sulfate
Americannoun
-
sulfates
plural
verb (used with object)
-
to combine, treat, or impregnate with sulfuric acid, a sulfate, or sulfates.
-
to convert into a sulfate.
-
Electricity. to form a deposit of lead-sulfate compound on (the lead electrodes of a storage battery).
verb (used without object)
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of sulfate
From the New Latin word sulphātum, dating back to 1780–90. See sulfur, -ate 2
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
These veins contain minerals including calcium sulfate and fluorite.
From Science Daily ● Sep. 30, 2026
In the past, diesel fuel was poured around the bases of the trees, and grounds staff said last month that they suspected copper sulfate was dumped into the holes drilled near the roots.
From Los Angeles Times ● Sep. 19, 2026
The ban sent mining firms scrambling to build plants to process lithium sulfate, a step along the value chain towards battery‑grade materials.
From Barron's ● Jul. 26, 2026
By comparison, sulfate particles injected into the stratosphere spread much more widely, creating a more uniform cooling effect that is less disruptive to the tropical Pacific.
From Science Daily ● Jul. 3, 2026
The treatment is bed rest, which he desperately needs anyway, injections of zinc sulfate, and quinine tablets.
From "Vincent and Theo: The Van Gogh Brothers" by Deborah Heiligman
On Earth, most sulfates dissolve easily in rainwater.
From Science Daily ● Mar. 10, 2026
The transformation from hydrated ferrous sulfates to ferric hydroxysulfate occurs only when temperatures exceed 100°C, far hotter than typical Martian surface conditions.
From Science Daily ● Mar. 10, 2026
"We investigated two sulfate-bearing sites near the vast Valles Marineris canyon system that included mysterious spectral bands seen from orbital data, as well as layered sulfates and intriguing geology," said Bishop.
From Science Daily ● Mar. 10, 2026
Researchers found that heating polyhydrated sulfates to 50°C converts them into monohydrated forms.
From Science Daily ● Mar. 10, 2026
The nitrogenous end-products and aromatic compounds are urea, uric and hippuric acids, benzoic acid and ethereal sulfates of phenol and cresol.
From Common Diseases of Farm Animals by R. A. Craig, D.V.M.
And even if your diploma is written in Latin it is likely to be made of sulfated cellulose.
From Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries by Edwin E. Slosson
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