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| 微波消解-电感耦合等离子体发射光谱法测定裂解炭黑中8种金属元素的含量 |
| Determination of Content of Eight Metal Elements in Pyrolysis Carbon Black by Microwave Digestion-Inductively Coupled Plasma Atomic Emission Spectrometry Method |
| Received:December 08, 2025 Revised:December 08, 2025 |
| DOI：10.12137/j.issn.2095-5448.2026.09.0533 |
| 中文关键词: 微波消解；电感耦合等离子体发射光谱；废旧轮胎；裂解炭黑；金属元素含量 |
| 英文关键词: microwave digestion；inductively coupled plasma atomic emission spectrometry；waste tire；pyrolysis carbon black；metal element content |
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| Author Name | Affiliation | E-mail | | ZHANG Jinjin | Aeolus Tyre Co.，Ltd | zhangjinjin1@sinochem.com | | ZHAO Wenyi | Aeolus Tyre Co.，Ltd | | | CHENG Lin | Aeolus Tyre Co.，Ltd | | | LI Haohao | Aeolus Tyre Co.，Ltd | | | SU Chenyang | Aeolus Tyre Co.，Ltd | | | WANG Jinding | Aeolus Tyre Co.，Ltd | | | ZHENG Ningjuan* | Aeolus Tyre Co.，Ltd | zhangjinjin1@sinochem.com | | HE Yan | Beijing Research and Design Institute of Rubber Industry Co.，Ltd | | | ZHU Jia | Beijing Research and Design Institute of Rubber Industry Co.，Ltd | |
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| 中文摘要: |
| 采用微波消解-电感耦合等离子体发射光谱法测定废旧轮胎裂解炭黑中8种金属元素的含量。试验结果表明，各元素标准曲线的线性相关性良好，相关因数均大于0.999 90；各元素含量测试结果的相对标准偏差为0.04%～1.18%，加标回收率为98.0%～101.0%。本方法操作简单、试验效率和灵敏度高，测试结果准确。 |
| 英文摘要: |
| Microwave digestion-inductively coupled plasma atomic emission spectrometry method was used to determine the content of eight metal elements in pyrolysis carbon black from waste tires.The results showed that the linear correlation of the standard curves of each element was good，and the linear correlation coefficients were larger than 0.999 90.The relative standard deviation of the tested each element content was in the range of 0.04% ～1.18%，and the recovery rate was in the range of 98.0%～101.0%.This method had the advantages of simple operation， high efficiency and sensitivity，and accurate results. |
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