- About 95% of the exchange capacity was restored with acid exchange,with activity of the regenerated catalyst close to that of fresh catalyst.
- As shown in the result, the acid exchangeable, reducible, oxidable and residual forms of thallium all existed in the up, middle and down bottom stratum of the sediment core.
- He gave me a taste of his acid wit.
- Acid irritates the stomach lining.
- Acid had pitted the surface of the silver.
- I am doing an experiment of neutralizing acid.