UV-vis spectral modifications of water samples under irradiation: Lake vs. subterranean water. Journal of Photochemistry and Photobiology A Chemistry, 251: 85-93.Berto, S.; Isaia, M.; Sur, B.; De Laurentiis, E.; Barsotti, F.; Buscaino, R.; Maurino, V.; Minero, C.; Vione, D...
Online recognition of drainage type based on UV-vis spectra and derivative neural network algorithm Optimizing sewage collection is important for water pollution control and wastewater treatment plants quality and efficiency improvement. Currently, the ur... Q Zhu,A Gu,D Li,... - 《Frontiers of ...
Water Res., 35, 3057-3062.Estimation of dissolved organic carbon (DOC) concentrations in nanoliter samples using UV spectroscopy[J] . Bruno Deflandre,... B Deflandre,Jean-Pierre Gagne - 《Water Research》 被引量: 98发表: 2001年 Simultaneous UV-vis spectrophotometric determination of disperse dy...
We examined how the UV/Vis spectra of solution change with aging of PTAA solution, polymer concentration, addition of low molecular weight salt, temperature, and some other parameters. We show that results crucially depend on whether the spectra are taken for freshly prepared or mature solutions....
except the use of various mu COX-2. The activity of the mu COX-2 w.r.t. the wt COX-2 was determined by calculating the amount of PGE2 generated by each mu COX-2 and comparing with the PGE2 generation by wt COX-2. UV–vis spectra were recorded on BIOTEK Synergy H1 Hybrid Reader....
aIn situ UV-Vis spectra of 2Cu/AlOOH-900 treated in different atmospheres.bQuasi in-situ Fourier-transforms of k3-weighted Cu K-edge EXAFS spectra of 2Cu/AlOOH-900 treated in O2, Ar-H2O and O2-H2O for 4 h and 8 h, as well as standard samples of Cu foil and CuO.cQuasi in...
UV-vis absorption spectra and fluorescence spectra were used to study the origin,structure and humification degree of DOM in sediment pore water from Wuliangsuhai Lake.Several indices,r(A,C),HIX,SUVA280 and SUVA254,were used to characterize the humification degree and aromatic structure of DOM....
In this work, the use of carbon dots (CDs) as a complexing agent and sensitizer in a polymeric matrix for determination of copper(II) by UV-vis spectroscopy is reported for the first time. A new and highly selective Schiff base, namely, ... SAR Shahamirifard,M Ghaedi,M Montazerozohori...
UV-Vis spectra of F-MWCNTs, free and immobilized 3,4-POD solutions. Full size image Effects of pH and Temperature on 3,4-POD Acitivity Figure 5 shows the effects of pH (a) and temperatures (b) on the free and immobilized 3,4-POD relative activities. It was observed that the free an...
This result well interpreted why the UV-Vis spectra in Fig. 3i found the characteristic peak of Td-Co(II) at low temperature of 150 °C, and also in accord with the result of NH3-DRIFS in Fig. 4e–g that the presence of [Co(H2O)6]2+ promoted the condensation of the higher ...