|
论文编号: |
122214O120110030 |
第一作者所在部门: |
702组 |
中文论文题目: |
高中孔率活性炭的制备与表征
|
英文论文题目: |
Synthesis and characterization of activated carbon with a high mesoporosity
|
论文题目英文: |
|
作者: |
李开喜
|
论文出处: |
|
刊物名称: |
新型炭材料
|
年: |
2011
|
卷: |
26 |
期: |
2 |
页: |
130 |
联系作者: |
李开喜 |
收录类别: |
|
影响因子: |
0.888
|
摘要: |
Activated carbon with a high mesoporosity was prepared by yttrium-phenolic resin complex formation, carbonization and steam activation, using novolac phenolic resin as the carbon precursor. The resins and corresponding carbons were characterized by infrared spectrometry, thermogravimetry,, nitrogen adsorption scanning electron microscopy and X-ray diffraction. Results indicated that complexes were formed between yttrium and methyl methacrylate-grafted phenolic resin, and the corresponding activated carbon had a mesoporosity up to 88%. The formation of the complexes obviously improved the compatibility between the organic precursor and the inorganic salt, leading to a homogenous distribution of yttrium and its increased catalytic efficiency. And as a result, activated carbons rich in mesopores were obtained. |
英文摘要: |
|
外单位作者单位: |
|
备注: |
|
关闭窗口 |
|
|
|