The application of graphitized carbon black to the extraction of traces of organic acids has been studied. It is demostrated that the recovery of these substances cannot be carried out without considering the nature of these compounds and their molecular structure. The amount of adsorbent and the kind of eluent required were deduced respectively from the breakthrough values and from distribution ratios
Concentration and isolation of organic acids on graphitized carbon black / Lagana', Aldo; Goretti, Giancarlo; Petronio, Bianca Maria; M., Rotatori. - In: JOURNAL OF CHROMATOGRAPHY. - ISSN 0021-9673. - STAMPA. - 219:2(1981), pp. 267-271.