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What is the basic difference between cleavanger apparatus and soxhlet apparatus used in extraction process?
Clevanger apparatus usually use to determine essential volatile oil from flowers, leaves while soxhlet apparatus use for the extraction of a lipid from a solid material like plant seeds. Phuong.
What are the most important types of extraction process in pharmacognosy?
The most important types of extraction processes in pharmacognosy are maceration, percolation, Soxhlet extraction, and steam distillation. Maceration involves soaking the plant material in a solvent to extract the desired compounds. Percolation uses gravity to move the solvent through a column of plant material. Soxhlet extraction continuously cycles the solvent through the plant material. Steam distillation utilizes steam to extract essential oils from plant material.
When was Franz von Soxhlet born?
Franz von Soxhlet was born in 1848.
When did Franz von Soxhlet die?
Franz von Soxhlet died in 1926.
Is soxhlet extraction a good method in extracting and isolating nicotine from tobacco leaves?
Yes. Soxhlet extraction recycles the solvent so it passes through the sample in a lot of cycles so you can obtain a colored solvent solution in the end. This coloring is caused by the tobacco.
What is proximate analysis of protein?
proximate analysis of fat can be done by using soxhlet apparatus
Where is the most Capsaicin found in a pepper?
use ethanol in a soxhlet extractor to get the capsaicin from dried peppers
What is soxhalation?
Soxhalation refers to the use of a soxhlet extractor. A soxhlet extractor is a piece of laboratory apparatus designed for the extraction of a lipid from a solid material.
What are the types of apparatus in chemistry?
Conical flask,Beaker,test tube, burette,pipette,soxhlet apparatus,muffle furnace,hot plate,spatula are some of the apparatuses
What is the meaning for soxhalation?
Soxhalation is the use of a soxhlet extractor. A soxhlet extractor is a piece of laboratory apparatus designed for the extraction of a lipid from a solid material, or for other cases in which the desired compound has a limited solubility in a solvent and cannot be efficiently extracted by normal filtration.
What are Methods to calculate fat percentage in food?
Soxhlet extraction is the usual method; this doesn't require you to "calculate" anything, except to the extent that "(weight of fat/weight of original sample) * 100" is a calculation.
What is successive extraction?
Successive extraction of any plant part involves sequential extraction ( e.g. employing soxhlet apparatus or maceration) using solvents with increasing polarity. Following each extraction, the marc (refuse matter that remains after extract has been filtered) will be dried before being extracted using solvent with higher polarity. For example, the following solvents can be used in successive order (lower to higher polarity): petroleum ether then chloroform then ethyl acetate, then methanol.
