SPME钀冨彇闋紙鎺㈤嚌锛夛細
鐢�(ch菐n)鍝佺法铏�(h脿o)锛�916797 DVB/CAR/PDMS涓夊堡寰�(f霉)鍚�鑷�鍕�(d貌ng)鎺㈤嚌锛�50/30 μm, 1 cm锛�
鈼� 鑹茶瓬姊濅欢
妯ｅ搧锛�2 g 鐛肩尨妗冧簬20 ml 闋傜┖鐡朵腑
钀冨彇婧害锛�40鈩冿紱钀冨彇鏅�(sh铆)闁擄細60 min
瑙ｅ惛鏅�(sh铆)闁擄細2 min锛涜В鍚告韩搴︼細250鈩�
妯ｅ搧閫�(j矛n)妯ｅ彛锛�GC
閫�(j矛n)妯ｆ柟寮忥細CTC PAL ALS 鑷嫊(d貌ng)閫�(j矛n)妯ｅ櫒
閫�(j矛n)妯ｅ彛锛�250鈩冨垎娴侊紝鍒嗘祦姣旓細5:1
鑹茶瓬鏌憋細DB-5ms, 30 m × 250 μm × 1 μm
绋嬪簭鍗囨韩锛氳捣濮嬫韩搴�40鈩� 淇濇寔5 min锛屼互4鈩�/min 鍗囧埌120鈩�锛屽啀浠�12鈩�/min 鍗囧埌250鈩冧繚鎸�10 min
閲囬泦妯″紡锛氬叏鎺冩弿锛屾巸鎻忚寖鍦嶏細30-500 m/z
闆㈠瓙婧愶細230鈩�锛�MS 鍥涙サ妗匡細150鈩�
鈼� 妾㈡脯(c猫)绲�(ji茅)鏋�
鐛肩尨妗冧腑鐗╄唱(zh矛)鐨� SPME-GC/MS 妾㈡脯(c猫)绺介洟瀛愭祦鑹茶瓬鍦�
鍏辨娓�(c猫)鍒�12绋湁姗�(j墨)鍖栧悎鐗�锛屽叾涓寘鍚�3绋唶銆�1绋啗銆�1绋兎鐑�銆�1绋儻鐑�銆�5绋叝銆�1绋兒锛屽悇鑷惈閲忓涓嬭〃鎵�绀�銆�
妾㈡脯(c猫)绲�(ji茅)鏋滆〃鏄�锛�6铏�(h脿o)鍖栧悎鐗╀竵閰镐箼閰惈閲忔渶楂�锛屽崰绺介噺鐨�66.211%銆�
SPME-GC/MS 妾㈡脯(c猫)绲�(ji茅)鏋�
|
搴忚櫉(h脿o)
|
鍖栧悎鐗╁悕绋�(ch膿ng)
|
淇濈暀鏅�(sh铆)闁�
|
宄伴潰绌嶇櫨鍒嗘瘮绺介噺锛�%锛�
|
|
1
|
(2-Aziridinylethyl)amine 锛�2-鍚″暥鍩虹敳鍩鸿兒锛�
|
1.651
|
2.102
|
|
2
|
Ethanol锛堜箼閱囷級
|
2.383
|
2.847
|
|
3
|
Ethyl acetate锛堜箼閰镐箼閰級
|
5.228
|
1.073
|
|
4
|
Propanoic acid ethyl ester锛堜笝閰镐箼閰級
|
9.16
|
0.24
|
|
5
|
Butanoic acid methyl ester锛堜竵閰哥敳閰級
|
9.667
|
1.889
|
|
6
|
Butanoic acid ethyl ester锛堜竵閰镐箼閰級
|
13.481
|
66.211
|
|
7
|
2-Hexenal锛�2-宸辩儻閱涳級
|
15.951
|
4.938
|
|
8
|
2-Hexen-1-ol锛�2-宸辩儻-1-閱囷級
|
16.569
|
1.317
|
|
9
|
1-Hexanol锛�1-宸遍唶锛�
|
16.68
|
7.163
|
|
10
|
Styrene锛堣嫰涔欑儻锛�
|
17.932
|
1.03
|
|
11
|
Hexanoic acid ethyl ester锛堝繁閰镐箼閰級
|
22.622
|
6.034
|
|
12
|
Eucalyptol锛堟娌圭簿锛�
|
24.39
|
5.157
|