Results 41 to 50 of about 4,043 (236)
This paper presents static oil/brine contact angles measured using the sessile drop method on soda lime glass and polished marble. Pure n-decane and three 66 mM naphthenic acid solutions in n-decane were considered as model oils.
Xanat Zacarias-Hernandez +3 more
doaj +1 more source
Ipomoea pes-caprae is one of the herbal plants that can treat various health problems such as skin infections, burns, boils, and various diseases caused by microbial infections. This study aims to identify ethanol extract compounds of I.
Nur Hasfiana Baktiar +4 more
doaj +1 more source
The use of Lewis acid AlCl3 as a promoter in the Pd-complex catalytic system of the cyclohexene hydroethoxycarbonylation reaction [PDF]
This paper presents the results of detailed studies of the possibility of using Lewis acid AlCl3 as a promoter of the catalytic three-component system PdCl2(PPh3)2–PPh3–AlCl3 in the hydroethoxycarbonylation reaction of cyclohexene at low carbon monoxide ...
Almatkyzy P. +7 more
core +1 more source
Sulfonated carbonaceous material useful as a solid acid catalyst was prepared from lignosulfonate, a waste of the paper-making industry sulfite pulping process, and characterized by 13C-NMR, FT-IR, TGA, SEM and elemental analysis, etc.
Duckhee Lee
doaj +1 more source
Genome Sequence Analysis of the Naphthenic Acid Degrading and Metal Resistant Bacterium Cupriavidus gilardii CR3. [PDF]
Cupriavidus sp. are generally heavy metal tolerant bacteria with the ability to degrade a variety of aromatic hydrocarbon compounds, although the degradation pathways and substrate versatilities remain largely unknown.
Xiaoyu Wang +9 more
doaj +1 more source
Open Notebook Science Challenge: Solubilities of Organic Compounds in Organic Solvents [PDF]
This book contains the results of the Open Notebook Science Solubility Challenge. All experimental measurements are provided with a link to either the laboratory notebook page where the experiment was carried out or to a literature reference.
Andrew Lang +17 more
core +6 more sources
Rationally Improving Doramectin Production in Industrial Streptomyces avermitilis Strains
Avermectins (AVMs), a family of 16-membered macrocyclic macrolides produced by Streptomyces avermitilis, have been the most successful microbial natural antiparasitic agents in recent decades. Doramectin, an AVM derivative produced by S. avermitilis bkd−
Fujun Dang +3 more
doaj +1 more source
Sensory classification of table olives using an electronic tongue: Analysis of aqueous pastes and brines [PDF]
Table olives are highly appreciated and consumed worldwide. Different aspects are used for trade category classification being the sensory assessment of negative defects present in the olives and brines one of the most important.
Dias, Luís G. +6 more
core +2 more sources
Spanish-style table olives are one of the most common processed foods in the Mediterranean countries. Lack of control during fermentation can lead to one of the main defects of the olive, called ‘Zapateria’, caused by the combination of volatile fatty ...
Ramiro Sánchez +5 more
doaj +1 more source
Degradation of phenolic acids by gamma radiation as model compounds of cork wastewaters [PDF]
The degradation by gamma radiation of four phenolic compounds (gallic acid, protocatechuic acid, vanillic acid and syringic acid) present in cork wastewaters was studied in several treatment conditions.
Barros, Lillian +5 more
core +1 more source

