PHYSICAL AND CHEMICAL CHARACTERIZATION OF ESSENTIAL OIL OF Siparuna guianensis Aublet

被引:9
作者
Franke Portella, Augustus Caeser [1 ]
Munaro, Marilda [2 ]
Ascencio, Sergio Donizete [3 ]
Siqueira, Chrystian de Assis [1 ]
de Souza Ferreira, Talita Pereira [1 ]
de Souza Aguiar, Raimundo Wagner [1 ]
机构
[1] Univ Fed Tocantins, Dept Ciencias Exatas & Tecnol, BR-77404970 Gurupi, TO, Brazil
[2] LACTEC, Inst Tecnol Desenvolvimento, Dept Tecnol Mat, BR-81531980 Curitiba, PR, Brazil
[3] Univ Fed Tocantins, Dept Med, BR-77020210 Palmas, TO, Brazil
来源
QUIMICA NOVA | 2014年 / 37卷 / 05期
关键词
negramina; Siparuna guianensis Aublet; essential oil; thermogravimetric analysis; THERMAL-DECOMPOSITION; DSC; DEGRADATION; ANALGESICS; KINETICS; COUNTRY; FATS;
D O I
10.5935/0100-4042.20140136
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Thermal and spectroscopic analyses of essential oil extracted from Siparuna guianensis Aublet, an aromatic plant belonging to medicinal ethnobotany family Siparunaceae, were carried out. The plant is known throughout the North and Northeast of Brazil by the name negramina and has wide application as a natural insect repellent. Thermogravimetric analyses were correlated with the Arrhenius Equation to provide kinetic parameters of evaporation, including activation energy and frequency factor. Differential scanning calorimetric analysis showed the presence of an exothermic oxidation peak, probably as a result of transformations and decomposition of the solid structure before melting.
引用
收藏
页码:844 / 849
页数:6
相关论文
共 40 条
[1]  
Adams R.P., 2004, Identification of Essential Oil Components by Gas Chromatography/Quadrupole Mass Spectroscopy
[2]   Spectroscopic studies of oxidative degradation of base oils [J].
Adhvaryu, A ;
Perez, JM ;
Singh, ID ;
Tyagi, OS .
ENERGY & FUELS, 1998, 12 (06) :1369-1374
[3]  
[Anonymous], 1975, ESTABILIDAD MEDICAME
[4]  
Aulton ME., 2005, Delineamento de Formas Farmaceuticas, V2A
[5]  
Chen D, 1999, AM LAB, V31, P15
[6]   Morphology and histochemistry of the glandular trichomes of Lippia scaberrima (Verbenaceae) [J].
Combrinck, S. ;
Du Plooy, G. W. ;
McCrindle, R. I. ;
Botha, B. M. .
ANNALS OF BOTANY, 2007, 99 (06) :1111-1119
[7]  
Craveiro A.A., 1988, QUIM NOVA, V11, P398
[8]  
Croteau R, 2000, BIOCH MOL BIOL PLANT, P1250
[9]   CHARACTERIZATION OF PEANUTS BY DSC FOR COUNTRY-OF-ORIGIN [J].
DYSZEL, SM .
THERMOCHIMICA ACTA, 1993, 226 :265-274
[10]   CHARACTERIZATION OF MACADAMIA NUTS BY DIFFERENTIAL SCANNING CALORIMETRY FOR COUNTRY OF ORIGIN [J].
DYSZEL, SM .
THERMOCHIMICA ACTA, 1990, 166 :291-300