Hydrophobic resin treatment of hydrothermal autohydrolysate for prebiotic applications
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چکیده
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comparison of zoe and vitapex for canal treatment of necrotic primary teeth
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Formamide is one of the important compounds from which prebiotic molecules can be synthesized, provided that its concentration is sufficiently high. For nucleotides and short DNA strands, it has been shown that a high degree of accumulation in hydrothermal pores occurs, so that temperature gradients might play a role in the origin of life [Baaske P, et al. (2007)Proc Natl Acad Sci USA104(22):93...
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Deep-sea hydrothermal vents provide a chemical interface between Earth’s reducing core and its oxidizing oceans. Today these environments support diverse chemosynthetic ecosystems (1), and after being discovered, they were soon proposed as the original site for the emergence of life (2). These hypotheses have considerable appeal but have not been universally accepted, partly because many aspect...
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In the present work, the effect of Ca(NO3)2.4H2O and (NH4)2HPO4 primary solutions as the beginning materials in synthesis of a calcium phosphate phase, was examined. So, we investigated the wet chemical reactions in solution at different temperatures by a hydrothermal condition aimed at hydroxyapatite (Ca10(PO<su...
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ژورنال
عنوان ژورنال: RSC Advances
سال: 2019
ISSN: 2046-2069
DOI: 10.1039/c9ra06018a