This is due mainly to the fact that the resulting microstructure of pastes carbonated using puré C02 is different that those of air-carbonated pastes Suzuki et al., 1989; Groves et al., 1991; Bier et al., 1989; Sergi, 1986; Verbeck, 1958; Sanjuan et al., 2003; Catellote et al.,2008, and even the resulting amount of carbonated material increases when increasing the C02 concentration Castellote a et al..
Lo anterior, principalmente debido a que la micro-estructura existente de las pastas carbonatadas que emplean C02 puro, es diferente de aquellas pastas aero-carbonatadas Suzuki et al., 1989; Groves et al., 1991; Bier et al., 1989; Sergi, 1986; Verbeck, 1958; Sanjuan et al., 2003; Catellote a et al.,2008, incluso las cantidades resultantes de material carbonatado aumenta cuando se incrementa la concentración de C02 Castellote a et al.