Py-GC/MS Analysis of Bioactive Components of 450°C Pyrolyzate from Ethanol Extractives of Oil-Tea Cake

2011 ◽  
Vol 480-481 ◽  
pp. 513-518
Author(s):  
Qi Mei Liu ◽  
Wan Xi Peng
Keyword(s):  
Phosphonic Acid ◽  
Value Added ◽  
Bioactive Components ◽  
Cyclobutanedicarboxylic Acid ◽  
Ms Analysis ◽  
Cosmetic Industry ◽  
Analytical Result ◽  
Main Components

450°C-based pyrolysis- GC/MS technology was used to analyze the bioactive components of ethanol extractives of oil-tea cake. The analytical result showed that 38 peaks were obtained from the 450°C-based pyrolyzate of ethanol extractives of oil-tea cake, and 37 compounds representing 97.81 % of the total areas were identified (Table 1). The analytical result showed that the main components of ethanol extractives of oil-tea cake by 450°C-based pyrolysis- GC/MS were as: Benzene, 1,2,3-Trimethoxy-5-Methyl- (21.56%), Phenol, 3,4-Dimethoxy- (16.31%), 3',5'-Dimethoxyacetophenone (14.37%), 1,2-Ethanediamine, N-Ethyl- (6.62%), Indole (5.39%), Mequinol (4.13%), Phosphonic Acid, (P-Hydroxyphenyl)- (2.97%), 1,2-Cyclobutanedicarboxylic Acid, Cis- (1.67%), Bicyclo 3.1.0 Hexan-3-One (1.38%), Benzene, 1,4-Dimethoxy-2,3,5,6- Tetramethyl- (1.35%), 2h-Azepin-2-One, Hexahydro-1-(2-Propenyl)- (1.15), etc. The results of function analyses showed that the 450°C-based pyrolyzate of ethanol extractives of oil-tea cake can be used as rare natural medicinal materials, and value-added materials of spice, food and cosmetic industry.

450°C-Based Pyrolysis- GC/MS Analysis of Utilization of Benzene/Ethanol-Extracted Residue from Oil-Tea Cake

2011 ◽  
Vol 480-481 ◽  
pp. 472-477 ◽  
Author(s):  
Gong Xiu He ◽  
Dang Quan Zhang ◽  
Qi Mei Liu ◽  
Kuan Peng
Keyword(s):  
Food Industry ◽  
High Grade ◽  
Bioactive Components ◽  
Tert Butyl ◽  
Cyclobutanedicarboxylic Acid ◽  
Ms Analysis ◽  
Analytical Result ◽  
Main Components

The extractives of oil-tea cake are considered to have bioactive components, but the extracted residues of oil-tea cake are still not utilized. The analytical result by 450°C-based Pyrolysis-GC/MS showed that 42 peaks were obtained from the 450°C pyrolyzate of benzene/ethanol-extracted residues of oil-tea cake, and 41 compounds representing 97.53% of the total areas were identified. The analytical result revealed that the main components of benzene/ethanol-extracted residues of oil-tea cake by 450°C-based pyrolysis- GC/MS were as: Ethanone, 1-(2-Hydroxy-5-Methylphenyl)- (19.16%), Phenol, 2-Methoxy-6-(2-Propenyl)- (15.24%), Mequinol (14.37%), 2-Cyclohexen-1-One, 4,4,6-Trimethyl- (6.51%), 1,2-Cyclobutanedicarboxylic Acid, Trans- (5.68%), 3-Tert-Butyl-4-Hydroxyanisole (4.92%), Phenol, 2-Methoxy-4-Methyl- (4.33%), Phenol, 4-Ethyl-2-Methoxy- (3.62%), Vanillin (3.59%), Phenol, 2,6-Dimethoxy-4- (2-Propenyl)- (3.17%), N,N-Dimethyl-2-Cyclohexyloxyethylamine (2.94%), 1,3-Cyclopentanedione, 2-Methyl- (2.85%), Eugenol (2.56%), etc. The results of function analyses showed that the benzene/ethanol-extracted residues of oil-tea cake contain abundant components of rare natural medicinal materials, and materials of high-grade spice, cosmetic and food industry.

Determination of Bioactive Components of Waste Leaves from Chinese Hackberry by GC/MS

2011 ◽  
Vol 230-232 ◽  
pp. 930-934
Author(s):  
Gong Xiu He ◽  
Dang Quan Zhang ◽  
Qi Mei Liu ◽  
Kuan Peng
Keyword(s):  
Water Stress ◽  
Value Added ◽  
Chemical Components ◽  
Bioactive Components ◽  
Freeze Dried ◽  
History Of ◽  
Celtis Sinensis ◽  
Analytical Result ◽  
Main Components

Chinese Hackberry (Celtis sinensis) tree has high adaptability to environment and tolerance to water stress, and a long history of utilization and plantation in many countries. However, researches on Chinese Hackberry were mostly focused on the biomass analyses and utilizations of its wood, and lacked those to analyze the chemical components of extractives of Chinese Hackberry leaves, which was very important to recover and utilize the polluting waste Chinese Hackberry leaves. Therefore, the chemical components of benzene/ethanol extractives of Chinese Hackberry leaves were analyzed by method of GC/MS in order to identify top value-added bioactive components from waste leaves of Chinese Hackberry tree. The analytical result showed that the main components of benzene/ethanol extractives of freeze-dried Chinese Hackberry leaves by GC/MS analysis were identified 10 components (106 peaks) as: Sesquirosefuran (48.57%), Thiophene, 2-ethyltetrahydro- (20.01 %), Hexatriacontane (8.67%), Octadecane (8.60%), 1-Eicosanol Pregn-4-en-3-one, 20-hydroxy-, (20R)- (4.52%), 1-Amino-2-(hydroxymethyl)anthraquinone (3.63%), 1,3-Diphenyl-(4H)1,2,4-triazoline- (1.92%), Tricyclo[4.3.1.13,8]undecane-1-carboxylic acid (1.69%), Eucalyptol (1.60%), etc. As the first report here, our result by GC/MS showed that the benzene-methanol extractive of freeze-dried Chinese Hackberry leaves can be developed into top value-added materials of spicery, biomedicines, and biofuel.

Determination of Bioactive Components of 600 °C Pyrolyzate from Acetone/Ethanol Extractives of Moso Bamboo Root by Pyrolysis-GC/MS

2011 ◽  
Vol 480-481 ◽  
pp. 484-489
Author(s):  
Qing Li ◽  
Kuan Peng ◽  
Dang Quan Zhang
Keyword(s):  
Phosphonic Acid ◽  
Food Industry ◽  
Value Added ◽  
Moso Bamboo ◽  
High Grade ◽  
Bioactive Components ◽  
Tetradecanoic Acid ◽  
Propenoic Acid ◽  
Main Components

The bioactive components of acetone/ethanol extractives of Moso bamboo root was identified by 600°C-based Pyrolysis-GC/MS. 45 compounds representing 96.31 % of the total areas were identified from these 47 peaks. The main components in the 600°C pyrolyzate of benzene/methanol extractives of Moso bamboo root by Pyrolysis- GC/MS analysis are as: Phenol, 2,6-Dimethoxy- (12.58%), 4-Hydroxy-2-Methylacetophenone (9.53%), 3',5'-Dimethoxy- acetophenone (8.15%), Mequinol (7.84%), 2-Propenoic Acid, 3-(2-Hydroxyphenyl)-,(E)- (7.49%), .Gamma.-Sitosterol (3.62%), 1,3-Benzodioxole, 5-(1-Propenyl)- (3.61%), Thiophene, 2-Isobutyl-5-Isopentyl- (3.28%), Phenol, 2-Methoxy-4-(1-Propenyl)- (3.03%), Tetradecanoic Acid (2.96%), Phenol, 2,6-Dimethoxy-4-(2-Propenyl)- (2.74%), Phosphonic Acid, (P-Hydroxyphenyl)- (2.21%), Furan, 2-Methoxy- (1.97%), Squalene (1.83%), Z,Z-6,28-Heptatriactontadien-2-One (1.72%), Bis(2-Methoxyethyl) Phthalate (1.55%), etc. The result showed that the 600°C pyrolyzate of acetone/ethanol extractives of Moso bamboo root is rich in biomedical components, and also contains some bioactive components which can be used as top value-added materials of high-grade spice, cosmetic and food industry.

High-Grade Utilization of Recovering Wastewater from Cinnamomum Camphora Oil

2011 ◽  
Vol 480-481 ◽  
pp. 272-277
Author(s):  
Gong Xiu He ◽  
Dang Quan Zhang ◽  
Lin Lin Guo
Keyword(s):  
Water Environment ◽  
Value Added ◽  
High Grade ◽  
Cinnamomum Camphora ◽  
Eucalyptus Oil ◽  
Natural Medicine ◽  
Ms Analysis ◽  
Analytical Result ◽  
Main Components ◽  
Two Peaks

The production of noble Cinnamomum camphora oil from C. camphora leaves and twigs brings a mass of extracting wastewater which is pollutive to water environment. In order to better utilize and recover the productive wastewater from the Eucalyptus oil, we used GC/MS to analyze the possible top value-added components of benzene/ethanol extractives of leaves and twigs of C.camphora. The analytical result showed that only 15 compounds were identified from the benzene/ethanol extractive of C. camphora trigs, and 29 compounds from 30 peaks were identified from the benzene/ethanol extractive of C. camphora leaves. The analytical result showed that the main components of the benzene/ethanol extractive of C. camphora twigs by GC/MS are as: Bicyclo[2.2.1]heptan-2-one, 1,7,7-trimethyl-, (1R)- (36.85%), Linalyl propanoate (23.58%), Eucalyptol (10.07%), 1,3-Benzodioxole, 5-(2-propenyl)- (8.88%), 4,4-dimethylcholest-7-ene-3-ol (5.81%), Cyclopentanol (3.37%), 1,2,4-Cyclopentanetrione, 3-(2-pentenyl)- (2.52%), etc. The result by GC/MS analysis showed that the benzene/ethanol extractive of leaves of C. camphora are as: Eucalyptol (58.51%), 3-Cyclohexene-1-methanol, .alpha.,.alpha.4-trimethyl- (13.98% from two peaks), Sabinene (4.45%), 1-Mercapto-2-heptadecanone (2.69%), Phytol (2.29%), Camphene (1.94%), 1-Eicosanol (1.81%), Caryophyllene (1.63%), 1,3-Benzodioxole, 5,5'-(tetrahydro- 1H,3H-furo[3,4-c]furan-1,4-diyl)bis-, [1S-(1.alpha.,3a.alpha.,4.beta.,6a.alpha.)]- (1.50%), 1-Penten- 3-ol (1.01%), beta.-Pinene (0.86%), etc. There are many important constituents of rare natural medicine, cosmetic and spicery in the benzene/ethanol extractive of twigs and leaves of C. camphora.

Analysis of Top Value-Added Utilization of Waste Leaves from Rosewood Tree by GC/MS

2011 ◽  
Vol 480-481 ◽  
pp. 278-282
Author(s):  
Zhi Xiang He ◽  
Dang Quan Zhang ◽  
Qing Li
Keyword(s):  
Water Stress ◽  
Value Added ◽  
Chemical Components ◽  
Bioactive Components ◽  
Acid Methyl ◽  
Freeze Dried ◽  
History Of ◽  
Analytical Result ◽  
Main Components ◽  
Industrial Solvents

Rosewood tree has high adaptability to environment and tolerance to water stress, and a long history of utilization and plantation in many countries. However, researches on Rosewood were mostly focused on the biomass analyses and utilizations of its wood, and lacked those to analyze the chemical components of extractives of Rosewood leaves, which was very important to recover and utilize the polluting waste Rosewood leaves. Therefore, the chemical components of benzene/ethanol extractives of Rosewood leaves were analyzed by method of GC/MS in order to identify top value-added bioactive components from waste leaves of Rosewood tree. The analytical result showed that the main components of benzene/ethanol extractives of freeze-dried Rosewood leaves by GC/MS analysis were identified 16 constituent (16 peaks) as: Ethanol, 2-butoxy- (40.36%), 2-O-Methyl-D-mannopyranosa (18.22 %), Hydrazine, 1,1-dipropyl- (6.09%), 1-Docosanol (5.59%), 1-Eicosanol (5.28%), Oxirane, hexadecyl- (3.63%), trans-2,4,5-Trimethoxy-.beta.-methyl- (3.50%), Bicyclo[3.1.1]heptane, 2,6,6-trimethyl- (2.53%), 9,12,15-Octadecatrienoic acid, methyl- (2.43%), Tetratetracontane (2.31%), Hexadecane, 1-(ethenyloxy)- (2.27%), Cholan-24-oic acid, 7,12-bis(acetyloxy)-3-ethoxy-, methyl ester, (3.alpha.,5.beta.)- (2.10%), Hexatriacontane (2.02%), Phytol (1.76%), Octadecane, 1-chloro (1.08%), etc. As the first report here, our result by GC/MS showed that the benzene-methanol extractive of freeze-dried Rosewood leaves can be developed into top value-added materials of medicines, biofuel, and industrial solvents.

Pyrolysis-GC/MS of Bioactive Components of Acetone Extractives of Oil-Tea Cake under 300°C

2011 ◽  
Vol 230-232 ◽  
pp. 847-851
Author(s):  
Yan Ling Zeng ◽  
Dang Quan Zhang ◽  
Wan Xi Peng
Keyword(s):  
Economic Benefit ◽  
Value Added ◽  
Relative Content ◽  
High Grade ◽  
Bioactive Components ◽  
Hexadecanoic Acid ◽  
Analytical Result ◽  
Main Components

The current processing and utilization of oil-tea cake is still characterized by low economic benefit and low value added, therefore, 300°C-based pyrolysis- GC/MS technology was used to analyze the bioactive components of acetone extractives of oil-tea cake. Relative content of each component was determined by area normalization. The analytical result showed that the main components from 300°C-based pyrolyzate of acetone extractives of oil-tea cake by pyrolysis- GC/MS were as: SQUALENE (18.61%), 9-OCTADECENAL, (Z)- (15.27%), 3',5'-DIMETHOXYACETOPHENONE (9.53%), HEXADECANOIC ACID (7.28%), (Z)14-TRICOSENYL FORMATE (5.15%), .GAMMA.-SITOSTEROL (3.82%), BIS(2-METHOXYETHYL) PHTHALATE (2.86%), ERGOST-5-EN-3-OL, (3.BETA.)- (2.31%), etc. The results of function analyses showed that the 300°C-based pyrolyzate of acetone extractives of oil-tea cake contain rich components of rare natural medicinal materials, and also contain value-added materials of high-grade spice, food, cosmetic and bioenergy.

GC/MS Determination of Bioactive Components of Waste Leaves from Platanus × acerifolia (Ait.) Willd

2011 ◽  
Vol 480-481 ◽  
pp. 502-506 ◽  
Author(s):  
Dang Quan Zhang ◽  
Kuan Peng ◽  
Lin Lin Guo ◽  
Huai Yun Zhang
Keyword(s):  
Value Added ◽  
Chemical Components ◽  
Bioactive Components ◽  
Platanus Acerifolia ◽  
Freeze Dried ◽  
History Of ◽  
Analytical Result ◽  
Main Components ◽  
Environment Stress

Platanus × acerifolia (Ait.) Willd has high tolerance to environment stress, and a long history of utilization and plantation in China. It is important to recover and utilize the polluting waste leaves from Platanus × acerifolia (Ait.) Willd in order to separate top value-added bioactive components, hence the chemical components of benzene/ethanol extractive of waste leaves from Platanus × acerifolia (Ait.) Willd by means of GC/MS. Relative content of each component was determined by area normalization, and 19 compounds representing 92.35 % of the extractives were identified. The most abundant constituents were as: The analytical result showed that the main components of benzene-methanol extractive of freeze-dried waste leaves from Platanus × acerifolia (Ait.) Willd by GC/MS analysis were 1,3-Dioxane (24.95%), Ethylbenzene (19.03%), p-Xylene (16.02%), Benzene, 1,2-dimethyl- (6.64%), Indane (4.00%), Heptanal (3.89%), 1-Methyl-2-(4-nitrophenyl)benzimid (3.39%), (11H)Pyrido[3',2':4,5]imidazo[2,1- (3.25%), 10-Methylnonadecane (3.00%), Benzene, 1-ethyl-3-methyl- (2.91%), Benzene, 1-ethyl-3-methyl- (2.65%), Benzene, 1-ethyl-2-methyl- (2.46%), 2,5-Cyclohexadien-1-one, 2,5-dimethyl- (1.74%), Docosane, 7-butyl- (1.52%), 1-Amino-2-(hydroxymethyl)anthraqui (1.47%), Acetaldehyde - (0.89%), etc. Our result by GC/MS firstly showed that the benzene-methanol extractives of freeze-dried waste leaves from Platanus × acerifolia (Ait.) Willd can be used as top value-added materials of medicines, cosmetics and industrial solvents.

Py-GC/MS Analysis of Bioactive Components of 550°C Pyrolyzate from Acetone Extractives of Cinnamomum camphora Root Wood

2011 ◽  
Vol 480-481 ◽  
pp. 478-483
Author(s):  
Xiao Yi Hu ◽  
Dang Quan Zhang ◽  
Lin Lin Guo
Keyword(s):  
Functional Analysis ◽  
Value Added ◽  
Decanoic Acid ◽  
Dodecanoic Acid ◽  
High Grade ◽  
Cinnamomum Camphora ◽  
Bioactive Components ◽  
Food Dye ◽  
Analytical Result ◽  
Main Components

The researches are very less about the acetone extractives of rood wood from Cinnamomum camphora, a famous non-wood tree in China. Therefore, 550°C-based Py-GC/MS was used to analyze the high-grade resource recovering approaches of C. camphora root wood. The analytical result showed that the main components of the acetone extractives of C. camphora root wood by 550°C-based pyrolysis- GC/MS are as: Decanoic acid, 1,2,3-propanetriyl ester (16.720%), 4-Nitrophenyl laurate (9.104%), 1,3-Benzodioxole, 5-(2-propenyl)- (6.3744%), Bicyclo[2.2.1]heptan-2-one, 1,7,7-trimethyl-, (1R)- (5.646%), 2-Hydroxy-5-methylbenzohydrazide (3.516%), p-menth-1-en-8-ol (3.279%), Benzene, 1,2-dimethoxy-4-(2-propenyl)- (2.686%), Dodecanoic acid, 1,2,3-propanetriyl ester (2.478%), 2,3-Butanediol, [S-(R*,R*)]- (2.177%), Phenol, 2,6-dimethoxy- (2.147%), 2-Oxabicyclo[2.2.2]octan-6-ol, 1,3,3-trimethyl- (1.642%), Tricyclo [2.2.1.0(2,6)]heptane, 1,7-dimethyl-7-(4-methyl-3-pentenyl)-, (-)- (1.349%), Bicyclo[2.2.1] heptan-2-ol, 1,7,7-trimethyl-, (1S-endo)- (1.292%), Acetic acid, 2-acetoxymethyl-1,2,3- trimethylbutyl ester (1.174%), Phenol, 2,6-dimethoxy-4-(2-propenyl)- (1.125%), etc. The result of functional analysis suggested that C. camphora root wood can be used as top value-added materials of biomedicine, and also as the materials of bioenergy, perfume, cosmetic, food, dye and industrial solvent.

Determination of Bioactive Components of 60°С Volatiles from Cinnamomum camphora Branches by TD-GC/MS

2011 ◽  
Vol 230-232 ◽  
pp. 852-856
Author(s):  
Qing Li ◽  
Dang Quan Zhang ◽  
Qi Mei Liu ◽  
Kuan Peng
Keyword(s):  
Chemical Compounds ◽  
Chemical Components ◽  
Cinnamomum Camphora ◽  
Bioactive Components ◽  
Industrial Materials ◽  
Analytical Result ◽  
Main Components

The chemical components of helium volatiles from the fresh branches of Cinnamomum camphora were studied by TD-GC/MS. The analytical result by 60°С-based TD-GC/MS showed that 55 peaks were obtained from the helium volatiles from the fresh branches of Cinnamomum camphora and 53 chemical compounds were identified. The results showed that the main components were as: Bicyclo[2.2.1]heptan-2-one, 1,7,7-trimethyl-, (1R)- (15.4328%), 1,3-Benzodioxole, 5-(2-propenyl)- (14.881%), Tricyclo[2.2.1.0(2,6)]heptane, 1,7-dimethyl-7-(4-methyl-3-pentenyl)-, (-)- (12.694%), p-menth-1-en-8-ol (9.832%), Bicyclo[2.2.1]heptane, 2-methyl-3-methylene-2-(4-methyl-3- pentenyl)-, (1S-exo)- (6.143%), 1,6,10-Dodecatrien-3-ol, 3,7,11-trimethyl- (5.365%), Bicyclo[3.1.1] hept-2-ene, 2,6-dimethyl-6-(4-methyl-3-pentenyl)- (4.527%), Naphthalene, 1,2,3,5,6,8a- hexahydro-4,7-dimethyl-1-(1-methylethyl)-, (1S-cis)- (4.129%), 3-Cyclohexen-1-ol, 4-methyl-1- (1-methylethyl)- (2.965%), Borneol (2.627%), Bicyclo[2.2.1]heptan-2-ol, 1,7,7-trimethyl-, acetate, (1S-endo)- (2.586%), Copaene (2.534%), 1,6,10-Dodecatriene, 7,11-dimethyl-3-methylene-, (Z)- (1.612%), (-)-Isosativene (1.121%), etc. The analytical result suggested that the helium volatiles from the fresh branches of Cinnamomum camphora could be used as industrial materials of biomedicines and spicery.

Determination of Bioactive Components of Oil-Tea Cake by Pyrolysis- GC/MS

2011 ◽  
Vol 480-481 ◽  
pp. 256-260
Author(s):  
Qi Mei Liu ◽  
Dang Quan Zhang ◽  
Kuan Peng ◽  
Wan Xi Peng
Keyword(s):  
Ethyl Ester ◽  
Ethyl Oleate ◽  
Value Added ◽  
Acid Ethyl Ester ◽  
Ethanol Extract ◽  
Pentadecanoic Acid ◽  
Bioactive Components ◽  
Tea Tree ◽  
Benzenedicarboxylic Acid ◽  
Analytical Result

The oil-tea cake is the particular byproduct during producing tea-oil from seeds of Camellia oleifera (oil-tea tree). However, the current processing and utilization of oil-tea cake is still low economic benefit and also low value-added. Therefore, 300°C-based pyrolysis- GC/MS technology was used to analyze the top value-added bioactive components of benzene/ethanol extractives of oil-tea cake. The analytical result showed that 14 peaks were obtained from the 300°C pyrolyzate of benzene/ethanol extract of oil-tea cake, and 13 compounds representing 99.16% of the total areas were identified. The MS analytical result showed that the main components of pyrolyzates of benzene/ethanol extractives of oil-tea cake by 300°C pyrolysis- GC/MS were identified as: ethyl oleate; 14-pentadecenoic acid; pentadecanoic acid, ethyl ester; hexadecanoic acid, 2-hydrsoxy-1,3-propanedryl ester; pentadecanoic acid, ethyl ester; squalene; 1,2-benzenedicarboxylic acid, butyl 2-methylpropyl ester; 1,2-benzenedicarboxylic acid, 3-nitro-; etc.The results of function analyses showed that the 300°C pyrolyzate of benzene/ethanol extractives of oil-tea cake contains abundant bioactive components of rare natural medicinal materials, and also contain many components which can be developed into two value-added materials of industrial chemical and high-grade spice.

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