especially in the form of polypropylene used in the medical field1,2. In industry, propylene is manufactured via steam cracking of light naphtha and fluid catalytic cracking of natural gas or coal with high energy consumption3,4. However, the nonrenewable nature of fossil fuels has forced ...
Rubidium spectral lamp is one of the critical parts in a rubidium atomic frequency standard (RAFS). The light emitted from the spectral lamp contains two components, one is the useful component, which contributes to the atomic transition signal, and the other is the useless component, which acts...
Model predictions with a mechanistic kinetic model have been experimentally validated using a solar reactor based on a tubular reactor coupled to a compound parabolic collector (CPC) under illumination with a solar simulator (xenon lamp) and natural sunlight. Small differences in the spectral ...
Specifications Hign-concerned Chemical None Model Number L4646 Condition New Type flashing xenon lamp Origin Mainland ChinaDescriptionReport Item Welcome to Collino Electronic Industrial Co., LTD OUR COMPANY: We specialize in all kinds of Active Components (Sensors, Integrated Circuits, Diodes, Transist...
For example, a common light source in modern spectrofluorometers is a xenon lamp. The output of this lamp is a continuum spectra in the range ∼ 200–1200 nm. The radiation curve approximates blackbody radiation with a maximum near 550 nm and a sharp decline at short wavelengths. A ...
Solarization resistance is evaluated using the four-hour UV-exposure test (Figure 3) using a 2-m segment of fiber. Light from a high-intensity deuterium lamp is launched into the fiber using a focusing lens to maximize intensity at 214 nm (generally the most sensitive wavelength for UV solari...
XenonBromineKryptonDiatomic MoleculeIodine VaporThe optical characteristics of a small-size UV lamp filled with a working mixture of xenon and krypton with bromine and iodine vapor and pumped by longitudinal electric discharge have been studied. The lamp emits a resonance atomic line of iodine I* ...
The sandwich-like immunocomplex will be formed in the presence of AFP, and hydrolysis the substrate AA2P into AA in the microplate. Consequently, the solution was transferred into the detection cell, and the photocurrent was tested in the glare of a xenon lamp. Because of the good reducing ...
Tsavorite emission spectra, both at room temperature (296 K) and liquid nitrogen temperature (77 K), were recorded at the University of Ferrara, with an Edinburgh Instruments FS920 steady state spectrofluorometer configured with a 450 W xenon short arc lamp as excitation source, a TMS300-X sing...
The basic instrument described above suffered a major shortcoming; its results were susceptible to fluctuations of the radiation source (commonly an xenon lamp) and variations in the spectral characteristics of the monochromators. This shortcoming was overcome, at least in part, by the adoption of ...