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Tytuł:
Wetting properties of biosurfactant (rhamnolipid) with synthetic surfactants mixtures in the context of soil remediation
Autorzy:
Elżbieta Hallmann, Elżbieta
Mędrzycka, Krystyna
Powiązania:
https://bibliotekanauki.pl/articles/764029.pdf
Data publikacji:
2015
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej. Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej
Tematy:
biosurfactant
nonionic surfactant
surfactants mixtures
soil remediation
Opis:
Wetting properties of synthetic surfactant Rokanol NL6, biosurfactant JBR 425 and their mixture have been investigated. On the basis of these investigations, the ability of used surfactants to remove the synthetic base oil (PAO6) from sandy soil and clay loam was evaluated. Surfactant solutions were applied for soil flushing in batch experiments. The results show that synthetic surfactant addition worsens physicochemical properties of pure biosurfactant but exhibits much higher oil removal efficiency than biosurfactant does.
Źródło:
Annales Universitatis Mariae Curie-Skłodowska, sectio AA – Chemia; 2015, 70, 1
2083-358X
Pojawia się w:
Annales Universitatis Mariae Curie-Skłodowska, sectio AA – Chemia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Efficient chromium removal from aqueous solutions by precipitate flotation using rhamnolipid biosurfactants
Autorzy:
Shojaei, V.
Khoshdast, H.
Powiązania:
https://bibliotekanauki.pl/articles/110347.pdf
Data publikacji:
2018
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
kinetics
wastewater
chromium
rhamnolipid biosurfactant
precipitate flotation
Opis:
In the present research study, the efficient removal of hexavalent chromium from aqueous solutions by precipitate flotation method was investigated. The experiments were carried out with the use of ferrous sulfate as a precipitating agent for chromium and rhamnolipid bio surfactant (RL) as a precipitate collector. The effects of rhamnolipid and co-precipitate concentrations, aeration rate, solution pH, and salt addition on the chromium removal were studied using a full factorial design. The chromium removal and water recovery to foam products were analyzed as process responses. Statistical analyses showed that the effects of all factors on the chromium removal followed a non-linear trend with a peak at the middle level. After the process optimization, the maximum chromium removal of 96.75±0.3% was obtained at pH value of 8, RL/Cr ratio of 0.01, Fe/Cr ratio of 3, and aeration rate of 50 cm3/min. Addition of salt with different cationic and anionic groups negatively influenced the removal efficiency. Kinetic studies suggested that the process of chromium removal by the precipitate flotation followed the first-order process with a rate constant of about 0.018 sec-1. Given the good removal capacity and kinetics, rhamnolipid biosurfactants can be a promising environmental-friendly bio collector for the removal of chromium ions from aqueous solutions.
Źródło:
Physicochemical Problems of Mineral Processing; 2018, 54, 3; 1014-1025
1643-1049
2084-4735
Pojawia się w:
Physicochemical Problems of Mineral Processing
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Bioremediation Possibilities of Oil-Contaminated Soil by Biosurfactant Based on Bacillus Strain
Autorzy:
Nedoroda, Vladyslav
Trokhymenko, Ganna
Magas, Nataliya
Powiązania:
https://bibliotekanauki.pl/articles/2173345.pdf
Data publikacji:
2022
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
bioassay
biodegradation
bioremediation
biosurfactant
petroleum
phytotoxicity
soil
Opis:
This paper represents the results of the investigation of soil phytotoxicity with a high level of oil pollution. The artificially contaminated soils were exposed to an oil-destroying biosurfactant based on the strains of Bacillus amyloliquefaciens and Bacillus subtilis. The main objective of the work was to evaluate the effectiveness of a consortium of microorganisms in reducing the phytotoxicity of soils with high levels of oil contamination. The determination was performed on the reactions of test organisms to the pollution of the soil environment. The test system in the experiment comprised Sorghum bicolor subsp. Drummondii, Phleum pretense, Galéga officinális, Trifolium pretense, Medicágo sativa, and Sinapis arvensis. The variety of the applied indicator plants has provided a comprehensive analysis of the results of oil destruction and allowed an assessment of the sensitivity of the seeds of each species to toxic substances.
Źródło:
Journal of Ecological Engineering; 2022, 23, 8; 49--55
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Biosurfactant from Lactobacillus sp. as an antibiofilm agent
Autorzy:
Kaur, S.
Kaur, R.
Powiązania:
https://bibliotekanauki.pl/articles/80896.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Lactobacillus
antibiofilm agent
antimicrobial agent
probiotic
biofilm
biosurfactant
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2019, 100, 3
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Metallurgical evaluation of copper ore flotation performance in the presence of Rhamnolipid biosurfactant produced from Pseudomonas aeruginosa. Part 1: Copper-bearing minerals
Autorzy:
Biniaz, Gholamreza
Khoshdast, Hamid
Garmsiri, Mohammad Reza
Maleki-Moghaddam, Mostafa
Hassanzadeh, Ahmad
Powiązania:
https://bibliotekanauki.pl/articles/29552037.pdf
Data publikacji:
2023
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
copper ore
bioflotation
rhamnolipid biosurfactant
metallurgical response
surface adsorption
Opis:
The present research work studies the effect of rhamnolipid biosurfactant (RL) produced from Pseudomonas aeruginosa bacteria on the metallurgical response of a copper ore sample flotation through an extensive full factorial experimental design. Key influential factors including feed particle size, pulp solid content, pH, and dosages of collector, frother and RL biosurfactant were considered. The surface activity of the RL biosurfactant was also studied based on a D-optimal experimental design. Surface activity results revealed that increasing pH and electrolyte concentrations negatively impacted the RL surface activity, while the effect of electrolyte source was dependent on their ionic strength. Metallurgical investigations showed that operating parameters significantly influence the copper grade and recovery with considerable interaction among various parameters. RL biosurfactant was found to negatively decrease the copper grade (~0.5%) and positively enhance the recovery (~3%). Effect of RL was attributed to two potential mechanisms, i.e., being ineffective on copper minerals and/or interaction with gangue minerals, as well as increasing the rate of entrainment due to high foamability, both of which increased non-selective recovery of gangue minerals. Interestingly, regardless of the structural similarities, no interaction between the flotation reagents and rhamnolipid was observed. Fourier-transform infrared (FTIR) spectroscopic analysis of copper minerals, both pure and RL-exposed, showed that there was actually no molecular interaction between RL molecules and particle surface.
Źródło:
Physicochemical Problems of Mineral Processing; 2023, 59, 5; art. no. 183176
1643-1049
2084-4735
Pojawia się w:
Physicochemical Problems of Mineral Processing
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wpływ wielościennych nanorurek węglowych na wzrost bakterii z rodzaju Bacillus i produkcję biosurfaktantów
Effect of multiwalled carbon nanotubes on the growth of bacteria of the genus Bacillus and on the production of biosurfactants
Autorzy:
Płaza, G.
Kowalska, E.
Radomska, J.
Czerwosz, E.
Jangid, K.
Gawior, K.
Ulfig, K.
Janda-Ulfig, K.
Powiązania:
https://bibliotekanauki.pl/articles/236506.pdf
Data publikacji:
2009
Wydawca:
Polskie Zrzeszenie Inżynierów i Techników Sanitarnych
Tematy:
nanotechnologia
nanorurki węglowe
biosurfaktanty
nanotechnology
carbon nanotubes
biosurfactant
Opis:
Celem badań była ocena wzrostu oraz zdolności do produkcji biosurfaktantów trzech szczepów bakterii z rodzaju Bacillus hodowanych w obecności wielościennych nanorurek węglowych. W wyniku badań stwierdzono, że bakterie te bardzo dobrze rosły w obecności nanorurek węglowych oraz produkowały biosurfaktanty. Wytworzone przez bakterie biosurfaktanty powodowały dyspersję nanorurek węglowych w hodowlach płynnych. Wielościenne nanorurki węglowe nie wpływały na morfologię i wzrost bakterii, stymulowały jednak tworzenie przetrwalników. Badania obejmowały również ocenę właściwości produkowanych biosurfaktantów przez bakterie rosnące w obecności nanorurek węglowych, tj. napięcia powierzchniowego, zdolności emulgujących i pieniących. Nie stwierdzono wpływu badanych nanorurek węglowych na właściwości powierzchniowe biosurfaktantów produkowanych przez te bakterie. Biosurfaktanty zmniejszały napięcie powierzchniowe, miały zdolności emulgujące w stosunku do wybranych substancji/mieszanin hydrofobowych oraz zdolności pieniące porównywalne z próbką kontrolną.
Three bacterial strains of the genus Bacillus were tested in order to ascertain how the presence of nanotubes in the culture medium influenced their growth, as well as their ability to produce biosurfactants. It was found that the bacteria grew very well in the presence of the nanotubes, and that they were capable of producing biosurfactants. The biosurfactants synthesized by the bacteria accounted for the dispersion of the carbon nanotubes in liquid cultures. Although the multiwalled carbon nanotubes did not affect the morphology or the growth of the bacteria, they were found to stimulate endospore production. The objective of the study was also to assess the properties of the biosurfactants produced by the bacteria growing in the presence of the carbon nanotubes, i.e. surface tension, emulsification and foamability. The nanotubes examined were found to exert no influence on the surface activity of the biosurfactants produced by the bacteria. The biosurfactants reduced surface tension, showed emulsifying properties towards some hydrophobic substances/mixtures, and displayed foamabilities comparable to those of the control.
Źródło:
Ochrona Środowiska; 2009, 31, 1; 21-24
1230-6169
Pojawia się w:
Ochrona Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Optimization of Biosurfactant production by a novel Rhizobacterial Pseudomonas species
Autorzy:
Effiong, E.
Agwa, O. K.
Abu, G. O.
Powiązania:
https://bibliotekanauki.pl/articles/1046551.pdf
Data publikacji:
2019
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Biosurfactant
Gammaproteobacteria
OVAT
Optimization
Proteobacteria
Pseudomonas
Quadratic functions
Rhizobacteria
Variables
Opis:
Optimization of biosurfactant has improved the value-chain, process development and cost of production associated with downstream synthesis. This study was designed to determine the optimal conditions for production of biosurfactant using hydrolyzed agroresidues under controlled conditions. Rhizobacterial isolate was obtained from Paspalum sp. growing on an aged crude oil impacted soil in Bodo, Rivers State, Nigeria. The bacterial isolates were identified using 16S rRNA molecular approach on a set of universal primers. One-Variable at a Time approach was applied for verification of pH, Carbon and nitrate sources respectively. Stat-ease Design-Expert version 12.0 was employed in the optimization of the variables while the operational conditions were fitted into a 20-run design matrix using α- level 2.0. Molecular identification confirmed the bacterial isolae to be Pseudomonas sp. with Accession number MH40927 with a gene molecular weight of 6.0kbp. Response for biomass, biosurfactant and Critical Miscelle Concentration (CMC) was observed to fit into a 2nd order Quadratic functions at p<0.05 with optimal conditions were pH = 7.0, Corn chaff = 2.0 g/L and Urea = 1.0 g/L. Biosurfactant = +51.98 + 6.79A + 4.30B 5.45C + 0.2975AB + 0.4975AC + 1.63BC-6.46A² - 3.51B² - 6.94C². This study further identified a directly proportional relationship between biosurfactant production and operational variables which represents a cheaper and feasible production roadmap for biosynthesis.
Źródło:
World Scientific News; 2019, 137; 18-30
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The role of biosurfactants in soil remediation
Rola biosurfaktantów w remediacji gleby
Autorzy:
Mańko-Jurkowska, D.
Ostrowska-Ligęza, E.
Górska, A.
Głowacka, R.
Powiązania:
https://bibliotekanauki.pl/articles/13925548.pdf
Data publikacji:
2019
Wydawca:
Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
Tematy:
biosurfactant
chemical structure
biodegradation
soil remediation
technological property
physicochemical property
Źródło:
Zeszyty Problemowe Postępów Nauk Rolniczych; 2019, 596; 33-43
0084-5477
Pojawia się w:
Zeszyty Problemowe Postępów Nauk Rolniczych
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A review of the application of nanoparticles as collectors in ion flotation
Autorzy:
Sobouti, Arash
Rezai, Bahram
Hoseinian, Fatemeh Sadat
Powiązania:
https://bibliotekanauki.pl/articles/27323642.pdf
Data publikacji:
2023
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
ion flotation
nanoparticle surfactant
synthetic chemical surfactant
biosurfactant
mechanism
Opis:
Ion flotation is one of the most promising and unique methods for reducing or removing toxic heavy metal ions, organic pollutants, or inorganic anions and cations from mining and metallurgical wastewater. It is a cost-effective and convenient method. In ion flotation, surface-active ions are removed from aqueous solutions by adding surfactants. Therefore, the main purpose of this review article was to summarize the application of various surfactants (nanoparticle surfactants, chemical synthetic surfactants, and biosurfactants) used in ion flotation. Then, the advantages, disadvantages, and prospects of surfactants were comprehensively discussed. Recent progress regarding nanoparticle surfactants in ion flotation and the mechanism of colligends binding with nanoparticles were evaluated.
Źródło:
Physicochemical Problems of Mineral Processing; 2023, 59, 6; art. no. 176040
1643-1049
2084-4735
Pojawia się w:
Physicochemical Problems of Mineral Processing
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wpływ biosurfaktanta Reco 10 na morfologię kłaczków osadu czynnego
Effect of biosurfactant Reco 10 on the morphology of activated sludge
Autorzy:
Złotucha, M.
Rożej, A.
Łagód, G.
Powiązania:
https://bibliotekanauki.pl/articles/125959.pdf
Data publikacji:
2012
Wydawca:
Towarzystwo Chemii i Inżynierii Ekologicznej
Tematy:
osad czynny
morfologia kłaczków
biosurfaktanty
activated sludge
flock morphology
biosurfactant
Opis:
Końcowy efekt oczyszczania biologicznego ścieków w znacznej mierze zależy od skuteczności oddzielania osadu czynnego od oczyszczonych ścieków. Właściwości sedymentacyjne osadu czynnego związane z wielkością, kształtem i gęstością kłaczków mogą ulec pogorszeniu w wyniku nadmiernego rozrostu bakterii nitkowatych lub kumulacji zewnątrzkomórkowych polimerów o znacznym uwodnieniu. W poszukiwaniu działającego wybiórczo i bezpiecznego dla środowiska środka redukującego liczebność organizmów nitkowatych przebadano wpływ biosurfaktanta Reco 10 na morfologię osadu czynnego. Bezpośrednio po wprowadzeniu roztworów biopreparatu do zawiesiny osadu czynnego nie wystąpiły zmiany w indeksie objętościowym osadu. Jednak po 24 godzinach inkubacji liczebność bakterii nitkowatych w kłaczkach osadu czynnego zmniejszyła się w porównaniu z kontrolą o 39 do 67% w zależności od stężenia środka powierzchniowo czynnego. Przy stężeniach 20 i 50 mg dm–3 biopreparatu obserwowano prawie 20% spadek aktywności oddechowej osadu mierzonej na podstawie ilości wydzielonego CO2. Mimo tego hamującego aktywność oddechową działania, po 24 godzinach od dodania Reco 10 morfologia osadu czynnego uległa wyraźnej poprawie. Zaobserwowano poprawę spójności kłaczków, wzrost ich gęstości i regularności kształtów, mimo zmniejszenia średnich rozmiarów skupisk nawet o odpowiednio 21 i 17% nie doszło również do zaniku mikrofauny.
The final effect of biological treatment plant operation depends on the separation efficiency of the activated sludge from treated wastewater. Sludge sedimentation properties related to size, shape and density of flocs, may be deteriorated as a result of excessive growth of filamentous bacteria or accumulation of hydrated extracellular polymers. In search of selectively and environmentally safe substances able to reduce the size of filamentous organisms the impact of biosurfactant Reco 10 on the morphology of activated sludge was examined. Immediately after application of surfactant into the activated sludge suspension, there were no changes in the index of sludge volume. However, after 24 hours of incubation, the number of filamentous bacteria per activated sludge flock decreased by 39 to 67% depending on the surfactant concentration. At concentrations 20 and 50 mg · dm–3 of Reco 10 almost 20% inhibition of respiration calculated on the base of the increase of CO2 concentration was observed. Nevertheless after 24 hours of incubation with 10 Reco the activated sludge morphology (the increase of cohesion, density and regularity of flocs shape) has been significantly improved, despite a reduction in medium-sized clusters of up to 21 and 17%. No losses of microfauna (protozoa and rotifers) were observed. The results confirm that it is possible to use biodegradable surfactant to improve the structure of activated sludge.
Źródło:
Proceedings of ECOpole; 2012, 6, 2; 811-816
1898-617X
2084-4557
Pojawia się w:
Proceedings of ECOpole
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Biosurfactant Produced by Indigenous Bacteria During Composting Process of Crude Oil Polluted Soil: Properties and Role
Autorzy:
Sari, Gina Lova
Trihadiningrum, Yulinah
Ni'matuzahroh
Putra, Suhendra Amka
Kasasiah, Ahsanal
Alim, Muhammad Syahirul
Powiązania:
https://bibliotekanauki.pl/articles/2086413.pdf
Data publikacji:
2022
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
bioremediation
biosurfactant
composting
hydrocarbon
in-situ bio-based surfactant
polluted soil
Opis:
Bacterial co-metabolism in composting process has been widely used to remove hydrocarbons, aided by in-situ production of bio-based surfactants, in terms of compost humic acid-like substances and biosurfactants. The properties of compost humic acid-like substances have been shown in previous studies as potential surface tension reducers and emulsifiers for hydrocarbons. The current study aimed to analyze the properties of biosurfactant of surface tension decrease, emulsification activity, and hydrocarbon solubilization ability. Four indigenous bacteria consortia were isolated from composted materials of yard waste, rumen residue, crude oil-polluted soil, and the mixture of polluted soil with organic waste (1:1, w/w) at day 0th, 20th, 40th, and 60th. Organic waste consists of yard waste and rumen residue in the ratio of 1:1. The isolated indigenous bacteria consortia were incubated for 7 days in different media, i.e., organic waste extract, 6.00% of crude oil, and a mixture of organic waste extract with 6.00% crude oil. The results indicated that the surface tension decrease and emulsification activity of biosurfactants were 8.35–52.90 mN m-1 and 0.00–12.00%, respectively, which showed the potential as surface tension reducers with low emulsification activity. The higher hydrocarbon solubility was shown by the biosurfactant from the rumen residue (13 620 µg g-1) and the mixture (10 998 µg g-1) at day 40th, which was comparable to 1.50% of Tween 80. The biosurfactants in the current research were produced with the same materials, process, and time as compost humic acid-like substances which acts as in-situ bio-based surfactants. The respective ability to solubilize hydrocarbon might be combined and estimated to be higher than Tween 80 of 24 329 µg g-1 and 21 619 µg g-1 for rumen residue and the mixture, respectively. Therefore, it was concluded that the best composition for in-situ bio-based surfactant production to assist the degradation of hydrocarbon through composting process is polluted soil with organic waste (1:1, w/w). The solubility of hydrocarbons can be increased without synthetic surfactants addition, but through providing nutrients to maintain in-situ bio-based surfactant production with intermittent addition of organic waste every 40 days. This method is expected to be an appropriate approach in composting development as a cost-effective sustainable bioremediation technique for polluted soil.
Źródło:
Journal of Ecological Engineering; 2022, 23, 4; 297--314
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of Petroleum Biodegradation by a Bacterial Consortium of Bacillus amyloliquefaciens ssp. Plantarum and Bacillus subtilis
Autorzy:
Nedoroda, Vladyslav
Trokhymenko, Ganna
Khrapko, Taras
Koliehova, Anastasiia
Powiązania:
https://bibliotekanauki.pl/articles/2028157.pdf
Data publikacji:
2021
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
Bacillus amyloliquefacienі subsp. plantarum
Bacillus subtilis
biotesting
phytotoxicity
biosurfactant
oil-contaminated soil
Opis:
Features of change of phytotoxic influence of the soil polluted with oil at the use of a complex biological product based on strains of microorganisms Bacillus amyloliquefaciens subsp. plantarum NSh-2 and Bacillus subtilis NSh-4 in the laboratory were investigated. The level of destruction of petroleum hydrocarbons at different combinations of pollutant and biological product concentrations was determined, as well as in the absence of oil pollution to ensure the assessment of the biological product’s impact on the environment. Soil phytotoxicity was assessed by the method of biotesting using radish seeds of the Sora variety by the ratio of seedling height and the obtained mass of organic matter.
Źródło:
Journal of Ecological Engineering; 2021, 22, 11; 36-42
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The effect of medium composition on the production of sophorolipids and the tensiometric properties by Starmerella bombicola MTCC 1910
Autorzy:
Vedaraman, N.
Venkates, N.
Powiązania:
https://bibliotekanauki.pl/articles/779571.pdf
Data publikacji:
2010
Wydawca:
Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:
starmerella bombicola
podłoże lipidowe
optymalizacja
Soforolipidy
właściwości tensometryczne
biosurfactant
Lipidic substrates
optimization
Sophorolipids
Starmerella bombicola
Tensiometric properties
Opis:
Starmerella bombicola a teleomorph of Candida bombicola is capable of producing extracellular secondary metabolites known as sophorolipids. In the present work the performance of Starmerella in producing sophorolipids, with standard medium ingredients glucose, sunflower oil, yeast extract and urea was studied. The quantities of different medium ingredients were optimized to maximize the production of sophorolipids. Variation in tensiometric properties like surface tension and interfacial tension during the incubation period were also reported. The optimized mixed substrate composition was found to be 200 g/l, containing equal amounts of glucose and sunflower oil, 4 g/l of yeast extract and 0.6 g/l of urea. With the optimized substrate composition 38.6 g/l of sophorolipids was obtained. The minimum surface tension produced by the culture free cell broth was 36.2 mN/m. Increasing the temperature from 25oC to 35° C has shown adverse effects on sophorolipids production.
Źródło:
Polish Journal of Chemical Technology; 2010, 12, 2; 9-13
1509-8117
1899-4741
Pojawia się w:
Polish Journal of Chemical Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Isolation and characterization of biosurfactants-producing bacteria isolated from palm oil industry and evaluation for biosurfactants production using low-cost substrates
Autorzy:
Saisa-Ard, K.
Manerrat, S.
Saimmai, A.
Powiązania:
https://bibliotekanauki.pl/articles/81283.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
isolation
biosurfactant
phylogenetic analysis
palm oil
contaminated soil
surface tension
phylogenetic position
16S rRNA gene
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2013, 94, 3
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Oleaginous microorganisms: an assessment of the potential
Autorzy:
Leman, J.
Powiązania:
https://bibliotekanauki.pl/articles/1371553.pdf
Data publikacji:
1993
Wydawca:
Instytut Rozrodu Zwierząt i Badań Żywności Polskiej Akademii Nauk w Olsztynie
Tematy:
fat
polyunsaturated fatty acid
microbial oil
biosurfactant
oil
fatty acid
lipid product
microbial wax
cocoa butter equivalent
biogenic lipid
oleaginous microorganism
Źródło:
Polish Journal of Food and Nutrition Sciences; 1993, 02, 3; 5-23
1230-0322
2083-6007
Pojawia się w:
Polish Journal of Food and Nutrition Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 17

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