A filtration model of microporous membrane filters in liquids

KSME Journal ◽  
1994 ◽  
Vol 8 (1) ◽  
pp. 78-87 ◽  
Author(s):  
Jae-Keun Lee ◽  
Benjamin Y. H. Liu
Keyword(s):  
Microporous Membrane ◽  
Membrane Filters ◽  
Filtration Model

Fractal Morphology, Spatial Order, and Pore Structure in Microporous Membrane Filters

Langmuir ◽  
1996 ◽  
Vol 12 (26) ◽  
pp. 6446-6451 ◽  
Author(s):  
Luca Cipelletti ◽  
Marina Carpineti ◽  
Marzio Giglio
Keyword(s):  
Pore Structure ◽  
Microporous Membrane ◽  
Spatial Order ◽  
Membrane Filters

Diffusion of dextran through microporous membrane filters

1994 ◽  
Vol 88 (2-3) ◽  
pp. 253-261 ◽  
Author(s):  
Laurent Lebrun ◽  
Guy-Alain Junter
Keyword(s):  
Microporous Membrane ◽  
Membrane Filters

Effects of structure and charge on the diffusive salt permeation across microporous membrane filters

1988 ◽  
Vol 36 ◽  
pp. 31-44 ◽  
Author(s):  
F. Martínez-Villa ◽  
L. Martinez ◽  
J.I. Arribas ◽  
F. Tejerina
Keyword(s):  
Microporous Membrane ◽  
Membrane Filters

Static light scattering characterisation of microporous membrane filters

1996 ◽  
Vol 383 (1-3) ◽  
pp. 31-35 ◽  
Author(s):  
Luca Cipelletti ◽  
Marina Carpineti ◽  
Marzio Giglio
Keyword(s):  
Light Scattering ◽  
Static Light Scattering ◽  
Microporous Membrane ◽  
Membrane Filters

Transfer Technique for Electron Microscopy of Membrance Filter Samples

1974 ◽  
Vol 32 ◽  
pp. 554-555
Author(s):  
Lawrence W. Ortiz ◽  
Bonnie L. Isom
Keyword(s):  
Electron Microscopy ◽  
Electron Microscope ◽  
Pore Size ◽  
Membrane Filters ◽  
Size Dependent

A procedure is described for the quantitative transfer of fibers and particulates collected on membrane filters to electron microscope (EM) grids. Various Millipore MF filters (Millipore AA, HA, GS, and VM; 0.8, 0.45, 0.22 and 0.05 μm mean pore size) have been used with success. Observed particle losses have not been size dependent and have not exceeded 10%. With fibers (glass or asbestos) as the collected media this observed loss is approximately 3%.

Blood Cell Separation Device Using Serially Connected Membrane Filters for Adapting to Blood Flow Properties

2009 ◽  
Vol 129 (11) ◽  
pp. 380-386 ◽  
Author(s):  
Taizo Kobayashi ◽  
Daiki Kato ◽  
Hiroyuki Koga ◽  
Kenichi Morimoto ◽  
Makoto Fukuda ◽  
...  
Keyword(s):  
Blood Flow ◽  
Blood Cell ◽  
Cell Separation ◽  
Flow Properties ◽  
Separation Device ◽  
Membrane Filters

Performance Characteristics of Methods for the Bacteriological Examination of Water

1993 ◽  
Vol 27 (3-4) ◽  
pp. 1-13 ◽  
Author(s):  
Arie H. Havelaar ◽  
Siem H. Heisterkamp ◽  
Janneke A. Hoekstra ◽  
Kirsten A. Mooijman
Keyword(s):  
Sensitivity And Specificity ◽  
Measurement Errors ◽  
Systematic Errors ◽  
General Concept ◽  
Growth Characteristics ◽  
Performance Characteristics ◽  
Logarithmic Scale ◽  
Bacteriological Examination ◽  
Membrane Filters

The general concept of measurement errors is applied to quantitative bacteriological counts on membrane filters or agar plates. The systematic errors of these methods are related to the growth characteristics of the medium (recovery of target organisms and inhibition of non-target organisms) and to its differential characteristics (sensitivity and specificity). Factors that influence the precision of microbiological counts are the variation between replicates, within samples, between operators and between laboratories. It is also affected by the linearity of the method, the verification rate and, where applicable, the number of colonies subcultured for verification. Repeatability (r) and reproducibility (R) values can be calculated on the logarithmic scale.

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