Resource Type

Journal Article 853

Conference Videos 17

Year

2023 71

2022 72

2021 75

2020 44

2019 35

2018 55

2017 37

2016 45

2015 54

2014 42

2013 36

2012 46

2011 49

2010 43

2009 41

2008 34

2007 33

2006 7

2005 8

2004 5

open ︾

Keywords

adsorption 15

extraction 14

biodiesel 10

humic acid 9

1 8

bio-oil 8

catalytic activity 7

stability 7

feature extraction 6

Adsorption 5

energy security 5

exploration and development 5

kinetics 5

2 4

China 4

TiO2 4

catalysis 4

conversion 4

copper 4

open ︾

Search scope:

排序： Display mode:

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    

HTML PDF Collect

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 tropics are renowned for abundant oil-bearing crops of which palm kernel oil (PKO) from palm seedand highly saturated oil) and GNO (long carbon chain and highly unsaturated oil) at 50/50 (v/v) blendingThe principal fatty acids (FAs) in the HO are oleic (35.62%) and lauric acids (24.23%) with 47.80% of, which could be accredited to the improved FA composition of the HO.

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

HTML PDF Collect

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    

HTML PDF Collect

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    

HTML PDF Collect

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    

HTML PDF Collect

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    

HTML PDF Collect

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    

HTML PDF Collect

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    

HTML PDF Collect

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: which 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 aqueous

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

HTML PDF Collect

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.
HTML PDF Collect

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    

HTML PDF Collect

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    

HTML PDF Collect

Production of pectic extracts from sugar beet pulp with antiproliferative activity on a breast cancer

Jacqueline CONCHA, Caroline WEINSTEIN, María Elvira Zú?IGA

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 4,   Pages 482-489 doi: 10.1007/s11705-013-1342-5

Abstract: methodologies, chemical composition and functional properties.In this work, sugar beet pectin extraction was performed in the following steps: lipid extraction withhexane, removal of soluble complex carbohydrates and proteins, and enzymatic treatment with amyloglucosidaseThe enzymatic treatment was carried out with Rohapect DA6L under the following conditions: 50°C, pH 4.0The pectic extract was examined for its antiproliferative activity on the MCF-7 breast cancer cell line

Keywords： pectic extracts     antiproliferative activity     breast cancer     enzymatic treatment    

HTML PDF Collect

Visualization of amino acid composition differences between processed protein from different animal species

Xingfan ZHOU,Zengling YANG,Longjian CHEN,Lujia HAN

Frontiers of Agricultural Science and Engineering 2016, Volume 3, Issue 2,   Pages 171-179 doi: 10.15302/J-FASE-2016095

Abstract: of processed animal proteins, however there has been limited investigation of differences in their compositionIn this study, self-organizing feature maps (SOFM) were used to visualize amino acid composition of fishSOFM display the similarities and differences in amino acid composition between protein sources and effectivelyAmino acid composition was shown to be useful for distinguishing fish meal from MBM due to their largeHowever, the amino acid composition of the three MBMs was quite similar.

Keywords： self-organizing feature maps     visualization     processed animal proteins (PAPs)     amino acid    

HTML PDF Collect

Concentrating aqueous hydrochloric acid by multiple-effect membrane distillation

Rongling LIU, Yingjie QIN, Xiaojun LI, Liqiang LIU

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 3,   Pages 311-321 doi: 10.1007/s11705-012-1207-3

Abstract: fiber-based air-gap membrane distillation module was experimentally examined for concentrating dilute aqueoushydrochloric acid.

Keywords： multiple-effect membrane distillation     performance ratio     hydrochloric acid     recovery     stability    

HTML PDF Collect

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

Mapping the structure-activity relationship of

Worawan PANPIPAT, Hasene KESKIN, Zheng GUO

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

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

Production of pectic extracts from sugar beet pulp with antiproliferative activity on a breast cancer

Jacqueline CONCHA, Caroline WEINSTEIN, María Elvira Zú?IGA

Journal Article

Visualization of amino acid composition differences between processed protein from different animal species

Xingfan ZHOU,Zengling YANG,Longjian CHEN,Lujia HAN

Journal Article

Concentrating aqueous hydrochloric acid by multiple-effect membrane distillation

Rongling LIU, Yingjie QIN, Xiaojun LI, Liqiang LIU

Journal Article