CHEMISTRY GLOSSARY
non-Newtonian fluid → nenewtonski fluid
Non-Newtonian fluid is a fluid whose viscosity changes when the gradient in flow speed changes. Colloidal suspensions and polymer solutions like ketchup and starch/water paste are non-Newtonian fluids.
peptisation → peptizacija
Peptisation is a process in which coagulated colloid returns into a dispersed state.
Tyndall’s effect → Tyndallov efekt
Tyndall’s effect occurs when light disperses on colloid particles. This phenomenon can be seen when a ray of light enters in dark room through a small hole. In the beam some dust particles of colloid dimensions can be seen sparkling.
ultracentrifuge → ultracentrifuga
Ultracentrifuge is a high-speed centrifuge used in the separation of colloidal or submicroscopic particles. The ultracentrifuge can generate forces thousands or millions of times stronger than the force of gravity.
zeta potential → zeta potencijal
Zeta potential (ζ) is the potential across the interface of all solids and liquids. Specifically, the potential across the diffuse layer of ions surrounding a charged colloidal particle, which is largely responsible for colloidal stability. Also called electrokinetic potential.
Citing this page:
Generalic, Eni. "Koloid." Croatian-English Chemistry Dictionary & Glossary. 29 June 2022. KTF-Split. {Date of access}. <https://glossary.periodni.com>.
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