Kalinkin, A M and Alex, T C and Nath, S K and Gurevich, B I and Kalinkina, E V and Tyukavkina, V V (2013) Geopolymers Based on Mechanically Activated Non-Ferrous Slags. Chemistry for Sustainable Development, 6 (IF-). pp. 647-655.
![[thumbnail of Chem_Sust_Dev_2013.pdf]](http://eprints.nmlindia.org/style/images/fileicons/application_pdf.png "Chem_Sust_Dev_2013.pdf")
PDF
Chem_Sust_Dev_2013.pdf - Published Version
Restricted to NML users only. Others may use ->
Download (5MB) | Request a copy
Abstract
Geopolymerisation behaviour of Imperial Smelting Furnace (ISF) Zn slag and granulated Cu�Ni slag,
mechanically activated in air and in CO 2 atmosphere (P = 10 5 Pa) has been studied by XRD, SEM, FTIR,
and isothermal conduction calorimetry. Mechanical activation of the slags has been carried out in a centrifugal-
planetary mill AGO-2. Geopolymer samples have been prepared by mixing of the mechanically activated
slag powders with NaOH solution or liquid glass and curing at (20–2) o C for up to 180 days. It has been
observed that the ISF Zn slag and the granulated Cu�Ni slag are suitable for the synthesis of building
materials through geopolymerisation. The effect of milling atmosphere on properties of geopolymers is
found to be alkaline reagent specific. A suitable combination of the milling atmosphere and alkaline reagent
is required to realize the beneficial effect on mechanical properties of the geopolymer.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Zn slag, Cu�Ni slag, geopolymerisation, mechanical activation, carbon dioxide, reactivity, compressive strength |
| Subjects: | Metallurgy > Waste Utilization |
| Divisions: | Metal Extraction and Forming |
| Depositing User: | Dr. S K Nath |
| Date Deposited: | 12 Jul 2014 02:06 |
| Last Modified: | 03 Sep 2026 08:40 |
| URI: | http://eprints.nmlindia.org/id/eprint/6807 |
Actions (login required)
- View Item