TY - JOUR
T1 - Calorimetric studies of melts, crystals, and glasses, especially in hydrous systems.
AU - Navrotsky, A.
N1 - Copyright:
Copyright 2017 Elsevier B.V., All rights reserved.
PY - 1987
Y1 - 1987
N2 - Hydrous minerals, melts and glasses may be studied by a variety of calorimetric techniques. These include measurements of heat capacities and enthalpies by adiabatic, drop, transposed-T-drop and differential scanning calorimetry, and the measurement of enthalpies of reaction by solution, drop-solution, and decrepitation calorimetry. Some calorimetric experiments on hydrous melts at high P and T are possible. The system NaAlSi3O8-H2O has been studied. It shows small negative heats of mixing which may be consistent with Stolper's model (83M/4449) of an H2O dissociation equilibrium. (Author's abstract) -J.M.H.
AB - Hydrous minerals, melts and glasses may be studied by a variety of calorimetric techniques. These include measurements of heat capacities and enthalpies by adiabatic, drop, transposed-T-drop and differential scanning calorimetry, and the measurement of enthalpies of reaction by solution, drop-solution, and decrepitation calorimetry. Some calorimetric experiments on hydrous melts at high P and T are possible. The system NaAlSi3O8-H2O has been studied. It shows small negative heats of mixing which may be consistent with Stolper's model (83M/4449) of an H2O dissociation equilibrium. (Author's abstract) -J.M.H.
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M3 - Article
AN - SCOPUS:0023467598
SN - 0586-5581
SP - 411
EP - 422
JO - Scanning Electron Microscopy
JF - Scanning Electron Microscopy
ER -