Use of Microemulsions in the Formation and Characterization of Ultrafine Magnetic Oxide Particles (Expedited Award)
{'Code': '07020000', 'Directorate': {'Abbreviation': 'ENG', 'LongName': 'Directorate For Engineering'}, 'Division': {'Abbreviation': 'CBET', 'LongName': 'Div Of Chem, Bioeng, Env, & Transp Sys'}}
{'SignBlockName': 'Robert M. Wellek', 'PO_EMAI': None, 'PO_PHON': None}
This project involves the formation and characteriaztion of ultrafine           magnetic oxide particles using microemulsions.  Microemulsions are              thermodynamically stable isotropic dispersions of water and oil                 stabilized by surfactants.  Such systems consist of 100-1000 Angstrom           dispersed droplets.  The reactions in such microemulsions can be                utilized to produce ultrafine particles of iron oxide.  With the                precursor species solubilized in the dispersed droplets, the sollisions         and fusion of such droplets as well as the subsequent coagulation of            primary particles result in the formation of ultrafine particles.               Previous research on the coalenscence and fusion of such water droplets         in microemulsions has revealed that such coalescence can be promoted or         retarded by the use of various additives.  The investigators have               produced 50-500 Angstrom AgCl particles that have an important                  relationship to photographic technology.
{'FirstName': 'Dinesh', 'LastName': 'Shah', 'PI_MID_INIT': 'O', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Dinesh O Shah', 'EmailAddress': 'shah@che.ufl.edu', 'NSF_ID': '000119683', 'StartDate': '09/01/1986', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'University of Florida', 'CityName': 'GAINESVILLE', 'ZipCode': '326111941', 'PhoneNumber': '3523923516', 'StreetAddress': '1523 UNION RD RM 207', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'Florida', 'StateCode': 'FL', 'CONGRESSDISTRICT': '03', 'CONGRESS_DISTRICT_ORG': 'FL03', 'ORG_UEI_NUM': 'NNFQH1JAPEP3', 'ORG_LGL_BUS_NAME': 'UNIVERSITY OF FLORIDA', 'ORG_PRNT_UEI_NUM': None}
{'Name': None, 'CityName': None, 'StateCode': None, 'ZipCode': None, 'StreetAddress': None, 'CountryCode': None, 'CountryName': None, 'StateName': None, 'CountryFlag': None, 'CONGRESSDISTRICT': None, 'CONGRESS_DISTRICT_PERF': '""'}
{'Code': '141400', 'Text': 'INTERFAC PROCESSES & THERMODYN'}
{'url': 'https://www.nsf.gov/awardsearch/download?DownloadFileName=1986&All=true', 'xml': '8616883.xml'}