Results 21 to 30 of about 26,696 (169)
Reflux of biogas slurry is an effective way to reduce the discharge of wastewater. In order to improve the utilization efficiency of reflux fluid and reduce ammonia inhibition in an anaerobic digestion (AD) system, biogas slurry was pretreated by ...
Xiaohong Su +4 more
doaj +1 more source
Characterization of new membrane materials by means of fouling experiments Adsorption of bsa on polyetherimide-polyvinylpyrrolidone membranes [PDF]
The hydrophilicity of polyetherimide-polyvinylpyrrolidone (PEI-PVP) microfiltration membranes can be adjusted by means of a suitable post-treatment. The influence of the nature of the membrane surface on fouling properties was studied using permeation ...
Beerlage, M.A.M. +5 more
core +2 more sources
Effects of operating parameters on efficiency of lead removal by complexation-microfiltration process [PDF]
Majority of lead content found in the environment is the result of human activities. Heavy metals can be hazardous because they tend to bioaccumulate. Complexation-microfiltration process for the removal of Pb(II) ions was studied.
Trivunac Katarina V. +1 more
doaj +1 more source
Behaviours of natural organic matter in membrane filtration for surface water treatment : a review [PDF]
Membrane application in surface water treatment provides many advantages over conventional treatment. However, this effort is hampered by the fouling issue, which restricts its widespread application due to increases in hydraulic resistances, operational
Ismail, A. F. +2 more
core +1 more source
Fouling mechanisms in constant flux crossflow ultrafiltration [PDF]
Four fouling models due to Hermia (complete pore blocking, intermediate pore blocking, cake filtration and standard pore blocking), have long been used to describe membrane filtration and fouling in constant transmembrane pressure (ΔP) operation of ...
Cheng, Yu-Heng +4 more
core +2 more sources
Production of highly efficient biomass-based microbial biopesticides significantly depends on downstream processing in terms of obtaining as high concentration of viable cells as possible.
Aleksandar Jokić +6 more
doaj +1 more source
Optimal design of batch plants under economic and ecological considerations: Application to a biochemical batch plant [PDF]
This work deals with the multicriteria cost-environment design of multiproduct batch plants, where the design variables are the equipment item sizes as well as the operating conditions.
Azzaro-Pantel, Catherine +3 more
core +3 more sources
Morphological characterization of a polymeric microfiltration membrane by synchrotron radiation computed microtomography [PDF]
Most commercial polymeric membranes are prepared by phase inversion. The performance of the membranes depends greatly on the morphology of the porous structure formed during the different steps of this process.
Meireles, Martine +2 more
core +4 more sources
The factors which contribute to the formation of microaggregates in stored blood for transfusion have been discussed and their significance assessed. The history of the development of blood microfiltration is described. The advantages and disadvantages of screen microfilters in comparison with depth filters are considered.
openaire +2 more sources
Data are related to the research article “Fractionation of casein micelles and immunoglobulins by microfiltration in diafiltration mode Study of the transmission and yield of IgG, IgA and IgM” [1].
Hans-Jürgen Heidebrecht, Ulrich Kulozik
doaj +1 more source

