Identified XRD reflections in CPC and class G/silica blends
| 2θ: degrees | Identified phase (see Table 4 for ICDD numbers) | |||||
|---|---|---|---|---|---|---|
| Control | Acid treated, core | Acid treated, surface | ||||
| CPC | G/silica | CPC | G/silica | CPC | G/silica | |
| — | — | — | — | 11·66 | 11·61 | Gypsum |
| 11·96 | — | 11·98 | — | — | — | Dmisteinbergite |
| — | 12·19 | — | 12·34 | — | — | Brownmillerite |
| 14·52 | — | 14·64 | — | 14·52 | — | Boehmite |
| 16·22 | — | — | — | 16·3 | — | Mullite |
| 17·54 | — | — | — | — | — | Katoite silician |
| — | — | — | 17·78 | — | — | Iron oxide hydroxide |
| — | 18·04 | — | — | — | — | Tobermorite 9A |
| 20·00 | — | 20·24 | — | 20·06 | — | Dmisteinbergite |
| — | 20·88 | — | 21·06/21·12 | 20·78 | 20·68 | Gypsum/quartz/iron oxide hydroxide |
| — | 23·12 | — | 23·12 | — | — | Brownmillerite |
| 23·38 | — | 23·62 | — | 23·37 | 23·38 | Dmisteinbergite/quartz/gypsum |
| 24·1 | — | 24·32 | — | 24·18 | — | Dmisteinbergite/hematite |
| — | 24·94/24·96 | — | 25·16 | — | — | Tobermorite 9A/calcium carbonate |
| 25·92/26·6 | — | 26·14 | — | 26·02 | — | Mullite/hydroxylapatite/analcime/carbonated hydroxylapatite/hydroxylapatite sulfonated |
| — | 26·34 | — | — | — | Portlandite | |
| 26·6/26·82 | 26·66 | — | 26·84 | 26·64 | 26·64 | Anorthite/calcium hydrogen phosphate/quartz |
| — | 26·92–27·22 | — | 27·16–27·6 | — | — | Calcium carbonate |
| 27·88/28·1 | — | 28·34 | — | 28·16/28·14 | — | Anorthite/boehmite |
| 28·93 | — | 28·9 | — | — | — | Hydroxylapatite/katoite silician/portlandite |
| 29·2 | 29·16 | 29·16 | 29·24 | 29·11/29·12 | 28·12/29·11 | Hydroxylapatite sulfonated/gypsum/calcium carbonate |
| 29·22 | 29·44 | 29·6 | 29·56 | — | — | Boehmite/tobermorite 9A/calcium carbonate/quartz |
| 30·18 | — | — | — | — | — | Anorthite/calcium hydrogen phosphate |
| — | — | — | — | 31·12 | 31·18 | Gypsum |
| 31·28 | — | 31·36 | — | — | — | Gehlenite |
| 31·5 | — | 31·47 | — | 31·59 | Dmisteinbergite | |
| 31·6 | — | 31·76 | — | — | — | Hydroxylapatite/dmisteinbergite |
| 31·94 | 31·9 | — | — | — | — | Carbonated hydroxylapatite/portlandite |
| 32·18 | — | 32·02 | — | — | 32·1 | Hydroxylapatite/carbonated hydroxylapatite/hydroxylapatite sulfonated/gypsum |
| — | 32·2/32·36 | — | 32·44 | — | 32·15 | Tobermorite 9A/brownmillerite |
| 32·48/32·8 | 32·64 | 32·46 | — | — | — | Calcium hydrogen phosphate/katoite silician/portlandite |
| 33·16 | 32·68–33·0 | 33·21 | 33–33·6/33·18 | 33·23 | — | Carbonated hydroxylapatite/perovskite/hematite/calcium carbonate/iron oxide hydroxide |
| — | — | 33·42 | 33·4 | 33·41 | 33·34 | Gypsum |
| — | 33·58 | — | 33·70 | — | — | Tobermorite 9A |
| — | 33·88/34·1 | — | 33·7/34·1 | — | 33·52 | Brownmillerite |
| 35·06 | — | 35·28 | — | 35·20 | — | Mullite/dmisteinbergite |
| 35·6/35·7 | — | 35·86 | — | 35·74 | — | Katoite silician/calcium carbonate/hematite |
| — | — | — | — | — | 35·96/36·7/37·3 | Gypsum |
| 35·9/38·3 | 36·06 | 37·34/38·43 | 36·8 | 38·36 | — | Boehmite/quartz/calcium carbonate/iron oxide hydroxide |
| 39·23 | 39·23 | — | — | — | — | Portlandite |
| 39·6 | — | 39·76 | — | 39·8 | — | Dmisteinbergite |
| 39·68 | — | 39·98/40·16 | — | — | — | Hydroxylapatite/hydroxylapatite sulfonated |
| 40·83 | — | 40·93 | — | 40·74 | 40·73 | Mullite/gypsum |
| 41·95 | — | 42·21 | — | 42·3 | — | Dmisteinbergite/calcium carbonate |
| 42·59 | 42·81 | — | 42·53 | — | Mullite/dmisteinbergite | |
| — | — | — | — | 43·3–43·6 | 43·39–43·57 | Gypsum |
| — | 43·25/43·9 | — | 44·3 | — | 44·23 | Calcium carbonate/gypsum |
| — | 44·05 | — | 44·0 | — | — | Tobermorite 9A |
| 45·15 | — | 45·15 | — | — | — | Katoite silician |
| — | — | — | 45·7 | — | 45·47 | Gypsum |
| — | 46·99 | — | 46·99 | — | — | Portlandite |
| — | 47·45 | — | 47·4 | — | 47·5 | Brownmillerite/iron oxide hydroxide |
| 47·55 | 47·7 | 47·77 | — | 47·79 | — | Calcium hydrogen phosphate/perovskite/calcium carbonate |
| 47·83 | — | — | — | 47·79 | 47·83 | Dmisteinbergite/gypsum |
| 47·87 | — | 48·07/48·21 | — | 48·37 | 48·37 | Hydroxylapatite/gypsum |
| 48·49/48·91 | 48·7 | 48·9 | — | 48·9 | — | Boehmite/quartz/calcium carbonate |
| 49·03 | — | 49·05 | — | — | — | Calcium hydrogen phosphate |
| 49·27 | — | — | — | — | — | Hydroxylapatite/carbonated Hydroxylapatite |
| 49·39/49·51 | — | 49·53 | — | 49·4 | — | Dmisteinbergite/hydroxylapatite/calcium carbonate/hematite |
| — | 49·95/50·15 | — | 49·93/50·35 | 50·27 | 50·23 | Tobermorite 9A/Gypsum/quartz/calcium carbonate/brownmillerite |
| 2 | Identified phase | |||||
|---|---|---|---|---|---|---|
| Control | Acid treated, core | Acid treated, surface | ||||
| CPC | G/silica | CPC | G/silica | CPC | G/silica | |
| — | — | — | — | 11·66 | 11·61 | Gypsum |
| 11·96 | — | 11·98 | — | — | — | Dmisteinbergite |
| — | 12·19 | — | 12·34 | — | — | Brownmillerite |
| 14·52 | — | 14·64 | — | 14·52 | — | Boehmite |
| 16·22 | — | — | — | 16·3 | — | Mullite |
| 17·54 | — | — | — | — | — | Katoite silician |
| — | — | — | 17·78 | — | — | Iron oxide hydroxide |
| — | 18·04 | — | — | — | — | Tobermorite 9A |
| 20·00 | — | 20·24 | — | 20·06 | — | Dmisteinbergite |
| — | 20·88 | — | 21·06/21·12 | 20·78 | 20·68 | Gypsum/quartz/iron oxide hydroxide |
| — | 23·12 | — | 23·12 | — | — | Brownmillerite |
| 23·38 | — | 23·62 | — | 23·37 | 23·38 | Dmisteinbergite/quartz/gypsum |
| 24·1 | — | 24·32 | — | 24·18 | — | Dmisteinbergite/hematite |
| — | 24·94/24·96 | — | 25·16 | — | — | Tobermorite 9A/calcium carbonate |
| 25·92/26·6 | — | 26·14 | — | 26·02 | — | Mullite/hydroxylapatite/analcime/carbonated hydroxylapatite/hydroxylapatite sulfonated |
| — | 26·34 | — | — | — | Portlandite | |
| 26·6/26·82 | 26·66 | — | 26·84 | 26·64 | 26·64 | Anorthite/calcium hydrogen phosphate/quartz |
| — | 26·92–27·22 | — | 27·16–27·6 | — | — | Calcium carbonate |
| 27·88/28·1 | — | 28·34 | — | 28·16/28·14 | — | Anorthite/boehmite |
| 28·93 | — | 28·9 | — | — | — | Hydroxylapatite/katoite silician/portlandite |
| 29·2 | 29·16 | 29·16 | 29·24 | 29·11/29·12 | 28·12/29·11 | Hydroxylapatite sulfonated/gypsum/calcium carbonate |
| 29·22 | 29·44 | 29·6 | 29·56 | — | — | Boehmite/tobermorite 9A/calcium carbonate/quartz |
| 30·18 | — | — | — | — | — | Anorthite/calcium hydrogen phosphate |
| — | — | — | — | 31·12 | 31·18 | Gypsum |
| 31·28 | — | 31·36 | — | — | — | Gehlenite |
| 31·5 | — | 31·47 | — | 31·59 | Dmisteinbergite | |
| 31·6 | — | 31·76 | — | — | — | Hydroxylapatite/dmisteinbergite |
| 31·94 | 31·9 | — | — | — | — | Carbonated hydroxylapatite/portlandite |
| 32·18 | — | 32·02 | — | — | 32·1 | Hydroxylapatite/carbonated hydroxylapatite/hydroxylapatite sulfonated/gypsum |
| — | 32·2/32·36 | — | 32·44 | — | 32·15 | Tobermorite 9A/brownmillerite |
| 32·48/32·8 | 32·64 | 32·46 | — | — | — | Calcium hydrogen phosphate/katoite silician/portlandite |
| 33·16 | 32·68–33·0 | 33·21 | 33–33·6/33·18 | 33·23 | — | Carbonated hydroxylapatite/perovskite/hematite/calcium carbonate/iron oxide hydroxide |
| — | — | 33·42 | 33·4 | 33·41 | 33·34 | Gypsum |
| — | 33·58 | — | 33·70 | — | — | Tobermorite 9A |
| — | 33·88/34·1 | — | 33·7/34·1 | — | 33·52 | Brownmillerite |
| 35·06 | — | 35·28 | — | 35·20 | — | Mullite/dmisteinbergite |
| 35·6/35·7 | — | 35·86 | — | 35·74 | — | Katoite silician/calcium carbonate/hematite |
| — | — | — | — | — | 35·96/36·7/37·3 | Gypsum |
| 35·9/38·3 | 36·06 | 37·34/38·43 | 36·8 | 38·36 | — | Boehmite/quartz/calcium carbonate/iron oxide hydroxide |
| 39·23 | 39·23 | — | — | — | — | Portlandite |
| 39·6 | — | 39·76 | — | 39·8 | — | Dmisteinbergite |
| 39·68 | — | 39·98/40·16 | — | — | — | Hydroxylapatite/hydroxylapatite sulfonated |
| 40·83 | — | 40·93 | — | 40·74 | 40·73 | Mullite/gypsum |
| 41·95 | — | 42·21 | — | 42·3 | — | Dmisteinbergite/calcium carbonate |
| 42·59 | 42·81 | — | 42·53 | — | Mullite/dmisteinbergite | |
| — | — | — | — | 43·3–43·6 | 43·39–43·57 | Gypsum |
| — | 43·25/43·9 | — | 44·3 | — | 44·23 | Calcium carbonate/gypsum |
| — | 44·05 | — | 44·0 | — | — | Tobermorite 9A |
| 45·15 | — | 45·15 | — | — | — | Katoite silician |
| — | — | — | 45·7 | — | 45·47 | Gypsum |
| — | 46·99 | — | 46·99 | — | — | Portlandite |
| — | 47·45 | — | 47·4 | — | 47·5 | Brownmillerite/iron oxide hydroxide |
| 47·55 | 47·7 | 47·77 | — | 47·79 | — | Calcium hydrogen phosphate/perovskite/calcium carbonate |
| 47·83 | — | — | — | 47·79 | 47·83 | Dmisteinbergite/gypsum |
| 47·87 | — | 48·07/48·21 | — | 48·37 | 48·37 | Hydroxylapatite/gypsum |
| 48·49/48·91 | 48·7 | 48·9 | — | 48·9 | — | Boehmite/quartz/calcium carbonate |
| 49·03 | — | 49·05 | — | — | — | Calcium hydrogen phosphate |
| 49·27 | — | — | — | — | — | Hydroxylapatite/carbonated Hydroxylapatite |
| 49·39/49·51 | — | 49·53 | — | 49·4 | — | Dmisteinbergite/hydroxylapatite/calcium carbonate/hematite |
| — | 49·95/50·15 | — | 49·93/50·35 | 50·27 | 50·23 | Tobermorite 9A/Gypsum/quartz/calcium carbonate/brownmillerite |
Sharing content requires targeting cookies to be enabled. Please update your cookie preferences to use this feature.