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Leite AAS, Weber LV, Correa JPA, de Castro TLA, da Silva CCM, da Costa E Silva RMF, Cardoso CAL, Konradt-Moraes LC. Biodiesel production potential of Eichhornia crassipes (Mart.) Solms: comparison of collection sites and different alcohol transesterifications. Sci Rep 2024; 14:1586. [PMID: 38238408 PMCID: PMC10796625 DOI: 10.1038/s41598-024-51913-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 01/11/2024] [Indexed: 01/22/2024] Open
Abstract
Renewable resources have stood out as raw materials in producing biofuels. This study aimed to evaluate the parameters of alcohol transesterification (ethanol and methanol) and localization of collection of aquatic macrophyte Eichhornia crassipes (Mart.) Solms in the production of biodiesel by in situ transesterification. E. crassipes was collected in Dourados and Corumbá (Brazil) municipalities. The fatty acid ester composition of the biodiesel was characterized and quantified by gas chromatography. The biodiesel properties were estimated using the BiodieselAnalyzer© program prediction. The ethyl transesterification resulted in higher yields, but the localization of collection was the most relevant parameter in biodiesel production according to the Permutation Multivariate Analysis of Variance. The simulation and comparison of the physical-chemical properties of E. crassipes biodiesel and BD 100 (commercial biodiesel) were promising for commercial application.
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Affiliation(s)
| | - Luciana Vincenzi Weber
- State University of Mato Grosso do Sul (UEMS), Dourados, Mato Grosso do Sul, 79804-970, Brazil
| | | | | | - Carmem Cícera Maria da Silva
- Chemistry Department, Federal University of Espírito Santo (UFES), Campus Goiabeiras, Vitória, Espírito Santo, 29075-910, Brazil
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Török AI, Moldovan A, Senila L, Kovacs E, Resz MA, Senila M, Cadar O, Tanaselia C, Levei EA. Impact of Low Lithium Concentrations on the Fatty Acids and Elemental Composition of Salvinia natans. Molecules 2023; 28:5347. [PMID: 37513220 PMCID: PMC10385638 DOI: 10.3390/molecules28145347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 07/02/2023] [Accepted: 07/10/2023] [Indexed: 07/30/2023] Open
Abstract
The photosynthetic pigments, protein, macro and microelements concentrations, and fatty acids composition of Salvinia natans, a free-floating aquatic plant, were analyzed after exposure to Hoagland nutrient solution containing 1, 3, and 5 mg/L Li. The Li content of Salvinia natans grew exponentially with the Li concentration in the Hoagland nutrient solution. The exposure to Li did not induce significant changes in Na, Mg, K, Cu, and Zn content but enhanced the Ba, Cr, Mn, Ni and Mo absorption in Salvinia natans. The most abundant fatty acids determined in oils extracted from Salvinia natans were C16:0, C18:3(n6), C18:2(n6), and C18:3(n3). The photosynthetic pigments did not change significantly after exposure to Li. In contrast, chlorophyll and protein content decreased, whilst monounsaturated and polyunsaturated fatty acids content increased after the exposure to 1 mg/L Li. The results indicated that Salvinia natans exposed to low Li concentrations may be a good source of minerals, omega 6 and omega 3.
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Affiliation(s)
- Anamaria Iulia Török
- Research Institute for Analytical Instrumentation Subsidiary, National Institute of Research and Development for Optoelectronics INOE 2000, 67 Donath Street, 400293 Cluj-Napoca, Romania
| | - Ana Moldovan
- Research Institute for Analytical Instrumentation Subsidiary, National Institute of Research and Development for Optoelectronics INOE 2000, 67 Donath Street, 400293 Cluj-Napoca, Romania
| | - Lacrimioara Senila
- Research Institute for Analytical Instrumentation Subsidiary, National Institute of Research and Development for Optoelectronics INOE 2000, 67 Donath Street, 400293 Cluj-Napoca, Romania
| | - Eniko Kovacs
- Research Institute for Analytical Instrumentation Subsidiary, National Institute of Research and Development for Optoelectronics INOE 2000, 67 Donath Street, 400293 Cluj-Napoca, Romania
- Faculty of Horticulture, University of Agricultural Sciences and Veterinary Medicine, 3-5 Manastur Street, 400372 Cluj-Napoca, Romania
| | - Maria-Alexandra Resz
- Research Institute for Analytical Instrumentation Subsidiary, National Institute of Research and Development for Optoelectronics INOE 2000, 67 Donath Street, 400293 Cluj-Napoca, Romania
| | - Marin Senila
- Research Institute for Analytical Instrumentation Subsidiary, National Institute of Research and Development for Optoelectronics INOE 2000, 67 Donath Street, 400293 Cluj-Napoca, Romania
| | - Oana Cadar
- Research Institute for Analytical Instrumentation Subsidiary, National Institute of Research and Development for Optoelectronics INOE 2000, 67 Donath Street, 400293 Cluj-Napoca, Romania
| | - Claudiu Tanaselia
- Research Institute for Analytical Instrumentation Subsidiary, National Institute of Research and Development for Optoelectronics INOE 2000, 67 Donath Street, 400293 Cluj-Napoca, Romania
| | - Erika Andrea Levei
- Research Institute for Analytical Instrumentation Subsidiary, National Institute of Research and Development for Optoelectronics INOE 2000, 67 Donath Street, 400293 Cluj-Napoca, Romania
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Nekrasov EV, Tallon SJ, Vyssotski MV, Catchpole OJ. Extraction of lipids from New Zealand fern fronds using near-critical dimethyl ether and dimethyl ether–water–ethanol mixtures. J Supercrit Fluids 2021. [DOI: 10.1016/j.supflu.2020.105137] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Nekrasov EV, Svetashev VI, Khrapko OV, Vyssotski MV. Variability of fatty acid profiles in ferns: Relation to fern taxonomy and seasonal development. PHYTOCHEMISTRY 2019; 162:47-55. [PMID: 30856529 DOI: 10.1016/j.phytochem.2019.02.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Revised: 02/21/2019] [Accepted: 02/27/2019] [Indexed: 06/09/2023]
Abstract
Ferns are known to contain long chain polyunsaturated fatty acids which may provide health benefits. The objective of this study was to investigate ferns of Pacific temperate regions (Far East of Russia and New Zealand) as sources of valuable fatty acids: arachidonic (20:4n-6) and eicosapentaenoic (20:5n-3). Fatty acids were analyzed in fronds of 23 fern species from 12 families. Major fatty acids include: 18:3n-3 (6-68% of total fatty acids), 16:0 (6-33%), 18:2n-6 (5-46%), 18:1n-9 (1-60%), 20:4n-6 (1-16%). Polyunsaturated fatty acids of fern fronds belong to the omega-6 (16:2n-6, 18:2n-6, 18:3n-6, 20:2n-6, 20:3n-6, 20:4n-6) and omega-3 (16:3n-3, 18:3n-3, 18:4n-3, 20:3n-3, 20:4n-3, 20:5n-3) families. For the first time, Δ5-unsaturated polymethylene-interrupted fatty acids were reported for ferns: sciadonic (5,11,14-20:3) and juniperonic (5,11,14,17-20:4) acids (up to 1.9% and 0.4%, respectively). Fatty acid profiles in fern fronds were unrelated to fern taxonomy, but affected by spore presence: fronds with sporangia/spores contained more 18:1n-9 and/or 18:2n-6. The absolute content of 20:4n-6 was found to be relatively constant for a species in different seasons. 20:5n-3 was a minor fatty acid (traces-5%) which accumulates during the vegetation period. Young fronds of the New Zealand ferns Phymatosorus pustulatus and Pteridium esculentum were enriched in 20:4n-6, while aged fronds of Cyathea dealbata had the highest level of 20:5n-3. The mature fronds of the Far Eastern ferns Phegopteris connectilis, Dryopteris expansa, and Athyrium sinense were also enriched in 20:5n-3.
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Affiliation(s)
| | - Vasily I Svetashev
- National Scientific Center of Marine Biology of the Far Eastern Branch of the Russian Academy of Sciences, 17, Palchevskogo St., Vladivostok, 690041, Russian Federation.
| | - Olga V Khrapko
- Botanical Garden-Institute of the Far East Branch of the Russian Academy of Sciences, 142, Makovskii St., Vladivostok, 690024, Russian Federation.
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Bakhtiyarova YV, Morozov MV, Minnullin RR, Ivshin KA, Yamalieva LN, Galkina IV, Kataeva ON, Galkin VI. The unusual reaction of alkylation of dicarboxylate phosphabetaines in alcohol media. PHOSPHORUS SULFUR 2019. [DOI: 10.1080/10426507.2018.1547723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
| | - Maxim V. Morozov
- Kazan Federal University, Alexander Butlerov Institute of Chemistry, Kazan, Russia
| | - Rail R. Minnullin
- Kazan Federal University, Alexander Butlerov Institute of Chemistry, Kazan, Russia
| | - Kamil A. Ivshin
- Kazan Federal University, Alexander Butlerov Institute of Chemistry, Kazan, Russia
| | - Luiza N. Yamalieva
- Kazan Federal University, Alexander Butlerov Institute of Chemistry, Kazan, Russia
| | - Irina V. Galkina
- Kazan Federal University, Alexander Butlerov Institute of Chemistry, Kazan, Russia
| | - Olga N. Kataeva
- Kazan Federal University, Alexander Butlerov Institute of Chemistry, Kazan, Russia
- A. E. Arbuzov Institute of Organic and Physical Chemistry, Laboratory of Diffraction Research Methods, Kazan, Russia
| | - Vladimir I. Galkin
- Kazan Federal University, Alexander Butlerov Institute of Chemistry, Kazan, Russia
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Ultrasonication: An effective pre-treatment method for extracting lipid from Salvinia molesta for biodiesel production. RESOURCE-EFFICIENT TECHNOLOGIES 2016. [DOI: 10.1016/j.reffit.2016.07.005] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Srilaxmi P, Sareddy GR, Kavi Kishor PB, Setty OH, Babu PP. Protective efficacy of natansnin, a dibenzoyl glycoside from Salvinia natans against CCl4 induced oxidative stress and cellular degeneration in rat liver. BMC Pharmacol 2010; 10:13. [PMID: 20939865 PMCID: PMC2967507 DOI: 10.1186/1471-2210-10-13] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2009] [Accepted: 10/12/2010] [Indexed: 11/21/2022] Open
Abstract
Background Carbon tetra chloride (CCl4), an industrial solvent, is a hepatotoxic agent and it is the well established animal model for free radical-induced liver injury. The present investigation was carried out to establish the protective effect of natansnin, a novel dibenzoyl glycoside from Salvinia natans against CCl4 induced oxidative stress and cellular degeneration in rat liver. Results CCl4 significantly increased the levels of lipid peroxides, oxidized glutathione and decreased the levels of reduced glutathione, SOD and CAT. CCl4 induce marked histopathological changes and increase in the levels of apoptotic proteins. CCl4 treatment significantly increased the levels of apoptotic proteins such as caspases-3, PARP, Bax, Bid and cytochrome C and also increased the levels of inflammatory mediators iNos and Cox-2. Natansnin treatment significantly decreased the levels of CCl4 induced apoptotic proteins and inflammatory mediators. Further natansinin treatment significantly inhibited the CCl4 induced apoptosis which was evident form the reduced TUNEL positive cells. Conclusions In conclusion, our study demonstrated the protective effect of natansnin against CCl4 induced oxidative stress and cellular degeneration in rat liver tissue. This protective effect of natansnin can be correlated to its direct antioxidant effect.
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Choudhary MI, Naheed N, Abbaskhan A, Musharraf SG, Siddiqui H. Phenolic and other constituents of fresh water fern Salvinia molesta. PHYTOCHEMISTRY 2008; 69:1018-1023. [PMID: 18177906 DOI: 10.1016/j.phytochem.2007.10.028] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2007] [Revised: 10/09/2007] [Accepted: 10/12/2007] [Indexed: 05/25/2023]
Abstract
Two glycosides, 6'-O-(3,4-dihydroxy benzoyl)-beta-D-glucopyranosyl ester (1), and 4-O-beta-d-glucopyranoside-3-hydroxy methyl benzoate (2), along with five known compounds methyl benzoate (3), hypogallic acid (4), caffeic acid (5), paeoniflorin (6) and pikuroside (7) were isolated for the first time from a fresh water fern Salvinia molesta D.S. Mitch. These compounds showed a potent antioxidant radical scavenging activity in a non-physiological assay. Their structures were determined by NMR spectroscopic and CID mass spectrometry techniques.
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Affiliation(s)
- M Iqbal Choudhary
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi-75270, Pakistan.
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