کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6462104 1421971 2017 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Composition and abundance of particles present on “powder-free” examination gloves
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
Composition and abundance of particles present on “powder-free” examination gloves
چکیده انگلیسی


- Seven brands of “powder-free” nitrile examination gloves analysed using SEM-EDS.
- The outer surfaces of “powder-free” nitrile gloves are not free of powder.
- Characteristic particle populations are present on each different brand of gloves.
- Particles may be transferred from nitrile gloves to exhibits during handling.
- Particles may be transferred from nitrile gloves to the wearer.

Seven widely available brands of powder free nitrile gloves, commonly used in forensic laboratories during the handling of exhibits were examined. Samples were collected from the outer surfaces of the gloves and the particle types present were characterised using automated mineral analysis. Particles less than 10 μm in diameter are abundant on the surface of all of the gloves examined. Although the particles are dominated by common compounds/minerals (e.g. calcite, gypsum, NaCl, Fe oxides/carbonates, Al oxides, quartz, plagioclase, kaolinite) each glove brand analysed has a distinct population of particles present which allows the samples to be differentiated from each other. These particle types may be transferred from the gloves to exhibits during handling. In addition, these distinct populations of particles may be transferred to anyone wearing powder free nitrile gloves.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Forensic Science International - Volume 279, October 2017, Pages 148-156
نویسندگان
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