On the influence of detonation nanodiamond dopants on phase content and hydration features of portland cement materials.

Autor:	Shilova, O., Frank-Kamenetskaya, O., Korobkova, A.
Předmět:	NANODIAMONDS DOPING agents (Chemistry) PORTLAND cement HYDRATION CALCIUM silicates
Zdroj:	Glass Physics & Chemistry; Mar2015, Vol. 41 Issue 2, p206-211, 6p
Abstrakt:	The phase content and the hydration features of materials based on the portland cement clinker from the Sukholozhskii plant with detonation nanodiamond (DND) dopants from 0.1 to 9 wt % are studied. DNA dopant is revealed to both accelerate and slow down the clinker hydration that impacts the quantity of the formed portlandite. Active interaction between portlandite and DND particles is found. It is established that the catalytic effect of DND dopant on the hydration of the portland clinker is the most pronounced at its content of 0.1 wt %. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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