نتایج جستجو برای: redox reactions
تعداد نتایج: 201609 فیلتر نتایج به سال:
NOx mitigation is a central focus of combustion technologies with increasingly stringent emission regulations. can also enhance the autoignition hydrocarbon fuels and promote soot oxidation. The reaction between allyl radical (C3H5) plays an important role in oxidation kinetics propene. In this work, we measured absolute rate coefficients for redox C3H5 over temperature range 1000–1252 K pressu...
This article characterised the role of oxidative stress in mediating pathological reactions in the lung and the unique antioxidant defences that the lung possesses. The impact of redox balance in regulating inflammatory and immune reactions were discussed, and the impact of enhancing lung antioxidant capacity in animal models of asthma and chronic obstructive pulmonary disease were characterised.
Conventional intercalation cathodes for lithium batteries store charge in redox reactions associated with the transition metal cations, e.g., Mn(3+/4+) in LiMn2O4, and this limits the energy storage of Li-ion batteries. Compounds such as Li[Li0.2Ni0.2Mn0.6]O2 exhibit a capacity to store charge in excess of the transition metal redox reactions. The additional capacity occurs at and above 4.5 V v...
We developed dinuclear molybdenum cluster-catalyzed radical addition and polymerization reactions by tuning the redox potential of the Mo(2) core. A 2,4,6-triisopropylbenzoate-supported Mo(2) complex acts as a catalyst for radical addition reactions of polyhaloalkanes to 1-alkenes and cyclopentene, while amidinate- and guanidinate-supported Mo(2) clusters are effective catalysts for the radical...
Protein disulfide isomerases are overwhelmingly multi-modular redox catalysts able to perform the formation, reduction or isomerisation of disulfide bonds. We present here the biochemical characterization of three different poplar PDI isoforms. PDI-A is characterized by a single catalytic Trx module, the so-called a domain, whereas PDI-L1a and PDI-M display an a-b-b'-a' and a°-a-b organisation ...
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