单词	perborate
释义	perborate /pəˈbɔːreɪt / noun Chemistry A salt which is an oxidized borate containing a peroxide linkage, especially a sodium salt of this kind used as a bleach: one of the common peroxide bleaches, perborate, produces boron when it breaks down [count noun]: it is obtained by action of acids on hydrated barium dioxide or from perborates... Sodium chlorite, hypochlorite, perborate, and peroxide are used to bleach paper, cotton, and rayon. Of the peroxy type bleaches, sodium perborate is the least expensive. These solid bleaches contain ingredients like perborate or percarbonate - compounds that react in water to release hydrogen peroxide.
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