18.94 ± 9.22% of electron in CH4was used to iron reduction, 28.81 ± 8.52% of electron in CO2was used to iron oxidation, and the remains were to produce biomass and other metabolites. Microbial aggregates were
The morphology and thickness of the membranes were investigated using a scanning electron microscope (SEM, FEI Magellan 400 field emission XHR-SEM) operated at an accelerating voltage of 3 kV and a probe current of 6.3 pA. No conductive coating was applied to the samples. The membranes were mo...
Due to the large number of possible products and their similar reduction potentials, a significant challenge in CO2 photoreduction is achieving selectivity to a single product while maintaining high conversion efficiency. Controlling the reaction interme
polymers of intrinsic microporosity (PIM), thermally rearranged (TR)) [11] (as shown in Fig. 1) materials have been constructed into high-quality membranes with the excellent gas separation performance. There is a growing interest on the number of studies investigating hydrogen separation potentials...
Nitrous oxide (N2O) and methane (CH4) are some of the most important greenhouse gases in the atmosphere of the 21st century. Vegetated riparian buffers are
bElectron selectivity (Selelectron) of CH4: Selelectron(%) = (8 v(CH4))/(8 v(CH4) + 2 v(CO) + 2 v(H2) + 2 v(HCOOH)) × 100%; cProduct selectivity (Selproduct) of CH4: Selproduct(%) = (v(CH4))/(v(CH4) + v(CO) + v...
most of the reported single-atom catalysts tend to form two-electron-product CO rather than hydrocarbons due to the favorable energy barrier of CO production as well as the highly dispersed and low loaded catalytic sites25. In addition, most of the reported single-atom sites are nitrogen-coordin...
qpiultiaiotnonduasartesmumboesstdpaihnaetcereidctbheynatvmioricoccnruomrbsieanilntpsa1r,do2.scIoensrsbseuesdrtf,hadcaietsasworaeltvseetrdismaaunnlddattfehrdeeebsyhgaacslhloafonwrgmseussbiinsnurraefdarcoaexn,gcCeoHno-4f ditions, availability of suitable fermentation substrates and electron ...
The significantly improving of TMM hydrothermal stability was due to increase the surface hydrophobicity and the ratio of T12-ring, and decreased remarkably number of hydrophilic silanol groups. After hydrothermal treatment for 17-day, TMM also exhibited more efficient catalytic activation than MCM-41 ...
A drop of the diluted suspension was deposited on carbon-coated copper grids and silicon wafers to prepare samples for transmission electron microscopy (TEM) and atomic force microscopy (AFM), respectively. The lateral size and selected area electron diffraction (SAED) pattern of the exfoliated ...