Mathematical Modeling of Silicates and Sulfides:  A Study ofStructural Principles, Equation of States and Reactions
{'Code': '06030107', 'Directorate': {'Abbreviation': 'GEO', 'LongName': 'Directorate For Geosciences'}, 'Division': {'Abbreviation': 'EAR', 'LongName': 'Division Of Earth Sciences'}}
{'SignBlockName': 'John L. Snyder', 'PO_EMAI': None, 'PO_PHON': None}
Part I of the study will extend the application of a mathematical               model that has successfully described the structure and equation                of state of quartz to the other SiO2 minerals, cristabolite,                    keatite, coesite, and melanophlogite, and to the zeolites.  Part                II will develop a transition state model for the hydrolyzation of               SiOSi to examine its kinetics and activation energy.  Part III                  will be a mathematical description of the most probable structures              of polysulfides and polythionates.  These studies have strong                   application to the behavior of common silicates, the production of              new specific molecular sieves, the role played by sulfur species                in ore transport and in ore processing, and the role played by                  polythionates in acid rain formation and stream pollution.
[{'FirstName': 'Monte', 'LastName': 'Boisen', 'PI_MID_INIT': 'B', 'PI_SUFX_NAME': 'Jr.', 'PI_FULL_NAME': 'Monte B Boisen', 'EmailAddress': 'boisen@uidaho.edu', 'NSF_ID': '000460928', 'StartDate': '06/15/1988', 'EndDate': None, 'RoleCode': 'Co-Principal Investigator'}, {'FirstName': 'Gerald', 'LastName': 'Gibbs', 'PI_MID_INIT': 'V', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Gerald V Gibbs', 'EmailAddress': 'ggibbs@vt.edu', 'NSF_ID': '000085693', 'StartDate': '06/15/1988', 'EndDate': None, 'RoleCode': 'Principal Investigator'}]
{'Name': 'Virginia Polytechnic Institute and State University', 'CityName': 'BLACKSBURG', 'ZipCode': '240603359', 'PhoneNumber': '5402315281', 'StreetAddress': '300 TURNER ST NW', 'StreetAddress2': 'STE 4200', 'CountryName': 'United States', 'StateName': 'Virginia', 'StateCode': 'VA', 'CONGRESSDISTRICT': '09', 'CONGRESS_DISTRICT_ORG': 'VA09', 'ORG_UEI_NUM': 'QDE5UHE5XD16', 'ORG_LGL_BUS_NAME': 'VIRGINIA POLYTECHNIC INSTITUTE & STATE UNIVERSITY', 'ORG_PRNT_UEI_NUM': 'M515A1DKXAN8'}
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{'Code': '1573', 'Text': 'Petrology and Geochemistry'}
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