Integrated Cobalt Oxide Based Nanoarray Catalysts with Hierarchical Architectures: In Situ Raman Spectroscopy Investigation on the Carbon Monoxide Reaction Mechanism
Sign Up to like & getrecommendations! Published in 2018 at "ChemCatChem"
DOI: 10.1002/cctc.201800363
Abstract: Herein, a facile strategy for the in situ growth of a Co3O4‐based precursor with unique hierarchical architectures oriented diagonal or perpendicular to Ni surfaces is reported. This strategy to prepare grafted ZIF‐67@Co3O4 and MOF‐199@Co3O4 precursor structures… read more here.
Keywords: hierarchical architectures; co3o4; mechanism; spectroscopy ... See more keywords
Analysis of basidiomycete pigments in situ by Raman spectroscopy.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of biophotonics"
DOI: 10.1002/jbio.201700369
Abstract: Basidiomycetes, that is, mushroom-type fungi, are known to produce pigments in response to environmental impacts. As antioxidants with a high level of unsaturation, these compounds can neutralize highly oxidative species. In the event of close… read more here.
Keywords: basidiomycete pigments; pigments situ; analysis; spectroscopy ... See more keywords
Parallel comparison of in situ Raman and NIR spectroscopies to simultaneously measure multiple variables toward real-time monitoring of CHO cell bioreactor cultures
Sign Up to like & getrecommendations! Published in 2018 at "Biochemical Engineering Journal"
DOI: 10.1016/j.bej.2018.06.005
Abstract: Abstract For the first time, the ability of in situ Raman and Near Infrared (NIR) spectroscopies to predict in real-time the concentration of viable Chinese Hamster Ovary (CHO) cells, glucose, lactate, glutamine, ammonium and antibodies… read more here.
Keywords: real time; time; spectroscopy; cell ... See more keywords
In situ Raman spectroscopic investigation of the hydrothermal speciation of tungsten: Implications for the ore-forming process
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DOI: 10.1016/j.chemgeo.2019.119299
Abstract: Abstract Knowledge on hydrothermal tungsten (W) species is vital towards a better understanding of tungsten transport and mineralization mechanisms. In this study, in situ Raman spectra of a 0.005 – 0.1 mol/kg (m) K2WO4 solution containing… read more here.
Keywords: tungstate; raman spectroscopic; process; mineralization ... See more keywords
In situ Raman spectroscopic analysis of the lithiation and sodiation of antimony microparticles
Sign Up to like & getrecommendations! Published in 2017 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2017.07.030
Abstract: Abstract A one-pot sol-gel autocombustion synthesis for carbon coated antimony microparticles has been developed. The initial capacities of this material were 647 mAhg −1 Sb vs. Li and 527 mAhg −1 Sb vs. Na, with a rate… read more here.
Keywords: raman spectroscopic; analysis; antimony microparticles; sol gel ... See more keywords
In situ Raman spectroelectrochemical study of potential-induced molecular encapsulation of β-carotene inside single-walled carbon nanotubes
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Electroanalytical Chemistry"
DOI: 10.1016/j.jelechem.2016.11.042
Abstract: Abstract The effect of the electrochemical potential of single-walled carbon nanotubes (SWCNTs) on the encapsulation behavior of β-carotene inside the SWCNT cavities was investigated by in situ Raman spectroelectrochemistry. Prior to Raman measurement, the electrochemical… read more here.
Keywords: carbon; carotene; encapsulation carotene; single walled ... See more keywords
Cell design and image analysis for in situ Raman mapping of inhomogeneous state-of-charge profiles in lithium-ion batteries
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2017.03.055
Abstract: Abstract The study of inhomogeneous battery failure processes requires proper tools with high spatial resolving power. Here we describe a simple way to adapt industry-standard coin cells to enable in situ Raman mapping of lithium-ion… read more here.
Keywords: raman mapping; cell design; situ raman; cell ... See more keywords
Probing Li-ion concentration in an operating lithium ion battery using in situ Raman spectroscopy
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2019.227361
Abstract: Abstract In situ Raman spectroscopy was employed to probe Li-ion concentration in liquid electrolytes at the cathode LiFePO4 particle surface in an optically transparent lithium ion battery. A Raman laser beam size of 2 μm was… read more here.
Keywords: ion; battery; spectroscopy; concentration ... See more keywords
In-situ Raman spectroscopy: An effective technique for the quantification of LCST transition of methylcellulose hydrogels
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DOI: 10.1016/j.matlet.2020.128011
Abstract: Abstract In-situ Raman spectroscopy was employed to investigate the thermo-responsive sol-gel transition of methylcellulose (MC) based hydrogels at their lower critical solution temperature (LCST). By comparing the Raman signature of dry and wet MC samples,… read more here.
Keywords: raman spectroscopy; transition methylcellulose; spectroscopy; situ raman ... See more keywords
Structural homogenization and cation ordering in CZTS films during sulfurization as probed via in-situ Raman
Sign Up to like & getrecommendations! Published in 2019 at "Thin Solid Films"
DOI: 10.1016/j.tsf.2019.05.048
Abstract: Abstract In this work, we investigate the production of copper-zinc-tin-sulfide (CZTS) thin films via the sintering of nanoparticle coatings. CZTS nanoparticles are produced via spray pyrolysis starting from a solution of metal salts and thiourea.… read more here.
Keywords: cation; cation ordering; czts; structural homogenization ... See more keywords
Investigation of the Molecular Mechanisms of Melting and Crystallization of Isotactic Polypropylene by in Situ Raman Spectroscopy
Sign Up to like & getrecommendations! Published in 2017 at "Macromolecules"
DOI: 10.1021/acs.macromol.7b00229
Abstract: In situ Raman spectroscopy has been used to reveal the molecular behavior of isotactic polypropylene during melting and crystallization. The 400 cm–1 band assigned to C–C–C bending shows a blue-shift during heating, suggesting an increase… read more here.
Keywords: crystallization; melting crystallization; spectroscopy; raman spectroscopy ... See more keywords