Hydrodynamic radius
id:
hydrodynamic-radius-167-14014546
title:
Hydrodynamic radius
text:
The hydrodynamic radius of a macromolecule or colloid particle is R h y d. The macromolecule or colloid particle is a collection of N subparticles. This is done most commonly for polymers; the subparticles would then be the units of the polymer. R h y d is defined by
- 1 R h y d = d e f 1 N 2 ⟨ ∑ i ≠ j 1 r i j ⟩ where r i j is the distance between subparticles i and j, and where the angular brackets ⟨ … ⟩ represent an ensemble average. The theoretical hydrodynamic radius R h y d was origin
brand slug:
wiki
category slug:
encyclopedia
description:
Property of colloids and macromolecukes
original url:
https://en.wikipedia.org/wiki/Hydrodynamic_radius
date created:
2006-05-08T20:58:59Z
date modified:
2024-08-30T12:50:58Z
main entity:
{"identifier":"Q3274587","url":"https://www.wikidata.org/entity/Q3274587"}
image:
fields total:
13
integrity:
15