Journal of research of the National Bureau of Standards · 1948 · 90 citations · 2 references
Natural SciencesChemistryMaterials ScienceInorganic ChemistryMineralogySolid-state ChemistryCrystal ChemistryCrystallization ProcessesIgneous MineralsMineral ChemistryMineral GenesisOxide MineralsManganese ChemistryManganites
work on the modificat ion s of manganese dioxide of in terest in dry-cell manu facture is r evie wed. New X -ray da ta, at bo th room and elevaLcd te mperat ures, combined ' with differen t ial hea t ing curves lead to t he co ncl usion that five type of m anga nese dioxide exi t :
2
Differential thermal curves of prepared mixtures of clay minerals
Ralph E. Grim · 1947 · 28 citations
Lewis S. Ramsdell · American Mineralogist · 1942 · 22 citations