Results 41 to 50 of about 148,102 (310)

Corrosion Behavior of AZ31B Magnesium Alloy Anode by Sulfate-Reducing Prokaryotes in the Tidal Flat Mud with Different Water Contents

open access: yesLubricants, 2022
At present, there are few studies on microbial corrosion of magnesium anode materials that provide protection for oil pipelines in tidal flat environment. In view of an abnormal failure of magnesium anodes in oil pipelines in a tidal flat mud environment,
Jinrong Li   +7 more
doaj   +1 more source

Filtration characteristics of hollow fiber microfiltration membranes used in a specific double membrane bioreactor [PDF]

open access: yes, 2009
The performance of the microfiltration in a specifically designed membrane bioreactor operating under various transmembrane pressures with periodic backwashing was investigated for model media.
Albasi, Claire   +2 more
core   +2 more sources

Investigation of Novel Gemini Surfactant with Long Chain Alkyl Ammonium Headgroups as Corrosion Inhibitor for Copper in 3.5% NaCl

open access: yesInternational Journal of Electrochemical Science, 2014
Inhibiting effect of the novel gemini surfactant on copper was investigated in 3.5% NaCl solution using weight loss and electrochemical measurements.
Kun Cao   +3 more
doaj   +1 more source

Critical flux-based membrane fouling control of forward osmosis: Behavior, sustainability, and reversibility [PDF]

open access: yes, 2018
Membrane fouling is closely related to the concept of critical flux. Therefore, a fouling control strategy for forward osmosis (FO) membranes that is based on the critical flux is necessary.
Field, Robert   +4 more
core   +2 more sources

Effect of Marine Fouling Organisms Adhesion on Formation of Calcareous Deposits Formed by Cathodic Protection on Surface of Q235 Carbon Steel

open access: yesCailiao gongcheng, 2018
The effect of fouling organisms adhesion on the formation of calcareous deposits in the ocean environment was simulated by immersion test. The corrosion morphologies, the calcareous deposits composition, the corrosion kinetics of Q235 steel and fouling ...
LI Xiao-long   +6 more
doaj   +1 more source

Research progress on the hydrogen permeation behavior of the nuclear waste container–A mini review

open access: yesFrontiers in Materials, 2022
A large amount of nuclear waste produced in the process of nuclear energy utilization has always been a key problem to be solved urgently for nuclear safety.
Qichao Zhang   +6 more
doaj   +1 more source

Dead-end filtration of natural organic matter: experimental evidence of critical conditions [PDF]

open access: yes, 2005
The development of membrane technology has reached a state whereby operational optimisation is becoming the major issue to both researchers and industrial operators.
Bacchin, Patrice   +2 more
core   +4 more sources

Robust, scalable and fluorine-free superhydrophobic anti-corrosion coating with shielding functions in marine submerged and atmospheric zones

open access: yesMaterials & Design, 2022
Biomimetic superhydrophobicity endows various substrates with amazing multi-functional properties. However, fragile hierarchical structures, fluorine-containing chemicals usage, and strict requirements for substrate scopes remain thorny challenges ...
Binbin Zhang   +5 more
doaj   +1 more source

Modelling the microfiltration of lactic acid fermentation broths and comparison of operating modes [PDF]

open access: yes, 2002
clarification of fermentation broths by cross-flow microfiltration. Microfiltration experiments conducted under constant transmembrane pressure and under constant permeate fluxes (higher and lower than the critical flux) were represented by the ...
Blaszkowa, F.   +2 more
core   +2 more sources

Effect of chlorella vulgaris on corrosion behavior of Mg-3Y-1.5Nd alloy in natural seawater

open access: yesCailiao gongcheng, 2020
The effect of chlorella vulgaris on corrosion behavior of Mg-3Y-1.5Nd alloy in f/2 culture medium was studied by means of X-ray diffraction, scanning electron microscope, energy dispersive analysis system of X-ray and other electrochemistry test. Results
LIN Meng-xiao   +6 more
doaj   +1 more source

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