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| 废弃印刷线路板中环氧树脂的水热降解研究 | |
| 引用本文： | 殷进,李光明,贺文智,黄菊文,徐敏.废弃印刷线路板中环氧树脂的水热降解研究[J].广州化工,2012,40(22):1-5. |
| 作者姓名： | 殷进 李光明 贺文智 黄菊文 徐敏 |
| 作者单位： | 1. 扬州大学环境科学与工程学院,江苏扬州225009 同济大学环境科学与工程学院,污染控制与资源化研究国家重点实验室,上海200092 2. 同济大学环境科学与工程学院,污染控制与资源化研究国家重点实验室,上海200092 3. 上海第二工业大学城市建设与环境工程学院,上海,201209 |
| 基金项目： | 国家自然科学基金项目“废电子电器中溴化阻燃剂超声微波协同作用下的转化机理研究”项目资助，江苏省高校自然科学基金“超声场下溴阻燃剂与废锂电池中钴酸锂水热转化机理研究” |
| 摘 要： | 废弃印刷线路板现有回收处理技术效率低,易造成资源的浪费和环境二次污染一直是关注的焦点。本文着重探讨了水热技术在废弃印刷线路板基材中非金属回收处理方面的应用。对水热处理废弃印刷线路板基材中非金属物料的机理进行了初步探索。结果表明：废印刷线路板水热降解的主要产物是苯酚等酚类物质,且存在水解和热解两种降解途径。 |
| 关 键 词： | 废弃印刷线路板 环氧树脂 水热降解 机理 |
Research on Hydrothermal Degradation of Epoxy Resin in Waste Printed Circuit Boards |
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| YIN Jin,LI Guang-ming,HE Wen-zhi,HUANG Ju-wen,XU Min.Research on Hydrothermal Degradation of Epoxy Resin in Waste Printed Circuit Boards[J].GuangZhou Chemical Industry and Technology,2012,40(22):1-5. | |
| Authors: | YIN Jin LI Guang-ming HE Wen-zhi HUANG Ju-wen XU Min |
| Affiliation: | 1 College of Environmental Science and Engineering Yangzhou University,Jiangsu Yangzhou 225009; 2 State Key Lab of Pollution Control and Resource Reuse,School of Environmental Science and Engineering, Tongji University,Shanghai 200092;3 School of Urban Development and Environmental Engineering, Shanghai Second Polytechnic University,Shanghai 201209,China) |
| Abstract: | Waste PCBs was always the focus because of high-value by recycling,low efficiency of the existing recycling technology,waste of resources and secondary pollution.The application of hydrothermal technology in recycling waste printed circuit boards non-metallic substrate was discussed mainly.An initial exploration of the mechanism of the hydrothermal treatment of waste printed circuit board non-metallic substrate was carried out.The results showed that the products of hydrothermal degradation of waste printed circuit boards were phenolic compounds,and the two degradation pathways of the hydrolysis process and pyrolysis process probably existed. |
| Keywords: | waste PCBs epoxy resin hydrothermal degradation mechanism |
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