Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy

(ISSN: 1386-1425)

Table of Contents

From Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy

2020 - 224

  • Micro-Raman and density functional theory analyses of ion pairs in concentrated sodium tetrahydroxyborate droplets. 
  • Rapid and simultaneous determination of three fluoroquinolones in animal-derived foods using excitation-emission matrix fluorescence coupled with second-order calibration method. 
  • Absorption properties of a BODIPY-curved graphene nanoflake system: A theoretical investigation. 
  • Ab-initio calculations of the electronic structure of the alkaline earth hydride anions XH- (X = Mg, Ca, Sr and Ba) toward laser cooling experiment. 
  • Use of near-infrared spectroscopy for the rapid evaluation of soybean [Glycine max (L.) Merri.] water soluble protein content. 
  • Highly selective visual sensing of copper based on fluorescence enhanced glutathione-Au nanoclusters. 
  • A novel switch on and reversible optical sensor as an efficient, selective receptor for Zn(II) ion and its biological application. 
  • Rhodol-based fluorescent probes for the detection of fluoride ion and its application in water, tea and live animal imaging. 
  • Flocculation monitoring of wastewater by using impedance spectroscopy. 
  • A comparative study of the low-frequency vibrations of l-histidine molecule in different solid states. 
  • Preparation, characterization, and luminescence properties of BiLaWO6:Eu3+ red-emitting phosphors for w-LEDs. 
  • Study on fluorescence spectroscopy of PAHs with different molecular structures using laser-induced fluorescence (LIF) measurement and TD-DFT calculation. 
  • Effect of hydrogen bonding on the nonradiative properties of dibenzofuran. 
  • Spectroscopic and structural investigations on modafinil by FT-IR, FT-Raman, NMR, UV-Vis and DFT methods. 
  • Apparent penetration depth in attenuated total reflection Fourier-transform infrared (ATR-FTIR) spectroscopy of Allium cepa L. epidermis and cuticle. 
  • Real-time process quality control of ramulus cinnamomi by critical quality attribute using microscale thermophoresis and on-line NIR. 
  • TD-DFT insights into the sensing potential of the luminescent covalent organic framework for indoor pollutant formaldehyde. 
  • Mitochondria-targeted aggregation-induced emission active near infrared fluorescent probe for real-time imaging. 
  • Modulation of membrane properties by DNA in liposomes: A spectroscopic study. 
  • Preparation of the plasmonic Ag/AgBr/ZnO film substrate for reusable SERS detection: Implication to the Z-scheme photocatalytic mechanism. 
  • Rapid prediction of atrazine sorption in soil using visible near-infrared spectroscopy. 
  • Study on the stereoselective binding of cytosine nucleoside enantiomers to human serum albumin. 
  • Raman spectroscopy and mapping technique for the identification of expired drugs. 
  • π-Conjugated molecules identified for reversible and visual detection of F- in aqueous: Effect of heterocycle unit on sensing performance. 
  • A novel fluorescent probe based on isocoumarin for Hg2+ and Fe3+ ions and its application in live-cell imaging. 
  • Modification of side chain of conjugated molecule for enhanced charge transfer and two-photon activity. 
  • A mitochondria-targeted two-photon fluorescent probe for sensing and imaging pH changes in living cells. 
  • Synthesis of the cationic fluorescent probes for the detection of anionic surfactants by electrostatic self-assembly. 
  • The coupling of localised, vibrational modes - Probing OH-bands of organic molecules via a two dimensional Numerov approach. 
  • Infrared attenuation due to phase change from amorphous to crystalline observed in astrochemical propargyl ether ices. 
  • Different techniques for overlapped UV spectra resolution of some co-administered drugs with paracetamol in their combined pharmaceutical dosage forms. 
  • PEP-FOLD design, synthesis, and characteristics of finger-like polypeptides. 
  • Spectrally resolved luminescence lifetime detection for measuring the energy splitting of the long-lived excited states. 
  • A GA-BP method of detecting carbamate pesticide mixture based on three-dimensional fluorescence spectroscopy. 
  • Structural insights into anhydrous and monohydrated forms of 2,4,6-trihydroxybenzoic acid based on Raman and terahertz spectroscopic characterization. 
  • Excited state intramolecular proton transfer (ESIPT) luminescence mechanism for 4-N,N-diethylamino-3-hydroxyflavone in propylene carbonate, acetonitrile and the mixed solvents. 
  • N, S, I co-doped carbon dots for folic acid and temperature sensing and applied to cellular imaging. 
  • Synthesis of fluorescent pink emitting copper nanoparticles and sensitive detection of α-naphthaleneacetic acid. 
  • Photoacoustic remote sensing of suspicious objects for defence and forensic applications. 
  • Simultaneous estimation of amlodipine and atorvastatin by micelle-augmented first derivative synchronous spectrofluorimetry and multivariate analysis. 
  • Novel blue-green emitting NLOphoric triphenylamine-imidazole based donor-π-acceptor compound: Solvatochromism, DFT, TD-DFT and non-linear optical studies. 
  • Raman imaging diagnosis of the early stage differentiation of mouse embryonic stem cell (mESC). 
  • An experimental and computational study on naphthylideneimine based pH sensitive fluorescence probe for zinc. 
  • 1,3,5-Trifluoro-2,4,6-triiodobenzene: A neglected NIR phosphor with prolonged lifetime by σ-hole and π-hole capture. 
  • Direct estimation of polymer crystallinity with Raman spectroscopy using ratio of scattering cross-sections estimated from variable temperature measurements. 
  • Exploring the detailed spectroscopic characteristics, chemical and biological activity of two cyanopyrazine-2-carboxamide derivatives using experimental and theoretical tools. 
  • Pyridyl/hydroxyphenyl versus carboxyphenyl anchoring moieties in Zn - Thienyl porphyrins for dye sensitized solar cells. 
  • A simple fluorescent strategy based on triple-helix molecular switch for sensitive detection of chloramphenicol. 
  • Recognition of polycyclic aromatic hydrocarbons using fluorescence spectrometry combined with bird swarm algorithm optimization support vector machine. 
  • Towards the critical understanding of selected vibrational features in biologically important dicyano aromatic conjugated molecules: Importance of electron donating/withdrawal groups and geometry associated with dicyano group. 
  • Development of a two-line DLAS sensor for liquid film measurement. 
  • Ab initio investigation on the low-lying electronic states of magnesium antimonide. 
  • Dual-aptamers labeled polydopamine-polyethyleneimine copolymer dots assisted engineering a fluorescence biosensor for sensitive detection of Pseudomonas aeruginosa in food samples. 
  • Expulsion of a potent cancer-cell photosensitizer from its micelle-bound state using β-cyclodextrin: A tenable model for efficient drug release. 
  • Luminescent properties and ratiometric optical thermometry of Ln-BDC-F4 compounds. 
  • R2PI and MATI spectroscopy of 3-fluoro-5-methylanisole: Combined effect of meta-substituents on molecular conformation. 
  • Simple spectrofluorimetric methods for determination of veterinary antibiotic drug (apramycin sulfate) in pharmaceutical preparations and milk samples. 
  • Biomolecular transitions and lipid accumulation in green microalgae monitored by FTIR and Raman analysis. 
  • A new spectrofluorimetric assay for quantification of Amisulpride and Memantine hydrochloride in real human plasma sample and pharmaceutical formulations via Hantzsch reaction. 
  • Colorimetric assay of acetylcholinesterase inhibitor tacrine based on MoO2 nanoparticles as peroxidase mimetics. 
  • Rational design of a colorimetric and fluorescence turn-on chemosensor with benzothiazolium moiety for cyanide detection in aqueous solution. 
  • Colorimetric aptasensor for the detection of mercury based on signal intensification by rolling circle amplification. 
  • A new dual-recognition strategy for hybrid ratiometric and ratiometric sensing perfluorooctane sulfonic acid based on high fluorescent carbon dots with ethidium bromide. 
  • A rapid and sensitive fluorescent probe for detecting hydrogen polysulfides in living cells and zebra fish. 
  • CdTe QDs based fluorescent sensor for the determination of gallic acid in tea. 
  • Theoretical (DFT) and experimental (Raman and FTIR) spectroscopic study on communic acids, main components of fossil resins. 
  • A highly selective fluorescent probe for Al3+ based on bis(2-hydroxy-1-naphthaldehyde) oxaloyldihydrazone with aggregation-induced emission enhancement and gel properties. 
  • Bio-hybrid gold nanoparticles as SERS probe for rapid bacteria cell identification. 
  • A new interpretation of the ESIPT mechanism of 2-(benzimidazol-2-yl)-3-hydroxychromone derivatives. 
  • A novel near-infrared fluorescent probe for the dynamic monitoring of the concentration of glutathione in living cells. 
  • Colloidal gold clusters formation and chemometrics for direct SERS determination of bioanalytes in complex media. 
  • Utilization of doped GQDs for ultrasensitive detection of catastrophic melamine: A new SERS platform. 
  • Construction of ratiometric hydrogen sulfide probe with two reaction sites and its applications in solution and in live cells. 
  • Determination of the C(3)1Σ+ state potential energy curve in KCs molecule based on polarisation labelling spectroscopy data. 
  • Structural transition dynamics of biologically active flavins in alkylglucoside surfactants aggregates. 
  • On the excitation dependence of fluorescence spectra of meso-tetrapyridyl zinc (II) porphyrin and its relation with hydrogen bonding and outlying decoration. 
  • Structural, spectral characterization and molecular docking analyses of mer-ruthenium (II) complexes containing the bidentate chelating ligands. 
  • A selective thioxothiazolidin-coumarin probe for Hg2+ based on its desulfurization reaction. Exploring its potential for live cell imaging. 
  • Advanced approaches for the treatment and amplification of weak spectral signals produced by critical concentrations in white multicomponent systems. 
  • Quinoline appended pillar[5]arene (QPA) as Fe3+ sensor and complex of Fe3+ (FeQPA) as a selective sensor for F-, arginine and lysine in the aqueous medium. 
  • An effective FRET-based two-photon ratiometric fluorescent probe with double well-resolved emission bands for lysosomal pH changes in living cells and zebrafish. 
  • Curcumin nanoparticle doped starch thin film as a green colorimetric sensor for detection of boron. 
  • Insight into triphenylamine and coumarin serving as copper (II) sensors with "OFF" strategy and for bio-imaging in living cells. 
  • Identifying non-O157 Shiga toxin-producing Escherichia coli (STEC) using deep learning methods with hyperspectral microscope images. 
  • Usage of thiocyanate-based ionic liquid as new optical sensor reagent: Absorption and emission based selective determination of Fe (III) ions. 
  • UV Spectrophotometric method for characterization of curcumin loaded nanostructured lipid nanocarriers in simulated conditions: Method development, in-vitro and ex-vivo applications in topical delivery. 
  • Temperature dependence Raman spectroscopy and DFT calculations of Bi2(MoO4)3. 
  • Development of a two-photon fluorescent probe to monitor the changes of viscosity in living cells, zebra fish and mice. 
  • Cyanine dyes with tail length asymmetry enhance photoselection: A multiscale study on DiD probes in a liquid disordered membrane. 
  • Three-step hybrid strategy towards efficiently selecting variables in multivariate calibration of near-infrared spectra. 
 
 

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