SPME钀冨彇闋紙鎺㈤嚌锛夛細
鐢�(ch菐n)鍝佺法铏�(h脿o)锛�9117006 DVB/CAR/PDMS涓夊堡寰�(f霉)鍚堟墜鍕�(d貌ng)鎺㈤嚌锛�50/30 μm, 1 cm锛�
鈼� 鑹茶瓬姊濅欢
妯ｅ搧锛�5 ml 闄抽厭妯ｅ搧浜�20 ml 闋傜┖鐡朵腑
钀冨彇婧害锛�50ºC锛涜悆鍙栨檪(sh铆)闁擄細60 min锛涙敧鎷岄�熷害锛�500 rpm
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柟寮忥細鎵嬪嫊(d貌ng)
閫�(j矛n)妯ｅ彛锛�250鈩� 鍒嗘祦锛屽垎娴佹瘮锛�10:1
鑹茶瓬鏌憋細DB-5ms, 30 m × 250 μm × 0.25 μm
绋嬪簭鍗囨韩锛氳捣濮嬫韩搴�40鈩冿紝浠�2鈩� /min鍗囧埌100鈩�锛屽啀浠�4鈩�/min鍗囧埌250鈩冿紝淇濇寔5 min
閲囬泦妯″紡锛氬叏鎺冩弿锛屾巸鎻忚寖鍦嶏細35-450 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�
闄抽厭涓ⅷ(f膿ng)鍛崇墿璩�(zh矛) SPME-GC/MS 妾㈡脯(c猫)绺介洟瀛愭祦鑹茶瓬鍦�
鍏辨娓�(c猫)鍒�40绋湁姗�(j墨)鍖栧悎鐗�锛屽叾涓寘鍚�8绋唶銆�1绋兎鐑淬��7绋吀銆�20绋叝銆�2绋厷銆�1绋叜銆�1绋偧锛屽悇鑷惈閲忓涓嬭〃鎵�绀�銆�
妾㈡脯(c猫)绲�(ji茅)鏋滆〃鏄�锛�18铏�(h脿o)鍖栧悎鐗╁繁閰镐箼閰惈閲忔渶楂�锛屽崰绺介噺鐨�57.714%銆�
SPME-GC/MS 妾㈡脯(c猫)绲�(ji茅)鏋�
|
搴忚櫉(h脿o)
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鍖栧悎鐗╁悕绋�
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淇濈暀鏅�(sh铆)闁�
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宄伴潰绌嶇櫨鍒嗘瘮绺介噺锛�%锛�
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1
|
1-Propen-2-ol-acetate 锛�1-涓欑儻-2-閱囦箼閰搁叝锛�
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1.357
|
0.018
|
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2
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Ethyl acetate 锛堜箼閰镐箼閰級
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1.682
|
0.634
|
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3
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3-Methyl-butanal 锛�3-鐢插熀-姝ｄ竵閱囷級
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1.88
|
0.135
|
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4
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Methyl-hydrazine 锛堢敳鍩鸿偧锛�
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2.067
|
3.299
|
|
5
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Propanoic acid ethyl ester 锛堜笝閰镐箼閰級
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2.236
|
0.022
|
|
6
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2-Methyl-propanoic acid, ethyl ester
锛�2-鐢插熀涓欓吀涔欓叝锛�
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2.323
|
0.039
|
|
7
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2-Pentanone 锛�2-鎴婇叜锛�
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2.414
|
0.128
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8
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π-2-Butanol锛�π-2-涓侀唶锛�
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3.006
|
0.027
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|
9
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Butanoic acid ethyl ester锛堜竵閰镐箼閰級
|
3.263
|
2.778
|
|
10
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π- 2-Methyl-butanoic acid ethyl ester
锛�π-2-鐢插熀-涓侀吀涔欓叝锛�
|
3.485
|
0.038
|
|
11
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3-Methyl-Butanoic acid ethyl ester
锛�3-鐢插熀涓侀吀涔欓叝锛�
|
3.763
|
0.077
|
|
12
|
1,1-Diethoxy-3-methyl-butane
锛�1,1-鐢叉哀鍩�-3-鐢插熀涓佺兎锛�
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3.984
|
0.197
|
|
13
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2-Methyl-1-propanol锛�2-鐢插熀-1-涓欓唶锛�
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4.412
|
0.119
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|
14
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2-Pentanol锛�2-鎴婇唶锛�
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5.043
|
0.178
|
|
15
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Pentanoic acid ethyl ester锛堟垔閰镐箼閰級
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5.306
|
1.544
|
|
16
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1-Butanol锛�1-涓侀唶锛�
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5.645
|
0.072
|
|
17
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3-Methyl-1-butanol锛�3-鐢插熀-1-涓侀唶锛�
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7.753
|
0.755
|
|
18
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Hexanoic acid ethyl ester锛堝繁閰镐箼閰級
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9.492
|
57.714
|
|
19
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Heptanoic acid ethyl ester锛堝簹閰镐箼閰級
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13.344
|
1.552
|
|
20
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Methoxyacetic acid, pentyl ester
锛堢敳姘у熀涔欓吀鎴婇叝锛�
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13.48
|
0.15
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|
21
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1-Hexanol锛�1-宸遍唶锛�
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14.192
|
1.015
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|
22
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Octanoic acid ethyl ester锛堣緵閰镐箼閰級
|
18.592
|
1.986
|
|
23
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Isopentyl hexanoate锛堢暟鎴婂繁閰革級
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19.801
|
0.372
|
|
24
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2-Hydroxy-4-methyl-pentanoic acid ethyl ester
锛�2-缇ュ熀-4-鐢插熀 - 鎴婇吀涔欓叝锛�
|
24.207
|
0.221
|
|
25
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1-Octanol锛�1-杈涢唶锛�
|
25.179
|
0.074
|
|
26
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Hexanoic acid hexyl ester锛堝繁閰稿繁閰級
|
28.251
|
0.437
|
|
27
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Butanoic acid锛堜竵閰革級
|
28.871
|
0.269
|
|
28
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Decanoic acid ethyl ester锛堢櫢閰镐箼閰級
|
29.816
|
0.085
|
|
29
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2-Methyl-hexanoic acid锛�2-鐢插熀宸遍吀锛�
|
31.117
|
0.055
|
|
30
|
Pentanoic acid锛堟垔閰革級
|
34.04
|
0.331
|
|
31
|
Benzeneacetic acid ethyl ester锛堣嫰涔欓吀涔欓叝锛�
|
35.431
|
0.466
|
|
32
|
Hexanoic acid锛堝繁閰革級
|
38.033
|
20.943
|
|
33
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Dodecanoic acid ethyl ester锛堝崄浜岀兎閰哥敳閰級
|
38.187
|
0.306
|
|
34
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Benzenepropanoic acid ethyl ester锛堣嫰涓欓吀涔欓叝锛�
|
38.687
|
0.235
|
|
35
|
2,6-bis(1,1-Dimethylethyl)-4-(1-methylpropyl)-phenol
锛�2,6-闆�(1,1-浜岀敳鍩轰箼鍩�)-4-(1-鐢插熀涓欏熀锛�-鑻厷)
|
40.486
|
0.065
|
|
36
|
Heptanoic acid锛堝簹閰革級
|
40.998
|
1.712
|
|
37
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Octanoic acid锛堣緵閰革級
|
43.83
|
1.735
|
|
38
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4-Methyl phenol锛�4-鐢插熀鑻厷锛�
|
44.136
|
0.035
|
|
39
|
Isopropyl palmitate锛堟娅氶吀鐣颁笝閰級
|
48.351
|
0.073
|
|
40
|
Hexadecanoic acid ethyl ester锛堝崄鍏兎閰镐箼閰級
|
48.588
|
0.112
|