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我们对水溶液体系做过除氧和不除氧的测量,结果表明低酸性(pH～5.8)一次去离子水受氧的影响不大,由此配制的溶液体系还能表现出Ps寿命的相对变化。
We measured the deoxygenation and non-deoxygenation of the aqueous solution system. The results showed that the low acidity (pH ~ 5.8) had little effect on the deionized water by oxygen, and the solution system prepared by this method could also show the relative change of the life span of Ps .