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مقالات شیمی دانشگاهی

تاریخچه کروماتوگرافی مایع با عملکرد بالا

تاریخچه کروماتوگرافی مایع با عملکرد بالا Prior to the 1970′s, few reliable chromatographic methods were commercially available to the laboratory scientist. During 1970′s, most chemical separations were carried out using a variety of techniques including open-column chromatography, paper chromatography, and thin-layer chromatography. However, these chromatographic techniques were inadequate for quantification …

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