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Calcium oxide as a promising heterogeneous catalyst for biodiesel production: Current state and perspectives
(Oxford : Pergamon-Elsevier Science Ltd, 2016)
The present paper is an overview of the recent progress in the development of various CaO-based catalysts suitable for biodiesel production. The mechanism, kinetics and optimization of transesterification reaction over ...
Expression and characterization of a thermostable organic solvent-tolerant laccase from Bacillus licheniformis ATCC 9945a
(Elsevier, 2016)
Bacterial laccases have proven advantages over fungal and plant counterparts in terms of wider pH optimum, higher stability and broader biocatalytic scope. In this work, Bacillus licheniformis ATCC 9945a laccase is produced ...
Growth temperature of different local isolates of bacillus sp in the solid state affects production of raw starch digesting amylases
(Inst Bioloska Istrazivanja Sinisa Stankovic, Beograd, 2014)
Natural amylase producers, wild type strains of Bacillus sp., were isolated from different regions of Serbia. Strains with the highest amylase activity based on the starch-agar plate test were grown on solid-state fermentation ...
Synthesis and characterization of Mn(II) complex with the condensation product of thiosemicarbazide and 2-acetylthiazole / Синтеза и карактеризација комплекса Mn(II) са кондензaционим производом 2-ацетилтиазола и тиосемикарбазида
(Belgrade, Serbia : Serbian Cristallographic Soceity // Beograd, Srbija : Srpsko kristalografsko društvo, 2023)
The reaction of the HL ligand, (E)-2-(1-(thiazol-2-ypethylidene)hydrazine-1 carbothioamide, with the metal salt MnCl2.4H20 in a molar ratio 1:1 in methanol/water mixture results in the formation of bis Mn(II) complex with ...
Ultrasound assisted extraction of pectin from waste apple pomace using choline chloride based eutectic solvents / Ultrazvučna ekstrakcija pektina iz otpadne jabučne kaše primenom eutektičkih rastvarača na bazi holin hlorida
(Serbian Chemical Society, 2022)
Pectin and pectin derived oligosaccharides can be obtained from waste apple pomace(biomass). Traditional method for pectin extraction involves use of diluted mineral acids atelevated temperatures, with yields of about 10 ...
Electrophoretic assessment of recombinant λ- exonuclease production in different E. coli strains
(Prirodno-matematički fakultet, Univerzitet u Kragujevcu, 2023)
Viral exonucleases play role in many processes essential for genome ma intenance,including DNA repair and recombination. Lambda exonuclease (λ -exo), isolated fromlambda bacteriophage, hydrolases double-stranded DNA (dsDNA) ...
Alkalno aktivirani leteći pepeo modifikovan polietileniminom kao adsorbent za uklanjanje metilensko plavog iz vode / Alkali-activated fly ash modified with polyethyleneimine as adsorbent for methylene blue removal from water
(Beograd : Srpsko hemijsko društvo, 2023)
U cilju iskorišćenja industrijskog otpada, leteći pepeo je modifikovan radi dobijanjaefikasnih adsorbenata za uklanjanje metilensko plavog iz vode. Leteći pepeo je aktiviran uprisustvu NaOH na 550oC, i modifikovan različitim ...
Corn cob agro-waste as valuable material for XOS production by fungal enzymes
(European Federation of Biotechnology, 2023)
Since each region of the world has different agricultural sectors, specific residues are generating and at the same time a wide range of alternative novel sources of nutrients emerge, such as carbohydrates, proteins and ...
Effect of the Modified Silica Nanofiller on the Mechanical Properties of Unsaturated Polyester Resins Based on Recycled Polyethylene Terephthalate
(Wiley, Hoboken, 2017)
Unsaturated polyester resin (UPe)-based nanocomposites and fumed silica Aerosil R812S, R805 and R816, and R200 modified with phenyl terminal group, R200NPh, were prepared. UPe resins were synthesized from maleic anhydride ...
Optimization of Enzymatic Desizing and Scouring of Cotton Fabric by Response Surface Methodology
(Publishing House of the Romanian Academy, 2023)
The study aimed to estimate the influence of temperature, time, and ultrasound application during desizing and scouring of cotton with α-amylase and pectinase, respectively, on the weight loss, breaking force and color ...