WANG Cheng-yun * XU Rong YANG Zuo-jun WU Tou-ming XIE Tang-tang ZHU Nai-qing GC-MS. China Pulp & Paper Vol. 32 No

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1 GC-MS RSD 14% 83. 6% ~ % 10 S /N = 10 DINP DIDP DMPP mg /kg mg - O658 A X Simultaneous Determination of Phthalate Plasticizers in Coated Papers by Gas Chromatography-tandem Mass Spectrometry Coupled with Microwave-assisted Extraction WANG Cheng-yun * XU Rong YANG Zuo-jun WU Tou-ming XIE Tang-tang ZHU Nai-qing Shenzhen Entry-exit Inspection and Quarantine Bureau Shenzhen Guangdong Province * wangchengyun2009@ 126. com Abstract Phthalate plasticizers in coated papers were microwave-assisted extracted using acetone as the extraction solvent and then were analyzed by gas chromatography-tandem mass spectrometry GC-MS. Therefore an effective method was established to determine simultaneously the contents of phthalate plasticizers in coated papers. The relative standard deviation RSD of the proposed method was less than 14% while the average spike recoveries varied from 83. 6% to %. The quantification limits S /N = 10 were and 0. 1 mg / kg for DINP DIDP and DMPP respectively. The limits of quantification S /N = 10 were all less than mg /kg for other phthalate plasticizers. The proposed method was successfully applied to the determination of phthalate plasticizers in coated papers and the results showed that various phthalate plasticizers existed in some commercial coated papers. Key words coated paper phthalate gas chromatography-tandem mass spectrometry microwave-assisted extraction GC-MS GC-MS China Pulp & Paper Vol. 32 No

2 MAR5 CEM Agilent 8 DMPP * DEOEP * DAP * DHXP * BBP * DBOEP * DCHP * A-7000B Agilent 1 min 15 /min min Heidolph 4003 Heidolph 5 /min min 5 /min min 25 /min 300 DMP 4 min 1 μl DEP DALP DPRP > % 1. 2 ml /min DIBP DBP 5. 0 min 2- DMOEP DMPP DEOEP DAP EI 70 ev DHXP 1. 5 ml /min ml /min BBP 2- DBO- MRM EP DCHP 1 DHP 2-1 DEHP DNOP DINP /min m z m z /V /ms DIDP 1 DMP * DNP 2 DEP * % 3 DALP * DPRP * DIBP * DBP * TEDIA 7 DMOEP * μm Membrana g 15 ml 15 DHP * DEHP * DNOP * ~ * DINP min 15 ml 25 ml μm GC-MS Agilent HP-5MS 30 m mm μm ~ * DIDP DNP * * 25

3 DIDP mg /kg DMP DEP DIBP DBP DEHP min 30 min 1 / ~ DINP 18 DIDP 19 DNP c A r S /N = China Pulp & Paper Vol. 32 No

4 3 /min /ng ml - 1 /ng g DMP ~ 936 A = c DEP ~ 273 A = c DALP ~ 817 A = c DPRP ~ 1107 A = c DIBP ~ 990 A = c DBP ~ 996 A = 69467c DMOEP ~ A = c DMPP ~ A = c DEOEP ~ 1600 A = c DAP ~ 1986 A = c DHXP ~ 700 A = c BBP ~ A = c DBOEP ~ A = c DCHP ~ A = c DHP ~ A = c DEHP ~ 677 A = c DNOP ~ A = c DINP ~ ~ A = c DIDP ~ ~ A = c DNP ~ A = c /mg kg /% RSD DMP DEP DIBP DBP DEHP % ~ %

5 5 /μg L - 1 /% /μg L - 1 /% /μg L - 1 /% 1 DMP DEP DALP DPRP DIBP DBP DMOEP DMPP DEOEP DAP DHXP BBP DBOEP DCHP DHP DEHP DNOP DINP DIDP DNP mg /kg 1 QIAN Lu-sheng CAO Li-yun LING Yong-long et al. Technical Manual for Coated Paper M. Beijing China Light Industry DMP DEP DIBP DBP DEOEP DEHP DNOP Press M. 1 # # # CAO Zhen-lei. The Satuation of China Pulp and Paper Industry J. 4 # China Pulp & Paper # J # # YIN Zhan-he JIANG Jian-fang. Application of Starch in Coated Ivory 8 # Board J. China Pulp & Paper J LIU Cheng-liang LIU Chun-jing WANG Jing. Control Technology DEHP in the Process of ASA Glueing J. China Pulp & Paper DMP DEP DIBP DBP mg /kg. ASA J WANG Jin LIU Cheng-liang GUO Yong-wei et al. Performance of Alkenyl Succinic Anhydride and Its Application J. China Pulp & - Paper GC-MS. ASA J HUANG Yong-hui. Simultaneous determination of 22 phthalate ester 28 China Pulp & Paper Vol. 32 No

6 plasticizers in plastics toys by gas chromatography-mass spectrometry J. Plastics Science and Technology GC /MS J Earls A O Axford I P Braybrook J H. Gas chromatography-mass spectrometry determination of the migration of phthalate plasticizers from polyvinyl chloride toys and childcare articles J. Journal of Chromatography A LI Hong TIAN Fu-lin REN Xue-dong et al. Determination of phthalic acid esters in soil by gas chromatography-tandem mass spectrometry J. Chinese Journal of Chromatography WANG Cheng-yun ZHANG Wei-ya XIE Tang-tang et al. Determination of banned aromatic amines in plastic products using J gas 9 Zhang M Liu S Zhuang H et al. Determination of dimethyl phthalate in environment water sample by a highly sensitive indirect competitive ELISA J. Applied Biochemistry and Biotechnology GUO Chun-hai BO hai-bo DUAN Wen-zhong et al. Determination of 46 plasticizers in food contact polyvinyl chloride packaging materials and their migration into food simulants by gas chromatography-mass spectrometry J. Chinese Journal of Chromatography / 18 SN /T Determination of phthalate plasticizers in plastic 46 J bags for human blood and blood compenents-gas chromatographymass spectrometry method S. Beijing China Standard 11 Gartner S Balski M Koch M et al. Analysis and migration of phthalates in infant food packed in recycled paperboard J. Journal of Agricultral and Food Chemistry LIU Ze-chun HUANG Hua-fa LIU Jiang-sheng et al. Determination of phthalates in tipping paper and packing paper of cigarette by GC J. Analytical Instrumentation J. 20 SN /T Determination of phthalates in plastics and plastic artiles-gas chromatography-mass spectrometry GC-MS method 13 Cano J M Marin M L Sanchez A Hernandis V. Determination of adipate plasticizers in poly vinyl chloride by microwave-assisted extraction J. Journal of Chromatography A WANG Cheng-yun LI Li-xia XIE Tang-tang et al. Simultaneous determination of six organophosphorous flame retardants in textiles by gas chromatography-tandem mass spectrometry combined with microwave assisted extraction J. Chinese Journal of Chromatography. - 6 J WANG Cheng-yun XIE Tang-tang ZHANG Wei-ya et al. Determination of triclosan in antibacterial fabrics using GC /MS /MS combined with microwave-assisted extraction J. Dyeing and finishing GC /MS /MS chromatography-tandem mass spectrometry J. Plastics Science and Technology / SUN Zhen YAO Jin. Liquid phase-electrospray ionization mass spectrometry method for the determination of phthalate plasticizers in PVC toys J. Inspection and Quarantine Science PVC J Press SN /T S SN /T Determination of phthalates in used electrical and mechanical products S. Beijing China Standard Press SN /T S. S. Beijing China Standard Press SN /T S CPP ( 责任编辑 : 马忻 ) 2014 RISI t t 100 t 620 t 990 t 860 t IPTP

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