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Topics referred to by the same term
Solubility parameter may refer to parameters of solubility: Hildebrand solubility parameter, a numerical estimate of the degree of interaction between
Solubility_parameter
Concept in chemistry
Hansen solubility parameters were developed by Charles M. Hansen in his Ph.D thesis in 1967 as a way of predicting if one material will dissolve in another
Hansen_solubility_parameter
Type of parameter
Hildebrand solubility parameter (δ) provides a numerical estimate of the degree of interaction between materials and can be a good indication of solubility, particularly
Hildebrand solubility parameter
Hildebrand_solubility_parameter
Capacity of a substance to dissolve in a homogeneous way
theoretical model describing the solubility of polymers. The Hansen solubility parameters and the Hildebrand solubility parameters are empirical methods for
Solubility
Substance dissolving a solute resulting in a solution
Hansen solubility parameters in practice. Hansen-Solubility. ISBN 978-0-9551220-2-6. Hansen, Charles M. (15 June 2007). Hansen Solubility Parameters: A User's
Solvent
Chemical compound
except perhaps rubber based resins. Hildebrand solubility parameter is 20.3 MPa and Hansen solubility parameters are: dispersion = 15.5, polar = 3.9, H bonding
Dimethyl_carbonate
Type of adhesive bonding for plastics
Mutual solubility between a polymer and a solvent may be determined using the Hildebrand solubility parameter. Polymers will generally be more soluble in
Solvent_bonding
to overcome the problems of the Hildebrand solubility parameter by dividing Hildebrand's single parameter into three components: dispersion, polar and
Charles_M._Hansen
American chemist (1881–1983)
Olympic Ski Team. His study of the solubility of non-electrolytes led to his formation of the "Hildebrand solubility parameter" δ = ( Δ H v − R T ) / V m .
Joel_Henry_Hildebrand
Lattice model of polymer solutions
{B}}N_{\text{A}}} . The value of the interaction parameter can be estimated from the Hildebrand solubility parameters δ a {\displaystyle \delta _{a}} and δ b {\displaystyle
Flory–Huggins_solution_theory
Separation of a desired substance from other substances in the sample
arranged in increasing order of polarity according to the Hildebrand solubility parameter: ethyl acetate < acetone < ethanol < methanol < acetone:water (7:3)
Extraction_(chemistry)
Gas law regarding proportionality of dissolved gas
solubility of CO 2 increases. On opening a container of a carbonated beverage under pressure, pressure decreases to atmospheric, so that solubility decreases
Henry's_law
Class of thermodynamic models
directly extended to polymers with molecular parameters characterized in terms of solubility parameter and liquid volume instead of using critical properties
Cubic_equations_of_state
Homogeneous mixture of a solute and a solvent
small compared with unity, the solution is called a dilute solution." One parameter of a solution is the concentration, which is a measure of the amount of
Solution_(chemistry)
Thermodynamic model for the estimation of limiting activity coefficients
allows the prediction of polar and associative compounds, which most solubility parameter models have been found to do poorly. In addition to making quantitative
MOSCED
Chemical compound
solutions of sodium thiocyanate, zinc chloride or nitric acid. Solubility parameters: 26.09 MPa1/2 (25 °C) are 25.6 to 31.5 J1/2 cm−3/2. Dielectric constants:
Polyacrylonitrile
Topics referred to by the same term
HSP may refer to: Hansen solubility parameters Heat shock protein Henoch–Schönlein purpura Hereditary spastic paraplegia Highly sensitive person, with
HSP
Common synthetic polymer
Toyoda, Hiroshi; Kameda, Tomohito; Yoshioka, Toshiaki (2017). "Solubility parameters for determining optimal solvents for separating PVC from PVC-coated
Polyvinyl_chloride
Soft substance meant to be chewed without swallowing
The interactions of plasticizers within gum base are governed by solubility parameters, molecular weight, and chemical structure. Resins compose the hydrophobic
Chewing_gum
Substance added to a material to make it softer and more flexible
Plasticizer-elastomer interaction is governed by many factors such as solubility parameter, molecular weight, and chemical structure. Compatibility and performance
Plasticizer
Industrial and food chemical
devices. The swelling ratio is roughly inversely related to the solubility parameter of the solvent. Diisopropylamine swells PDMS to the greatest extent;
Polydimethylsiloxane
Physico-chemical process which transports carbon
The solubility pump can be influenced by several environmental and biotic factors, which can enhance or reduce the strength of the solubility pump and
Solubility_pump
Topics referred to by the same term
a James Bond short story by Ian Fleming Hildebrand solubility parameter for predicting solubilities, especially of polymers Old Hildebrand, a German fairy
Hildebrand_(disambiguation)
System to differentiate drugs on the basis of their solubility and permeability
their solubility and permeability. This system restricts the prediction using the parameters solubility and intestinal permeability. The solubility classification
Biopharmaceutics Classification System
Biopharmaceutics_Classification_System
and solvent interaction using a variety of parameters: The single or multi-component solubility parameter (δ) of a solvent can give insight on how well-suited
Low molecular-mass organic gelators
Low_molecular-mass_organic_gelators
Thermodynamic extension of Debye–Hückel theory
The parameters may be derived from various experimental data such as the osmotic coefficient, mixed ion activity coefficients, and salt solubility. They
Pitzer_equations
Substance added to improve solubility
added to a primary solvent in small amounts to increase the solubility of a poorly-soluble compound. Their use is most prevalent in chemical and biological
Cosolvent
Enthalpy change when a substance melts
a deviation from the real solubility (240 g/L) of 11%. This error can be reduced when an additional heat capacity parameter is taken into account. At
Enthalpy_of_fusion
Chemical compound
I-Ming; Yen, Jui-Hung; Wang, Yei-Shung (December 1999). "Partial solubility parameters of chlorobenzene and chlorophenol compounds at equilibrium distribution
1,2,4-Trichlorobenzene
Mathematical model of semiconductor oxidation
{\displaystyle C_{g}=HP_{g}} , with H {\displaystyle H} being the gas solubility parameter of the Henry's law and P g {\displaystyle P_{g}} is the partial pressure
Deal–Grove_model
Technique used to study the properties of some materials
coefficients, glass transition temperatures [1], Hildebrand and Hansen solubility parameters, and crosslink densities. IGC experiments have applications over
Inverse_gas_chromatography
Chemical compound
I-Ming; Yen, Jui-Hung; Wang, Yei-Shung (December 1999). "Partial solubility parameters of chlorobenzene and chlorophenol compounds at equilibrium distribution
1,3,5-Trichlorobenzene
Ratio of concentrations in a mixture at equilibrium
lipophilicity (fat solubility) and hydrophilicity (water solubility) of a substance. The value is greater than one if a substance is more soluble in fat-like
Partition_coefficient
American scientist
ISBN 9780608046631. Eisenberg, A.; Yeager, H. L., eds. (1982). "Solubility Parameter of Perfluorosulfonated Polymer". Perfluorinated Ionomer Membranes
Richard_Yeo_(scientist)
Study of relationship of energy with formation of micelles
the critical micelle concentration (CMC) of a surfactant is one of the parameters in the Gibbs free energy of micellization. The concentration at which
Thermodynamics of micellization
Thermodynamics_of_micellization
Chemical compound involving ionic bonding
the solubility decreases with temperature. The lattice energy, the cohesive forces between these ions within a solid, determines the solubility. The
Salt_(chemistry)
Elements and compounds that are readily vaporized
magma rises to the surface. The solubility of water is higher in rhyolite than in basaltic magma. Knowledge of the solubility allows the determination of
Volatile_(astrogeology)
Chemical compound
Increasing pressure also increases the solubility of calcium carbonate. Calcium carbonate is unusual in that its solubility increases with decreasing temperature
Calcium_carbonate
Solution-processing method
Coleman, Jonathan N. (2 March 2010). "Measurement of Multicomponent Solubility Parameters for Graphene Facilitates Solvent Discovery". Langmuir. 26 (5): 3208–3213
Liquid_phase_exfoliation
Chemical science associated with pressure-sensitive adhesives
Tension, Surface Free Energy, Contact Angles with Water, and Hansen Solubility Parameters for Various Polymers". Accu Dyne Test. Diversified Enterprises.
Chemistry of pressure-sensitive adhesives
Chemistry_of_pressure-sensitive_adhesives
Desalination technique powered by solar energy
three-dimensional (3D) photothermal structure using solvents based on Hansen solubility parameters. The polymers precisely threaded through the HoMS, leading to uniform
Solar_desalination
Plastic container manufacturing process
preservatives with blow-fill-seal packs: correlating sorption with solubility parameters", Pharmaceutical Development and Technology, 17 (5), informa healthcare:
Blow_fill_seal
Process by which a solid with a highly organized structure forms
reverse solubility, a term to indicate that solubility increases with temperature decrease (an example occurs with sodium sulfate where solubility is reversed
Crystallization
American chemist
Similarly, Ruoff and collaborators were the first to use solubility parameters to rationalize the solubility of fullerenes, of single-walled nanotubes, and of
Rodney_S._Ruoff
American chemist and academic
Rickard D, Streich PV, Hamilton JP, Coleman JN. Multicomponent solubility parameters for single-walled carbon nanotube− solvent mixtures. ACS nano. 2009
James_P._Hamilton
Tendency for deep-sea species to be larger than their shallower-water relatives
temperatures of deeper water can contribute increasing solubility once more. However, solubility does not necessarily equate to access as many areas of
Deep-sea_gigantism
Measure of lipophilicity and hydrophilicity
lipophilicity (fat solubility) and hydrophilicity (water solubility) of a substance. The value is greater than one if a substance is more soluble in fat-like
Octanol-water partition coefficient
Octanol-water_partition_coefficient
Topics referred to by the same term
1938), American-Danish chemical engineer and deviser of Hansen Solubility Parameters Chuck Hansen (1947–2003), American historian and collector of atomic
Charles_Hansen
Parameter used in drug design
sometimes referred to as ligand-lipophilicity efficiency (LLE) is a parameter used in drug design and drug discovery to evaluate the quality of research
Lipophilic_efficiency
Penetration of a liquid, gas, or vapor through a solid
polymer material contain a chemical reservoir that is loaded beyond its solubility, and then transferred to the body through contact. In order for the chemical
Permeation
Thermodynamic model
the case A=A12=A21, the larger parameter A, the more the binary systems deviates from Raoult's law; i.e. ideal solubility. When A>2 the system starts to
Margules_activity_model
Chemical compound
"Cyclodextrins and ternary complexes: technology to improve solubility of poorly soluble drugs", Brazilian Journal of Pharmaceutical Sciences, 47 (4):
Β-Cyclodextrin
Approximate quantum chemistry model
other thermodynamic equilibrium properties such as activity coefficients, solubility, partition coefficients, vapor pressure and free energy of solvation.
COSMO-RS
Ability of a contact lens to allow oxygen to reach the eye
Oxygen permeability (OP) is a parameter of a contact lens that expresses the ability of the lens to let oxygen reach the eye by diffusion. In soft contact
Oxygen_permeability
DNA gel stain for molecular genetics
Properties Chemical formula C28H28N2O3S2 Molar mass 504.66 g·mol−1 Solubility Soluble in dimethylsulfoxide Except where otherwise noted, data are given
SYBR_Safe
Soluble chemical substance or natural material which can impart color to other materials
substance that is soluble in some solvent; by contrast pigments are insoluble or nearly so in all solvents. Because of their solubility, dyes can chemically
Dye
Opioid analgesic compound
character. The solubility of mitragynine from kratom in neutral-pH and alkaline water is very low (0.0187 mg/ml at pH 9). The solubility of mitragynine
Mitragynine
Chemical compound
Plutonium dioxide is a stable ceramic material with an extremely low solubility in water and with a high melting point (2,744 °C). The melting point was
Plutonium(IV)_oxide
State of matter
gas-like. One of the most important properties is the solubility of material in the fluid. Solubility in a supercritical fluid tends to increase with density
Supercritical_fluid
Heat treatment technique used to increase the yield strength of malleable materials
high-temperature strength. Precipitation hardening relies on changes in solid solubility with temperature to produce fine particles of an impurity phase, which
Precipitation_hardening
Type of alloying which improves strength of pure metals
dislocation motion through stress fields. In contrast, alloying beyond the solubility limit can form a second phase, leading to strengthening via other mechanisms
Solid_solution_strengthening
How drugs induce reversible suppression of consciousness
their lipid solubility, but their anaesthetic potency stops increasing beyond a certain cutoff length. The correlation between lipid solubility and potency
Theories of general anaesthetic action
Theories_of_general_anaesthetic_action
Group of fatty molecules suspended in liquid by soaps and/or detergents
characterized according to the hydrophobic effect. The extent of lipid solubility is determined by the unfavorable entropy contribution due to the ordering
Micelle
Topic related to human medicine
Specific gravity, in the context of clinical pathology, is a urinalysis parameter commonly used in the evaluation of kidney function and can aid in the
Urine_specific_gravity
Organic compound (CH3CO2CH2CH3)
6 K) Boiling point 77.1 °C (170.8 °F; 350.2 K) Solubility in water 8.3 g/100 mL (at 20 °C) Solubility in ethanol, acetone, diethyl ether, benzene Miscible
Ethyl_acetate
Chemical compound with formula MgSO4
other magnesium soil amendments (such as dolomitic lime) is its high solubility, which also allows the option of foliar feeding. Solutions of magnesium
Magnesium_sulfate
Chemical compound
settled upon sodium iodide as the best medium. Sodium iodide exhibits high solubility in some organic solvents, unlike sodium chloride or even bromide: Iodides
Sodium_iodide
Chemical compound
mass 316.039 g/mol Appearance colorless crystals Density g/cm3 Solubility in water soluble Hazards GHS labelling: Pictograms Signal word Danger Except where
Lanthanum_acetate
Light-sensitive material used in making electronics
image intensity modulation and object intensity modulation and it is a parameter that indicates the capability of an optical system. The following table
Photoresist
Ion
crystals, decomposes at 203-207 °C. crystal structure monoclinic, with these parameters: a = 5.94 μm, b = 8.00 μm, c = 8.92 μm, β = 126°32′ 2 formulas per unit
Trimethylsulfonium
Reduction of average diameter of a solid's particles
aqueous solubility and intestinal permeability. Micronization confers the greatest clinical benefit for BCS Class II compounds (low solubility, high permeability)
Micronization
Oxide of silicon
"The hydrothermal solubility of silica". USGS. 12 October 1944. Retrieved 21 December 2025. Fournier RO, Rowe JJ (1977). "The solubility of amorphous silica
Silicon_dioxide
Chemical compound
Unlike the other silver halides, AgF is highly soluble in water (1800 g/L), and it even has some solubility in acetonitrile. Like the alkali metal fluorides
Silver(I)_fluoride
the absorption process. Solubility is a very important factor affecting the amount of a pollutant that can be absorbed. Solubility governs the amount of
Liquid-to-gas_ratio
surface are of initial hydration products. Given the multitude of cement parameters the best and most thorough and practical method of designing a cement
Well_cementing
Chemical compound
or in the EU. Flufenoxuron is a white crystalline powder. It has low solubility in water, is not flammable, and is not an oxidizer. Flufenoxuron toxicity
Flufenoxuron
Chemical compound
which are useful as pigments and dyes. It is a dark red solid with low solubility in aromatic solvents. The compound has attracted much interest as an organic
Perylenetetracarboxylic dianhydride
Perylenetetracarboxylic_dianhydride
Organosulfur chemical compound used as a solvent
Tetko IV (2006). "In silico approaches to prediction of aqueous and DMSO solubility of drug-like compounds: trends, problems and solutions". Current Medicinal
Dimethyl_sulfoxide
Quantum consistency equation
general form, the parameter-dependent Yang–Baxter equation is an equation for R ( u , u ′ ) {\displaystyle R(u,u')} , a parameter-dependent element of
Yang–Baxter_equation
Measure of drug take up into the body
in the body. Drug permeability, together with drug aqueous solubility, are the two parameters that define the fate of the active ingredient after oral administration
Drug_permeability
Biochemical laboratory technique
solvent, more specifically, by lowering the solubility of the solute by addition of a reagent. The solubility of proteins in aqueous buffers depends on
Protein_precipitation
Measure for the overall buffering capacity against acidification of a solution
that a change in DOC or CO2 (or for that matter Aluminium solubility, but Aluminium solubility is not something that is easily controlled) does NOT have
Acid_neutralizing_capacity
Concept in drug design
sufficiently water-soluble in the absolute sense (i.e. must have a minimum chemical solubility in order to be effective). Solubility in water can be estimated
Druglikeness
Chemical compound
in medicine, pharmacy, food industry, cosmetics, textiles. To increase solubility, hydroxypropylated γ-cyclodextrin derivative (HPγCD) is obtained by treating
Γ-Cyclodextrin
Partial pressure of carbon dioxide, often used in reference to blood
water to form bicarbonate and carbonate ions, such that the relative solubility of carbon dioxide in water is greater than that of other unreactive gasses
PCO2
Chemical compound
bromargyrite (bromyrite). The silver halides have a wide range of solubilities. The solubility of AgF is about 6 × 107 times that of AgI. These differences
Silver_bromide
Type of electrical junction
Ditzenberger, J. A.; Wolfstirn, K. B. (1954-03-15). "Diffusivity and Solubility of Copper in Germanium". Physical Review. 93 (6): 1182–1189. Bibcode:1954PhRv
Metal–semiconductor_junction
Loss of ductility when exposed to liquid metals
mutual solubilities for the metal couple to cause embrittlement. Excess solubility makes sharp crack propagation difficult, but no solubility condition
Liquid_metal_embrittlement
Major component of natural organic matter
humic acid, fulvic acid, and humin, which differ in solubility. By definition, humic acid (HA) is soluble in water at neutral and alkaline pH, but insoluble
Humic_substance
Chemical compound
In aqueous phases, only trace amounts of CPME remain due to its low solubility. CPME also exhibits stability at both low and high pH levels, even under
Cyclopentyl_methyl_ether
Essential nutrient
Vitamin D is a group of structurally related, fat-soluble compounds responsible for increasing intestinal absorption of calcium and phosphate, along with
Vitamin_D
Electricity generation by nuclear fusion
pressure, and sufficient confinement time. The relationship between these parameters is expressed by the Lawson criterion. In stars, gravity provides the conditions
Fusion_power
Chemical compound
with polyethylene glycol. The polymer is a liquid at room temperature. Solubility in water decreases rapidly with increasing molar mass. Secondary hydroxyl
Polypropylene_glycol
Colour's resistance to fading or running
washing fastness of the dyed material is determined by factors such as the solubility and rate of dye desorption from the textile material into soap, detergent
Colour_fastness
Chemical compound
beverage applications. For drug delivery, this cyclodextrin confers aqueous solubility to hydrophobic drugs and stability to labile drugs. Cyclodextrins are
Α-Cyclodextrin
Chemical compound
aqueous solubility of CHCl3 makes it easier to separate out from the sodium formate solution, by fractional crystallization, than the soluble NaCl would
Sodium_formate
Blue dye derived from indigo
"genotoxicity, developmental toxicity or modifications of haematological parameters in chronic toxicity studies". Only at 17 mg/kg of body weight per day
Indigo_carmine
Simplest dicarboxylic acid. (COOH)2
Many soil fungus species secrete oxalic acid, which results in greater solubility of metal cations and increased availability of certain soil nutrients
Oxalic_acid
complexes, metal phosphine complexes tend to be lipophilic, displaying good solubility in organic solvents. Phosphine ligands are also π-acceptors. Their π-acidity
Metal-phosphine_complex
Polyatomic anion
are soluble in water at standard temperature and pressure; in particular, sodium bicarbonate contributes to total dissolved solids, a common parameter for
Bicarbonate
SOLUBILITY PARAMETER
SOLUBILITY PARAMETER
SOLUBILITY PARAMETER
SOLUBILITY PARAMETER
Girl/Female
African, Arabic, Muslim, Swahili
Knowledgeable; Learned; Acquainted
Boy/Male
Biblical
Waiting for, or beseeching, or hope in God.
Girl/Female
Hindu, Indian, Traditional
Daughter of Brahma
Boy/Male
Hindu, Indian
A Flower
Female
Italian
Feminine form of Italian Piero, PIERA means "rock, stone."
Boy/Male
Australian, Christian, French, German, Greek, Latin, Netherlands, Shakespearean
Liberator; Defender of Mankind
Girl/Female
Hindu
Goddess Durga
Boy/Male
Arabic, Muslim
Servant of the Giver of Might and Glory
Girl/Female
Indian
Best friend
Boy/Male
Hindu, Indian, Telugu
Expertly; Expert
SOLUBILITY PARAMETER
SOLUBILITY PARAMETER
SOLUBILITY PARAMETER
SOLUBILITY PARAMETER
SOLUBILITY PARAMETER
a.
That can be passed over in a single course; -- said of a curve when the coordinates of the point on the curve can be expressed as rational algebraic functions of a single parameter /.
n.
The quality or state of being voluble (in any of the senses of the adjective).
n.
The quality of being inexplicable or insolvable.
n.
The quality of being fluent; smoothness; readiness of utterance; volubility.
n.
The quality or state of being insoluble or not dissolvable, as in a fluid.
n.
The tendency to separate readily into parts by spurious articulations, as the pods of tick trefoil.
n.
The quality or state of being insoluble; insolubility.
n.
One of a class of caustic bases, such as soda, potash, ammonia, and lithia, whose distinguishing peculiarities are solubility in alcohol and water, uniting with oils and fats to form soap, neutralizing and forming salts with acids, turning to brown several vegetable yellows, and changing reddened litmus to blue.
n.
One of the substances of which vegetable tissue is composed, differing from cellulose in its solubility in certain media.
n.
Capacity of being dissolved; solubility.
n.
The quality or condition of being salable; salableness.
n.
Specifically (Conic Sections), in the ellipse and hyperbola, a third proportional to any diameter and its conjugate, or in the parabola, to any abscissa and the corresponding ordinate.
n.
The condition of being solvent; ability to pay all just debts; solvency; as, the solvability of a merchant.
n.
An instrument for detecting deceptive statements by a subject, by measuring several physiological states of the subject, such as pulse, heartbeat, and sweating. The instrument records these parameters on a strip of paper while the subject is asked questions designed to elicit emotional responses when the subject tries to deceive the interrogator. Also called lie detector
n.
The quality or state of being solvable; as, the solvability of a difficulty; the solvability of a problem.
n.
One of a class of compounds, generally but not always distinguished by their sour taste, solubility in water, and reddening of vegetable blue or violet colors. They are also characterized by the power of destroying the distinctive properties of alkalies or bases, combining with them to form salts, at the same time losing their own peculiar properties. They all contain hydrogen, united with a more negative element or radical, either alone, or more generally with oxygen, and take their names from this negative element or radical. Those which contain no oxygen are sometimes called hydracids in distinction from the others which are called oxygen acids or oxacids.
n.
The quality, condition, or degree of being soluble or solvable; as, the solubility of a salt; the solubility of a problem or intricate difficulty.
n.
The ratio of the three crystallographic axes which determines the position of any plane; also, the fundamental axial ratio for a given species.
n.
The state or quality of being irresoluble; insolubility.