coli on U−13C-labeled glucose (99%, Cambridge Isotope Labs), and area of unlabeled peaks was normalized to the area of fully labeled peak, as described in ref. 19. Flux balance analysis FBA simulations were carried out in MATLAB 2016b with the CobraToolbox (v 2.0) and the Gurobi ...
The peak from the Au-Cl shell was not observed in XAFS spectra, indicating that residual Cl from the synthesis was absent on Au1/BP nanosheets. This result was also supported by the high-resolution X-ray photoelectron spectroscopy (XPS) spectrum which showed no signals for Cl (Supplementary ...
Only few vibrational bands of THP show a slight change in their peak position in going from neat THP to (THP + DMSO/methanol) solution. Ab initio and density functional calculations were performed employing HF, MP2 and B3LYP methods and high level basis set, 6-311++G(d,p) to obtain ...
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It showed a stable and well-defined redox peak at a standard electrode potential, Eo’ = 0.780 V vs Ag/AgCl with a surface-excess value, 5.5 × 10−9 mol.cm−2. Some of the kinetic parameters such as transfer coefficient, α and heterogeneous electron-transfer rate constant, ks ...
peak at 1952 cm–1, which could be assigned to the adsorption of CO on active sites upon a linear Co–CO configuration52, was gradually shifted to 1927 cm–1upon applying more cathodic potential in the presence of CO2, which is due to the Stark effect arising from the decreased ...
A careful analysis of the Raman spectra of DMSO with water in theν(SO) region at different concentrations reveals that upon dilution, an additional peak is observed at ~1017 cm1(lower side of the peak ~1036 cm1) which is attributed to the hydrogen bonding of DMSO with water. For the ...
(Fig.4c), while Pd NS exhibited a dominant desorption peak at 386 °C. The lower desorption intensity and temperature of Pd3Au1NS implied that a moderate adsorption capacity for the CH4molecule favored to the DOMM. In addition, thermal programmed desorption–mass spectroscopy (TPD-MS) proved...
temperature-variation cycles indicates the formation of\(\cdot {\mathrm{OH}}\). Figure3dpresents the absorption spectra of diformazan and monoformazan, which are produced by BNT reacted with\({\mathrm{O}}_2^{ \cdot - }\). The increase of peak absorption at ~630 nm and 720 nm ...
7. The crystalline solvate of claim 6, wherein the crystalline solvate is further characterized by a powder X-ray diffraction pattern having one additional diffraction peak at a 2θ(°) value of 21.20±0.20. 8. The crystalline solvate of claim 7, wherein the crystalline solvate is further ch...