Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Yishai (Isai) Feldman"'
Publikováno v:
Minerals, Vol 11, Iss 3, p 289 (2021)
The most abundant mineral produced in the wood and leaves of trees is calcium oxalate monohydrate (whewellite), and after burning the wood the ash obtained is calcite. In the case of the Tamarix sp. tree, the freshly prepared ash is calcium sulfate (
Externí odkaz:
https://doaj.org/article/318c41cdd537412bb9135c2f7af6141c
Publikováno v:
Minerals, Vol 10, Iss 5, p 408 (2020)
The pseudo-amorphous clay components of some of the pottery sherds that formed a surface in the firing chamber of a Late Byzantine kiln were shown by Fourier Transform Infrared Spectroscopy to have undergone almost complete recrystallization. Powder
Externí odkaz:
https://doaj.org/article/9813e50ce5c04d3195ba41df399c460b