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Paper Chromatography - BioGlobaX
In capillary columns, which contain no packed solid support, the liquid stationary phase is deposited on the inner surface of the column and may be chemically bonded to it. SOLID STATIONARY PHASE This type of phase is available only in packed columns. In these columns the solid phase is an active adsorbent, such as alu-
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INTRODUCTION A Tl 857 ULTRAVIOLET-VISIBLE …
www.bioglobax.comá857ñ ULTRAVIOLET-VISIBLE SPECTROSCOPY INTRODUCTION Ultraviolet-visible (UV-Vis) spectra are derived when the interaction between incident radiation and the electron cloud in a chromophore results in an electronic transition involving the promotion of one or more of the outer shell or the bonding elec-
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