EXTRACTION OF D- LIMONENE FROM ORANGE PE (1) (original) (raw)

Abstract

The orange peel which is considered as a waste can be used for the extraction of limonene (D-Limonene ) which has many applications ranging from food flavouring agent to cosmetics. Limonene can be extracted by various conventional methods like steam distillation cold press, solvent extraction, novel methods like super critical CO2 extraction, it means varied typical ways like steam distillation cold press, solvent extraction, novel ways like super essential greenhouse emission extraction. The conventional method though simple are robust and the yield percentage is less whereas the novel methods are not cost effective as well as easy the yield share is a smaller amount whereas the novel ways aren't price effective.This experiment demonstrates the extraction of plant oils. The peel of oranges is boiled in water and the oil produced {limonene} distilled in steam at a temperature just below 100 C, well below its normal boiling point. This experiment demonstrates the extraction of plant oils. The depart oranges is cooked in water and therefore the oil created distilled in steam at a temperature slightly below a hundred C, well below its traditional boiling purpose. The incompatible oil will then be separated. Direct extraction by heating would lead to decomposition whereas steam distillation doesn't destroy the attractive force.Limonene is an unsaturated hydrocarbon which can be tested for using bromine water or potassium magnate which may be tested for victimization element water or potassium business leader.

FAQs

AI

What specific conditions enhance the yield of D-limonene during extraction?add

The yield of D-limonene increases with longer extraction times, as shown in the study where pre-heated orange peels were subjected to steam distillation for varying durations up to 120 minutes.

How does steam distillation compare to other extraction methods for D-limonene?add

The research indicates that steam distillation is a particularly effective method, outperforming cold pressing and solvent extraction in recovering essential oils from orange peels.

What are the distinguishing characteristics of food grade versus technical grade D-limonene?add

Food grade D-limonene contains 96-97% purity with a mild aroma, while technical grade has 95% purity and a stronger orange scent, derived from different recovery processes.

What chemical properties of D-limonene affect its application as a solvent?add

D-Limonene, with a molecular formula of C10H16, is lighter than water and has high solvency capabilities, making it effective for replacing toxic solvents like xylene in cleaning products.

What therapeutic benefits are associated with D-limonene according to recent analyses?add

D-Limonene has shown promise in alleviating digestive issues, with studies noting its efficacy in treating heartburn and indigestion through topical applications combined with other essential oils.

Loading Preview

Sorry, preview is currently unavailable. You can download the paper by clicking the button above.