Concepedia

Richard E. Johnsen

RE

Statistics

Publications

2

Citations

45

H-Index

2

Active since

1967

Affiliations

Colorado State University(Current)

Richard E. Johnsen is an author at Colorado State University specializing in ultrasound, analytical chemistry, and engineering.

Top concepts

Publications per year

1967–1972

2

Publications

2

Ultrarapid extraction of insecticides from soil using a new ultrasonic technique

Richard E. Johnsen, Robert I. Starr · Journal of Agricultural and Food Chemistry · 1972 · 32 citations

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Ultrasonic Extraction of Insecticides in Soil. I. Comparison of Extraction Methods and Solvent Systems Over Three Time Intervals1

Richard E. Johnsen, Robert I. Starr · Journal of Economic Entomology · 1967 · 13 citations

, , +15

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