From: Oxidative degradation of archaeological wood and the effect of alum, iron and calcium salts
Sample name | Treatment/description | Vol. (cm3) |
---|---|---|
Fe | 0.1 M FeCl2 treated birch, 3 samples | 3 |
Fe-Ca | 0.1 M FeCl2 + 0.1 M CaCl2 treated birch, 3 samples | 3 |
Fe-2Ca | 0.1 M FeCl2 + 0.2 M CaCl2 treated birch, 3 samples | 3 |
Ref-ambient | Untreated birch immersed in water, 3 samples | 3 |
Alum | Alum treated birch, 3 samples | 3 |
al-Fe0.005 | Alum + 0.005 M FeSO4 treated birch, 3 samples | 3 |
al-Fe0.05 | Alum + 0.05 M FeSO4 treated birch, 3 samples | 3 |
al-Fe0.5 | Alum + 0.5 M FeSO4 treated birch, 3 samples | 3 |
Ref-heated | Untreated birch heated in water (as in alum treatment), 3 samples | 3 |
Arch12-frag1 | Archaeological birch treated with alum in 2012 | 27 |
Arch12-frag2 | Archaeological birch treated with alum in 2012 | 9 |
Arch9-1-frag1 | Archaeological birch treated with alum in 2012 | 19 |
Arch9-1-frag2 | Archaeological birch treated with alum in 2012 | 16 |
oseberg-d11 | Untreated, archaeological oak from Oseberg ship (two pieces 1 and 2) | 7 |
Fresh Oak | Untreated fresh oak (two pieces, 1 and 2) | 8 |
185-2 | Alum-treated arch. diffuse porous wood from Oseberg, no other additives | 9 |
185-5 | Alum-treated arch. diffuse porous wood from Oseberg, no other additives | 11 |
229-5-AR | Alum-treated arch. diffuse porous wood from Oseberg, no other additives | 3 |
207-frag1 | Alum-treated arch. diffuse porous wood from Oseberg, linseed oil coated | 12 |
207-frag2 | Alum-treated arch. diffuse porous wood from Oseberg, linseed oil coated | 4 |
207-frag3 | Alum-treated arch. diffuse porous wood from Oseberg, linseed oil coated | 2 |
210-frag3 | Alum-treated arch. ring porous wood from Oseberg, linseed oil soaked | 4 |
210-frag7 | Alum-treated arch. ring porous wood from Oseberg, linseed oil soaked | 5 |
210-frag8 | Alum-treated arch. ring porous wood from Oseberg, linseed oil soaked | 4 |