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210“...) admixtures in water and several alkaline media: NaOH (pH= 11.7 and 13.6), Ca(OH)2 (pH=l2.4) and waterglass...”
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213“... are in quantities of the order of p.p.m. Those studies show that it is not possible to determine simultaneaously...”
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215“... of Spanish coal low calcium-fly ash (ASTM class F) is presented in this work. Zeolite Na-P1 gismondine type...”
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218“...2-P2O5-H2O (at atmospheric pressure and open system). These compositions lie in the range of: CaO...”
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219por Talero Morales, Rafael“... in the selenitouse conglomerant-mixture cement P-1 (14,11 % C3A) or P-31 (7,62 % C3A) or PUZ-8 which more gypsum...”
Publicado 1988
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220