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   Articles with "trace amount" as a keyword



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Simultaneously enhanced thermal conductivity and mechanical properties of PP/BN composites via constructing reinforced segregated structure with a trace amount of BN wrapped PP fiber

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recommendations! Published in 2020 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2020.124563

Abstract: Abstract Segregated structure with continuous filler network but isolated matrix is a classic prototype to increase the thermal conductivity (TC) of the composites. However, such prototype only finds limited applications due to both the poor… read more here.

Keywords: reinforced segregated; segregated structure; thermal conductivity; trace amount ... See more keywords
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Continuous production of ethanol-based biodiesel under subcritical conditions employing trace amount of homogeneous catalysts

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recommendations! Published in 2017 at "Fuel"

DOI: 10.1016/j.fuel.2016.12.058

Abstract: Abstract Syntheses of ethanol based biodiesel fuel fatty acid ethyl esters (FAEEs) from corn oil were conducted at subcritical ethanol conditions (T: 175–225 °C, P: 80–200 bar) with the presence of trace amount of catalysts (0.1 wt% sulfuric… read more here.

Keywords: ethanol based; sulfuric acid; trace amount; potassium ethoxide ... See more keywords
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Synthesis of highly fluorescent RhDCP as an ideal inner filter effect pair for the NaYF4:Yb,Er upconversion fluorescent nanoparticles to detect trace amount of Hg(II) in water and food samples

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recommendations! Published in 2019 at "Journal of Photochemistry and Photobiology A: Chemistry"

DOI: 10.1016/j.jphotochem.2019.111950

Abstract: Abstract In the present work, a new approach is established for the selective and sensitive detection of trace amount of Hg(II) using spirolactam appended rhodamine-B based organic complex-RhDCP and upconversion-luminescent nanoparticles mixed system. Highly stable… read more here.

Keywords: trace amount; inner filter; rhdcp; upconversion ... See more keywords
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High-Sensitivity and Trace-Amount Specimen Electrochemical Sensors for Exploring the Levels of β-Amyloid in Human Blood and Tears.

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recommendations! Published in 2021 at "Analytical chemistry"

DOI: 10.1021/acs.analchem.0c04980

Abstract: As the occurrence of Alzheimer's disease (AD) has increased, the detection and treatment of AD have become global social issues. Effective early detection and wide-range screening of AD allow patients to gain early control and… read more here.

Keywords: detection; electrochemical sensors; trace amount; blood ... See more keywords
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Less is More: Trace Amount of a Cyclic Sulfate Electrolyte Additive Enable Ultra-Stable Graphite Anode for High-Performance Potassium-Ion Batteries.

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recommendations! Published in 2022 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.2c12704

Abstract: Graphite can be successfully used as an anode for potassium-ion batteries (PIBs), while its conversion to KC8 leads to huge volume expansion, destruction of solid electrolyte interphase (SEI), and thus poor cycling stability. Incorporating additives… read more here.

Keywords: potassium; ion batteries; potassium ion; trace amount ... See more keywords
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Highly-sensitive Analysis of Fluorescence XANES at Europium (Eu) LIII-edge for the Determination of Oxidation State for Trace Amount of Eu in Natural Samples by Bragg-type Crystal Analyzer System

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recommendations! Published in 2021 at "Chemistry Letters"

DOI: 10.1246/cl.210249

Abstract: X-ray absorption near-edge structure (XANES) spectra for trace amount of Eu (< 1 mg/kg) in natural samples were determined in fluorescence mode using Bragg-type crystal analyzer system. Effective s... read more here.

Keywords: amount natural; crystal analyzer; trace amount; bragg type ... See more keywords
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Enhanced trace-amount terahertz vibrational absorption spectroscopy using surface spoof polarization in metasurface structures.

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recommendations! Published in 2022 at "Optics letters"

DOI: 10.1364/ol.452131

Abstract: Terahertz (THz) absorption spectroscopy is a powerful tool for molecular label-free fingerprinting, but it faces a formidable hurdle in enhancing the broadband spectral signals in trace-amount analysis. In this paper, we propose a sensing method… read more here.

Keywords: absorption spectroscopy; spectroscopy; surface; trace amount ... See more keywords

Tropaeolin OO as a Chemical Sensor for a Trace Amount of Pd(II) Ions Determination

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recommendations! Published in 2022 at "Molecules"

DOI: 10.3390/molecules27144511

Abstract: The selective determination of metals in waste solutions is a very important aspect of the industry and environmental protection. Knowledge of the contents and composition of the waste can contribute to design an efficient process… read more here.

Keywords: chemical sensor; trace amount; tropaeolin chemical; sensor trace ... See more keywords