(physical chemistry) A stable system of two phases, one of which is dispersed in the other in the form of very small droplets or particles.
Used in a Sentence
colloids
Definitions, parts of speech, synonyms, and sentence examples for colloids.
Editorial note
An ultra is usually used for separating nominally-stable colloids (such as fine nanoparticle colloids), and miscible liquids where such high centrifugal force causes them to density separate.
Examples13
Definitions3
Parts of speech1
Quick take
(physical chemistry) A stable system of two phases, one of which is dispersed in the other in the form of very small droplets or particles.
Meaning at a glance
The clearest senses and uses of colloids gathered in one view.
(geology) A particle less than 1 micron in diameter, following the Wentworth scale
(meteorology) An intimate mixture of two substances, one of which, called the dispersed phase (or colloid), is uniformly distributed in a finely divided state throughout the second substance, called the dispersion medium (or dispersing medium).
Definitions
Core meanings and parts of speech for colloids.
noun
(physical chemistry) A stable system of two phases, one of which is dispersed in the other in the form of very small droplets or particles.
noun
(geology) A particle less than 1 micron in diameter, following the Wentworth scale
noun
(meteorology) An intimate mixture of two substances, one of which, called the dispersed phase (or colloid), is uniformly distributed in a finely divided state throughout the second substance, called the dispersion medium (or dispersing medium).
Example sentences
An ultra is usually used for separating nominally-stable colloids (such as fine nanoparticle colloids), and miscible liquids where such high centrifugal force causes them to density separate.
And don't go anywhere near colloids, those have so many empirically sourced parameters it will make your head spin.
The part re: colloids is a trade secret at this point, but definitely a real challenge.
If they can turn off gravity, they can figure out what other processes cause colloids to separate besides just gravity.
So, in a one-liner, coagulation flocculation is a process by which colloids and particles are coalesced into larger aggregate clumps, called flocs.
And then you are left with the task of defining colloids, gels, aerosols...
Seems to best apply for stabilized colloids (mayo, ice cream, vinaigrettes, etc).
I can't speak to the meso or macro regimes, but for nano (and in my case, colloids) dislocations are certainly a problem.
I presume they can't make colloids out of carbon directly, hence the multistep process.
Our averaging scheme is valid in the case of nonjamming mixtures of hard particles, where the dynamics is dominated by pairwise interactions, which is a good approximation for typical pedestrian flows as well as dilute colloids.
You add a surfactant and those colloids lose ionic clustering.
For my thesis, I measured the Paterson function for a series of colloids.
Proper noun examples
Colloids are particles that can be a thousand times larger than a single water molecule.
Frequently asked questions
Short answers drawn from the clearest meanings and examples for this word.
How do you use colloids in a sentence?
An ultra is usually used for separating nominally-stable colloids (such as fine nanoparticle colloids), and miscible liquids where such high centrifugal force causes them to density separate.
What does colloids mean?
(physical chemistry) A stable system of two phases, one of which is dispersed in the other in the form of very small droplets or particles.
What part of speech is colloids?
colloids is commonly used as noun.