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Synthesis of dimethylaminoalkylamides of butanoic and pentanoic acids and study of their activity in the epoxy resin polymerization
A number of aminoamides of butanoic and pentanoic acids were obtained by the acylation reaction of N , N -dimethylaminoalkylamines. The activity of the...
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Biosynthesis of β-Amino Acid-Containing Macrolactam Polyketides
β-Amino acid-containing macrolactam antibiotics are an important class of macrocyclic polyketides in Actinobacteria. These macrolactam antibiotics...
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High-Boiling By-Products of the Synthesis of Trimethylolpropane and Their Processing into Esters
AbstractAccording to the data of 1 H NMR spectroscopy, trimethylolpropane, di(trimethylolpropane), linear formals, and structures including a...
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Double hydrophilic thermo-sensitive macro-RAFT agents as stabilizers and control agents in styrene emulsion polymerization
The properties of amphiphilic triblock copolymer particles, which consist of a hydrophobic polystyrene (PS) core and a thermo-sensitive double...
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Effect of lactic acid fermentation of red beetroot juice on volatile compounds profile and content
The study aimed to evaluate the effect of lactic acid fermentation on the profile and content of volatile organic compounds (VOCs) in red beetroot...
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Heterocyclization of alicyclic 1,5-diketones. Synthesis of N-substituted 5-(4,5,6,7-tetrahydro-1H-indol-2-yl)pentanoic acids on the basis of (2,2'-methanediyl)biscyclohexanone and primary amines
The bisulfite adduct, formed upon treatment of (2,2'-methanediyl)biscyclohexanone with aqueos sodium bisulfite solution in the presence of acetic...
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Efficient synthesis of bottle-brush polymers enabled by selective photoactivation strategy in NIR-induced PET-RAFT polymerization
Bottle-brush polymers possessing densely grafted side chains have special properties that are distinct from linear macromolecules. Herein, an...
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Potential of three different lactic acid Bacteria to use as starter culture for production of type II sourdough breadmaking
The principle objective of this study was to investigate the use of three different lactic acid bacteria ( Lactobacillus curvatus N19, Weissella cibaria ...
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An Effective Modification for Enhancing Bio-functionality and Coloration of Silk Fabrics with Chitosan/Alpha-Lipoic Acid Conjugates
Inorder to improve the biological functionality and dyeability of silk fabrics, chitosan/alpha-lipoic acid (CS/LA) conjugates were used to modify...
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Removal and Separation of Cobalt and Nickel from Sulfate Media Using Synergistic System of Decylic Acid and Phosphine Oxide Cyanex 921
AbstractIn this paper, the removal of nickel and cobalt by decylic acid from aqueous sulfate solution was carried out at 25°C. Synergistic extraction...
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Synthesis and Characterization of Novel Biobased Ion-Exchange Bisfuran Polyamides Prepared by Interfacial Polycondensation of Bisfuran Diamine Monomer and Sustainable Dicarboxylic Acid Derivatives
Polymers based on the furanic compounds derived from renewable carbohydrates have seen massive growth due to their unique properties and increasing...
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Investigation of melamine and cyanuric acid concentration in several brands of liquid milk and its non-carcinogenic risk assessment in adults and infants
In this study, the melamine and cyanuric acid concentration of widely used milk brands and the probability of non-carcinogenic risk of the brands for...
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Adsorption of Lipoic Acid on the Surface of Silver: The Kinetics of the Formation and Structure of Self-Assembled Monolayers
AbstractThe kinetics of lipoic acid adsorption on the surface of silver is studied by the methods of quartz crystal microbalance and wetting. The...
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Analysis of Fatty Acid in Biological Samples Using Liquid Chromatography–Quadrupole-Orbitrap Mass Spectrometry Under Parallel Reaction Monitoring Mode
Fatty acids (FAs) are an important class of functional small molecules and participate in a variety of life biological processes. This experiment...
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Flavour by design: food-grade lactic acid bacteria improve the volatile aroma spectrum of oat milk, sunflower seed milk, pea milk, and faba milk towards improved flavour and sensory perception
BackgroundThe global market of plant-based milk alternatives is continually growing. Flavour and taste have a key impact on consumers’ selection of...
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Green synthesis of SnO2-β-cyclodextrin graphene oxide composite for electrochemical sensing of an antioxidant drug, alpha lipoic acid
An eco-friendly and sensitive electrode, SnO 2 -β-cyclodextrin-graphene oxide modified glassy carbon electrode, was developed for the determination of...
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Mesoporous Ru/Sn-SBA-15 catalysts: synthesis, characterization and catalytic activity towards hydrogenation of levulinic acid
Among the various biomass-derived platform chemicals, levulinic acid (LA) has been identified as one of the top-10 important molecules by Department...
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WOx/C Heterogeneous Catalyst with Oxygen Vacancies and Deficient Brönsted Acid for Epoxidation of 1-Hexene
WO x has good performance in olefin epoxidation, however, the presence of a large amount of Brönsted acid on WO x affects the selectivity of epoxy...
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Effects of Fe2+ addition to sugarcane molasses on poly-γ-glutamic acid production in Bacillus licheniformis CGMCC NO. 23967
BackgroundPoly-γ-glutamic acid (γ-PGA) is biodegradable, water-soluble, environment-friendly, and edible. Consequently, it has a variety of...
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Characterization and discrimination of camellia oil varieties according to fatty acid, squalene, tocopherol, and volatile substance contents by chromatography and chemometrics
Adulteration of camellia oils from the same source should be avoided. Hence, using chromatographic techniques, this study aimed to analyze and select...
