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1.2.1
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2 Ч¹ûÓëÌÖÂÛ
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chromatogram
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Figure 2¡¢ Cyclamate derivative spectrum
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Figure 3¡¢ Cyclamate
derivative SIM under scanning ion chromatogram
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Figure 4¡¢ Cyclamate derivative SIM
under scanning spectrum
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3 ʵÑéÊý¾Ý
3.1 ϸÃܶȺÍÖظ´ÐÔʵÑé
׼ȷÒÆÈ¡´¢±¸Òº500uLÓÚÀëÐĹÜÖУ¬ÓÃË®¶¨ÈÝ20mLƾ֤ÉÏÊö±êÑùÑÜÉú°ì·¨¾ÙÐÐÑÜÉú»¯£¬ÑÜÉúÎïŨ¶ÈΪ100ug/mL£¬Æ½ÐÐÖƱ¸·´Ó¦Òº6´Î£¬ÓÃGC-MS²â¶¨¡£¿¼²ìÑÜÉúÒªÁìµÄÖØÏÖÐÔÒÔ¼°×é·Ö±£´æʱ¼äºÍ·åÃæ»ýµÄÏà¶Ô±ê×¼Îó²î£¬6¸öƽÐÐÑùµÄÆס£Ð§¹ûÅú×¢£¬±£´æʱ¼äRSDΪ0.98%£¬·åÃæ»ýRSDΪ6.00%,£¬ÏêϸʵÑéÊý¾ÝÈçϱí1Ëùʾ ¡£
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Table 1, repeatable test results
|
ÑùÆ·Ãû³Æ
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±£´æʱ¼ä
|
±£´æʱ¼äRSD%
|
·åÃæ»ý
|
·åÃæ»ýRSD%
|
|
1
|
8.611
|
0.98%
|
96798
|
6.00%
|
|
2
|
8.518
|
99549
|
|
3
|
8.406
|
105518
|
|
4
|
8.431
|
99798
|
|
5
|
8.411
|
87708
|
|
6
|
8.410
|
96500
|
3.2 ÏßÐÔ¹ØϵºÍ¼ì²âÏÞ
׼ȷÎüÊÕŨ¶ÈΪ10ug/mLµÄÌðÃÛËرê×¼ÈÜÒº10ulÓÚ50mlÀëÐĹÜÖжÔÓ¦ÑÜÉúÎïŨ¶È»®·ÖΪ2ug/mL¡¢10ug/mL¡¢20ug/mL¡¢100ug/mL¡¢200ug/mL£¬Æ¾Ö¤ÉÏÊö±êÑùÑÜÉú»¯°ì·¨¾ÙÐÐÑÜÉú»¯£¬¾ÙÐÐÏßÐÔ²âÊÔ¡£ÊµÑéËùµÃÏßÐÔ·½³ÌΪ£ºy=940.43x-3525.57£¬ÏßÐÔÏà¹ØϵÊýΪ0.9984£¬Èçͼ5Ëùʾ¡£
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3.3 ½ÓÄÉÂʲâÊÔ
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|
|
2
|
109.6
|
104.7
|
107.7
|
107.3
|
|
50
|
99.84
|
113.7
|
103.5
|
105.7
|
|
200
|
108.3
|
114.9
|
116.7
|
113.3
|
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Table 2, the recovery test results
3.4 ÏÖʵÑùÆ·²âÊÔ
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