“…(2)) suitable discretization schemes have to be used. There are a number of sophisticated discretization schemes available (Hu et al, 2005;Motz et al, 2002;Qamar et al, 2008Qamar et al, , 2007Qamar et al, , 2006Ramkrishna, 2000). The method of characteristics (MOC) can be easily applied when it can be assumed, as in our work, that no nucleation of the counter enantiomer takes place.…”