A porous clay formed by the decomposition of volcanic ash that swells 5 to 6 times its original volume in the presence of water.
bentonite
Definitions, parts of speech, synonyms, and sentence examples for bentonite.
Editorial note
The clay is not that special, it is called bentonite.
Quick take
A porous clay formed by the decomposition of volcanic ash that swells 5 to 6 times its original volume in the presence of water.
Meaning at a glance
The clearest senses and uses of bentonite gathered in one view.
(mineralogy) Any of several impure clay minerals consisting mostly of montmorillonite.
Definitions
Core meanings and parts of speech for bentonite.
noun
A porous clay formed by the decomposition of volcanic ash that swells 5 to 6 times its original volume in the presence of water.
noun
(mineralogy) Any of several impure clay minerals consisting mostly of montmorillonite.
Example sentences
The clay is not that special, it is called bentonite.
At the TBM face, there is a pressure chamber that uses bentonite slurry as the working fluid.
You want the stuff made out of bentonite clay, not the stuff made out of grain byproducts.
Yes, but all that land is filled with bentonite clay which expands 4x with water (yes really!).
The waste will be encapsulated in huge copper cylinders, and then embedded in bentonite clay.
There are no problems to speak of when you bury something under 500m of bedrock in thick copper and even thicker bentonite clay.
There is nowhere to leak when we're talking multi-cm copper casks, metres of bentonite, and half a kilometre of bedrock.
After about 70 years, when the tunnels are full, they will be packed with bentonite clay to keep out water and the facility sealed up.
I'm surprised that the spec did not call for bentonite directly, and that no one in these comments has mentioned it either.
My house is built on top of bentonite clay (I think that's the term).
Talc, mullite, fiberglass, and bentonite come to mind as candidate reinforcing fillers, and rutile microcrystals can also be grown in an acicular morphology.
The copper capsules will be buried 500m in the bedrock, the capsules will then be placed inside a hole which will later be covered by bentonite clay.
Frequently asked questions
Short answers drawn from the clearest meanings and examples for this word.
How do you use bentonite in a sentence?
The clay is not that special, it is called bentonite.
What does bentonite mean?
A porous clay formed by the decomposition of volcanic ash that swells 5 to 6 times its original volume in the presence of water.
What part of speech is bentonite?
bentonite is commonly used as noun.