1) glucose-reduced chrome
葡糖还原的铬鞣液
2) glucose-reduced chrome tan liquor
葡萄糖还原铬鞣液
3) sulfur dioxide reduced chrome
二氧化硫还原的铬鞣液
4) method of glucose reduction
葡萄糖还原法
1.
The cuprous oxide powder prepared by the method of glucose reduction,the influences of the mol proportion of glucose and bluestone,the reaction time,the reaction temperature,the stirring intensity and pH on the granularity of Cu2O were studied,then the best reaction condition of preparing Cu2O was obtained.
本文采用葡萄糖还原法制备超细Cu2O粉末,考察了葡萄糖和硫酸铜摩尔配比、反应时间、反应温度、搅拌强度、pH值对样品Cu2O粒度的影响,确定了工艺条件,在此条件下制备纳米Cu2O。
5) glucose pre-reduction
葡萄糖预还原
1.
Through the single-factor conditions test,the condition in which the glucose pre-reduction and hydration hydrazine liquid phase method was found.
通过单因素条件试验,找出了用葡萄糖预还原-水合肼液相还原法制备纳米铜粉的条件,再通过正交法得到最佳还原条件。
6) used chrome liquor
铬鞣废液
1.
The international and domestic studies and methods of the utilization of the used chrome liquor were summarized in this paper.
对目前国内外铬鞣废液的回收利用研究及方法进行了综述与比较 ,铬鞣废液的直接循环使用较回收铬的方法更易在制革厂实
2.
The recycling of the used chrome liquors is studied from viewpoint of changing laws of Cl -,SO 2- 4 and Na + in the recycling chrome liquors.
本文研究了在循环利用的铬鞣废液中Cl- 、SO2 -4 、Na+等的变化规律。
补充资料：铬铝鞣
分子式：
CAS号：
性质：用碱式硫酸铬、钾明矾、硫酸铝等结合鞣制毛皮的方法。按操作可分为先铬后铝，先铝后铬和铬铝同浴鞣。以先铬后铝鞣法效果最好，皮板洁白柔软，延伸性好，耐水和抗温性能亦佳。鞣剂用量视毛皮品种和用途而定。一般工艺参数为Cr2O30.5～3g/L，Al2O31～3g/L，溶液pH值3.7～4.0，鞣制温度32～36℃，时间24～48h。
CAS号：
性质：用碱式硫酸铬、钾明矾、硫酸铝等结合鞣制毛皮的方法。按操作可分为先铬后铝，先铝后铬和铬铝同浴鞣。以先铬后铝鞣法效果最好，皮板洁白柔软，延伸性好，耐水和抗温性能亦佳。鞣剂用量视毛皮品种和用途而定。一般工艺参数为Cr2O30.5～3g/L，Al2O31～3g/L，溶液pH值3.7～4.0，鞣制温度32～36℃，时间24～48h。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条