Spectra of porphyrins and their acid salts

[1] CONANT, 1934, J AM CHEM SOC, V56, P2185

[2] FISCHER, 1937, CHEM PYRROLS 1, V2

[3] The determination of ionization by ultraviolet spectrophotometry - Its validity and its application to the measurement of the strength of very weak bases [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1935, 57 : 2103 - 2115

[4] KNORR, 1941, J CHEM PHYS, V9, P197

[5] ROBERTSON, 1936, J CHEM SOC, P1195

[6] Rothemund P, 1939, J AM CHEM SOC, V61, P2912

[7] SCHUMM, 1929, Z PHYSL CHEM, V181, P141

[8] SCHWARZENBACH, 1937, HELV, V20, P490

[9] TREIBS, 1929, ANN, V476, P1

[10] VESTLING, 1939, J AM CHEM SOC, V61, P3511

[1] CONANT, 1934, J AM CHEM SOC, V56, P2185

[2] FISCHER, 1937, CHEM PYRROLS 1, V2

[3] The determination of ionization by ultraviolet spectrophotometry - Its validity and its application to the measurement of the strength of very weak bases [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1935, 57 : 2103 - 2115

[4] KNORR, 1941, J CHEM PHYS, V9, P197

[5] ROBERTSON, 1936, J CHEM SOC, P1195

[6] Rothemund P, 1939, J AM CHEM SOC, V61, P2912

[7] SCHUMM, 1929, Z PHYSL CHEM, V181, P141

[8] SCHWARZENBACH, 1937, HELV, V20, P490

[9] TREIBS, 1929, ANN, V476, P1

[10] VESTLING, 1939, J AM CHEM SOC, V61, P3511