Bocchini Paola, Pinelli Francesca, Pozzi Romina, Ghetti Federica, Galletti Guido C
Dipartimento di Chimica "G. Ciamician", Università degli Studi di Bologna, via Selmi 2, 40126, Bologna, Italy,
Environ Monit Assess. 2015 Jun;187(6):320. doi: 10.1007/s10661-015-4567-6. Epub 2015 May 5.
Dimethyl fumarate (DMF) is a chemical compound which has been added to silica gel bags used for preserving leather products during shipment. DMF has recently been singled out due to its ability to induce a number of medical problems in people which touch products contaminated by it. Its use as a biocide has been recently made illegal in Europe. Two different extraction techniques, namely ultrasound-assisted extraction (UAE) and solid-phase microextraction (SPME), both coupled with gas chromatography/mass spectrometry were applied to the quantitative determination of DMF in silica gel. Linearity of the methods, reproducibility and detection limits were determined. The two methods were applied to the quantification of DMF in thirty-four silica gel samples used as anti-mould agents in different leather products sold in Italy, and the obtained results were statistically compared.
富马酸二甲酯（DMF）是一种化合物，已被添加到用于在运输过程中保存皮革制品的硅胶袋中。由于DMF能够在接触被其污染产品的人群中引发多种健康问题，最近它受到了特别关注。其作为一种杀菌剂的使用最近在欧洲已被定为非法。两种不同的萃取技术，即超声辅助萃取（UAE）和固相微萃取（SPME），均与气相色谱/质谱联用，用于硅胶中DMF的定量测定。测定了方法的线性、重现性和检测限。将这两种方法应用于意大利销售的不同皮革制品中用作防霉剂的34个硅胶样品中DMF的定量分析，并对所得结果进行了统计学比较。
