Published October 10, 2003 | Version v1
Report Restricted

Electroactive Materials For Anion Separation-Technetium From Nitrate

Creators

Description

In order to increase the capacity of electroactive polymers for radioactive waste separations, we have focused on two ways of processing these polymers: phase inversion, and coating onto a porous conductive substrate. Both techniques are intended to increase the surface area for access of the guest anions to the intercalation host. Phase inversion of polyvinylferrocene (PVF) was unsuccessful, but we were able to use electroprecipitation to coat PVF onto porous carbon substrates such as Toray paper. Due to the wide molecular weight distribution and batch variations of commercial PVF, we have chosen to examine the more manageable polyaniline

Availability note (English)

Available from INIS in electronic form; Also available from OSTI as DE00820950; PURL: https://www.osti.gov/servlets/purl/820950-vwyArR/native/

Files

Restricted

The record is publicly accessible, but files are restricted to users with access.

Additional details

Identifiers

URL
https://www.osti.gov/servlets/purl/820950-vwyArR/native/;

Publishing Information

Imprint Pagination
2 p.
Report number
DOE/ER--14927

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
35022314
Subject category
S12: MANAGEMENT OF RADIOACTIVE WASTES, AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES;
Descriptors DEI
ANIONS; CAPACITY; CARBON; COATINGS; DISTRIBUTION; MOLECULAR WEIGHT; NITRATES; POLYMERS; PRECIPITATION; PROCESSING; RADIOACTIVE WASTES; SEPARATION PROCESSES; SUBSTRATES; SURFACE AREA
Descriptors DEC
CHARGED PARTICLES; ELEMENTS; IONS; MATERIALS; NITROGEN COMPOUNDS; NONMETALS; OXYGEN COMPOUNDS; RADIOACTIVE MATERIALS; SEPARATION PROCESSES; SURFACE PROPERTIES; WASTES

Optional Information

Contract/Grant/Project number
FG07-98ER14927
Funding organization
United States (United States)