure, but the external envelope shape is maintained by internal ...management of hydrogen was ... Voir le document complet

... generation of infrared light in the ...frequency of the acoustic resonance of the QTF and the QEPAS ...tunability of the OPO is achieved by the vertical translation of the ... Voir le document complet

... 关 键 词 : 煤 ; 致密度 ; 激光诱导击穿光谱 ; 谱线强度 ; 相对标准偏差 中图分类号 : TQ533. 6 ; O657. 3 文献标识码 : A 文章编号 : 1671 2 4512 (2009) 02 2 0112 2 05 Effects of coal 2 sa mpl ing density on the elemental analysis by using laser ... Voir le document complet

... modification of a turbulent von Kármán flow by finite-size neutrally buoyant spherical ...presence of particles for volume fractions up to Φ v = ...signature of the particle size and ... Voir le document complet

... In logging data processing, the crossline dipole log can be used to determine whether the formation shear wave velocity is anisotropic and the direction of the principal axis of... In in[r] ... Voir le document complet

... 3.3.2 Charged-particle energy loss as a measure of ablator (and fuel) pR While the yield of knock-ons (as well as secondary and tertiary particles) is a direct measure of fu[r] ... Voir le document complet

... erties of marine sediments ...enhance particle and fluid transport both within the sediment and between the sediment and overlying ...resuspension of particles as well as increase the reworking rate ... Voir le document complet

... analysis of cements is now a common tool in both industry and ...out by the manufacturer. The particle sizes in cements are usually in the range of 25-40μm, which is much coarser than ... Voir le document complet

... are of great fundamental and tech- nological interest due to their central role in magnetization dynamics and the possibility to exploit them for signal trans- mission and processing in spintronic ...SW ... Voir le document complet

... t Particle-Induced Gamma-ray Emission (PIGE) is a powerful analytical technique that exploits the inter- actions of rapid charged particles with nuclei located near a sample surface to determine the ... Voir le document complet