Gregor Rudolph
YOU?
Author Swipe
View article: Improving ultrafiltration efficiency of acidified skim milk using bipolar membrane electrodialysis: Impact on protein concentrate composition, process performance, and fouling
Improving ultrafiltration efficiency of acidified skim milk using bipolar membrane electrodialysis: Impact on protein concentrate composition, process performance, and fouling Open
The efficiency of ultrafiltration (UF) of acidified skim milk (SM) is impaired by protein aggregation and mineral scaling. The aim of this study is to assess the potential of acidification by electrodialysis with bipolar membranes (EDBM), …
View article: Direct Membrane Filtration (DMF) of municipal wastewater – A study on the prevention and remediation of fouling
Direct Membrane Filtration (DMF) of municipal wastewater – A study on the prevention and remediation of fouling Open
Direct membrane filtration (DMF) has gained a lot of attention in recent years because of its potential to treat low-strength and low temperature wastewater, where biological based treatments are inefficient. However, fouling is a major co…
View article: Response surface methodology to optimize membrane cleaning in nanofiltration of kraft black liquor
Response surface methodology to optimize membrane cleaning in nanofiltration of kraft black liquor Open
Better understanding of membrane fouling and cleaning can help implementation of membrane filtration processes in the pulp and paper industry. The aim of this study was to optimize membrane cleaning in the nanofiltration of kraft black liq…
View article: Application of bipolar membrane electrodialysis for acidification of skim milk. A comprehensive study on process performance and effects on ion-exchange membranes
Application of bipolar membrane electrodialysis for acidification of skim milk. A comprehensive study on process performance and effects on ion-exchange membranes Open
Bipolar membrane electrodialysis (EDBM) can be applied for the electro-acidification of skim milk (SM) using a water-splitting effect. A new method of SM acidification gives opportunities and perspectives to the development of alternative …
View article: Nanoscopic Insights into Fouling and Cleaning of Membranes Using Ptychographic X-Ray Nanotomography
Nanoscopic Insights into Fouling and Cleaning of Membranes Using Ptychographic X-Ray Nanotomography Open
View article: Towards multiscale X-ray tomographic imaging in membrane science — A perspective
Towards multiscale X-ray tomographic imaging in membrane science — A perspective Open
View article: Protein Shift – How Membrane Technology Can Contribute
Protein Shift – How Membrane Technology Can Contribute Open
Proteins are not only important for our daily diet but also one of the most important food ingredients worldwide. Since the 1970ies membrane processes have established themselves as a key unit operation in protein processing, e.g., in the …
View article: A Comprehensive Study on the Application of Bipolar Membrane Electrodialysis for Acidification Of Skim Milk
A Comprehensive Study on the Application of Bipolar Membrane Electrodialysis for Acidification Of Skim Milk Open
View article: Comparison of membrane fouling during ultrafiltration with adsorption studied by quartz crystal microbalance with dissipation monitoring (QCM-D)
Comparison of membrane fouling during ultrafiltration with adsorption studied by quartz crystal microbalance with dissipation monitoring (QCM-D) Open
Even though membrane technology is used in numerous industrial applications, membrane fouling is still a major challenge. Valuable information on the formation kinetics and structure of the fouling layer can be obtained by in situ real-tim…
View article: Membrane Fouling Studied by QCM-D - Insights on Irreversible Fouling When Treating Process Water from Thermomechanical Pulping
Membrane Fouling Studied by QCM-D - Insights on Irreversible Fouling When Treating Process Water from Thermomechanical Pulping Open
View article: Application Potential of Membrane Processes in the Concept of Lignocellulose Biorefineries
Application Potential of Membrane Processes in the Concept of Lignocellulose Biorefineries Open
Die Zellstoff‐ und Papierindustrie ist einer der wichtigsten Industriesektoren weltweit und hat großes Potenzial, ein Eckpfeiler für die zukünftige Bioökonomie zu sein, insbesondere für Lignocellulose‐Bioraffinerien. Das Potenzial von Memb…
View article: Bicontinuous cubic liquid crystalline phase nanoparticles stabilized by softwood hemicellulose
Bicontinuous cubic liquid crystalline phase nanoparticles stabilized by softwood hemicellulose Open
The colloidal stability of lipid based cubosomes, aqueous dispersion of inverse bicontinuous cubic phase, can be significantly increased by a stabilizer. The most commonly used stabilizers are non-ionic tri-block copolymers, poloxamers, wh…
View article: Comprehensive Analysis of Foulants in an Ultrafiltration Membrane Used for the Treatment of Bleach Plant Effluent in a Sulfite Pulp Mill
Comprehensive Analysis of Foulants in an Ultrafiltration Membrane Used for the Treatment of Bleach Plant Effluent in a Sulfite Pulp Mill Open
Fouling is a major obstacle in the introduction of membrane processes in new applications in the pulping industry. Due to the complex nature of the feed solutions, complementary analysis methods are usually needed to identify the substance…
View article: Investigations on Membrane Fouling and Cleaning in Ultrafiltration Processes in Lignocellulosic Biorefineries
Investigations on Membrane Fouling and Cleaning in Ultrafiltration Processes in Lignocellulosic Biorefineries Open
The current fossil-based economy must be transformed into a bio-based circular economy. A cornerstone of this transformation is the conversion of pulp and paper mills into lignocellulosic biorefineries that allow not only the production of…
View article: In situ real-time investigations on adsorptive membrane fouling by thermomechanical pulping process water with quartz crystal microbalance with dissipation monitoring (QCM-D)
In situ real-time investigations on adsorptive membrane fouling by thermomechanical pulping process water with quartz crystal microbalance with dissipation monitoring (QCM-D) Open
Membrane processes are essential for the success of lignocellulosic biorefineries, but membrane fouling is still a major problem and the single most important reason for the relatively slow acceptance of membrane technology in this industr…
View article: Analysis of membrane fouling by Brunauer-Emmett-Teller nitrogen adsorption/desorption technique
Analysis of membrane fouling by Brunauer-Emmett-Teller nitrogen adsorption/desorption technique Open
Membrane fouling is the major factor limiting the wider applicability of the membrane-based technologies in water treatment and in separation and purification processes of biorefineries, pulp and paper industry, food industry and other sec…
View article: A review of in situ real-time monitoring techniques for membrane fouling in the biotechnology, biorefinery and food sectors
A review of in situ real-time monitoring techniques for membrane fouling in the biotechnology, biorefinery and food sectors Open
View article: Investigations of Alkaline and Enzymatic Membrane Cleaning of Ultrafiltration Membranes Fouled by Thermomechanical Pulping Process Water
Investigations of Alkaline and Enzymatic Membrane Cleaning of Ultrafiltration Membranes Fouled by Thermomechanical Pulping Process Water Open
The pulp and paper industry is one of the most important industrial sectors worldwide, and has considerable potential for the sustainable fractionation of lignocellulosic biomass to provide valuable compounds. Ultrafiltration (UF) is a sui…