Chemical structure and dynamics. Annual report 1994
The Chemical Structure and Dynamics program was organized as a major component of Pacific Northwest Laboratory`s Environmental and Molecular Sciences Laboratory (EMSL), a state-of-the-art collaborative facility for studies of chemical structure and dynamics. Our program responds to the need for a fundamental, molecular-level understanding of chemistry at the wide variety of environmentally important interfaces by (1) extending the experimental characterization and theoretical description of chemical reactions to encompass the effects of condensed media and interfaces, and (2) developing a multidisciplinary capability for describing interfacial chemical processes within which the new knowledge generated can be brought to bear on complex phenomena in environmental chemistry and in nuclear waste processing and storage. This research effort was initiated in 1989 and will continue to evolve over the next few years into a program of rigorous studies of fundamental molecular processes in model systems, such as well-characterized surfaces, single-component solutions, clusters, and biological molecules; and studies of complex systems found in the environment (multispecies, multiphase solutions; solid/liquid, liquid/liquid, and gas/surface interfaces; colloidal dispersions; ultrafine aerosols; and functioning biological systems). The success of this program will result in the achievement of a quantitative understanding of chemical reactions at interfaces, and more generally in condensed media, that is comparable to that currently available for gas-phase reactions. This understanding will form the basis for the development of a priori theories for predictions of macroscopic chemical behavior in condensed and heterogeneous media, adding significantly to the value of field-scale environmental models, the prediction of short- and long-term nuclear waste storage stabilities, and other problems related to the primary missions of the DOE.
- Research Organization:
- Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC06-76RL01830
- OSTI ID:
- 114611
- Report Number(s):
- PNL-10700; ON: DE96001344; TRN: 95:007478
- Resource Relation:
- Other Information: PBD: Jul 1995
- Country of Publication:
- United States
- Language:
- English
Similar Records
Annual Report 1998: Chemical Structure and Dynamics
Chemical Structure and Dynamics annual report 1997
Related Subjects
40 CHEMISTRY
05 NUCLEAR FUELS
54 ENVIRONMENTAL SCIENCES
AEROSOLS
CHEMICAL REACTIONS
ENVIRONMENTAL MATERIALS
RESEARCH PROGRAMS
GASES
RADIOACTIVE WASTES
CHEMISTRY
DISPERSIONS
INTERFACES
MOLECULES
WASTE PROCESSING
SURFACE PROPERTIES
TANKS
SPECTROSCOPY
BATTELLE PACIFIC NORTHWEST LABORATORIES
REMEDIAL ACTION
SOLIDS
LIQUIDS