The experimental results show that the alkali reactivities of glass aggregates are closely related to their chemical compositions and can be measured by a so called "AlkaliReactive Index".
结果表明玻璃集料的碱活性与化学组成之间有良好的相关性，可以用“碱活性指数”衡量活性大小。
2
HPMC is prepared when a purified form of cellulose is reacted with sodium hydroxide solution to produce a swollen alkali cellulose that is chemically more reactive than untreated cellulose.