Articles with "chemical structure" as a keyword



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Impact of Nonfullerene Acceptor Side Chain Variation on Transistor Mobility

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Published in 2019 at "Advanced Electronic Materials"

DOI: 10.1002/aelm.201900344

Abstract: Organic photovoltaic power conversion efficiencies exceeding 14% can largely be attributed to the development of nonfullerene acceptors (NFAs). Many of these molecules are structural derivatives of IDTBR and ITIC, two common NFAs. By modifying the… read more here.

Keywords: side; idtbr itic; mobility; impact nonfullerene ... See more keywords
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Effect of chemical structure of benzofuran derivatives and reaction conditions on enantioselective properties of Aureobasidium pullulans microorganism contained in Boni Protect antifungal agent.

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Published in 2020 at "Chirality"

DOI: 10.1002/chir.23180

Abstract: Bioorganic asymmetric reduction of carbonyl compounds is one of the most important fundamental and practical reactions for producing chiral alcohols. The stereoselective bioreduction of prochiral ketones of benzofuran derivatives in the presence of yeast-like fungus… read more here.

Keywords: benzofuran derivatives; aureobasidium pullulans; chemical structure; structure ... See more keywords
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Chemical structure of hemicellulosic polymers isolated from bamboo bio‐composite during mold pressing

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Published in 2017 at "Polymer Composites"

DOI: 10.1002/pc.23772

Abstract: Hemicelluloses were analyzed by Fourier-transform infrared spectroscopy (FT-IR), thermogravimetric analysis (TGA), and derivative thermogravimetric analysis (DTG) in order to investigate the chemical structure of hemicellulose isolated from bamboo natural polymers bio-composites prepared under different mold… read more here.

Keywords: hemicellulosic polymers; chemical structure; bamboo bio; mold pressing ... See more keywords
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Polyaniline films electrodeposited on iron from oxalic acid solution: spectroscopic analysis of chemical structure

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Published in 2018 at "Journal of Solid State Electrochemistry"

DOI: 10.1007/s10008-018-4033-9

Abstract: Chemical structure of polyaniline electrodeposited on iron from oxalic acid solution has been studied by means of NEXAFS, Raman, and XPS spectroscopies. The effect of the duration and synthesis conditions (polarization mode, potentials, stirring of… read more here.

Keywords: iron; solution; polyaniline; chemical structure ... See more keywords
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Rational design of high quality citric acid-derived carbon dots by selecting efficient chemical structure motifs

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Published in 2017 at "Carbon"

DOI: 10.1016/j.carbon.2016.10.089

Abstract: Abstract A green pyrolysis approach to prepare ultra-small nitrogen and sulfur-co-doped carbon dots (N,S-C-dots, QY reaches 55.7%) with precursors citric acid (CA) as carbon source and N-acetyl- l -cysteine as N and S dopant has… read more here.

Keywords: citric acid; carbon; carbon dots; chemical structure ... See more keywords
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Chemical structure elucidation of an inulin-type fructan isolated from Lobelia chinensis lour with anti-obesity activity on diet-induced mice.

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Published in 2020 at "Carbohydrate polymers"

DOI: 10.1016/j.carbpol.2020.116357

Abstract: A neutral polysaccharide (LCPS) was obtained from Lobelia chinensis via hot water extraction and ethanol precipitation. After separation and purification, the homogeneous polysaccharide was obtained with a molecular weight of 2.6 × 103 Da. The… read more here.

Keywords: inulin type; lobelia chinensis; type fructan; chemical structure ... See more keywords
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Chemical structure of soil organic matter and its role in aggregate formation in Haplic Chernozem under the contrasting land use variants

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Published in 2021 at "Catena"

DOI: 10.1016/j.catena.2021.105403

Abstract: Abstract The different soil organic matter (SOM) pools were isolated from the surface horizons of Haplic Chernozem in contrast variants of land use: (a) free particulate OM, (b) occluded particulate OM, (c) clay-associated OM, and… read more here.

Keywords: organic matter; aggregate; haplic chernozem; chemical structure ... See more keywords
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The influence of chemical structure on the kinetics of coal pyrolysis

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Published in 2018 at "International Journal of Coal Geology"

DOI: 10.1016/j.coal.2018.06.014

Abstract: The research leading to these results has received funding from the European Union's Research Programme of the Research Fund for Coal and Steel (RFCS) research programme under grant agreement No. [RFCR-CT-2010-00006]. read more here.

Keywords: research; influence chemical; structure kinetics; coal pyrolysis ... See more keywords
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Chemical structure changes of solid bitumen during solvent swelling investigated by X-ray diffraction

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Published in 2021 at "International Journal of Coal Geology"

DOI: 10.1016/j.coal.2021.103778

Abstract: Abstract In this study, swelling experiments for three natural solid bitumen samples in two types of organic solvents were conducted to explore the location of the swelling between the solid organic matter and solvent in… read more here.

Keywords: ray diffraction; structure; matter; chemical structure ... See more keywords
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Influence of wax chemical structure on W/O emulsion rheology and stability

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Published in 2018 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"

DOI: 10.1016/j.colsurfa.2018.08.008

Abstract: Abstract Waxy emulsions can show significant resistance to droplet coalescence. At temperatures below the appearance temperature of crystals, waxes precipitate, form a network and even can interact with the water/oil (W/O) interface favoring emulsion stability.… read more here.

Keywords: rheology; chemical structure; stability; emulsion ... See more keywords
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Molecular level changes during suppression of Rhizoctonia solani growth by humic substances and relationships with chemical structure.

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Published in 2020 at "Ecotoxicology and environmental safety"

DOI: 10.1016/j.ecoenv.2020.111749

Abstract: Elucidation of the inhibitory effects of humic substances (HSs) on phytopathogenic fungi and the underlying molecular mechanisms are highly important for improved biocontrol. In this study, we investigated the growth suppression, morphological characteristics, transcriptomic sequence,… read more here.

Keywords: molecular level; rhizoctonia solani; chemical structure; humic substances ... See more keywords