combination news board,filled news board ,news lined board,

The paper is about the deinking research on the old newsprint by combining anionic gemini surfactant,didodecyl oxyethyl disodium sulphate(Z), with nonionic surfactant( B1).

利用新型阴离子孪连表面活性剂双十二烷基乙氧基二硫酸酯钠(Z)与非离子表面活性剂(B1)复配,对废报纸进行脱墨研究,优化工艺条件为:m(Z):m(B1)=1。

Through the experiments for old newsprint with washing method,the optimum formula of deinking agents and process parameters were obtained,i.

利用新型阴离子Gem in i表面活性剂双酯硫酸钠(G)与非离子表面活性剂(B1)复配,采用洗涤法对废报纸进行脱墨研究。

Enzymatic deinking of old newsprint by several kinds of cellulases with different endoglucanases and cellobiohydrolases activities was studied and the industrial trial was carried out.

利用不同酶活性组分的纤维素酶对废报纸的酶法脱墨和纤维性能改善进行了研究。

It has been studied that the effect of the non-ionic surfactant Tween20 on simultaneous saccharification and fermentation of waste newspaper to ethanol with Angel TH-AADY and Danbaoli TH-AADY.

研究了非离子表面活性剂吐温-20对丹宝利和安琪耐高温酿酒高活性干酵母发酵废报纸的影响,通过正交实验和单因素实验考察了发酵时间、酶用量、接种量和吐温-20的浓度对同步糖化发酵的影响。

Application of Maleic Anhydride Grafted Natural Rubber in Waste Newspaper Flour-filled PVC Composite;

马来酸酐接枝天然橡胶在废报纸粉填充聚氯乙烯材料中的应用