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EXTRACTION AND EVALUATION OF EDIBLE OIL FROM SCHIZOCHYTRIUM SP. USING AN AQUEOUS ENZYMATIC METHOD

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 4,   Pages 623-634 doi: 10.15302/J-FASE -2021400

Abstract: ., a marine microalga, is a potential source of edible oil due to its short growth cycle and rapid lipidaccumulation, especially of docosahexaenoic acid.An approach to isolate edible microalgal oil from Schizochytrium sp. using aqueous enzymaticThere was a significant difference (P<0.05) in polyunsaturated fatty acid composition betweenmicroalgal oil obtained by AEE and by Soxhlet extraction, with the former having superior physiochemical

Keywords： antioxidant activity / aqueous enzymatic extraction / edible microalgal oil / fatty acid composition/ physicochemical properties    

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Potential hybrid feedstock for biodiesel production in the tropics

Solomon GIWA,Oludaisi ADEKOMAYA,Collins NWAOKOCHA

Frontiers in Energy 2016, Volume 10, Issue 3,   Pages 329-336 doi: 10.1007/s11708-016-0408-8

Abstract: The primary aim is to improve fuel properties which are strongly influenced by the fatty acid compositionThe principal fatty acids (FAs) in the HO are oleic (35.62%) and lauric acids (24.23%) with 47.80% ofFuel properties of hybrid oil methyl ester (the HOME) were determined in accordance with standard test, which could be accredited to the improved FA composition of the HO.Conclusively, the binary blend of oils can be a viable option to improve the fuel properties of biodiesel

Keywords： groundnut oil     palm kernel oil     methyl ester     fuel properties     tropics     fatty acid composition    

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Physicochemical Properties and Bioactivities of Rice Beans Fermented by Bacillus amyloliquefaciens Article

Shan Wu,  Shuai Lu, Jun Liu, Shaoqing Yang, Qiaojuan Yan, Zhengqiang Jiang

Engineering 2021, Volume 7, Issue 2,   Pages 219-225 doi: 10.1016/j.eng.2020.10.010

Abstract:

The purpose of this study was to investigate the physicochemical propertiesThe fermentation conditions were optimized on the basis of the fibrinolytic activity.peptides (which increased from 2.1 to 10.9 g per 100 g), total phenolics (from 116.7 to 388.5 mg gallic acidThe 2,2-diphenyl-1-picrylhydrazyl (DPPH) and 2,2-azinobis (3-ethylbenzothiazoline-6-sulphonic acid) diammoniumsalt (ABTS) free radical scavenging activities and ferric reducing antioxidant power (FRAP) of fermented

Keywords： Solid-state fermentation     Rice beans     Bacillus amyloliquefaciens     Antithrombotic activity     Antioxidantactivity     Antidiabetic activity    

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Mapping the structure-activity relationship of

Worawan PANPIPAT, Hasene KESKIN, Zheng GUO

Frontiers of Chemical Science and Engineering 2015, Volume 9, Issue 1,   Pages 105-113 doi: 10.1007/s11705-015-1502-x

Abstract: The phase behavior of twelve synthesized -sitosteryl fatty acid esters with acyl moieties with differentThe surface-pressure isotherms showed that short chain -sitosteryl fatty acid esters gave smaller mean

Keywords： β-sitosteryl fatty acid esters     dipalmitoyl phosphatidylcholine     Langmuir monolayer     condensingeffect     structure-activity relationship    

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Antibacterial properties of extracts of

Manhong YE,Lei ZHANG,Jiaqi GE,Haifeng SUN,Jingjing NI,Shengmei YANG,Wanhong WEI

Frontiers of Agricultural Science and Engineering 2015, Volume 2, Issue 4,   Pages 327-334 doi: 10.15302/J-FASE-2015078

Abstract: evaluate its potential application as dietary supplement in red swamp crayfish ( ), the antibacterial propertiesdetermination of minimum inhibitory concentration revealed that the extracts had lower antibacterial activitythan extracts from two traditional medicinal plants that possess antibacterial properties, garlic (Aqueous extracts of Canadian goldenrod gave greater inhibition than the ethanol extracts.Crayfish fed a diet with 2% these aqueous extracts exhibited significantly higher enzyme activity of

Keywords： antibacterial activity     Canadian goldenrod     antioxidant enzyme     crayfish    

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A Study on Triacylglycerol Composition and the Structure of High-Oleic Rapeseed Oil Artical

Mei Guan, Hong Chen, Xinghua Xiong, Xin Lu, Xun Li, Fenghong Huang, Chunyun Guan

Engineering 2016, Volume 2, Issue 2,   Pages 258-262 doi: 10.1016/J.ENG.2016.02.004

Abstract:

The composition of fatty acids in triacylglycerides (TAGs) and their position on the glycerol backboneOur results show the content of oleic acid in high-oleic-acid rapeseed oil to be about 80%.Oleic acid in high-oleic-acid rapeseed oil was distributed in the following order of preference: snIn high-erucic-acid rapeseed oil, however, oleic acid was enriched at the sn-1/3.This finding suggests that high-oleic-acid rapeseed oil has high nutritional value.

Keywords： Brassica napus     Fatty acid     Triacylglycerol    

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Insights into the changes of amino acids, microbial community, and enzymatic activities related with

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 3, doi: 10.1007/s11783-023-1635-y

Abstract:

● The highest seed germination index was achieved at 0.3 g/g total solids of food waste.

Keywords： Composting     Food waste     Amino acids     Microbial community     Enzymatic activity     Nutrient quality    

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Prediction of selected biodiesel fuel properties using artificial neural network

Solomon O. GIWA,Sunday O. ADEKOMAYA,Kayode O. ADAMA,Moruf O. MUKAILA

Frontiers in Energy 2015, Volume 9, Issue 4,   Pages 433-445 doi: 10.1007/s11708-015-0383-5

Abstract: It has fuel properties similar to diesel which are generally determined experimentally.The experimental determination of various properties of biodiesel is costly, time consuming and a tediousproblems, artificial neural network (ANN) has been considered as a vital tool for estimating the fuel propertiesof biodiesel, especially from its fatty acid (FA) composition.Hence, the present study demonstrates the ability of ANN model to predict fuel properties of biodiesel

Keywords： biodiesel     fuel properties     artificial neural network     fatty acid     prediction    

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Identification of Legionella species by the composition of cellular fatty acids

Cun-Lei FANG MD, Zhao-Hui HU PhD, Qing-Yi ZHU MD, Ya-Jun SONG PhD, Ya-Fang TAN PhD, Rui-Fu YANG PhD,

Frontiers of Medicine 2010, Volume 4, Issue 2,   Pages 208-215 doi: 10.1007/s11684-010-0031-8

Abstract: fifty-three isolates from the environment and 36 reference strains of the were studied with regards to their compositionof cellular fatty acids as determined by gas chromatography, and then were classified into 41 groupsTherefore, in this study, numerical analysis of cellular fatty acid composition is an effective method

Keywords： Legionella     numerical analysis     identification     fatty acids composition    

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Changes of China’s Edible Oil Security Strategies: Domestic Condition and International Situation

Ma Wenjie

Strategic Study of CAE 2016, Volume 18, Issue 1,   Pages 42-47 doi: 10.15302/J-SSCAE-2016.01.006

Abstract:

The fact that edible oil materials have become the primary agricultural products in China with theOn account of the new grain security strategy, the growth space of our national edible oil materialsUnder the new normal of the large import of vegetable oil materials, global edible oil production potentialis great, China has the ability to obtain a stable supply of edible oil materials from the internationalmarket, and the external environment of edible oil material supply security is complicated.

Keywords： edible oil     domestic condition     international situation     production potential     strategy change    

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Optimization of pretreatment of Jatropha oil with high free fatty acids for biodiesel production

Supriyono SUWITO, Giuliano DRAGONE, Hary SULISTYO, Bardi MURACHMAN, Suryo PURWONO, José TEIXEIRA

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 2,   Pages 210-215 doi: 10.1007/s11705-012-1282-5

Abstract: methodology were used in order to investigate the individual and combined effects of the ethanol-to-oilratio, H SO concentration, temperature and time of reaction on the reduction of free fatty acid (FFA) in jatropha oil.For reducing FFA to less than 1%, the optimal combination was found to be 0.62 v·v ethanol-to-oil ratio

Keywords： biodiesel     biofuel     esterification     free fatty acids     jatropha curcas oil    

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Covalent triazine framework with efficient photocatalytic activity in aqueous and solid media

Cyrine Ayed, Wei Huang, Kai A. I. Zhang

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 3,   Pages 397-404 doi: 10.1007/s11705-019-1884-2

Abstract: recently employed for visible light-driven photocatalysis due to their unique optical and electronic propertieswhich originates from their overall aromatic backbone, leads to limitations of CTFs for applications in aqueousand design hybrid material of a CTF and mesoporous silica (SBA-15) for efficient photocatalysis in aqueousDue to the high surface area and the added hydrophilic properties by silica, the hybrid material demonstrated

Keywords： photocatalysis     covalent triazine framework     aqueous medium     SBA-15     solid state    

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Experimental studies on extraction of cobalt ions from dilute aqueous solutions by using complexation-ultrafiltration

Jianxian ZENG, Junfeng LIU, Niandong HUANG,

Frontiers of Chemical Science and Engineering 2010, Volume 4, Issue 3,   Pages 360-366 doi: 10.1007/s11705-009-0269-3

Abstract: The extraction of cobalt ions from dilute aqueous solutions was investigated by ultrafiltration withthe help of poly(acrylic acid) sodium salt (PAASS).Then, the effects of various parameters on the extraction of Co were examined in detail.
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Cultivars and oil extraction techniques affect Cd/Pb contents and health risks in oil of rapeseed grown

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 7, doi: 10.1007/s11783-023-1687-z

Abstract:

● Organic solvent extracted fewer Cd/Pb in rapeseed oil than physical

Keywords： Rapeseed oil     Oil extraction technologies     Human health risk assessment     Cd/Pb-contaminated farmland    

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Complexation of iron by salicylic acid and its effect on atrazine photodegradation in aqueous solution

Xiaoxia OU, Chong WANG, Fengjie ZHANG, Yan MA, He LIU, Xie QUAN,

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 2,   Pages 157-163 doi: 10.1007/s11783-010-0018-3

Abstract: The photodegradation of atrazine and the photochemical formation of Fe(II) and HO in aqueous solutionscontaining salicylic acid and Fe(III) were studied under simulated sunlight irradiation.Compared with Fe(III) solution, the presence of€ salicylic€ acid€ significantly€and UV-visible absorption, indicating that Fe(III)-salicylic acid complex could be formed by ligandexchange between the hydrogen ions in salicylic acid and Fe(III) ions.

Keywords： salicylic acid     iron     atrazine     photodegradation    

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Title Author Date Type Operation

EXTRACTION AND EVALUATION OF EDIBLE OIL FROM SCHIZOCHYTRIUM SP. USING AN AQUEOUS ENZYMATIC METHOD

Journal Article

Potential hybrid feedstock for biodiesel production in the tropics

Solomon GIWA,Oludaisi ADEKOMAYA,Collins NWAOKOCHA

Journal Article

Physicochemical Properties and Bioactivities of Rice Beans Fermented by Bacillus amyloliquefaciens

Shan Wu,  Shuai Lu, Jun Liu, Shaoqing Yang, Qiaojuan Yan, Zhengqiang Jiang

Journal Article

Mapping the structure-activity relationship of

Worawan PANPIPAT, Hasene KESKIN, Zheng GUO

Journal Article

Antibacterial properties of extracts of

Manhong YE,Lei ZHANG,Jiaqi GE,Haifeng SUN,Jingjing NI,Shengmei YANG,Wanhong WEI

Journal Article

A Study on Triacylglycerol Composition and the Structure of High-Oleic Rapeseed Oil

Mei Guan, Hong Chen, Xinghua Xiong, Xin Lu, Xun Li, Fenghong Huang, Chunyun Guan

Journal Article

Insights into the changes of amino acids, microbial community, and enzymatic activities related with

Journal Article

Prediction of selected biodiesel fuel properties using artificial neural network

Solomon O. GIWA,Sunday O. ADEKOMAYA,Kayode O. ADAMA,Moruf O. MUKAILA

Journal Article

Identification of Legionella species by the composition of cellular fatty acids

Cun-Lei FANG MD, Zhao-Hui HU PhD, Qing-Yi ZHU MD, Ya-Jun SONG PhD, Ya-Fang TAN PhD, Rui-Fu YANG PhD,

Journal Article

Changes of China’s Edible Oil Security Strategies: Domestic Condition and International Situation

Ma Wenjie

Journal Article

Optimization of pretreatment of Jatropha oil with high free fatty acids for biodiesel production

Supriyono SUWITO, Giuliano DRAGONE, Hary SULISTYO, Bardi MURACHMAN, Suryo PURWONO, José TEIXEIRA

Journal Article

Covalent triazine framework with efficient photocatalytic activity in aqueous and solid media

Cyrine Ayed, Wei Huang, Kai A. I. Zhang

Journal Article

Experimental studies on extraction of cobalt ions from dilute aqueous solutions by using complexation-ultrafiltration

Jianxian ZENG, Junfeng LIU, Niandong HUANG,

Journal Article

Cultivars and oil extraction techniques affect Cd/Pb contents and health risks in oil of rapeseed grown

Journal Article

Complexation of iron by salicylic acid and its effect on atrazine photodegradation in aqueous solution

Xiaoxia OU, Chong WANG, Fengjie ZHANG, Yan MA, He LIU, Xie QUAN,

Journal Article