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Flavonoid esters synthesis using novel biocatalytic systems - CAL B immobilized onto LifeTech (TM) ECR supports
(Elsevier B.V., 2020)
In order to enhance productivity and cost-effectiveness of current lipase-catalyzed processes of flavonoid esters synthesis, different LifeTech (TM) ECR carriers varying in functional groups, polarity and porosity were ...
Moisture absorption characteristics and effects on mechanical properties of Kolon/epoxy composites
(Current Applied Physics, 2021)
Para-aramid fibers (Kolon) are high performance polymeric fibers characterized by their high tenacity and impact resistance. They are used for the soft body armor structures in ballistics. In this study, the testing specimens ...
High-performance laminate material based on polyurethane and epoxide reinforced by silica particles from rice husk used for intelligent pedestrian crossings
(Springer Science and Business Media Deutschland GmbH, 2021)
Intelligent pedestrian crossings were made with the aim to increase pedestrian safety at poorly lit locations. New technologies include the design of polymer materials that have high performance by optimizing properties ...
Composition-property relationship of polyurethane networks based on polycaprolactone diol
(Springer, New York, 2021)
This work was focused on the synthesis of polyurethane networks (PUNs) based on polycaprolactone (PCL) as soft segment (SS) and Boltorn (R) aliphatic hyperbranched polyester of the second pseudo generation and 4,4 ...
Mesomorphism of novel stilbene-based bent-core liquid crystals
(Liquid Crystals, 2021)
A series of asymmetric bent-core liquid crystals, bearing the stilbene moiety in the side wing, was synthesised and characterised. Structural modifications of the non-stilbene wing resulted in formation of various mesophases. ...
Immobilization of laccase from Myceliophthora thermophila on functionalized silica nanoparticles: Optimization and application in lindane degradation
(Chemical Industry Press Co Ltd, Beijing, 2020)
This work is focused on immobilization of laccase from Myceliophthora thermophila expressed in Aspergillus oiyzae (Novozym 51003 (R) laccase) on amino modified fumed nano-silica (AFNS) and the possible use in bioremediation. ...
Brewing and malting technology by-products as raw materials in L-(+)-lactic acid fermentation
(Wiley, Hoboken, 2020)
BACKGROUND Brewer's spent grain (BSG), brewer's yeast (BY), malt rootlets (MR), and soy lecithin (SL) are valuable and abundant by-products obtained from brewing, malting, and oil industry, respectively. L-(+)-lactic acid ...
A novel chitosan/tripolyphosphate/L-lysine conjugates for latent fingerprints detection and enhancement
(Journal of Forensic Sciences, 2021)
Most chemical and physical methods employed in visualizing latent marks have shown detrimental effects on human health and, therefore, some research groups have directed their attention to the utilization of various ...
Improvement in cavitation resistance of poly (vinyl butyral) composite films with silica nanoparticles: A technical note
(Polymers & Polymer Composites, 2021)
In this study poly (vinyl butyral)/silica (PVB/SiO2) composite films were subjected to the cavitation process. The experiments were carried out with a 10 wt.% PVB solution in ethanol. Silica nanoparticles were added into ...
Self-Assembly and Biorecognition of a Spirohydantoin Derived from alpha-Tetralone: Interplay between Chirality and Intermolecular Interactions
(Wiley-VCH Verlag, 2020)
A racemic spirohydantoin derivative with two aromatic substituents, a tetralin and a 4-methoxybenzyl unit, was synthesized and its crystal structure was determined. To define the relationship between molecular stereochemistry ...