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ocean optics hr4000 spectrometer  (Ocean Optics)


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    Structured Review

    Ocean Optics ocean optics hr4000 spectrometer
    Ocean Optics Hr4000 Spectrometer, supplied by Ocean Optics, used in various techniques. Bioz Stars score: 96/100, based on 8498 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/ocean+optics+hr4000+spectrometer/Ocean+HR4/pm41831235-52-38-38
    Average 96 stars, based on 8498 article reviews
    ocean optics hr4000 spectrometer - by Bioz Stars, 2026-10
    96/100 stars

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    other:

    Article Title: Non-platinum metal complexes for excimer based single dopant white organic light emitting diodes
    Article Snippet: EL spectra were taken at 1 mA/cm2 using a calibrated ocean optics HR4000 spectrometer.

    Article Title: Green synthesis of chitosan-functionalized silver nanoparticles using non-thermal plasma as biocompatible antimicrobials against multidrug-resistant pathogens
    Article Snippet: OES was performed using an Ocean Optics HR4000 spectrometer and an optical fibre positioned near the plasmaliquid interaction region (Fig. S2).

    Article Title: Optical Detection of Water Adulteration in Ethanol Using PCPDTBT-Conjugated Polymer Nanoparticles
    Article Snippet: The light from the lamp was directed to the sample passing through the cuvette and collected by the second optical fiber, which was coupled to the Ocean Optics HR4000 spectrometer.

    Article Title: A highly sensitive Sonogel-Carbon electrochemical sensor based on multi-walled carbon nanotubes and gold nanoparticles for dopamine detection in the presence of ascorbic acid
    Article Snippet: In this study, we present a high-performance electrochemical matrix based on a Sonogel–Carbon electrode synergistically modified with gold nanoparticles and carboxylated multi-walled carbon nanotubes.. Not only does the resulting electrochemical sensor exhibit high selectivity towards dopamine, even in the presence of high concentrations of ascorbic acid, but it also demonstrates superior electrocatalytic performance compared to conventional glassy carbon electrodes.. Surface morphology and composition were characterized using scanning electron microscopy coupled to X-ray energy dispersive spectroscopy, while electrochemical characterizations were performed using cyclic voltammetry and electrochemical impedance spectroscopy.

    Dispersion:

    Article Title: Broadband Light Scattering to Characterize the Absorption Spectra of Brown Carbon Chromophores.
    Article Snippet: Aerosol particles that contain brown carbon (BrC) chromophores will absorb solar radiation, with important implications for their effects in the environment.. Although UV/ vis spectroscopy of bulk BrC samples can be used to characterize absorption spectra, these methods can be of limited use when applied to aerosol particles due to high chromophore concentrations and the formation of metastable supersaturated or supercooled states in atmospheric particles.. Here, we report a method to characterize the absorption spectra of levitated aqueous particles in a linear-quadrupole electrodynamic balance using broadband light scattering, allowing the wavelength dependence of the imaginary component of the refractive index, k, to be determined from a single spectrum.

    Fluorescence:

    Article Title: Spectral-Based Temperature Sensing in Cr:LiCAF Crystals Using Fluorescence Peak Shift Calibration
    Article Snippet: .. Fluorescence emission spectra were collected using an Ocean Optics HR4000 spectrometer (Ocean Optics, Dunedin, FL, USA) with a spectral resolution of 0.25 nm. ..

    Clinical Proteomics:

    Article Title: [2512.10259] A DC discharge plasma experiment for undergraduate laboratories
    Article Snippet: .. We used an Ocean Optics HR4000 spectrometer with a spectral resolution of 0.27 nm to record emission spectra at two regions of the plasma: the negative glow near the cathode and the positive column near the anode. ..

    Article Title: Experimental and simulation study on high-power laser irradiation of 3D-printed microstructures
    Article Snippet: .. A Ocean Optics HR4000 spectrometer collected the self-emitted light from the plasma in the visible range in a time-integrated manner. ..



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    96
    Ocean Optics ocean optics hr4000 spectrometer
    Ocean Optics Hr4000 Spectrometer, supplied by Ocean Optics, used in various techniques. Bioz Stars score: 96/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/ocean+optics+hr4000+spectrometer/Ocean+HR4/pm41831235-52-38-38
    Average 96 stars, based on 1 article reviews
    ocean optics hr4000 spectrometer - by Bioz Stars, 2026-10
    96/100 stars
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