用氯醇法生产的环氧丙烷中所合杂质除有乙醛、丙醛外,还有烃类、环氧化物、卤代烷、丙酮、醇类等。
Chlorohydrin production of propylene oxide with the impurities except for acetaldehyde, propionaldehyde and hydrocarbon, epoxides, halogenated alkanes, acetone, alcohols, such as.
通过卤过氧化物酶生物转化与化学步骤结合将茚定量转化为(1S,2R)-茚氧化物和(1S,2R)-二氢茚二醇的方法。
Quantitative conversion of indene to (1S, 2R) indene oxide and (1S, 2R)-indanpiol by combination of haloperoxidase bioconversion and chemical steps.
UV照射诱导了荧蒽对卤虫幼体的氧化损伤,过氧化物酶(POD)对荧蒽的光诱导毒性较超氧化物歧化酶(SOD)敏感;
UV illumination induced the oxidative impairment of fluoranthene to nauplii. Peroxidase (POD) was more sensitive than superoxide dismutase (SOD) to photo-induced toxicity of fluoranthene.
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