Articles with "spectroscopic methods" as a keyword



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Spectroscopic methods for aqueous cyclodextrin inclusion complex binding measurement for 1,4-dioxane, chlorinated co-contaminants, and ozone.

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Published in 2018 at "Journal of contaminant hydrology"

DOI: 10.1016/j.jconhyd.2018.02.002

Abstract: Recalcitrant organic contaminants, such as 1,4-dioxane, typically require advanced oxidation process (AOP) oxidants, such as ozone (O3), for their complete mineralization during water treatment. Unfortunately, the use of AOPs can be limited by these oxidants'… read more here.

Keywords: inclusion; aqueous cyclodextrin; methods aqueous; dioxane ... See more keywords
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From nicotinate-containing layered double hydroxides (LDHs) to NAD coenzyme–LDH nanocomposites – Syntheses and structural characterization by various spectroscopic methods

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Published in 2017 at "Journal of Molecular Structure"

DOI: 10.1016/j.molstruc.2016.11.083

Abstract: Abstract The syntheses of nicotinate anion– and NAD coenzyme–layered double hydroxide (LDH) composites were performed with the aim of having the organic component among the layers. In-house prepared CaAl-LDHs were the host materials. Intercalation was… read more here.

Keywords: layered double; spectroscopic methods; nad coenzyme; structural characterization ... See more keywords
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A review on spectroscopic methods for determination of nitrite and nitrate in environmental samples.

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Published in 2019 at "Talanta"

DOI: 10.1016/j.talanta.2018.08.028

Abstract: Nitrate is an important pollutant found in environmental samples. Nitrate and nitrite pose various environmental as well as health hazards. Different methods of determining nitrate in various environmental samples developed during previous years include spectrophotometric,… read more here.

Keywords: detection; spectroscopic methods; environmental samples; review spectroscopic ... See more keywords
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Chemical Composition of Allochthonous Melt-Rocks Possibly Associated with Proposed Krk Impact Structure in NW Croatia, Comparison of Three Spectroscopic Methods and Recognition of Source-Rock Lithology

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Published in 2020 at "Geochemistry International"

DOI: 10.1134/s0016702920030039

Abstract: Abstract Chemical composition of melt-rocks from several localities around proposed post-Eocene Krk impact structure in Croatian carbonate (a.k.a. External) Dinarides was analyzed by three spectroscopic methods to decipher their source lithology. The utilized spectroscopic methods… read more here.

Keywords: chemical composition; melt; spectroscopic methods; melt rocks ... See more keywords
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Spectroscopic Methods for Quantifying Gabapentin: Framing the Methods without Derivatization and Application to Different Pharmaceutical Formulations

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Published in 2017 at "Applied Spectroscopy"

DOI: 10.1177/0003702817716181

Abstract: This work aimed at analyzing the performance of direct spectroscopic methods for the quantification of gabapentin (GABAp), given the lack of previous studies, in comparison with the more reviewed and complex derivatization techniques, discussing their… read more here.

Keywords: without derivatization; spectroscopic methods; spectroscopy; derivatization ... See more keywords
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Additives, Hole Transporting Materials and Spectroscopic Methods to Characterize the Properties of Perovskite Films.

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Published in 2017 at "Chimia"

DOI: 10.2533/chimia.2017.754

Abstract: The achievement of high efficiency and high stability in perovskite solar cells (PSCs) requires optimal selection and evaluation of the various components. After a brief introduction to the perovskite materials and their historical evolution, the… read more here.

Keywords: hole transporting; part; additives hole; transporting materials ... See more keywords
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Imaging and spectroscopic methods to investigate adult neurogenesis in vivo: New models and new avenues

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Published in 2022 at "Frontiers in Neuroscience"

DOI: 10.3389/fnins.2022.933947

Abstract: Adult neurogenesis (AN) can be defined as the birth and development of new neurons in adulthood. Until the 1990s, AN was deemed not to happen after birth. Gradually, several groups demonstrated that specific zones of… read more here.

Keywords: adult; methods investigate; adult neurogenesis; imaging spectroscopic ... See more keywords
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A Comparative Study of Benchtop and Portable NIR and Raman Spectroscopic Methods for the Quantitative Determination of Curcuminoids in Turmeric Powder

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Published in 2022 at "Foods"

DOI: 10.3390/foods11152187

Abstract: Turmeric consumption is continually increasing worldwide. Curcuminoids are major active constituents in turmeric and are associated with numerous health benefits. A combination of spectroscopic methods and chemometrics shows the suitability of turmeric for food quality… read more here.

Keywords: portable nir; comparative study; study benchtop; benchtop portable ... See more keywords
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Spectroscopic Methods in the Evaluation of Modified Vegetable Base Oils from Crambe abyssinica

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Published in 2018 at "Molecules"

DOI: 10.3390/molecules23123243

Abstract: Raw vegetable oil from Crambe abyssinica was subjected to oxidative treatment to enhance its viscosity. The oxidation processes were carried out in the presence of N-hydroxyphthalimide with or without supercritical CO2 as a solvent. Four… read more here.

Keywords: modified vegetable; vegetable base; evaluation modified; methods evaluation ... See more keywords
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Effects of Physical and Chemical Factors on the Structure of Gluten, Gliadins and Glutenins as Studied with Spectroscopic Methods

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Published in 2021 at "Molecules"

DOI: 10.3390/molecules26020508

Abstract: This review presents applications of spectroscopic methods, infrared and Raman spectroscopies in the studies of the structure of gluten network and gluten proteins (gliadins and glutenins). Both methods provide complimentary information on the secondary and… read more here.

Keywords: gliadins glutenins; structure gluten; physical chemical; effects physical ... See more keywords