Results 31 to 40 of about 148,102 (310)

Defect-Related Etch Pits on Crystals and Their Utilization

open access: yesCrystals, 2022
Etch pits could form on an exposed surface of a crystal when the crystal is exposed to an etching environment or chemicals. Due to different dissolution rates along various crystalline directions in a crystal, the dissolution process is anisotropic ...
Dongzhu Lu   +5 more
doaj   +1 more source

About the development of advanced membrane process control systems [PDF]

open access: yes, 2015
This paper focuses on the design and development of advanced control systems to use on either batch or continuous, new or existing membrane process plants.
STOLLER, Marco
core   +1 more source

Cross-flow microfiltration applied to oenology: A review [PDF]

open access: yes, 2011
The cross-flow microfiltration applied to wine filtration has become a legitimate alternative to conventional filtration processes. However, membrane fouling which affects the operating costs and the plant maintenance, limits the widespread application ...
Albasi, Claire   +6 more
core   +5 more sources

Bi2Se3 Sensitized TiO2 Nanotube Films for Photogenerated Cathodic Protection of 304 Stainless Steel Under Visible Light

open access: yesNanoscale Research Letters, 2018
Titanium dioxide (TiO2) nanotube arrays coupled with a narrow gap semiconductor—bismuth selenide (Bi2Se3)—exhibited remarkable enhancement in the photocathodic protection property for 304 stainless steel under visible light.
Wencheng Wang   +8 more
doaj   +1 more source

Modelling of submerged membrane bioreactor: Conceptual study about link between activated slugde biokinetics, aeration and fouling process [PDF]

open access: yes, 2008
A mathematical model was developed to simulate filtration process and aeration influence on Submerged Membrane Bioreactor (SMBR) in aerobic conditions.
Albasi, Claire   +4 more
core   +4 more sources

Corrosion of an AZ31B Magnesium Alloy by Sulfate-Reducing Prokaryotes in a Mudflat Environment

open access: yesMicroorganisms, 2022
To study the abnormal failure of magnesium anodes for buried pipelines in marine engineering in the unique environment of mudflats, a strain of a sulfate–reducing prokaryote (SRP) was isolated from pipe–laying soil, and identified as Desulfovibrio sp ...
Xiao Lan   +8 more
doaj   +1 more source

Analysis of fouling resistances under dynamic filtration of pretreated olive mill wastewater on a loose reverse osmosis membrane [PDF]

open access: yes, 2017
In this work, a loose reverse osmosis (RO) membrane (Osmonics AK model), capable of offering beforehand higher fluxes under lower operating pressure than typical tight reverse osmosis membranes but still offering similar rejection, was used for the final
Martínez-Férez, Antonio   +2 more
core   +1 more source

Influence of calcium-binding salts on heat stability and fouling of whey protein isolate dispersions [PDF]

open access: yes, 2018
peer-reviewedThe effect of the calcium-binding salts (CBS), trisodium citrate (TSC), tripotassium citrate (TPC) and disodium hydrogen phosphate (DSHP) at concentrations of 1–45 mm on the heat stability and fouling of whey protein isolate (WPI ...
Hebishy, Essam   +3 more
core   +1 more source

Novel MOF-Based Photocatalyst AgBr/AgCl@ZIF-8 with Enhanced Photocatalytic Degradation and Antibacterial Properties

open access: yesNanomaterials, 2022
A novel visible light-driven AgBr/AgCl@ZIF-8 catalyst was synthesized by a simple and rapid method. The composition and structure of the photocatalyst were characterized by XRD, SEM, UV-DRS, and XPS.
Ning Liu   +6 more
doaj   +1 more source

Dextran fouling of polyethersulfone ultrafiltration membranesâCauses, extent and consequences [PDF]

open access: yes, 2007
In a recent paper [Susanto, Ulbricht, J. Membr. Sci. 266 (2005) 132], we showed that dextran does foul polyethersulfone (PES) ultrafiltration (UF) membranes by contact of the solution with the membrane surface without flux through the membrane.
Franzka, Steffen   +2 more
core   +1 more source

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