Steam distillation lab?
One can prepare homemade lavender perfume by steam
distillation,one of the main
components in the lavender oil is linalyl acetare (MM 196 g/mol),
which has a vapor pressure of 20 mm Hg at the boiling point of the
mixture with water. If one collect 500 g of lavender from a garden
and performs a codistillation with water, what would be the
compositions of the distillate?
This is all that
was given??
Why
is it useful to carry out steam distillation rather than simple
distillation or fractional distillation to isolate essential oils
from spices? Why not just use direct extraction of the spices with
dichloromethane or other organic solvent?
Distilation questions
What is the function of the water in a steam distillation of the
spice oil from the ground spices?
What determines the distillation temperature of the distillate
in a steam distillation and why does it stay constant ?
What is the function of water in a steam distillation of the
spice oil from the ground spices? What determines the distillation
temperature of the distillate in a steam distillation and why does
it stay constant?
CHOOSE ONE OF THE FOLLOWING: ACUPUNCTURE, ESSENTIAL OILS,
HOMEOPATHY, MASSAGE
• What are the benefits?
What are the concerns?
• What is the evidence?
• What level of evidence is each study, using the Hierarchy of
evidence?
• An APA style Citation is required. • Try to find 4 excellent
studies. If no evidence is found, explain what you do find.
Expriment extraction of limonene
from orange peel by steam distillation
the recovery % was low and the IR
there was not c=c while there was c=o ,so what is possible error
and how to improve the expriment ?