An example of a chemical reactant used in a reactive wall is fine particles of elemental (metallic) iron, known as zero-valent iron. Reactions between elemental iron and many dissolved chlorinated solvents result in dechlorination of the solvents, thereby creating species that are more susceptible ...
It might be expected that exposure of an elemental semiconductor (e.g., silicon) to electrons whose energy is slightly above the threshold for displacement effects (i.e., that can displace an atom from its lattice site) would create vacancy–interstitial pairs whose characteristics and effects ...
Significant progress has been made in the bioinorganic modeling of the paramagnetic states believed to be involved in the hydrogen redox chemistry catalyzed by [NiFe] hydrogenase. However, the characterization and isolation of intermediates involved in mononuclear Ni electrocatalysts which are reported to ...
1a). Using quantitative elemental mapping, a lower bound of the copper (II) reduction yield is measured at 39.7%, similar to other metal ions within the electrochemical window, such as cobalt and silver (Fig. 3e). In situ driven selective alcohol electro-oxidations The solvent CH3CN is used...
Even though a few elements, such as carbon and gold, are sometimes found in elemental form in nature, most of the substances we see around us consist of two or more elements that have combined chemically to form more complex substances called compounds. For example, in nature, the element ...
Mthiyane K, Uwaya GE, Jordaan MA, Kanchi S, Bisetty K. Insights into the Design of An Enzyme Free Sustainable Sensing Platform for Efavirenz.Catalysts. 2022; 12(8):830. https://doi.org/10.3390/catal12080830 Chicago/Turabian Style ...
In order to verify the catalyst composition at different oxidation temperatures, thermal treatments were performed from 250 to 400 °C under air (temperature ramp: 10 °C/min, air flow: 100 mL/min). The amount of carbon and sulfur was determined by elemental analysis and the elimination effici...
An example of data collected where both the "ambient" and particle free measurements were sampling filtered ambient air is depicted in the top panel of Figure 3a. An Allan variance has been performed on the organics time series (lower panel of Figure 3a) in order to quantify sources of ...
The example of petF shows that chloroplast and nuclear genomes are of remarkable plasticity. Whether or not the gene transfer described for T. oceanica confers a competitive advantage still needs to be assessed through experimental approaches. Future analyses of cp genomes from a wider range of ...
An example of this would be microporous poly(vinylidene fluoride) swollen with a solution of lithium perchlorate (LiClO4) in propylene carbonate (Figure 1a).6 This route can give usefully high conductivity values, but of course the polymer itself is simply a support for the liquid electrolyte. ...