
稀硫酸
Berberine hydrochloride was extracted from rhizoma Coptis with dilute sulphuric acid as solvent by the method of immersion.
以稀硫酸水溶液作溶剂,采用浸渍法从黄连中提取黄连素。
Microbiogen uses dilute sulphuric acid to break down another component of the plant cell wall: a complex polymer called hemicellulose, which binds cellulose microfibres together.
Mirobiogen使用稀硫酸打破了植物细胞壁的另一个组成部分:称为半纤维素的复杂复合物,它将纤维素捆绑在一起。
His prototype used dilute sulphuric acid and operated at room temperature.
他当时的做法用的是稀释的硫酸, 而且是在室温下进行操作。
Production in the rising trend, with pH dilute sulphuric acid adjust pH value and to fully mix, prevent local high acidity and cause brightener exhalation.
生产中pH朝上升趋势,用稀硫酸调pH值并要充分搅拌,防止局部酸度高而导致光亮剂析出。
The use of 98% H2SO4 for removal of water in nitric acid in the sulphuric acid process concentrated nitric acid production will produce large amount of dilute sulphuric acid, which has to be treated.
稀硫酸腐蚀性强,硫酸法—浓硝酸工艺采用98%H2SO4脱除硝酸中的水,产生了大量的稀硫酸须予以处理。
The technologies of treating wastewater from cleaning section of sulphuric acid plants are introduced. The choice of cleaning process, disposal of wastewater and recycle of dilute acid are discussed.
介绍硫酸装置净化系统污水的治理方法,包括净化工艺的选择,污水处理的工艺路线及稀酸的回收利用。
dilute sulphuric acid 是指浓度较低的硫酸(H₂SO₄)溶液,以下是详细解释:
如需更专业的物化参数(如密度、沸点),可参考化学数据库或权威文献来源。
解释: 稀释,使变淡或变弱。
例句:
用法: 通常用于描述将一种液体或物质加水或其他液体来减轻其浓度或强度的过程。
近义词: weaken、water down、thin out
反义词: concentrate、strengthen
解释: 硫酸,一种无色到浅黄色的腐蚀性液体,常用于工业和实验室中。
例句:
用法: 通常用于描述化学实验、工业制造和清洗等领域。
近义词: battery acid、oil of vitriol
反义词: alkaline、basic
稀释硫酸是在化学实验和工业生产中常见的过程,需要小心操作。如果需要使用硫酸,请务必稀释。在任何情况下,都应遵循安全操作标准。
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