我们的网站为什么显示成这样?

可能因为您的浏览器不支持样式,您可以更新您的浏览器到最新版本,以获取对此功能的支持,访问下面的网站,获取关于浏览器的信息:

|Table of Contents|

水解木质素制备药用活性炭的研究(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2003年05期
Page:
40-42
Column:
研究论文
publishdate:
1900-01-01

Article Info:/Info

Title:
A Study on Preparation of Activated Carbon for Refinement of Pharmaceuticals from Hydrolysis Lignin
Article ID:
1000-2006(2003)05-0040-03
Author(s):
ZHOU JianbinZHANG QishengGAO Shangyu
Nanjing Forestry University,Nanjing 210037,China
Keywords:
Hydrolysis ligninActivated carbonQuinine sulfateMethylene blue
Classification number :
TQ424
DOI:
10.3969/j.jssn.1000-2006.2003.05.009
Document Code:
A
Abstract:
An activated carbon for refinement of injection was prepared from hydrolysis lignin by a chemical method(ZnCl2 as activator).The effects of the ligninliquid ratio,activation temperature and time on the yield,quinine sulfate adsorption and methylene blue adsorption of the activated carbon were researched.The suitable technological conditions were determined: activation temperature 550 ℃,activation time 2 h,ligninliquid ratio 1∶3.5,ZnCl2 concentration 46°Be′(60 ℃).The yield of activated carbon produced on the above conditions was 50.28%.The properties of the obtained activated carbon were investigated.The results are quinine sulfate adsorption≥120 mg/g,methylene blue adsorption 180 mg/g ,pH 6.5,Fe 0.01%,Cl- 0.05%,SO2-4 0.05%,ash 2.63%,acidsoluble substance 0.6%,zine salt 0.003%,and sulfide,heavy metals,cyanide,uncarbonized constituent are all qualified.

References

-

Last Update: 1900-01-01