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James R. Lehr

Observed name: JAMES R. LEHR
OpenAlex ID: A5111565330
Octacalcium Phosphate and Hydroxyapatite: Crystallographic and Chemical Relations between Octacalcium Phosphate and Hydroxyapatite
1962 · WALTER E. BROWN, JAMES P. SMITH, et al. · Nature · 534
Crystal chemical investigation of natural apatites
1969 · Guerry H. McClellan, James R. Lehr · American Mineralogist · 189
Crystallography of Octacalcium Phosphate
1957 · Walter E. Brown, James R. Lehr, et al. · Journal of the American Chemical Society · 154
Crystal populations in human synovial fluid. Identification of Apatite, Octacalcium Phosphate, and Tricalcium Phosphate
1983 · Daniel J. Mccarty, James R. Lehr, et al. · Arthritis & Rheumatism · 104
Crystal shedding and acute pseudogout. An hypothesis based on a therapeutic failure
1976 · Robert M. Bennett, James R. Lehr, et al. · Arthritis & Rheumatism · 81
Phase Relationships in the System CaO—AI 2 O 3 —P 2 O 5
1956 · PHILIP E. STONE, EDWARD P. EGAN, et al. · Journal of the American Ceramic Society · 54
Chemical Behavior of Monocalcium Phosphate Monohydrate in Soils
1959 · James R. Lehr, Walter E. Brown, et al. · Soil Science Society of America Journal · 53
Structure of Crystalline Phosphoric Acid
1955 · James P. Smith, Walter E. Brown, et al. · Journal of the American Chemical Society · 48
Chemical behavior of fluorine in production of wet-process phosphoric acid
1977 · A. William Frazier, James R. Lehr, et al. · Environmental Science & Technology · 38
Reactions of Ammonium Polyphosphates with Soil Minerals
1967 · Otis D. Philen, James R. Lehr · Soil Science Society of America Journal · 35
Phosphate Raw Materials and Fertilizers: Part I—A Look Ahead
1980 · James R. Lehr · ASSA, CSSA and SSSA · 32
Application of Phase Rule to the Chemical Behavior of Monocalcium Phosphate Monohydrate in Soils
1959 · Walter E. Brown, James R. Lehr · Soil Science Society of America Journal · 27
The magnesium phosphates hannayite, schertelite and bobierrite
1963 · A. W. Frazier, James R. Lehr, et al. · American Mineralogist · 22
Iron and aluminum compounds in commercial superphosphates
1967 · A. William. Frazier, James R. Lehr · Journal of Agricultural and Food Chemistry · 19
Mobility of Polyphosphates in Soil
1973 · Isao Hashimoto, James R. Lehr · Soil Science Society of America Journal · 16
Crystallography of Hydrated Monocalcium Phosphates Containing Potassium or Ammonium
1958 · Walter E. Brown, James P. Smith, et al. · The Journal of Physical Chemistry · 13
Crystalline Intermediates in the Hydrolytic Degradation of Calcium Polymetaphosphate
1957 · Earl H. Brown, James R. Lehr, et al. · The Journal of Physical Chemistry · 11
Crystallography of monocalcium and dicalcium phosphates
1955 · James P. Smith, James R. Lehr, et al. · American Mineralogist · 11
Urea-monocalcium phosphate, a component of mixed fertilizers
1967 · A. William. Frazier, James R. Lehr, et al. · Journal of Agricultural and Food Chemistry · 10
Evaluation of Calcium Ammonium and Calcium Potassium Pyrophosphates as Fertilizers
1964 · James R. Lehr, Orvis P. Engelstad, et al. · Soil Science Society of America Journal · 10
Crystallography of the Calcium Potassium Phosphate CaK3H(PO4)2
1962 · A. William Frazier, James P. Smith, et al. · Inorganic Chemistry · 10
Calcium Ammonium Pyrophosphates
1958 · Earl H. Brown, Walter E. Brown, et al. · The Journal of Physical Chemistry · 9
Chemical Composition Determination Of Francolite Apatites By Fourier Transform Infrared (FTIR) Spectroscopy
1981 · Robin M. Scheib, Raymond D. Thrasher, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 7
Insoluble compounds in ammonium polyphosphate made from wet-process phosphoric acid
1968 · Jumpei. Ando, A. William. Frazier, et al. · Journal of Agricultural and Food Chemistry · 6
A New Calcium Aluminum Phosphate, CaAlH(PO4)2·6H2O
1964 · James R. Lehr, A. William Frazier, et al. · Soil Science Society of America Journal · 6
Works count: 32
Citation count: 1,515
H-index: 15
I10-index: 21
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