Charge and surface energy interface among particles in cement and pozzolan suspensions


Tasci E., YILMAZ B.

Advances in Cement Research, cilt.26, sa.4, ss.213-221, 2014 (SCI-Expanded, Scopus) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 26 Sayı: 4
  • Basım Tarihi: 2014
  • Doi Numarası: 10.1680/adcr.13.00025
  • Dergi Adı: Advances in Cement Research
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.213-221
  • Bilecik Şeyh Edebali Üniversitesi Adresli: Evet

Özet

This study was conducted to determine the interaction mechanisms among particles during the hydration of composite cements prepared with crystal and amorphous pozzolans. Chemical, physical, mineralogical and electrokinetic analyses of samples were conducted. Furthermore, free surface energy components defined with Van Oss, Chaudhury and Good equations and contact angle values of samples were determined by using the thin layer wicking method. The results demonstrate that particle charges, hydrophilic/hydrophobic properties of surfaces and surface energies could be effective in interactions of ordinary Portland cement and pozzolan suspensions.