LED-UV365/PDS体系降解碘帕醇的效能及机制研究
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李明安, 王榕, 罗从伟, 宋阳, 武道吉, 谭凤训, 成小翔
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Efficacy and mechanism of degradation of iopamidol by LED-UV365/PDS system
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Ming’an LI, Rong WANG, Congwei LUO, Yang SONG, Daoji WU, Fengxun TAN, Xiaoxiang CHENG
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表1 LED-UV365/PDS体系中IPM的降解产物
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Table 1 Degradation products of IPM from LED-UV365/PDS system
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| 氧化产物 | 保留时间/min | 丰度 | 质荷比 m/z | 分子式 |
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| T775 | 9.094 | 2 593 699 | 775 | C17H20O8I3N3 | | T701 | 9.500 | 2 054 440.13 | 701 | C14H14O6I3N3 | | T647 | 8.531 | 861 371.19 | 647 | C17H19O8I2N3 | | T524 | 4.677 | 936 973.31 | 524 | C17H21O9IN2 | | T284 | 7.365 | 1 053 554.13 | 284 | C11H12O7N2 | | T371 | 9.500 | 1 778 842 | 371 | C14H17O9N3 | | T446 | 7.517 | 1 079 228.88 | 446 | C17H22O12N2 | | T662 | 11.081 | 344 246.34 | 662 | C11H9O7I3N2 | | T228 | 6.907 | 4 908 172.5 | 228 | C8H8O6N2 | | T705 | 9.501 | 1 239 721.13 | 705 | C14H18O6I3N3 | | T337 | 11.081 | 3 524 188.25 | 337 | C14H15O7N3 | | T257 | 10.009 | 2 311 018.5 | 257 | C8H7O7N3 | | T240 | 7.517 | 362 617.5 | 240 | C8H4O7N2 | | T269 | 9.500 | 933 748.63 | 269 | C11H15O5N3 |
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