Clay Minerals in Nature - Their Characterization, Modification and Application 2012
DOI: 10.5772/50172
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Role of Clay Minerals in Chemical Evolution and the Origins of Life

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Cited by 41 publications
(34 citation statements)
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References 46 publications
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“…Since the pioneering work of Ferris et al (1989a), the scenario has been tested by a wide community of scientists interested in the origin of life, taking advantage of the diversity of the chemistry and physics at water-mineral interface to overcome some obstacles to the emergence of life (see also reviews by Bada, 2004;Ferris, 2005;Lambert, 2008;Cleaves et al, 2012;Hashizume, 2012;Yu et al, 2013 and references therein). In the aqueous conditions of the early ocean (i) the synthesis of the building blocks of biomolecules such as amino acids and nucleotides is sluggish; (ii) their polymerization into proteins, RNA and DNA, respectively, is thermodynamically unfavorable; (iii) these complex organic molecules are subjected to rapid hydrolysis and photolysis.…”
Section: Introductionmentioning
confidence: 98%
“…Since the pioneering work of Ferris et al (1989a), the scenario has been tested by a wide community of scientists interested in the origin of life, taking advantage of the diversity of the chemistry and physics at water-mineral interface to overcome some obstacles to the emergence of life (see also reviews by Bada, 2004;Ferris, 2005;Lambert, 2008;Cleaves et al, 2012;Hashizume, 2012;Yu et al, 2013 and references therein). In the aqueous conditions of the early ocean (i) the synthesis of the building blocks of biomolecules such as amino acids and nucleotides is sluggish; (ii) their polymerization into proteins, RNA and DNA, respectively, is thermodynamically unfavorable; (iii) these complex organic molecules are subjected to rapid hydrolysis and photolysis.…”
Section: Introductionmentioning
confidence: 98%
“…Clays as assemblies of silicate minerals are proper candidates for key elements in prebiotic evolution, since they can replicate and can form a dynamic basis for the assembly of poly-alpha-aminoacids and poly-nucleotides in the process of the polymerization to oligomers (Ferris, 1996;Guggenheim, 1995;Hashizume, 2012). Yet polymerization alone is not sufficient: also a distinct functional sequence of the particular eISSN 1303-5150 www.neuroquantology.com 115 building blocks is required.…”
Section: Electromagnetic Signaling Properties Of Clay Under Quantum Cmentioning
confidence: 99%
“…These properties are more pronounced in the case of isomorphic substitutions in the montmorillonite structure, especially in the octahedral layer. Due to this fact it is possible to complex dipolar water (15) the lengthening (up to…”
Section: The Hydrolyzed Interlayer Cationsmentioning
confidence: 99%
“…Comparing the pH of the pK α values of the exchangeable cations we can observe that these values descreases according to the same natural law and this suggest the hydrolyzed state (for example, respective pK α of 3+ are: 14.2; 12.8; 5.0; 2.2 [34]). However, it should be noted that due to the specific conditions in the interlayer space of the dry mineral, the value of hydrolysis constant of cations can be different than in The formed in hydrolysis process H 3 O + -ion can interact basic groups from lateral faces of the montmorillonite particles according to the follouing scheme, thereby influensing the cationic exchange capacity: (20) The possibility of such processes (14)(15)(16)(17)20) on the surface lonite is confirmed by the pH of the suspension (Table 1) as well as adsorption and ion exchange phenomena, [28,35]. As shown in the Table 1, the calculation of the hydration degree of the hydrolyzed hermal analysis is closer to value obtained from the adsorption ishoterm using formula (1).…”
Section: The Hydrolyzed Interlayer Cationsmentioning
confidence: 99%
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