| 负载亚甲基蓝光敏氧化法处理造纸废水研究 |
| |
| 引用本文： | 刘德启,汪守建,牛明改,江飞.负载亚甲基蓝光敏氧化法处理造纸废水研究[J].环境工程学报,2002,3(11):60-63. |
| |
| 作者姓名： | 刘德启 汪守建 牛明改 江飞 |
| |
| 作者单位： | 苏州大学化学化工学院,苏州,215006 |
| |
| 基金项目： | 河南省科技攻关项目 ( 971190 2 18)，淮海工学院自然科学基金资助项目 |
| |
| 摘 要： | 利用海藻酸钠、活性炭与亚甲基蓝形成的光敏性氧化剂 ,可以有效地抑制造纸废水中的还原性糖类对活性氧及羟基自由基的猝灭效应 ,大大提高其对COD的去除率。在海藻酸钠、活性炭、亚甲基蓝用量比为 2× 10 3∶70 0∶3 ,氯化钙浓度为 1.5 %时的最佳组合下形成的光敏氧化剂 ,对造纸黑液酸析木质素后废水COD的去除率可达 69.6% ,显示出良好的应用前景。本文还讨论了其可能的降解机理
|
| 关 键 词： | 负载 亚甲基蓝 光降解 造纸废水 |
Study on treatment of pulp wastewater oxidated by loaded photosensitive methylene blue |
| |
| Liu Deqi,Wang Shoujian,Liu Minggai,Jiang Fei.Study on treatment of pulp wastewater oxidated by loaded photosensitive methylene blue[J].Techniques and Equipment for Environmental Pollution Control,2002,3(11):60-63. |
| |
| Authors: | Liu Deqi Wang Shoujian Liu Minggai Jiang Fei |
| |
| Abstract: | The oxidative made from AS, AC, MB and CaCl 2 may prohibit deoxidative sugars in pulp wastewater from destroying active oxygen and free radicals and increase effectively the removal ratio of COD. The best oxidative, with 0.2 g AS, 0.07 g AC, 0.3 mg MB, formed by 1.5% CaCl 2, is able to remove 69 6% COD in wastewater and shows better practical foreground. The certain degradation mechanism is discussed in this paper. |
| |
| Keywords: | loaded methylene blue photo deoxidation pulp wastewater |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
