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Transport of substances between two fractions with the help of permeable membranes
Membrane technology encompasses the scientific processes used in the construction and application of membranes. Membranes are used to facilitate the transport
Membrane_technology
Thin, film-like structure separating two fluids, acting as a selective barrier
particles. Membranes can be generally classified into synthetic membranes and biological membranes. Biological membranes include cell membranes (outer coverings
Membrane
An artificial membrane, or synthetic membrane, is a synthetically created membrane which is usually intended for separation purposes in laboratory or in
Synthetic_membrane
Type of membrane
Semipermeable membrane is a type of synthetic or biologic, polymeric membrane that allows certain molecules or ions to pass through it by osmosis. The
Semipermeable_membrane
Technology for splitting specific gases out of mixtures
by synthetic membranes made from polymers such as polyamide or cellulose acetate, or from ceramic materials. While polymeric membranes are economical
Membrane_gas_separation
Combination technology for wastewater treatment
sludge process. These technologies are now widely used for municipal and industrial wastewater treatment. The two basic membrane bioreactor configurations
Membrane_bioreactor
nanofiltration so that the membrane's performance is degraded. It is a major obstacle to the widespread use of this technology. Membrane fouling can cause severe
Membrane_fouling
Ion-exchange membrane specific for protons
A proton-exchange membrane, or polymer-electrolyte membrane (PEM), is a semipermeable membrane generally made from ionomers and designed to conduct protons
Proton-exchange_membrane
Phenomenon in reverse osmosis
Membrane scaling is when one or more sparingly soluble salts (e.g., calcium carbonate, calcium phosphate, etc.) precipitate and form a dense layer on the
Membrane_scaling
British engineering scientist
and engineering scientist known for his work in water research and membrane technology. He is a Global Network Professor at New York University and the
Nidal_Hilal
Synthetic membrane
A zeolite membrane is a synthetic membrane made of crystalline aluminosilicate materials, typically aluminum, silicon, and oxygen with positive counterions
Zeolite_membrane
Anaerobic membrane bioreactor or AnMBR is the name of a technology utilized in wastewater treatment. It is a technology in membrane filtration for biomass
Anaerobic_membrane_bioreactor
Air-to-nitrogen production complexes
operation of membrane systems is based on the principle of differential velocity with which various gas mixture components permeate membrane substance.
Nitrogen_generator
Technique of providing both cardiac and respiratory support
Extracorporeal membrane oxygenation (ECMO) is a form of extracorporeal life support, operated by a perfusionist, providing prolonged cardiac and respiratory
Extracorporeal membrane oxygenation
Extracorporeal_membrane_oxygenation
Water purification process
other membrane technology applications. RO differs from filtration in that the mechanism of fluid flow is reversed, as the solvent crosses membrane, leaving
Reverse_osmosis
Semipermeable membrane
Its yield is about 1.2 times that of commercial proton-exchange membrane technology (6 A/cm2), and it does not require the use of expensive rare-earth
Anion-exchange_membrane
Hardware technology of keyboards
markets, that differ only in the symbols engraved on the keytops. A common membrane design consists of three layers. The top and bottom layer have exposed
Keyboard_technology
Dense ceramic membranes have been studied for process intensification applications to reduce the energy consumption of many technologies used in the petroleum
Ceramic_membrane
Milk protein concentrate separated out from pressurized filtration
In the dairy industry, membrane filtration (diafiltration) is commonly used to separate milk into different components. By passing milk under pressure
Membrane_filtration_of_dairy
Membrane used for water purification
Thin-film composite membranes (TFC or TFM) are semipermeable membranes manufactured to provide selectivity with high permeability. Most TFC's are used
Thin-film_composite_membrane
American engineer
desalination and water purification membranes. The article discussed the state-of-the-art existing membrane technologies for water purification and desalination
Menachem_Elimelech
Membrane emulsification (ME) is a relatively novel technique for producing all types of single and multiple emulsions for DDS (drug delivery systems),
Membrane_emulsification
Class of artificial membranes containing a semi-permeable hollow fiber barrier
Hollow fiber membranes (HFMs) are a class of artificial membranes containing a semi-permeable barrier in the form of a hollow fiber. Originally developed
Hollow_fiber_membrane
Part of a PEM fuel cell
A membrane electrode assembly (MEA) is an assembled stack of proton-exchange membranes (PEM) or alkali anion exchange membrane (AAEM), catalyst and flat
Membrane_electrode_assembly
Device that removes nitrogen from air
upstream side, and nitrogen at the downstream side. As of 2016, membrane technology was reported as capable of producing 10 to 25 tonnes of 25 to 40%
Oxygen_concentrator
Non-SI unit of gas permeability
The barrer is a non-SI unit of permeability of gases used in the membrane technology and contact lens industry. It is named after the New Zealand-born
Barrer
A membrane reactor is a physical device that combines a chemical conversion process with a membrane separation process to add reactants or remove products
Membrane_reactor
Movement of molecules to lower concentration
spontaneous net movement of solvent molecules through a selectively permeable membrane from a region of high water potential (region of lower solute concentration)
Osmosis
Type of semi-permeable membrane
membrane is a semi-permeable membrane that transports certain dissolved ions, while blocking other ions or neutral molecules. Ion-exchange membranes are
Ion-exchange_membrane
Process of separating molecules
concentration of the separated cation. Reverse electrodialysis is a technology based on membranes which gets electricity from a mixing of two water streams with
Dialysis_(chemistry)
Sustainable energy from sea and river water
pressure retarded osmosis (PRO). Both processes rely on osmosis with membranes. The key waste product is brackish water. This byproduct is the result
Osmotic_power
Device that replaces a lung
A membrane oxygenator is a device used to add oxygen to, and remove carbon dioxide from the blood. It can be used in two principal modes: to imitate the
Membrane_oxygenator
Wastewater treatment facilities manufacturer
treatment. Biological and physical-chemical methods, flotation and membrane technology are used. The company also offers compact treatment facilities. "EnviroChemie
Envirochemie
Filtration by force through a semipermeable membrane
variety of membrane filtration in which forces such as pressure or concentration gradients lead to a separation through a semipermeable membrane. Suspended
Ultrafiltration
Vibratory shear enhanced process (VSEP) is a membrane separation technology platform invented in 1987 and patented in 1989 by Dr. J. Brad Culkin. VSEP's
Vibratory shear-enhanced process
Vibratory_shear-enhanced_process
Industrial systems designed to generate oxygen
from atmospheric air with the help of membrane technology. The basis of gas media separation with the use of membrane systems is the difference in velocity
Oxygen_plant
Medical therapy for kidney failure
side of a semipermeable membrane, and a dialysate, or special dialysis fluid, flows by the opposite side. A semipermeable membrane is a thin layer of material
Kidney_dialysis
Japanese manufacturer of electric wire and optical fiber cables
technologies have been used in major projects including traffic control in Thailand, improvement of telecom networks in Nigeria, membrane technology for
Sumitomo_Electric_Industries
Brand name for a chemical product
considerable amount of attention as a proton conductor for proton exchange membrane (PEM) fuel cells because of its excellent chemical and mechanical stability
Nafion
Brand of water filtration and purification devices
batteries or chemical treatment. They are made using hollow fiber membrane technology. Some of them also incorporate an activated carbon component. Contrary
LifeStraw
Homogeneous mixture containing dissolved polymers
to produce membranes for filtration and purification applications. Casting solutions of polysulfone or cellulose acetate yields membranes with controlled
Polymer_solution
German businessman
compressors and blowers, BORSIG Membrane Technology GmbH, Gladbeck and Rheinfelden, manufacturer of membrane technology such as emission control systems
August_Borsig
Chemical element with atomic number 12 (Mg)
be performed to prevent reversion. A newer process, solid oxide membrane technology, involves the electrolytic reduction of MgO. At the cathode, Mg2+
Magnesium
Medical procedure for purifying blood
Mastrangelo F, Redaelli B, et al. (1996). "Effects of different membranes and dialysis technologies on patient treatment tolerance and nutritional parameters
Hemodialysis
Canada-based alternative energy company
cell products based on water electrolysis and proton-exchange membrane (PEM) technology. Hydrogenics is divided into two business units: OnSite Generation
Hydrogenics
Exchange on the 12 June 2007. It owns, installs and operates advanced membrane technologies and develops and supplies systems for water monitoring. In December
Modern_Water
Water purification process
osmotic process that, like reverse osmosis (RO), uses a semi-permeable membrane to effect separation of water from dissolved solutes. The driving force
Forward_osmosis
Removal of salts from water
November 2009 "Membrane Desalination Power Usage Put In Perspective" Archived April 24, 2014, at the Wayback Machine, American Membrane Technology Association
Desalination
Engineering field studying polymer materials
degradation rate. Membrane techniques are successfully used in the separation in the liquid and gas systems for years, and the polymeric membranes are used most
Polymer_engineering
species.[vague] In membrane science and technology, concentration polarization refers to the emergence of concentration gradients at a membrane/solution interface
Concentration_polarization
Physical process where a fluid is passed through a special pore-sized membrane
process where a contaminated fluid is passed through a special pore-sized membrane filter to separate microorganisms and suspended particles from process
Microfiltration
process. Osmosis is a natural phenomenon in which water passes through a membrane from a lower to a higher concentration solution. The flow of water can
Solar-powered desalination unit
Solar-powered_desalination_unit
Dilution process
PMID 15281103. Blatt, W.F.; Robinson, S.M.; Bixler, Harris J. (Oct 1968). "Membrane ultrafiltration: The diafiltration technique and its application to microsolute
Diafiltration
Variety of osmometers
lens care solutions and eye drops. Alternative osmometer methods include membrane osmometry, which determines the osmotic pressure of solutions, and vapor
Freezing point depression osmometer
Freezing_point_depression_osmometer
more concentrated (e.g. sea water) and also pressurized. A semipermeable membrane allows the solvent to pass to the concentrated solution side by osmosis
Pressure-retarded_osmosis
Applied electric potential transport of salt ions
is used to transport salt ions from one solution through ion-exchange membranes to another solution under the influence of an applied electric potential
Electrodialysis
Filtration method that uses nanometer sized pores in biological membranes
nanotechnology, as with all membrane filter technology, is the cost and maintenance of the membranes used. Nanofiltration membranes are an expensive part of
Nanofiltration
Trademark for graphene membranes
July 2014. "Graphene membrane technology update". Media Analytics Ltd. Retrieved 25 November 2016. "Perforene Graphene Membrane". Lockheed Martin. 2023-11-08
Perforene
Device used to obtain potable water by reverse osmosis of seawater
essentially the same technology, exploiting the principle of "reverse osmosis": a high pressure pump forcing seawater through a membrane that allows water
Watermaker
Filtration technique
pinch effect Cross-flow membrane filtration technology has been used widely in industry around the globe. Filtration membranes can be polymeric or ceramic
Cross-flow_filtration
and anion exchange membranes. The chemical potential difference between salt and fresh water generates a voltage over each membrane and the total potential
Reversed_electrodialysis
Membrane in a liquid electrolyte battery
A separator is a permeable membrane placed between a battery's anode and cathode. The main function of a separator is to keep the two electrodes apart
Separator_(electricity)
Type of water purification plant
Big Membrane Order for Chinese Seawater Desalination Plant - News". Archived from the original on 16 July 2011. Retrieved 11 May 2010. "Technology Review:
Reverse_osmosis_plant
Indonesian Chemical Engineer
Bandung Institute of Technology (ITB) specialized in membrane technology and also an inventor. He is a pioneer of membrane technology research in Indonesia
I_Gede_Wenten
Water sampling instrument
A stabilized liquid membrane device (SLMD) is a type of passive sampling device which allows for the in situ, integrative collection of waterborne, labile
Stabilized liquid membrane device
Stabilized_liquid_membrane_device
Old method of enriching uranium
diffusion is a technology that was used to produce enriched uranium by forcing gaseous uranium hexafluoride (UF6) through microporous membranes. This produces
Gaseous_diffusion
Industrial liquid purification method
of Pervaporation system with Fermentation Process" (PDF). International Congress on Membrane and Membrane Technology (ICOM2008) Honolulu, Hawaii, USA.
Pervaporation
Brain Molecule
In ultrafiltration, the molecular weight cut-off or MWCO of a membrane refers to the lowest molecular weight of the solute (in daltons) for which 90% of
Molecular_weight_cut-off
Water chemical measurement tools
Semipermeable membrane devices (SPMD) are passive sampling devices used to monitor trace levels of organic compounds with a log Kow > 3. SPMDs are an effective
Semipermeable_membrane_device
electro-desalination membrane technology bags €6m investment". www.waterworld.com. Retrieved 2018-02-05. "Voltea's 'Simple' Technology Helps to Ease Water
Voltea
Canadian researcher and professor
investigator of the Hemodialysis Membrane Science and Nanotechnology Research Centre. She is also a membrane technology leader in Canada, and her interdisciplinary
Amira_Abdelrasoul
separated through the use of Pressure swing adsorption or a hydrogen-permeable membrane made of polymer or a palladium alloy. There are two basic methods of conducting
Methanol_reformer
Process of electroplating zinc onto steel
Surfin proceedings 2010, Grand Rapids, MI, session 7 A. Jimenez, «Membrane Technology for electroplating processes», Surfin proceedings 2010, Grand Rapids
Electrogalvanization
Chemical demixing process used in membrane fabrication and emulsion chemistry
fractions. Membrane Membrane technology Demixing Emulsion Phase inversion temperature Hollow fiber membrane Kools, Willem F. C. (1998). Membrane formation
Phase_inversion_(chemistry)
Therapeutic device
suspended in a solution and a patient's blood is processed by a semipermeable membrane that allow toxins and blood proteins to pass but restricts an immunological
Liver_support_system
Belgian academic and researcher (born 1972)
United States, the Institute for Membrane Technology in Calabria, Italy, and Lappeenranta University of Technology in Finland. Van der Bruggen began
Bart_Van_der_Bruggen
Medical procedure
set of tubing (a filtration circuit) via a machine to a semipermeable membrane (the filter) where waste products and water (collectively called ultrafiltrate)
Hemofiltration
Portable water filtering device
for Lifesaving (short PAUL), also known as Water Backpack is a portable membrane water filter developed at the University of Kassel for humanitarian aid
Portable Aqua Unit for Lifesaving
Portable_Aqua_Unit_for_Lifesaving
Membrane tubing
tubing, also known as Visking tubing, is an artificial semi-permeable membrane tubing used in separation techniques, that facilitates the flow of tiny
Dialysis_tubing
salt water meet, separated by a permeable membrane. The salt water pulls fresh water through the membrane and the pressure increases on the salt water
Statkraft osmotic power prototype in Hurum
Statkraft_osmotic_power_prototype_in_Hurum
Kidney other than the natural organ
success of this device is the use of silicon nano-pore membrane (SEM) fabricated by MEMS technology similar to the semiconductor manufacturing process. These
Artificial_kidney
Pfeffer cell (German: Pfeffersche Zelle) is a membrane osmometer developed by the German botanist Wilhelm Pfeffer to measure the osmotic pressure of aqueous
Pfeffer_cell
Chemical phenomenon
where two substances attempt to reach equilibrium through a semi-permeable membrane. The phenomenon appears as a bubble or "blister" in the coating. Water
Osmotic_blistering
Biological fluid sampling technique
blood capillary and consists of a shaft with a semipermeable hollow fiber membrane at its tip, which is connected to inlet and outlet tubing. The probe is
Microdialysis
Any structure natural or artificial used to extrude polymers into fibers
Electrospinning Hollow fiber membrane Spinning (polymers) Textiles Thermal cleaning Spinneret Li, Norman N. (2008). Advanced membrane technology and applications
Spinneret_(polymers)
Method of removing impurities from gases
hydrogen sulfide. An alternative to the use of amines involves membrane technology. However, membrane separation is less attractive due to the relatively high
Amine_gas_treating
South Korean chemical company
terephthalic acid (TPA), industrial films, TAC films, specialty gases, and membrane technologies. As of December 31, 2023, Hyosung Chemical Corporation reported
Hyosung_Chemical
of a hydrophobic membrane is the pressure that must be applied to a dry membrane so that the liquid penetrates inside the membrane. LEP with the application
Liquid_entry_pressure
Research Institute in Mumbai, India
Computing, Science and Technology (CoE-QuICST) Centre of Excellence in Steel Technology (CoEST) Centre of Excellence on Membrane Technologies for Desalination
IIT_Bombay
similar to a locomotive, to capture and transfer the energy lost in the membrane reject stream. Its advantage is its high efficiency rate, but it suffers
Dual Work Exchanger Energy Recovery
Dual_Work_Exchanger_Energy_Recovery
Technique of separating salts from water
Electrodialysis reversal (EDR) is an electrodialysis reversal water desalination membrane process that has been commercially used since the early 1960s. An electric
Electrodialysis_reversal
Power generation technology
replace the aging alkaline fuel-cell technology, which was used in the Space Shuttle. PEMFCs are built out of membrane electrode assemblies (MEA) which include
Proton-exchange membrane fuel cell
Proton-exchange_membrane_fuel_cell
Device for exchanging pressure between two fluids
In a seawater RO system operating at a 40% membrane water recovery rate, the ERD supplies 60% of the membrane feed flow. Energy is consumed by the circulation
Pressure_exchanger
Maintaining stocks of the noble gas helium
recovering helium beyond that threshold by making advances in the membrane technology used in the production process. The average price of liquid helium
Helium storage and conservation
Helium_storage_and_conservation
Type of roof
type of protected membrane roof. The development of PMR systems became possible through advances in waterproof membrane technology capable of supporting
Flat_roof
Reverse osmosis transport model
transport model developed to describe the transport processes across porous membranes, such as reverse osmosis (RO) and nanofiltration (NF). Unlike traditional
Solution-friction_model
Technology for splitting water molecules
alkaline electrolyzer. It involves a proton-exchange membrane. Electrolysis of water is an important technology for the production of hydrogen to be used as an
Proton exchange membrane electrolysis
Proton_exchange_membrane_electrolysis
Brand of reclaimed wastewater
ISBN 978-0-08-096682-3. Singh, Rajindar (2015). "Hybrid Membrane Systems – Applications and Case Studies". Membrane Technology and Engineering for Water Purification:
NEWater
Untreated water found in a natural environment
but nutrients to them. Bio-diatomite dynamic membrane reactor filtration combines dynamic membrane technology for wastewater treatment, and microbial colonies
Raw_water
Electrofiltration is a method that combines membrane filtration and electrophoresis in a dead-end process. Electrofiltration is regarded as an appropriate
Electrofiltration
MEMBRANE TECHNOLOGY
MEMBRANE TECHNOLOGY
Male
Hebrew
Variant spelling of Hebrew Chabaqquwq, HABACUC means "embrace."
Boy/Male
Indian
Embrace
Boy/Male
Arabic, Hindu, Indian, Muslim
Of Reddish Hair or Complexion; Name of the First Roman to Embrace Islam
Boy/Male
Hindu
To embrace
Girl/Female
Tamil
Ankolika | அஂகோலிகா
An embrace
Ankolika | அஂகோலிகா
Boy/Male
Tamil
Embrace
Boy/Male
Tamil
Embrace
Girl/Female
Bengali, Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Telugu
An Embrace
Boy/Male
Tamil
To embrace
Boy/Male
Assamese, Gujarati, Hindu, Indian, Kannada, Marathi, Telugu
Embrace
Boy/Male
Muslim
Of reddish hair, Complexion, Name of the first roman to embrace Islam (1)
Girl/Female
Gujarati, Hindu, Indian, Kannada, Marathi, Punjabi, Sanskrit, Sikh, Tamil, Telugu
Star; A Constellation of Stars; Embrace
Boy/Male
French, German, Hindu, Indian, Sanskrit
Ascending; Climbing Up; Embrace
Boy/Male
Finnish, French, Greek, Indian, Sanskrit
Victory of the People; People's Victory; Come with Wealth; Hog; Embrace; A Weapon
Boy/Male
Hindu, Indian, Marathi
To Embrace
Male
English
Anglicized form of Hebrew Chabaqquwq, HABAKKUK means "embrace." In the bible, this is the name of a prophet.Â
Boy/Male
Hindu
Embrace
Boy/Male
Indian, Sanskrit
Embrace; A Constellation of Stars
Boy/Male
Tamil
Embrace
Boy/Male
Assamese, Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Sanskrit, Telugu
Origin; Embrace
MEMBRANE TECHNOLOGY
MEMBRANE TECHNOLOGY
Boy/Male
English Norse
From the manor.
Boy/Male
Hindu, Indian, Kannada, Marathi, Sanskrit, Telugu
Calm
Girl/Female
American, British, English, German, Greek, Swedish
Pure
Boy/Male
Indian, Kannada
Icon; Idol; Statue; Reflection
Boy/Male
Hebrew
Strong.
Girl/Female
English, Modern
Love
Girl/Female
Muslim
Calm, Composed, Self-possess
Boy/Male
Muslim
The creator of good
Boy/Male
Teutonic German
Wanderer.
Boy/Male
Tamil
MEMBRANE TECHNOLOGY
MEMBRANE TECHNOLOGY
MEMBRANE TECHNOLOGY
MEMBRANE TECHNOLOGY
MEMBRANE TECHNOLOGY
n.
A thin layer or fold of tissue, usually supported by a fibrous network, serving to cover or line some part or organ, and often secreting or absorbing certain fluids.
n.
Any free, outer membrane.
a.
Situated under a serous membrane.
v. i.
To join in an embrace.
a.
Situated under a mucous membrane.
a.
Secreting mucus or phlegm; as, the pituitary membrane, or the mucous membrane which lines the nasal cavities.
n.
The hymen, or virginal membrane.
n.
Inflammation of the synovial membrane.
a.
Situated under the hyaliod membrane.
n.
Inflammation of the arachnoid membrane.
a.
Having or producing membranes.
a.
Pertaining to the arachnoid membrane; arachnoid.
n.
The third eyelid, or nictitating membrane. See Nictitating membrane, under Nictitate.
a.
Situated under the pleural membrane.
n.
The arachnoid membrane.
n. pl.
The three membranes that envelop the brain and spinal cord; the pia mater, dura mater, and arachnoid membrane.
a.
Situated under the peritoneal membrane.
n.
A fold of muscous membrane often found at the orifice of the vagina; the vaginal membrane.
a.
Situated under the arachnoid membrane.