查询词典 alkali cellulose

The effects of the dosage of sawdust cellulose xanthate,reactive time,pH value,temperature on the removal of heavy metal ions in wastewater were investigated.

结果表明，在常温条件下，pH值在5～10范围内，木屑黄原酸酯对Cu2+，Ni2+，Zn2+的去除率达98%以上，处理后废水中Cu2+，Ni2+，Zn2+的含量达到国家排放标准。

In HCl medium, cotton cellulose xanthate absorb the solution where the abandoned electronics circuit board is dissolved by the king water.

废弃电子电路板经王水溶解后，在盐酸介质中，用自制的黄原酯棉吸附。

The alkalizing bagasse reacted with carbon disulfide to synthesize bagasse cellulose xanthate .

蔗渣纤维素经碱化后，与二硫化碳反应，得蔗渣纤维素黄原酸酯。

Tobacco stem ; sorbent ; cellulose xanthate ; copper ion

烟梗；吸附剂；纤维素黄原酸酯；铜离子

So how to improve the efficiency of cellulose production is very valuable.

如何提高纤维素酶的利用率，具有显著的社会经济意义。

Cellulose chemistry is one of the important research topics of chemical engineering for sustainable development in 21st century.

纤维素化学是21世纪可持续发展的化学工程研究的重要课题之一。

A novel preparation technology of spherical cellulose was studied in this paper.

研究了一种简单、周期短的制备球形纤维素的工艺。

A new method of determination of the lateral order of cellulose fibres is proposed.

本文建议了测定纤维素纤维侧序的一个新方法。

Both cellulose and starch are, of course, enormously important to us.

当然，纤维素和淀粉对于我们十分的重要。

The paper introduces the structure, characteristic and application of bacterial cellulose.

摘 要：介绍了细菌纤维素的结构、特性及应用。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。