Concepedia

Author

John J. Langenfeld

Also Known As

J. J. Langenfeld, J.J. Langenfeld, John J. Langenfeld

19

Publications

1.8K

Citations

13

H-Index

43

Concepts

All Affiliations

JJ

About

John J. Langenfeld is an author at University of North Dakota specializing in engineering, chromatography, and analytical chemistry.

Top Concepts

#ConceptH-IndexPublicationsCitations

1

Engineering

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13

1.7K

2

Chemical Engineering

6

6

1K

3

Medicine

4

4

467

4

Public Health

1

1

171

5

Biostatistics

1

1

31

John J. Langenfeld

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13

Publications

1.7K

Citations

13

H-Index

YearCitations

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