Identifying the presence of [V=O]2+ during SCR using in-situ Raman and UV Vis spectroscopy
Sign Up to like & getrecommendations! Published in 2019 at "Catalysis Today"
DOI: 10.1016/j.cattod.2019.02.067
Abstract: Abstract Combining UV Vis and Raman spectrosocopy allows for V O, oxo vanadium(IV) surface species to be identified during operando SCR on V2O5/TiO2 catalysts. V4+ is formed by a one electron reduction pathway by NO… read more here.
Keywords: vis spectroscopy; red shift; scr; spectroscopy ... See more keywords
Highly selective and turn-on fluorescence probe with red shift emission for naked-eye detecting Al3+ and Ga3+ based on metal-organic framework
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Chemical Letters"
DOI: 10.1016/j.cclet.2021.06.009
Abstract: Abstract A novel ZnII-based metal-organic framework with the formula of {[Zn2(BBIP)2(NDC)2]•H2O}n (JXUST-5) derived from 3,5-bis(benzimidazol-1-yl)pyridine (BBIP) and 1,4-naphthalenedicarboxylic acid (H2NDC) has been synthesized. The adjacent ZnII ions are linked through two BBIP ligands to form… read more here.
Keywords: al3 ga3; red shift; organic framework; based metal ... See more keywords
The origin of the red shift of Qy band of chlorophylls d and f
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Physics Letters"
DOI: 10.1016/j.cplett.2021.138792
Abstract: Abstract The key components of the far-red-light forms of PSI and PSII are chlorophylls d and f which are able to absorb this light contrary to chlorophyll a. The aim of this work is to… read more here.
Keywords: red shift; band chlorophylls; shift; band ... See more keywords
Selective Supramolecular Recognition of Nitroaromatics by a Fluorescent Metal-Organic Cage Based on a Pyridine-Decorated Dibenzodiaza-Crown Macrocyclic Co(II) Complex.
Sign Up to like & getrecommendations! Published in 2023 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.3c00693
Abstract: Two isomorphous fluorescent (FL) lantern-shaped metal-organic cages 1 and 2 were prepared by coordination-directed self-assembly of Co(II) centers with a new aza-crown macrocyclic ligand bearing pyridine pendant arms (Lpy). The cage structures were determined using… read more here.
Keywords: crown macrocyclic; cage; pyridine; red shift ... See more keywords
Large Emission Red-Shift of Carbon Dots by Fluorine Doping and Their Applications for Red Cell Imaging and Sensitive Intracellular Ag+ Detection
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.7b10179
Abstract: Heteroatom doping is one of the most effective routes to adjust the physicochemical and optical properties of carbon dots (CDs). However, fluorine (F) doped CDs have been barely achieved. In this work, a F-doping strategy… read more here.
Keywords: large emission; cell imaging; carbon dots; red shift ... See more keywords
Does the Red Shift in UV–Vis Spectra Really Provide a Sensing Option for Detection of N-Nitrosamines Using Metalloporphyrins?
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.2c06615
Abstract: N-nitrosamines are widespread cancerogenic compounds in human environment, including water, tobacco products, food, and medicinal products. Their presence in pharmaceuticals has recently led to several recalls of important medicines from the market, and strict controls… read more here.
Keywords: vis spectra; red shift; detection; shift ... See more keywords
Red-shift in fluorescence emission of D–A type asymmetrical Zn(II) complexes by extending the π–π stacking interaction
Sign Up to like & getrecommendations! Published in 2017 at "RSC Advances"
DOI: 10.1039/c7ra01135k
Abstract: Two D–A type asymmetrical Zn(II) coordination complexes, [ZnL1(C2H5OH)] (1) (H2L1 = 2,4-di-tert-butyl-6-((E)-((2-((E)-(2-hydroxybenzylidene)amino)-4-nitrophenyl)imino)methyl)phenol) and [ZnL2(DMF)]·DMF (2) (H2L2 = 1-((E)-((2-((E)-(3,5-di-tert-butyl-2-hydroxybenzylidene)amino)-5-nitrophenyl)imino)methyl)naphthalen-2-ol), were designed, synthesized, and studied. Their fluorescence properties were comprehensively analysed based on their single-crystal structures. The… read more here.
Keywords: type asymmetrical; fluorescence; shift fluorescence; red shift ... See more keywords
Origin of the spectral red-shift and polarization patterns of self-assembled InGaN nanostructures on GaN nanowires.
Sign Up to like & getrecommendations! Published in 2023 at "Nanoscale"
DOI: 10.1039/d2nr05529e
Abstract: The luminescence of InxGa1-xN nanowires (NWs) is frequently reported with large red-shifts as compared to the theoretical value expected from the average In content. Both compositional fluctuations and radial built-in fields were considered accountable for… read more here.
Keywords: spectroscopy; red shift; origin spectral; polarization ... See more keywords