Luminescence
SCOPUS (1997-2025)SCIE-ISI
1522-7243
1522-7235
Anh Quốc
Cơ quản chủ quản: John Wiley and Sons Ltd , WILEY
Lĩnh vực:
BiophysicsChemistry (miscellaneous)
Các bài báo tiêu biểu
Luminol chemiluminescence catalysed by colloidal platinum nanoparticles
Tập 22 Số 2 - Trang 77-87 - 2007
AbstractPlatinum colloids prepared by the reduction of hexachloroplatinic acid
with citrate in the presence of different stabilizers were found to enhance the
chemiluminescence (CL) of the luminol–H2O2 system, and the most intensive CL
signals were obtained with citrate‐protected Pt colloids synthesized with
citrate as both a reductant and a stabilizer. Light emission was intense and
reproducible....
Reporter cell lines are useful tools for monitoring biological activity of nuclear receptor ligands
Tập 16 Số 2 - Trang 153-158 - 2001
AbstractTo characterize the specificity of synthetic compounds for nuclear
receptors, we established stable cell lines expressing the luciferase gene and
different wild‐type or chimaeric receptors. MCF‐7 cells, which express the
oestrogen receptor α (ERα), and HeLa cells, which do not express the oestrogen
receptor, were transfected with a plasmid containing the luciferase gene
downstream from a m...
Detection of E. coli in beach water within 1 hour using immunomagnetic separation and ATP bioluminescence
Tập 19 Số 1 - Trang 31-36 - 2004
AbstractThe contamination of beach waters occurs from the discharge of storm
water and sanitary sewer overflows containing faecal material. Additional faecal
material derives from discharge of animals and waterfowl. In order to protect
public from exposure to faecal‐contaminated water, it is required to test
enteric indicators in beach water. The problem is that the traditional
culture‐based method...
Increasing the specificity of the forensic luminol test for blood
Tập 16 Số 3 - Trang 251-253 - 2001
AbstractIt is shown that the presumptive luminol chemiluminescence test for the
presence of traces of blood can be made more determinative by measuring the peak
emission wavelength of the luminol chemiluminescence. When sprayed onto a
surface containing traces of human haemoglobin, a 1 g/L solution of aqueous
luminol containing 7 g/L sodium perborate gives an emission peak at 455 ± 2 nm,
whereas t...
Tunable lanthanide/transition metal ion‐doped novel phosphors for possible application in w‐LEDs: a review
Tập 35 Số 1 - Trang 4-33 - 2020
AbstractLanthanide‐based phosphors have been extensively investigated for their
possible applications in solid‐state lighting technologies especially for
white‐light‐emitting diodes. In this review article emphasis has been laid on
discussing the recent developments of phosphors for warm white‐light production
based on various optical characteristics such as quantum efficiency, thermal
stability, ...
Photoluminescence properties of a novel phosphor CaB2O4:Eu3+ under NUV excitation
Tập 24 Số 6 - Trang 363-366 - 2009
AbstractThe new borate phosphor CaB2O4:Eu3+ was synthesized by solid‐state
method and their photoluminescence properties were investigated. The results
show that the pure phase of CaB2O4 could be available at 900°C, CaB2O4:Eu3+
phosphor could be effectively excited by the near ultraviolet light (NUV)
(392 nm), and the luminescent intensity of CaB2O4:Eu3+ phosphor reached to the
highest when the do...
Flow injection analysis of tetracyclines using inhibited Ru(bpy)32+/tripropylamine electrochemiluminescence system
Tập 20 Số 1 - Trang 8-15 - 2005
Effects of solvent polarity on the absorption and fluorescence spectra of chlorogenic acid and caffeic acid compounds: determination of the dipole moments
Tập 31 Số 1 - Trang 118-126 - 2016
AbstractThe effects of solvent polarity on absorption and fluorescence spectra
of biologically active compounds (chlorogenic acid (CGA) and caffeic acids (CA))
have been investigated. In both spectra pronounced solvatochromic effects were
observed with shift of emission peaks larger than the corresponding UV‐vis
electronic absorption spectra. From solvatochromic theory the ground and
excited‐state...
Photoluminescence properties of Ca2Al2O5:RE3+ (RE = Eu, Dy and Tb) phosphors for solid state lighting
Tập 32 Số 7 - Trang 1361-1364 - 2017
AbstractCa2Al2O5:Eu3+, Ca2Al2O5:Dy3+ and Ca2Al2O5:Tb3+ phosphors were
synthesized using a combustion synthesis method. The prepared phosphors were
characterized by X‐ray powder diffraction for phase purity, by scanning electron
microscopy for morphology, and by photoluminescence for emission and excitation
measurements. The Ca2Al2O5:Eu3+ phosphors could be efficiently excited at 396 nm
and showed ...
Microwave‐assisted aqueous synthesis of new quaternary‐alloyed CdSeTeS quantum dots; and their bioapplications in targeted imaging of cancer cells
Tập 28 Số 3 - Trang 392-400 - 2013
ABSTRACTIn this study, we report for the first time a one‐pot approach for the
synthesis of new CdSeTeS quaternary‐alloyed quantum dots (QDs) in aqueous phase
by microwave irradiation. CdCl2 was used as a Cd precursor during synthesis,
NaHTe and NaHSe were used as Te and Se precursors and mercaptopropionic acid
(MPA) was used as a stabilizer and source of sulfur. A series of
quaternary‐alloyed QDs...