Analyzing the bleaching effects of activated carbon produced from natural coal on soyabean oil and Goya olive oil
نویسندگان
چکیده
Many contaminants, such as phosphatides, mucins, free fatty acids, dyes, and compounds that impact the color odor, are present in crude fats oils variable concentrations. The standard chemical refining process removes these contaminants at numerous stages, including activation, carbonization, filtration, absorption, degumming, neutralization, bleaching. While degumming is done to remove phosphatides so hydratable can be precipitated by adding water oil, non-hydrated must eliminated activation open up pore structure of activated carbon. Additionally, acids through neutralization with alkali hydroxides, producing soaps eliminated, undesirable colored impurities bleaching an adsorptive reagent. Subsequently, unwanted adsorbed along adsorbent filtration. Then, get rid unwelcome volatile odiferous elements because antioxidants. equilibrium concentration, values for Ce/qc, b, slopes soybean oil goya olive were calculated using Langmuir isotherm equation. Ce/Qc = 1.Ce/Qo + 1/bQo, Ce Qc percent 1/Qo slope, Qo adsorption capacity, b constant. results % absorption obtained soyabean follows; 86.90, 85.90, 79.70, 78.40 29.60 while 86.10, 84.10, 82.90, 81.80, 77.70, 77.50 respectively. Based on their near range capacities, it was concluded coal successful both oil. However, had a little higher capacity than soya bean
منابع مشابه
The Effect of Different Concentrations of Activated Carbon with Bleaching Earth During Bleaching Process on Physicochemical Properties of Soybean Oil
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ژورنال
عنوان ژورنال: GSC biological and pharmaceutical sciences
سال: 2023
ISSN: ['2581-3250']
DOI: https://doi.org/10.30574/gscbps.2023.23.3.0242