[b]Study of Ethanol Presence in Some Ornamental and Aromatic Plants Using Gas Chromatography[/b]
Journal Title: Journal of Ornamental and Horticultural Plants - Year 2015, Vol 5, Issue 4
Abstract
Plants re-emit a substantial fraction of their assimilated carbon into the atmosphere as biogenic volatile organic compound. According to the presence of relatively high amount of methanol in herbal distillates, finding different concentrations of ethanol in such drinks is expectable, as several studies appeared that produced ethanol by plants emits into the atmosphere as do methanol. In this study, ethanol content of 30 industrial herbal distillates made by three different companies was measured. For this purpose,some solutions with concentration of 10000 mg L-1 were prepared from ethanol and methanol separately as original and internalstandard sourcesthat in continue, different concentrations ofstandards were prepared from ethanol solution and after it, 50 µL methanol solution was added to all of the standards and samples as internal standard and then, all of them were examined with GC. The obtained results indicated that some of the herbal distillates contain ethanol. Maximum and minimum amount of ethanol existed in Rosa damascena L., (rose water) with mean value 96.4 mg L-1 and Salix aegyptiaca L., distillate (only one sample had 15.5 mg L-1 and in two other samples were not seen) respectively, while most of the examined samples had no ethanol. Presence of ethanol in some of the examined samples showed that further study is necessary to achieve correct information about this subject.
Authors and Affiliations
Maryam Nasouri Gazani , Shahab Shariati, Ali Rafizadeh , Mohammad Naghi SafarzadehVishekaei
Keywords
Related Articles
- EP ID EP149064
- DOI -
- Views 109
- Downloads 0
The Effect of Different Concentrations of Plant Growt Regulators on Micropropagation of Kalanchoe blossfeldiana cv. White
Shoot tips from actively growing, greenhouse maintained plants of Kalanchoe blossfeldiana were cultured in vitro for shoot proliferation and root initiation on Murashige and Skoog (MS) basal medium supplemented wit...
[b]An Easy and Simple Method for Estimating Total Shoot Length During Screening and Evaluation of Mulberry ([i]Morus spp[/i].) Genotypes[/b]
In mulberry (Morus sp.), grown for its foliage, which is the sole food for the silkworm (Bombyx mori L.), evolving high yielding varieties is a long drawn and laborious process. One of the important selec...
Plantlet Regeneration through Indirect Organogenesis of Flame Gold Tree (Koelreuteria elegans Laxm.)
Koelreuteria elegans, popularly known as “Flame Gold” is an ornamental tree. In vitro callus induction and regeneration from various explants (eaf segments and cotyledonary leaf) were studied on modified MS medium....
[b]The Role of Preservative Compounds on Number of Bacteria on the End of Stems and Vase Solutions of Cut Gerbera[/b]
This study was conducted to evaluate the effect of preservative solutions on vase life, number of bacteria in the end of stem and in vase solution of cut gerbera 'Double Dutch' and 'Red Explotion'. Cut fl...
Improvement Vase Life of Chrysanthemum ([i]Dendranthema grandiflorum[/i] L.) Cut Flowers Using Essential Oils of [i]Geranium, Eucalyptus[/i] and [i]Myrtus[/i]
This study carried out based on a randomized completely design with 10 treatments geranium, eucalyptus and myrtus extraction, in 3 levels (2, 6 and 10 ml in 600 ml of distilled water) and control (distilled water) with...