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(Table 5) Normalized average 14eV mass spectra of metalloporphyrin assemblage...
NiD, CuD refers to nickel or copper chelate of DPEP-series; NiE, CuE refers to nickel or copper chelate of ETIO-series; NiDiD refers to di-DPEP type porphyrin or alternately a... -
(Table 3) Normalized average 14eV mass spectra of free-base porphyrins isolat...
Carbon Number [(m/z DPEP)/(m/z ETIO)] - Normalized spectra, highest ion abundance taken as 100.0, determined at 14eV. -
(Table 4) Mass spectra of metal-lophorphyrins isolated from DSDP Hole 71-511
Low-voltage (14 eV) mass spectra normalized and isotopically corrected.Sample 71-511-37-1 Cu porphyrins also contained C22(24) and C23(74) members in the amounts indicated in... -
(Table 2) Mass spectra of highly dealkylated metallo-(Cu,Ni)-etioporphyrins i...
Calculated from average mass spectrum of mixed (CUE, NiE, NiD) isolates. Low-voltage (14 eV) mass spectra isotopically-corrected and series-normalized. -
(Table 1) Mass spectra of free-base, nickel and nicke-plus-copper porphyrins ...
Normalized within cach class. viz. free-base or metalloporphyrin (Ni or Ni/Cu). Average low-voltage (14 eV) mass spectra normalized and isotopically corrected.
