应用紫外辐射提高巯基棉对无机汞有机汞富集效率的研究 |
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引用本文: | 崔莉凤,贾季澄.应用紫外辐射提高巯基棉对无机汞有机汞富集效率的研究[J].北京工商大学学报(自然科学版),1984(2). |
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作者姓名: | 崔莉凤 贾季澄 |
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作者单位: | 北京轻工业学院化学工程系,北京轻工业学院化学工程系 |
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摘 要: | 本文应用紫外辐射预处理脱脂棉从而使巯基棉对汞的富集效率比一般的基棉法提高约一倍。实验证明:提高的原因主要来自紫外辐射促使脱脂棉纤维分子骨架断裂,同时伴有棉纤维分子受激。
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ON APPLICATION OF ULTRAVIOLET RADIATION TO SULFHYDRYL COTTON FIBER RAISING ITS MERCURY ABSORPTION EFFCIENCY |
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Abstract: | The ultraviolet pre-radiation to sulfhydryl cotton fiber has raised mercury
absorption efficiency of it about two than that of ordinary treatment. Experi-
ment proved that the main reasons of raising is that ultraviolet radiation makes
the moleculars framework of sulfhydryl cotton fiber broken and the moleculars
excited. |
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