The applications described in this chapter are those from the successful experiences of this author utilizing these SEC columns.doi:DOI: 10.1016/B978-012765555-0/50021-XDennis J. NagyColumn Handbook for Size Exclusion ChromatographyD.J. Nagi, Application and uses of columns for aqueous size ...
Column chromatography is a technique in which the substances to be separated are introduced onto the top of a column packed with an adsorbent, passed through the column at different rates that depend on the affinity of each substance for the adsorbent and for the solvent or solvent mixture, and...
In the 1960s, the column chromatography LC with its low-pressure suitable glass columns was further developed to the HPLC with its high-pressure adapted metal columns. HPLC is thus basically a highly improved form of column liquid chromatography. Instead of a solvent being allowed to drip through...
Detailed notes on HPLC aka High Performance Liquid Chromatography, that cover principle, types, parts, uses, and applications.
The mobile phase is one of two phases associated with chromatography. During the mobile phase in chromatography, the analyte, carried by the eluent, is actively added to the chromatography column. The second phase is known as the stationary, or immobilized, phase. Thestationary phasein chromatograp...
the method of chemical separation of organic compound such as efficient PCB and the polycyclic aromatic hydrocarbon which use the column, and the said column which for the chromatography fill up the chromatography carrier and the said carrier which the uniqueness and quickly from the other substance...
Results of the modern theory of chromatography and the direct simulation of the equilibrium behaviour of macromolecules in a chromatographic column have beent aken into account and conclusion is draw that this method of "invisibles" provides an efficient separation of macrocycles and linear polymers ...
Gas chromatography coupled mass spectrometry analysis (GC–MS) The chemical composition of headspace samples of BB, BW and BC was analyzed using Gas-chromatography (Agilent 7890B GC system) coupled with a mass spectrometer (Agilent 5977 MSD). A capillary column (HP-5 MS UI column of L =...
The temperature is set to be higher than the boiling points of the components of the mixture so that the components will vaporize. The vaporized components then mix with the inert gas mobile phase to be carried to the gas chromatography column to be separated. ...
Novel uses of dl-THP 优质文献 相似文献 参考文献Determination of DL-tetrahydropalmatine in Corydalis yanhusuo by L-tetrahydropalmatine imprinted monolithic column coupling with reversed-phase high perfor... A method for direct determination of dl-tetrahydropalmatine ( dl-THP) in Corydalis yanhusuo, a ...