Results 51 to 60 of about 19,114 (225)
Microfiltration membrane performance in two-chamber microbial fuel cells
, 2010 Proton exchange membranes (PEMs) are typically used in two-chamber microbial fuel cells (MFCs) to separate the anode and cathode chambers while allowing protons to pass between the chambers However PEMs such as Nafion are not cost-effective To reduce the
Tian, Jinglei +10 more
core +1 more source
Application and effects of microfiltration in the dairy industry
Mljekarstvo, 2004 The latest developments of “cross-flow” microfiltration in the dairy industry are presented in this paper. Combination of uniform transmembrane pressure, different types of microfiltrate recirculation and pore size of new ceramic membranes can result ...
Ida Drgalić, Ljubica Tratnik
doaj
Applied Sciences, 2022 Membrane technology has become a highly efficient separation technology for industrial applications over the past few decades. The key requirements for porous ceramic membranes are mechanical stability, controlled pore morphology, and high permeability ...
Danyal Naseer +3 more
doaj +1 more source
Biotechnology and Bioengineering, EarlyView.ABSTRACT Continuous downstream processing of messenger ribonucleic acid (mRNA) therapeutics requires purification strategies that are scalable, robust, and capable of removing product‐ and process‐related impurities from in vitro transcription mixtures.
Rajan R. Bhawnani +8 more
wiley +1 more source
Integrated scale down of the primary downstream purification process and assessment of alternative process options for the production of an ovine polyclonal antibody based anti-venom. [PDF]
, 2005 This thesis describes the development of a linked 1000th scale mimic of four distinct unit operations, including precipitation and centrifugation. These operations are utilised during the production of an anti-snake venom Fab fragment. A new approach has
Neal, G.E.
core
Microfiltration of pretreated sanitary landfill leachate [PDF]
, 2011 A laboratory study using a bench scale model of two units operation involving coagulation process with Moringa oleifera seeds extract as a coagulant and filtration process using hollow fibre microfiltration membrane, was adopted to treat Air Hitam ...
Abdulkarim, Mohd Ismail +7 more
core +1 more source
Induction and Enhancement of Bacteriocin Production (Review)
Biotechnology and Bioengineering, EarlyView.ABSTRACT Conventionally, bacteriocins are produced by microorganisms on complex substrates, released as semi‐purified preparations or crude fermentates. These bacteriocin‐containing products often exhibit unsatisfactory purity, low active‐substance content, and high production costs, limiting their commercialization and use. This review aims to analyze
Oksana Knysh, Artur Martynov
wiley +1 more source
Efeitos das condições operacionais na microfiltração do suco de maçã [PDF]
, 2012 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-graduação em Engenharia de Alimentos, Florianópolis, 2009A preocupação dos consumidores com uma alimentação saudável tem levado a indústria de alimentos ...
Kaster, Bruna
core
Influence of Membrane Vibration on Particles Rejection Using a Slotted Pore Membrane Microfiltration
Membranes, 2021 A new method is proposed to increase the rejection in microfiltration by applying membrane oscillation, using a new type of microfiltration membrane with slotted pores.
Asmat Ullah +3 more
doaj +1 more source
Journal of Chemical Technology &Biotechnology, EarlyView.Abstract BACKGROUND The new European Union Wastewater Directive 2024/3019 requires upgrading sewage treatment plants to achieve 80% removal of micropollutants. This study aimed to compare different Powdered Activated Carbon dosing strategies within a hybrid Moving Bed‐Membrane Bioreactor (PAC‐MB‐MBR) system, to evaluate its performance and to study the
Athanasia Iliopoulou +8 more
wiley +1 more source