Peptide formation mediated by hydrogen cyanide tetramer - A possible prebiotic process
Peptide formation by stepwise tetramer-mediated condensation of alpha-amino acid as possible prebiotic process
Engineering topics
Publications and source records attributed to Ponnamperuma, C..
Peptide formation by stepwise tetramer-mediated condensation of alpha-amino acid as possible prebiotic process
Geochemical synthesis of branched chain acyclic polymers from irradiated isoprene
Gas phase ion-molecule chemistry of HCN by ion- cyclotron resonance spectroscopy identifying individual reactions by double resonance
Organic synthesis by electrical discharge in simulated Jovian atmosphere, noting appearance of orange-red cyanogen-ammonia polymer nonvolatile fraction
Gas chromatographic and mass spectrometric analyses of alicyclic hydrocarbons from Carboniferous organic materials, noting alkane distribution and evolutionary histories
Organic compounds synthesis by electric discharges in simulated primitive atmosphere, considering mechanism for biologically significant molecules formation
Theory and experimental program in support of chemical approach to life origin and evolution
Prebiotic chemical reactions on primitive earth in evolution of life, discussing phosphorylation of nucleosides with phosphoric acid and monobasic salts
Phosphorylation of adenosine by linear polyphosphate salts in heated aqueous solutions under prebiogenic conditions, discussing adenosine phosphates isomeric composition
Chemical studies of life origin, discussing chemical and biological evolution, precellular organization and synthesis of various life compounds
Prebiotic genesis of porphyrin synthesized under electric discharge conditions in methane ammonia water systems
Nucleoside synthesis under potentially prebiotic conditions
Monosaccharide primordial origin model based on conversion of formaldehyde
Critical review of experimental data on synthesis of organic and inorganic living globules
Aliphatic hydrocarbons isolated from Trinidad Lake asphalt by gas chromatography and mass spectrometry appear to be unlike hydrocarbons
Prebiotic synthesis of monocarboxylic acids suggested from mixture of methane and water exposed to semicorona discharge
Primitive-earth atmosphere models irradiated with UV light and ionizing radiation for primordial organic synthesis