1) tanning waste
制革废物
1.
Determination by spectrophotometry shows that the contents of chromium in tanning wastes exceed the limitation greatly.
采用分光光度法对制革废物中的铬进行了测定 ,结果严重超标。
2) hideoffal
制革废弃物
1.
Based on present application status of waste products in curriery in China, the advantages and disadvantages of collagen and analysis and characterization of collagen extracted from hideoffals, studies on colla.
制革废弃物的大部分是皮边角余料，其胶原蛋白占80％以上，胶原蛋白不仅是丰富的蛋白质、氨基酸营养源，同时是优良的功能性生物高分子材料，因其特有的生物学特性，在医药、食品、功能性保健品、化妆品、农业等多个领域都具有广泛的应用前景，因此，回收利用皮边角余料中胶原蛋白资源具有重要意义。
3) solid leather wastes
制革固体废弃物
1.
The fine gelatin is prepared by chrome removal of oxidation combination method and hydrolysis with solid leather wastes as raw material.
以制革固体废弃物为原料 ,通过氧化配合法脱铬、水解 ,制得优质明胶 ,考察了影响反应的因素。
4) tannery wastewater
制革废水
1.
Research on treating tannery wastewater by using supported catalysts nanometer-sized TiO_2on quartz sand;
石英砂负载TiO_2薄膜光催化降解制革废水的实验研究
2.
Study on photocatalytic degradation of tannery wastewater with transition metal-doped TiO_2 nanoparticles;
掺杂过渡金属离子的纳米TiO_2光催化降解制革废水
3.
Coagulating sedimentation and biological contact oxidation for tannery wastewater treatment;
混凝沉淀-生物接触氧化处理制革废水
5) tanning wastewater
制革废水
1.
Application of coal gangue-based coagulant in the treatment of tanning wastewater;
煤矸石基混凝剂在制革废水处理中的应用
2.
Flow injection spectrophotometric determination of trace Cr(Ⅵ) in tanning wastewater;
基于流动注射分析与分光光度法测定制革废水中微量Cr(Ⅵ)
3.
Treatment of the tanning wastewater by biological contact oxidation technology;
生物接触氧化工艺处理制革废水
6) leather wastewater
制革废水
1.
Experimental study on the leather wastewater treatment by bioflocculant;
生物絮凝剂处理制革废水的试验研究
2.
When the pretreatment-physicochemical-biochemical process was used to treat leather wastewater in a tannery in southwest of China,the influent CODcr was in the range of 200-4000 mg/L,and the effluent CODcr was under 100 mg/L,and meet the first-order of"Wastewater Comprehensive Discharge Standard"(GB8978-1996).
制革废水是有色、有臭味、有毒性的高浓度有机废水,废水排放不连续、不均匀,水质差别很大。
补充资料：铬斑[制革]
分子式：
分子量：
CAS号：
性质：铬鞣革在鞣制或中和后，革面上发现大小不同的云状斑污。原因是，铬鞣液碱度太高，中和前洗皮不足；皮上原有严重石灰斑；含脂量高的皮脱脂不够。
分子量：
CAS号：
性质：铬鞣革在鞣制或中和后，革面上发现大小不同的云状斑污。原因是，铬鞣液碱度太高，中和前洗皮不足；皮上原有严重石灰斑；含脂量高的皮脱脂不够。
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