Open AccessProduction of Candle from Oil Extract of a Legume - Soybean
Author(s) -
M. E. Ojewumi,
Ogirima O. Olanipekun,
O. R. Obanla,
E.O. Ojewumi,
Ruth S. Bassey
Publication year - 2019
Publication title -
international journal of engineering and advanced technology
Language(s) - English
Resource type - Journals
ISSN - 2249-8958
DOI - 10.35940/ijeat.b2382.129219
Subject(s) - candle , wax , stearic acid , soybean oil , extraction (chemistry) , pulp and paper industry , paraffin wax , raw material , oleoresin , hexane , food science , chemistry , chromatography , waste management , engineering , organic chemistry
This research confirmed that candles produced from oil extract of soybeans are eco-friendly and healthier alternatives to commercial candles made from paraffin wax. The soybeans were sorted, washed, crushed, dehulled and grinded prior to extraction to increase the surface area. Soybean oil is about 30% of the total soybean composition. Soxhlet extraction method was used with hexane as solvent. The extracted oil was then solidified with stearic acid to form wax inside a mold. Physical tests were carried out to prove its claims as a safer alternative to paraffin wax. The results supported the claims that soy candles are more economical and produced lesser soot than the paraffin candles.