Occupancy of the room is predicted by applying information in the unified knowledge base to a set of knowledge functions. The CO2 concentration inside the room is predicted by a CO2 prediction model generated using the unified knowledge base, the determined room layout and the predicted occupancy ...
Therefore, records of county-level CO2emissions are required, which could help to fill the gaps in China’s CO2emission data and could be used for the development of strategic policies that propose county specific emission reduction actions. However, very few studies have investigated the county-le...
CO2 measurements were made at 66 different depth levels on the air enclosed in the 2083 m long core taken at Vostok Station. The air was extracted by crushing the ice, under vacuum, in a cold-room, and analysed by gas chromatography (Barnola and others 1983). The selected sampling ...
CO2 is a remarkably stable molecule and thus the design of CO2 reduction electrocatalysts that work at low overpotential and at room temperature is challenging. Two dominant approaches have been pursued to date, where CO2 is either reduced in its gaseous form at high temperature4,5 or dissolved ...
However, this is not a simple task, particularly in the lower pressure region than 1000 ppm. This is because the CO2 molecule is chemically stable and has a relatively low reactivity. In the present study, the CO2 adsorption at room temperature on MFI-type zeolites exchanged with alkaline-...
Introducing Heracell™ Vios™ 160i CR certified cleanroom compatible CO2 Incubator 5:41 See the latest in CO2 incubator innovation. Thermo Scientific™ Heracell™ Vios™ 160i CR, the first-ever certified cleanroom compatible CO2 I...
Steady-state room temperature variable fluorescence from leaves was measured as a function of CO2 pressure in Xanthium strumarium L. and Phaseolus vulgaris L. Measurements were made in a range of light intensities, at normal and low O2 parital pressure and over a range of temperatures.At low ...
In another aspect, a simultaneous introduction of another cocatalyst for capturing the holes and catalyzing the water oxidation could further prolong the electron lifetime. As extensively explored cocatalysts in photocatalysis, transition metal oxides like Co oxide, etc., perform dual-functions of hole ...
PLIF imaging of CO and CO2 is demonstrated for room-temperature mixing processes with signal-to-noise ratio = 1 detection limits near 1000 ppm. Imaging of both CO and CO, in a steady laminar coflowing: CO/Ar/ H-2 flame is also presented using laser excitation of CO only. 展开 ...
The valence-band spectra were referenced to the Fermi level determined from the Au sample. A sample bias of −10 V was applied in order to observe the secondary electron cutoff. SVUV-PIMS was carried out at the combustion endstation at the BL03U beamline at the NSRL. Computational Details...