| 词汇 | redox |
| 释义 | redox noun[ U ] uk /ˈriː.dɒks/ us /ˈriː.dɑːks/ a chemical process in which an atom, molecule, etc. either gains or loses electrons氧化还原反应 Physical & chemical processes absorbable absorptive absorptive capacity absorptivity acidification endothermic reaction excitability excitation excite exergonic exothermic exothermic reaction impregnate re-emit reabsorb react reboil recondense scald vaporize redox | American Dictionaryredox noun[ U ] us/ˈri·dɑks/ chemistry a chemical process in which an atom, molecule, etc., either gains or loses electrons Examples of redoxredox This enables investigation of molecule-protein interactions, light-induced reactions, protein folding, and redox reactions. Reactions are, therefore, non-adiabatic and the essential electronic interaction between redox cofactors must be mediated by the polypeptide matrix. These are dependent on redox gradients for obtaining energy in the hot, deep, sediment-laden water of the early oceans. Ichnofossils and ichnofabrics in rhythmically bedded pelagic/hemi-pelagic carbonates: recognition and evaluation of benthic redox and scour cycles. Symmetrical placement of the redox centers produces the minimum transfer times. The near-linear arrangement of redox cofactors forms a redox potential gradient that favors short-range chargeseparation reactions. The actual redox chemistry that applies in these situations is dependent on the microbiology of the system. Here we report on progress in redox-controlled micelle-to-vesicle transition, peptide formation and the coupling of these two processes. Most of these organisms are anaerobes which use inorganic redox reactions of molecular hydrogen, carbon dioxide, iron-, nitrogen-, or sulfur compounds as energy sources. To begin with, it can be difficult to modify natural redox sites sufficiently to define l with confidence. Molecular hydrogen, as the most reduced component in the system, forms a basal component to a deep dark biosphere powered by metastable redox gradients. This review begins with a brief discussion on oxidative stress and redox imbalance as the basis for the chronic activation of various inflammatory mediators. Such microorganisms occupy habitats at the interface between two environments with divergent redox chemistry. Ternary plots are routinely used in palynofacies analysis to investigate proximal-distal trends and redox conditions. In respiration and photosynthesis processes, small redox-active metalloproteins facilitate electron-transfer reactions by alternately binding to specific integral membrane proteins that often contain several metal sites. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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