An on-line solvent (eluent) evaporator is used for reconcentrating a fraction from a first LC column before introduction into a second LC separation step, possibly involving another mobile phase. For pentane and pentane containing 10% of dichloromethane, evaporation rates of 1 ml/min were achieved, On evaporating a volume of 6 ml, 2-ethylnaphthalene was retained to more than 75%, Separation of aliphatic and polyaromatic hydrocarbons in a linseed oil is shown as an application.
On-line solvent evaporation for coupled LC systems: further developments
MORET, Sabrina;CONTE, Lanfranco
1996-01-01
Abstract
An on-line solvent (eluent) evaporator is used for reconcentrating a fraction from a first LC column before introduction into a second LC separation step, possibly involving another mobile phase. For pentane and pentane containing 10% of dichloromethane, evaporation rates of 1 ml/min were achieved, On evaporating a volume of 6 ml, 2-ethylnaphthalene was retained to more than 75%, Separation of aliphatic and polyaromatic hydrocarbons in a linseed oil is shown as an application.File in questo prodotto:
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
