浓酸 [
nóng suān]
[化学] concentrated acid
- 本文所研究的铀矿石,在浸出条件相同的情况下,浓酸熟化法的铀浸出率比常规酸浸法高20%左右。
The uranium leaching rate of acid curing excesses the conventional acid leaching under the same conditions by about 20%. - 这个步骤避免了使用浓酸时的危害,并且在几个小时内糖的产量达到了70%~90%,而酶则需要几天才能完成。
The process avoids the hazards of working with concentrated acids, and in a few hours produces sugar yields of 70–90%, which enzymes take days to achieve. - 水解是利用木质生物资源以生物转化法制取乙醇的重要步骤,水解技术主要包括稀酸水解、浓酸水解和酶水解。
Hydrolysis is an important step for bioconversion of woody biomass to ethanol. Hydrolysis technology includes dilute acid hydrolysis, concentrated acid hydrolysis and enzymatic hydrolysis.
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