Concepedia

D. F. Putnam

DF

6

Publications

320

Citations

6

H-Index

1971

Active since

Affiliations

Umpqua Research Company (United States)(Current)

Johnson Space Center

D. F. Putnam is an author at Umpqua Research Company (United States) specializing in environmental microbiology, environmental engineering, and microfabrication.

Top concepts

Publications per year

1971–1991

6

Publications

6

Composition and concentrative properties of human urine

D. F. Putnam · NASA Technical Reports Server (NASA) · 1971 · 257 citations · Full text

Air Evaporation Closed Cycle Water Recovery Technology - Advanced Energy Saving Designs

Gwyndolyn Morasko, D. F. Putnam, Robert M. Bagdigian · SAE technical papers on CD-ROM/SAE technical paper series · 1986 · 17 citations

Space Station Hygiene Water Reclamation By Multifiltration

D. F. Putnam, William F. Michalek, Terri Van Pelt · SAE technical papers on CD-ROM/SAE technical paper series · 1991 · 12 citations

Pre- and Post-Treatment Techniques for Spacecraft Water Recovery

D. F. Putnam, Gerald V. Colombo, Cinda Chullen · SAE technical papers on CD-ROM/SAE technical paper series · 1986 · 12 citations · Full text

Microbial Check Valve for Shuttle

G. V. Colombo, D. F. Putnam, Richard L. Sauer · NASA Technical Reports Server (NASA) · 1978 · 12 citations

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