CN105092764B - 一种利用在线衍生化–气相色谱检测食品塑料包装材料中甲基丙烯酸迁移量的方法 - Google Patents
一种利用在线衍生化–气相色谱检测食品塑料包装材料中甲基丙烯酸迁移量的方法 Download PDFInfo
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- CN105092764B CN105092764B CN201510582625.8A CN201510582625A CN105092764B CN 105092764 B CN105092764 B CN 105092764B CN 201510582625 A CN201510582625 A CN 201510582625A CN 105092764 B CN105092764 B CN 105092764B
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- 235000013305 food Nutrition 0.000 title claims abstract description 105
- 238000001212 derivatisation Methods 0.000 title claims abstract description 72
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 238000013508 migration Methods 0.000 title claims abstract description 41
- 230000005012 migration Effects 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 30
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- 238000001514 detection method Methods 0.000 title claims abstract description 23
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 33
- VDZOOKBUILJEDG-UHFFFAOYSA-M tetrabutylammonium hydroxide Chemical compound [OH-].CCCC[N+](CCCC)(CCCC)CCCC VDZOOKBUILJEDG-UHFFFAOYSA-M 0.000 claims abstract description 30
- 238000012360 testing method Methods 0.000 claims abstract description 16
- 239000007789 gas Substances 0.000 claims description 36
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
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- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 2
- 238000007689 inspection Methods 0.000 claims 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 abstract description 16
- 125000005395 methacrylic acid group Chemical group 0.000 abstract 1
- 238000002203 pretreatment Methods 0.000 abstract 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 30
- 239000000523 sample Substances 0.000 description 28
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 14
- 239000004926 polymethyl methacrylate Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 13
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 12
- LWJWQVZMJJTWAN-UHFFFAOYSA-N methanol;2-methylprop-2-enoic acid Chemical compound OC.CC(=C)C(O)=O LWJWQVZMJJTWAN-UHFFFAOYSA-N 0.000 description 11
- 239000007864 aqueous solution Substances 0.000 description 10
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 10
- 230000006208 butylation Effects 0.000 description 8
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical group [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 8
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- 229920000573 polyethylene Polymers 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
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- 241000372132 Hydrometridae Species 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
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- 206010070834 Sensitisation Diseases 0.000 description 2
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- 238000004451 qualitative analysis Methods 0.000 description 2
- 238000004445 quantitative analysis Methods 0.000 description 2
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 230000008313 sensitization Effects 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 238000007445 Chromatographic isolation Methods 0.000 description 1
- 229920003189 Nylon 4,6 Polymers 0.000 description 1
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- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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- 239000005033 polyvinylidene chloride Substances 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
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CN108872421B (zh) * | 2018-05-21 | 2021-08-31 | 珠海天祥粤澳质量技术服务有限公司 | 食品包材中丙烯酸的迁移量的检测方法 |
CN113960191B (zh) * | 2021-09-27 | 2023-10-20 | 浙江工业大学 | 裂解气相色谱法测定土壤中pc、pp、ps、pe微塑料含量的方法 |
CN116577434A (zh) * | 2023-05-26 | 2023-08-11 | 西南大学 | 一种多段压裂水平井水溶性示踪剂快速检测方法 |
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JP4715106B2 (ja) * | 2004-04-01 | 2011-07-06 | 三菱化学株式会社 | (メタ)アクリル酸誘導体の製造方法 |
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Effective date of registration: 20191210 Address after: 313000 No.5-8, Changhe Road, Huaxi street, Changxing County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Changxing green battery technology Co.,Ltd. Address before: 313000 Room 1403, 14th Floor, Building B, Freeport, Headquarters 1188 District Fulu Road, Wuxing District, Huzhou City, Zhejiang Province Patentee before: Zhejiang creation Intellectual Property Service Co.,Ltd. Effective date of registration: 20191210 Address after: 313000 Room 1403, 14th Floor, Building B, Freeport, Headquarters 1188 District Fulu Road, Wuxing District, Huzhou City, Zhejiang Province Patentee after: Zhejiang creation Intellectual Property Service Co.,Ltd. Address before: The city Zhaohui six districts Chao Wang Road Hangzhou City, Zhejiang province 310014 18 Patentee before: Zhejiang University of Technology |
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Effective date of registration: 20200313 Address after: Room 303, office building, Dongda Mongol king group, Shulinzhao Town, Dalate County, Ordos City, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia Dongda inspection and Testing Technology Service Co.,Ltd. Address before: 313000 No.5-8, Changhe Road, Huaxi street, Changxing County, Huzhou City, Zhejiang Province Patentee before: Zhejiang Changxing green battery technology Co.,Ltd. |