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Phenomenon of surface adhesion
Adsorption is the adhesion of atoms, ions, or molecules from a gas, liquid, or dissolved solid to a surface. This process creates a film of the adsorbate
Adsorption
Refrigeration method
Adsorption refrigeration was invented by Michael Faraday in 1821, even though the basis of artificial modern refrigeration dates back to 1748 with William
Adsorption_refrigeration
Model describing the adsorption of a mono-layer of gas molecules on an ideal flat surface
Langmuir adsorption model explains adsorption by assuming an adsorbate behaves as an ideal gas at isothermal conditions. According to the model, adsorption and
Langmuir_adsorption_model
Form of carbon with an extremely high surface area
that greatly increase the surface area available for adsorption or chemical reactions. (Adsorption, not to be confused with absorption, is a process where
Activated_carbon
Expanded bed adsorption (EBA) is a preparative chromatographic technique which makes processing of viscous and particulate liquids possible. The protein
Expanded_bed_adsorption
Empirical adsorption isotherm
The Freundlich equation or Freundlich adsorption isotherm, an adsorption isotherm, is an empirical relationship between the quantity of a gas adsorbed
Freundlich_equation
In surface science, selective adsorption is the effect when minima associated with bound-state resonances occur in specular intensity in atom-surface scattering
Selective_adsorption
Theory for physical adsorption of gas molecules on a solid surface
Brunauer–Emmett–Teller (BET) theory aims to explain the physical adsorption of gas molecules on a solid surface and serves as the basis for an important
BET_theory
Method used for hydrogen storage
Cryo-adsorption is a method used for hydrogen storage where gaseous hydrogen at cryogenic temperatures (150—60 K) is physically adsorbed on porous material
Cryo-adsorption
Constant in chemistry
The Henry adsorption constant is the constant appearing in the linear adsorption isotherm, which formally resembles Henry's law; therefore, it is also
Henry_adsorption_constant
Method of gases separation using selective adsorption under pressure
Pressure swing adsorption (PSA) is a technique used to separate some gas species from a mixture of gases (typically air) under pressure according to the
Pressure_swing_adsorption
Type of adsorption process
Dissociative adsorption is a process in which a molecule adsorbs onto a surface and simultaneously dissociates into two or more fragments. This process
Dissociative_adsorption
Techniques to provide multiple products or purify a product
"vacuum pressure swing adsorption" (VPSA) in this case. Temperature swing adsorption (TSA) is similar to other swing adsorption techniques but cycles the
Gas_separation
Process involving electronic structure
called physical adsorption, is a process in which the electronic structure of the atom or molecule is barely perturbed upon adsorption. The fundamental
Physisorption
Accumulation and adhesion of molecules to a surface without penetration
Adsorption (not to be mistaken for absorption) is the accumulation and adhesion of molecules, atoms, ions, or larger particles to a surface, but without
Protein_adsorption
Iron oxide adsorption is a water treatment process that is used to remove arsenic from drinking water. Arsenic is a common natural contaminant of well
Iron_oxide_adsorption
Mathematical descriptions of molecular diffusion
picosecond region, thus irrelevant to the relatively slower adsorption of diluted solute. The adsorption or absorption rate of a dilute solute to a surface or
Fick's_laws_of_diffusion
Equation relating the concentration of a component and surface tension
The Gibbs adsorption isotherm for multicomponent systems is an equation used to relate the changes in concentration of a component in contact with a surface
Gibbs_isotherm
Set of laboratory techniques for separation of mixtures
between two immiscible solvents. When one make one solvent immobile (by adsorption on a solid support matrix) and another mobile it results in most common
Chromatography
Adsorption is the adhesion of ions or molecules onto the surface of another phase. Adsorption may occur via physisorption and chemisorption. Ions and
Polymer_adsorption
Model of chemical adsorption
also called Polanyi's potential theory of adsorption or Eucken–Polanyi potential theory, is a model of adsorption proposed independently by Michael Polanyi
Polanyi_potential_theory
Irrigation water quality parameter
The sodium adsorption ratio (SAR) is an irrigation water quality parameter used in the management of sodium-affected soils. It is an indicator of the suitability
Sodium_adsorption_ratio
Air-to-nitrogen production complexes
stations are stationary or mobile air-to-nitrogen production complexes. The adsorption gas separation process in nitrogen generators is based on the phenomenon
Nitrogen_generator
Total surface of a finely divided solid per unit of mass
staining, ethylene glycol monoethyl ether (EGME) adsorption, electrokinetic analysis of complex-ion adsorption and a Protein Retention (PR) method. A number
Specific_surface_area
Industrial systems designed to generate oxygen
feedstock and separate it from other components of air using pressure swing adsorption or membrane separation techniques. Such plants are distinct from cryogenic
Oxygen_plant
Adhesion of food proteins to surfaces
Protein adsorption refers to the adhesion of proteins to solid surfaces. This phenomenon is an important issue in the food processing industry, particularly
Protein adsorption in the food industry
Protein_adsorption_in_the_food_industry
Type of catalysis involving reactants & catalysts in different phases of matter
tons of ammonia were produced in 2016. Adsorption is an essential step in heterogeneous catalysis. Adsorption is the process by which a gas (or solution)
Heterogeneous_catalysis
Process in materials science
Random sequential adsorption (RSA) refers to a process where particles are randomly introduced in a system, and if they do not overlap any previously adsorbed
Random_sequential_adsorption
Method for separation of DNA
DNA separation by silica adsorption is a method of DNA separation that is based on DNA molecules binding to silica surfaces in the presence of certain
DNA separation by silica adsorption
DNA_separation_by_silica_adsorption
Supercritical adsorption also referred to as the adsorption of supercritical fluids, is the adsorption at above-critical temperatures. There are different
Supercritical_adsorption
Catalyst surface active in redox reactions
{\displaystyle Q_{measured}} is the total charge transferred during the adsorption/desorption process of a probe species on the catalyst. Q r e f {\displaystyle
Electrochemical_surface_area
Chemistry rule concerning co-precipitation and adsorption
precipitation rule, Fajans-Peneth precipitation and adsorption rule, Hahn law of precipitation and adsorption, Fajans Law), in chemistry, is a rule governing
Fajans–Paneth–Hahn_Law
Industrial process for ammonia production
aqueous ethanolamine solutions or by adsorption in pressure swing adsorbers (PSA) using proprietary solid adsorption media. The final step in producing
Haber_process
Class of chemical substance
retain their porosity under industrial conditions. Yaghi measured gas adsorption isotherms of these materials which proved their potential for gas storage
Metal–organic_framework
Water deionization technique
well. This is called specific adsorption, while the adsorption of ions in the EDLs is referred to as non-specific adsorption. CDI has low investment and
Capacitive_deionization
Modification of the activated sludge process used for wastewater treatment
The adsorption/bio-oxidation process (AB process) is a variation of the activated sludge process used in wastewater treatment. This two-stage system combines
Adsorption/bio-oxidation process
Adsorption/bio-oxidation_process
Device that removes nitrogen from air
methods in common use are pressure swing adsorption and membrane gas separation. Pressure swing adsorption (PSA) oxygen concentrators use a molecular
Oxygen_concentrator
Chemistry rule regarding heterogenous catalysis
by plotting the reaction rate against a property such as the heat of adsorption of the reactant by the catalyst. Such plots pass through a maximum, looking
Sabatier_principle
end of useful adsorbent life. Continuous adsorption-electrochemical regeneration encompasses the adsorption and regeneration steps, typically separated
Continuous adsorption-regeneration
Continuous_adsorption-regeneration
Surface treatment for biomaterials
BSM is in coatings for implanted materials. In such applications, the adsorption characteristics of BSM are integral to the behavior of materials in vivo
Bovine submaxillary mucin coatings
Bovine_submaxillary_mucin_coatings
Swedish physical chemist
in adsorption kinetics. Lagergrens's 1898 article "Zur Theorie der Sogenannten Adsorption Gelöster Stoffe" (To the theory of the so-called adsorption of
Sten_Lagergren
Technology using CO2 adsorption onto a solid material
While carbon dioxide is captured and removed through an adsorption process. The in-situ CO2 adsorption and removal shifts the water gas shift reaction to the
Sorption enhanced water gas shift
Sorption_enhanced_water_gas_shift
Mass of iodine absorbed by 100 grams of a given substance
In chemistry, the iodine value (IV; also iodine absorption value, iodine number or iodine index) is the mass of iodine in grams that is consumed by 100 grams
Iodine_value
Filter material with homogeneously sized pores in the nanometer range
than the pores are preferentially sieved, allowing for the selective adsorption of specific compounds based on their molecular size. Many kinds of materials
Molecular_sieve
Chemical compound
Exhaustive works have been focused on the CO2 adsorption capacity as well as the CO2/O2 and CO2/N2 adsorption selectivity of several MCM-41-PEI materials
Polyethylenimine
A breakthrough curve in adsorption is the course of the effluent adsorptive concentration at the outlet of a fixed bed adsorber. Breakthrough curves are
Breakthrough_curve
Reactions involving the adsorption of at least a reactant onto a surface
reactions in which at least one of the steps of the reaction mechanism is the adsorption of one or more reactants. The mechanisms for these reactions, and the
Reactions_on_surfaces
Chemical process
process from adsorption, since molecules undergoing absorption are taken up by the volume, not by the surface (as in the case for adsorption). A more common
Absorption_(chemistry)
named after Leo Vroman, describes the process of competitive protein adsorption to a surface by blood serum proteins. The highest mobility proteins generally
Vroman_effect
Extraction of otherwise nonviable crude oil
these methods is usually limited by the cost of the chemicals and their adsorption and loss onto the rock of the oil containing formation. In all of these
Enhanced_oil_recovery
Representation of moisture adsorption
(Brunauer-Emmett-Teller) provides a calculation to describe the physical adsorption of gas molecules on a solid surface. Because of the complexity of the
Moisture_sorption_isotherm
Device that releases oxygen via a chemical reaction
available and a higher concentration of oxygen is desired. Pressure swing adsorption (PSA) incorporates a molecular sieve for gas separation. In the case of
Chemical_oxygen_generator
Chemical compound
doing this, as it affects the quality of the product, particularly its adsorption capacity. Most of the organic material in the bones is driven off by heat
Bone_char
Microporous, aluminosilicate mineral group
within their framework. Some are hydrophobic and thus are suited for adsorption of hydrophobic molecules such as hydrocarbons. In addition to that, high-silica
Zeolite
Process that separates solids from fluids
described as sieves. Filtration differs from adsorption, where separation relies on surface charge. Some adsorption devices containing activated charcoal and
Filtration
Physical or chemical process by which one substance becomes attached to another
liquids being absorbed by a solid or gases being absorbed by a liquid); Adsorption The physical adherence or bonding of ions and molecules onto the surface
Sorption
process adsorption. While adsorption of macromolecules largely resembles particle deposition, macromolecules may substantially deform during adsorption. The
Particle_deposition
Russian-Italian botanist (1872–1919)
chromatography in 1900 during his research on plant pigments. He used liquid-adsorption column chromatography with calcium carbonate as adsorbent and petrol ether/ethanol
Mikhail_Tsvet
particles with a uniform size and a consistent, defined surface for the adsorption or coupling of various bioreactive molecules or cells. Dynabeads were
Dynabeads
Impact-resistant high explosive
exchange are two suggested mechanisms of adsorption between the nitro functional groups and soil colloids. The adsorption of TNT is sensitive to soil type. Additional
TNT
Natural gas storage process
Since this adsorption process is exothermic, an increase in pressure or a decrease in temperature enhances the efficiency of the adsorption process. It
Adsorbed_natural_gas
Release of an atoms or molecules from a surface
Desorption is the reverse of the process of adsorption, which differs from absorption in that adsorption refers to substances bound to the surface, rather
Desorption
Chemical compound
(C20H13N2NaO5S) is an acid dye that is water-soluble and anionic and used for adsorption research. The structure is an anthraquinone. Acid Blue 25 is powder-like
Acid_Blue_25
this approach, a liquid extractant is contained within the pores of (adsorption) particles. Usually, the extractant is an organic liquid. Its purpose
Solvent_impregnated_resin
Process that improves the quality of water
These include advanced oxidation processes, membrane filtration, and adsorption-based techniques utilizing materials like tailored nanomaterials and activated
Water_treatment
Study of physical and chemical phenomena that occur at the interface of two phases
Langmuir, bears his name. The Langmuir adsorption equation is used to model monolayer adsorption where all surface adsorption sites have the same affinity for
Surface_science
WAVAR, short for water-vapor adsorption reactor, is a process that has been studied for its potential in directly extracting water from the atmosphere
WAVAR
Electric charges present on the surface of a solid
different processes which can lead to a surface being charged, including adsorption of ions, protonation or deprotonation, and, as discussed above, the application
Surface_charge
pH value where the surface of a colloidal solid carries no net electrical charge
minerals. Therefore, the pzc value has been examined in many application of adsorption to the environmental science. The pzc value is typically obtained by titrations
Point_of_zero_charge
Swedish biochemist and Nobel Prize laureate (1902–1971)
Nobel Prize in Chemistry in 1948 "for his research on electrophoresis and adsorption analysis, especially for his discoveries concerning the complex nature
Arne_Tiselius
Overview of titanium's biocompatible properties
environments. This leads to the increased adsorption of hydroxyl groups, lipoproteins, and glycolipids over time. The adsorption of these compounds changes how the
Titanium_biocompatibility
pH at which a molecule carries no net electric charge
positive or negative charges. In this context, specific adsorption is understood as adsorption occurring in a Stern layer or chemisorption. Thus, point
Isoelectric_point
other techniques. Transition metal oxides can also undergo photo-assisted adsorption and desorption that alter their electrical conductivity. One of the more
Surface properties of transition metal oxides
Surface_properties_of_transition_metal_oxides
architecture of hydrogen-bonded organic frameworks is to realize the adsorption of guest molecules. This character accelerates the emergence of various
Hydrogen-bonded organic framework
Hydrogen-bonded_organic_framework
Chemical process
Other methods such as membrane, pressure swing adsorption (PSA) and vacuum pressure swing adsorption (VPSA) are commercially used to separate a single
Air_separation
Bodily response to the presence of a foreign object
around a splinter. Foreign body granuloma formation consists of protein adsorption, macrophages, multinucleated foreign body giant cells (macrophage fusion)
Foreign_body_reaction
Adsorption of polyelectrolytes on solid substrates is a surface phenomenon where long-chained polymer molecules with charged groups (dubbed polyelectrolytes)
Polyelectrolyte_adsorption
Surface chemistry evaporation rate equation
Martin Knudsen. The Hertz–Knudsen equation describes the non-dissociative adsorption of a gas molecule on a surface by expressing the variation of the number
Hertz–Knudsen_equation
Phenomenon of surface adhesion
Chemisorption is a kind of adsorption which involves a chemical reaction between the surface and the adsorbate. New chemical bonds are generated at the
Chemisorption
Method of carbon capture from carbon dioxide in air
several emerging DAC technologies, including electro-swing adsorption (ESA), moisture-swing adsorption (MSA), and membrane-based DAC (m-DAC), are in different
Direct_air_capture
Thermal method of analysis
information about physical phenomena, such as phase transitions, absorption, adsorption and desorption; as well as chemical phenomena including chemisorptions
Thermogravimetric_analysis
American chemical engineer
Associate Editor for AIChE Journal and Adsorption. Walton served as Treasurer in the International Adsorption Society 2010-2015 and was the co-chair of
Krista_S._Walton
Filtering method
carbon to remove impurities from a fluid using adsorption. Carbon filtering operates through adsorption, where pollutants in the fluid to be treated are
Carbon_filtering
Aggregate or porous solid condition
aggregate in which the surfaces of the particles are "dry" (i.e., surface adsorption would no longer take place), but the inter-particle voids are saturated
Saturated-surface-dry
Family of viruses
structure, but are capable of producing tail-like tubes of ~ 60×10 nm upon adsorption or after chloroform treatment. The name is derived from Latin tectus (meaning
Tectivirus
selectivity. Some media types can be regenerated using temperature swing adsorption. In this process, adsorbed contaminants are released from the media when
Biogas_upgrader
Species of bacteriophage
infection, adsorption of the phage to the bacterial cell. Adsorption is a value characteristic of the phage-host pair, and the adsorption of the phage
Escherichia_virus_T4
Device that extracts drinkable water from humid air
while hygroscopic systems are showing promise. Hybrid systems combine adsorption, refrigeration and condensation. Air wells are another way to passively
Atmospheric_water_generator
Swiss company specializing in carbon dioxide air capture technology
company's plants filter CO2 directly from the ambient air through an adsorption-desorption process that removes CO2 from the air permanently. The company
Climeworks
Antibiotic medication
"Extracorporeal endotoxin removal for the treatment of sepsis: endotoxin adsorption cartridge (Toraymyxin)". Therapeutic Apheresis and Dialysis. 7 (1): 108–114
Polymyxin_B
Physical phenomenon of electronic band structures
section metal-semiconductor contact, surface state, applied bias and adsorption induced band bending are discussed. Figure 1 shows the ideal band diagram
Band_bending
Australian conservationist (1962–2006)
Helium analyzer Nitrox production Membrane gas separation Pressure swing adsorption Oxygen analyser Electro-galvanic oxygen sensor Oxygen compatibility Decompression
Steve_Irwin
Hungarian-British polymath (1891–1976)
in physical science included chemical kinetics, x-ray diffraction, and adsorption of gases. He pioneered the theory of fibre diffraction analysis in 1921
Michael_Polanyi
Molecular interface between a surface and a fluid
factors including diffusion/mixing of ions in solution, the possibility of adsorption onto the surface, and the interaction between solvent dipole moments and
Double layer (surface science)
Double_layer_(surface_science)
Phyllosilicate minerals in the smectite group
to water penetrating the interlayer molecular spaces and concomitant adsorption. The amount of expansion is due largely to the type of exchangeable cation
Montmorillonite
American petroleum technology company
boiling points are too similar, this isn't feasible. Adsorption separation might be possible. In adsorption separation, a mixture of chemicals flows past a
Honeywell_UOP
2018 international rescue mission in Thailand
Helium analyzer Nitrox production Membrane gas separation Pressure swing adsorption Oxygen analyser Electro-galvanic oxygen sensor Oxygen compatibility Decompression
Tham_Luang_cave_rescue
Species of aquatic plant
pinnata to clean up environmental pollutants. The first method is by adsorption, which required the A. pinnata fronds to be processed into powder and
Azolla_pinnata
Thin layer of material
modeled by characterizing surface process of adsorption, desorption, and surface diffusion. Adsorption is the interaction of a vapor atom or molecule
Thin_film
Process for selectively separating of hydrophobic materials from hydrophilic
to know the collision rates in the system since this step precedes the adsorption where a three phase system is formed. The effectiveness of a medium to
Froth_flotation
ADSORPTION
ADSORPTION
ADSORPTION
ADSORPTION
Girl/Female
Indian
Diminutive of Malaka, Angel
Boy/Male
Russian Slavic
Ivanhoe is the medieval variant Sir Walter Scott used for the Saxon hero of 'Ivanhoe.
Surname or Lastname
English
English : topographic name for someone living by a notable broad oak, from Old English brÄd ‘broad’ + Äc ‘oak’, or a habitational name from a minor place so named, such as Broad Oak in Symondsbury, Dorset. Braddock in Cornwall (Brodehoc in Domesday Book) may have this origin; the second element may however be Old English hÅc ‘hook of land’, ‘hill spur’.
Boy/Male
Hindu, Indian, Tamil
Person who is Very Kind and Generous
Male
Hebrew
(קפצי×ל) Hebrew name KAFZIEL means "speedy one of God." In Jewish legend, this is the name of an angel. Unlike most of the other angels, Kafziel is a watcher, rather than a doer. He is called the angel of solitude and tears, and presides over the deaths of kings. Kafziel is associated with the Seventh Heaven, the planet Saturn, and has been worshiped by Satanists. He is also known by the Latin name Cassiel.
Boy/Male
Buddhist, Indian
Illuminating Way
Boy/Male
Tamil
Dhanarjan | தநாரà¯à®œà®¨
Money earner
Girl/Female
Arabic, Indian
Beautiful
Boy/Male
Tamil
Surname or Lastname
English
English : probably a variant of Bromage (see Brumage).
ADSORPTION
ADSORPTION
ADSORPTION
ADSORPTION
ADSORPTION