CRM06783

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关键词:'CRM06783'

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Determination of benzoylurea insecticides in food by pressurized liquid extraction and LC-MS.

Monia Brutti et al.

Journal of separation science, 33(1), 1-10 (2010-01-22)

A method based on pressurized liquid extraction and LC-MS/MS has been developed for determining nine benzoylureas (BUs) in fruit, vegetable, cereals, and animal products. Samples (5 g) were homogenized with diatomaceous earth and extracted in a 22 mL cell with

Determination of the Residue Behavior and Risk Assessment of Chlorfluazuron in Chinese Cabbage, Kale, Lettuce and Cauliflower by UPLC-MS/MS.

Mingna Sun et al.

International journal of environmental research and public health, 16(10) (2019-05-22)

Chlorfluazuron is used as a highly effective insect growth regulator to control a variety of crop pests. However, residues of this pesticide have been shown to be harmful to human health. To evaluate the residual dissipation pattern and risk for

Magnetic solid-phase extraction of benzoylurea insecticides in tea samples with Fe3O4-hyperbranched polyester magnetic composite as sorbent

Liu C, et al.

Journal of Separation Science, 42(8), 1610- 1619 (2019)

In-syringe dispersive liquid-liquid microextraction based on the solidification of ionic liquids for the determination of benzoylurea insecticides in water and tea beverage samples.

Huazi Wang et al.

Talanta, 162, 625-633 (2016-11-14)

A novel in-syringe dispersive liquid-liquid microextraction based on the solidification of ionic liquids (in-syringe SIL-DLLME) was coupled with high-performance liquid chromatography-ultraviolet detector (HPLC-UVD) to detect five benzoylurea insecticides (BUs) in water and tea beverage samples. In this method, the hydrophobic

A simple and sensitive assay using GC-MS for determination of chlorfluazuron in termites

Lee C, et al.

Journal of Pesticide Science, D13- 036 (2013)

Determination of the Residue Behavior and Risk Assessment of Chlorfluazuron in Chinese Cabbage, Kale, Lettuce and Cauliflower by UPLC-MS/MS.

Mingna Sun et al.

International journal of environmental research and public health, 16(10) (2019-05-22)

The degradation and metabolism of chlorfluazuron and flonicamid in tea: A risk assessment from tea garden to cup.

Hongxia Li et al.

The Science of the total environment, 754, 142070-142070 (2020-09-14)

Degradation and metabolism of chlorfluazuron and flonicamid from tea garden to cup were simultaneously investigated by a modified QuEChERS method coupled with UPLC-MS/MS quantification. The dissipation half-lives of chlorfluazuron, flonicamid, and total flonicamid (the sum of flonicamid and its metabolites

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