水蒸气法刺竹活性炭的制备工艺及性能表征

应伟军; 钟金环; 赵柯豫; 张文标; 洪荣平; 邱德彬

水蒸气法刺竹活性炭的制备工艺及性能表征

1. 浙江农林大学暨阳学院, 浙江绍兴 311800;
2. 浙江农林大学工程学院, 浙江杭州 311300;
3. 浙江佶竹生物科技有限公司, 浙江湖州 313000;
4. 四川惊雷科技股份有限公司, 四川宜宾 643000

基金项目:

省级重点研发计划（2021C03146）；高等学校国内访问学者教师专业发展项目（FX2019062）

详细信息

作者简介:
应伟军,讲师,硕士,从事竹炭理论和应用研究。E-mail:451320804@qq.com。

通讯作者:
张文标,教授,博士生导师,从事竹炭理论和应用研究。E-mail:zwb@zafu.edu.cn

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出版历程
- 收稿日期: 2020-06-22
- 网络出版日期: 2021-07-17

Preparation and Characterization of Activated Carbon from Bambusa blumeana Schult.f with Steam Method

1. Jiyang College of Zhejiang A & F University, Shaoxing 311800, Zhejiang, China;
2. School of Engineering, Zhejiang A & F University, Hangzhou 311300, Zhejiang, China;
3. Zhejiang Jizhu Biotechnology Co. Ltd., Huzhou 313301, Zhejiang, China;
4. Sichuan Jinglei Science and Technology Co. Ltd., Yibin 644623, Sichuan, China

摘要

摘要: 以刺竹炭为原料，采用水蒸气活化法制备刺竹活性炭，研究活化温度和活化时间对活性炭性能的影响，并对活性炭得率、灰分含量、碘吸附值和亚甲基蓝吸附值等进行测试和分析。结果表明：当活化温度为840℃、活化时间为120 min时，刺竹活性炭得炭率为48.5%、碘吸附值为1 141.56 mg·g^-1、亚甲基蓝吸附值为150 mg·g^-1、灰分含量为14.63%，微孔率高达88.3%，具有良好的吸附性能；经SEM表征，经活化后的刺竹活性炭，出现大量孔隙结构，具有较大的比表面积。
- 刺竹 /
- 竹炭 /
- 水蒸气活化 /
- 竹活性炭 /
- 孔隙结构 /
- 吸附性能
Abstract: The activated carbon was prepared from the Bambusa blumeana Schult.f charcoal by the steam activation method. The effects of activation temperature and time on the properties of the activated carbon were studied,the yield of activated carbon,ash content,iodine adsorption value and Methylene blue adsorption value were tested and analyzed. The results showed that when the activation temperature was 840℃ and the activation duration was 120 min,the carbon yield was 48.5%,the iodine adsorption value was 1 141.56 mg·g^-1,the Methylene blue adsorption value was 150 mg·g^-1,the ash content was 14.63% and the microporosity was 88.3%,the activated carbon has a large amount of pore structure and a large specific surface area,which is characterized by SEM.
- Bambusa blumeana Schult.f /
- Bamboo charcoal /
- Steam activation /
- Bamboo activated carbon /
- Pore structure /
- Absorption performance

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参考文献(15)

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