DTA study of the influence of lime content of low-calcium fly ashes on the pozzolanic reaction
โ Scribed by Raffaele Cioffi; Gian Lorenzo Valenti
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 351 KB
- Volume
- 145
- Category
- Article
- ISSN
- 0040-6031
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Since the reduction of the ash content is an important characteristic of a carbon grade obtained, the de-ashing rate of two grades of carbon was investigated in relation to the graphitizing conditions. From the data the half-life of the ash, the rate constant and the cocflicient of diffusion was est
## Abstract A new injectable dicalcium phosphate dehydrate (DCPD)โbased cement material โPDโ VitalOs Cementยฎ was studied to elucidate the process of equilibrium occurring in the early stage of implantation. The present study investigated the pH variations of the cement sampleโimmersing culture medi