Sayandev Chatterjee

Inorganic materials for pertechnetate detection and management

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Tatiana Levitskaia

Project type

Large-Scale EMSL Research

One of the DOE-EM current challenges is to meet regulatory requirements for near term technetium (Tc) disposal due to excess Tc in DOE waste streams. Design of novel Tc separation and immobilization…

Understanding the speciation and redox behavior of technetium in high ionic strength complex media

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Tatiana Levitskaia

Project type

Large-Scale EMSL Research

One of the DOE-EM current challenges is to meet regulatory requirements for near term disposal of technetium-99 (Tc), one of the most important performance assessment risk contributors during long…

Fundamental Understanding of Nucleation Processes to Assess Solution Stability and Phase Growth and Genesis

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Gregg Lumetta

Many activities in the nuclear industry are areas of concern for public safety. The leakage of nuclear waste from Hanford storage tanks poses a threat to public health, and the retrieval and…

Fundamental Understanding of Nucleation Processes to Assess Solution Stability and Phase Growth and Genesis

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Gregg Lumetta

Many activities in the nuclear industry are areas of concern for public safety. The leakage of nuclear waste from Hanford storage tanks poses a threat to public health, and the retrieval and…

Fundamental Understanding of Technetium-Inorganic Solid Interactions: Towards Novel Composites for Selective Removal and Long-Term Storage of Technetium

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Sayandev Chatterjee

The rising global demand for carbon free energy has placed a considerable burden on renewable energy sources like solar and wind energy in terms of scalability, cost, materials and land use to…

Fundamental Understanding of Technetium-Inorganic Solid Interactions

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Sayandev Chatterjee

The rising global demand for carbon free energy has placed a considerable burden on renewable energy sources like solar and wind energy in terms of scalability, cost, materials and land use to…

Materials and sensors for per- and polyfluoroalkyl substances (PFAS)

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Sayandev Chatterjee

Project type

Limited Scope

Toxic per- and polyfluoroalkyl substances (PFAS) are known to be released into the environment from a number of anthropogenic sources. Because of their high chemical resistance and thermal…

Spectroelectrochemical Sensor for Pertechnetate Applicable to Hanford and
Other DOE Sites

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Samuel Bryan

Project type

Limited Scope

The general aim of our work currently funded by DOE (formerly by EMSP) is the design and implementation of a new sensor technology that offers unprecedented levels of specificity needed for analysis…

Designing a Spectroelectrochemical Sensor for Pertechnetate Applicable to Hanford and Other DOE Sites

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Samuel Bryan

Project type

Exploratory Research

The general aim of our work currently funded by DOE (formerly by EMSP) is the design and implementation of a new sensor technology that offers unprecedented levels of specificity needed for …

Designing a Sensor for Pertechnetate

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Samuel Bryan

In situ detection of radioactive components of the nuclear waste is important but difficult task. The overall aim of our research currently funded by DOE is to design a new sensor methodology that…

In Search of a Sensitive Tc Sensor -- Design, Synthesis and Exploring of non-pertechnetate forms of Technetium

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Samuel Bryan

Project type

Large-Scale EMSL Research

The main objectives of this project is prepare a series of brand new type of technetium complexes with carbonyl and a third ligand based on the non-pertechnetae species found in Hanford tank wastes…

Projects