Abstract: A method for synchronous extraction and analysis of multiple trace emerging organic contaminants in hairs, and application comprises the following steps: S1, pretreatment; S2, mixing and extraction; S3, nitrogen blowing concentration and purification; and S4, low-temperature separation. A device for synchronous extraction and analysis of multiple trace emerging organic contaminants in hairs, and application comprises comprises a treatment barrel, a pedestal and a drive assembly. This method is applied to a study on long-term exposure of multiple organic contaminants in a human body. According to the present disclosure, an extraction solution extracting system is established, 5 emerging organic contaminants in hairs can be purified and analyzed by establishing a dispersion solid-phase extraction filler consisting of Na2SO4 powders and C18 powders.

Abstract: User-defined interface editing methods for mobile electronic devices. Display-related information of an interface is edited as modified information in an interface editor. The modified information is transmitted from the interface editor to the mobile electronic device. The interface is displayed on the mobile electronic device according to the modified information after parsing.