mixture‚ specifically sodium chloride and silica‚ and find the correlating percent composition of each. Abstract: This experiment consisted of the separation of sodium chloride and silica. The mixture was separated by extracting the sodium chloride with water and drying both substances. Adding water to the mixture‚ stirring‚ then decanting the resulting liquid twice extracts the dissolved sodium chloride from the silica. Heating both sodium chloride and silica separately provides the mass of each.
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[pic] MADRAS FERTILIZERS LIMITED DURATION OF TRAINING: 2 WEEKS (7.12.09 – 18.12.09) NAME OF THE GUIDE: Mr. P.GNANASAMBADHAM (Deputy Manager‚ Process Engg Dept). [pic] SUBMITTED BY‚ BALAJI.N (10708011)‚ 2nd YEAR‚ B.Tech CHEMICAL ENGG‚ DEPT OF CHEMICAL ENGINEERING‚ SRM UNIVERSITY. ACKNOWLEDGEMENT: I sincerely thank my HOD Dr. R.Karthikeyan for encouraging me to under go an IN-PLANT TRAINING. I also thank the other staffs of the department
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Optimization of extraction of lycopene for production of lyco-cookies Short running title : PRODUCTION OF LYCO-COOKIES Keywords : antioxidant‚ carotenoids‚ n-hexane‚ cookies‚ supplement Meena Vankudre*‚ Vina D. L. Putra and Vaibhav Zamare Department of Biotechnology‚ Sinhgad College of Science‚ Affiliated to University of Pune‚ Ambegaon (BK)‚ Pune 411041‚ India *Author for correspondence e-mail : meenahv@gmail.com Abstract In today’s world‚ people tend to be exposed to unhealthy
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form 27 October 1998; accepted 20 November 1998 Abstract A complete chemical characterisation of Aloe vera plant (Aloe barbadensis Miller) was carried out from the dissection of the plant whole leaves in filets and skin. In addition‚ a mucilaginous gel extracted from the filets was also characterised. Extraction with ethanol of lyophilised Aloe fractions (AIRs) allowed to concentrate the major fraction composed of carbohydrates up to 80%. The composition of the main type of polysaccharides present
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Thin Layer Chromatography of the Unknown Analgesic Jessica Bajao*‚ Phoebe Abalos‚ Kevin Antiga‚ Carmelus Aseneta 3-Biology 2 College of Science‚ University of Santo Tomas‚ Manila‚ Philippines Abstract The group used five different analgesics in this experiment: aspirin‚ acetaminophen‚ ibuprofen‚ caffeine‚ and mefenamic acid. Six analgesics were spotted on the TLC plate including the unknown. After the development of the TLC plate‚ it was placed under ultraviolet light for the spots resulted
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Paraphrase: Bacillus subtilis‚ known also as the hay bacillus or grass bacillus‚ engage for survival and competitive success in its natural habitats‚ B.subtilis shed light on the conduct of this organism throughout industrial fermentation. Certainly‚ the high adaptability of B.subtilis to environmental changes and insults stands at the basis of its success‚ not only in its character but also in marketable applications. Paraphrase: S.typhi might be younger than the split between the humans and the
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Allelopathic activity of the aqueous methanol extracts of Mangifera indica L. leaves The aqueous methanol extracts obtained from mango leaves inhibited seed germination of radish and sand fescue‚ and inhibited seedling growth of root and shoot growth of radish‚ rapeseed‚ sand fescue and crabgrass (Figure 1 and 2). The extract obtained from 0.03 g dry weight of mango leaves inhibited 20 and 50 % germination of radish and sand fescue respectively‚ on day 4 (Figure 2). The extract obtained from 0.03
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Introduction: The purpose of this experiment is to use sodium borohydride to reduce benzil. However‚ stereochemistry allows for five possible products. If only one carbonyl group is reduced during the reaction a racemic mixture of benzoin will be the product that is produced. After the first reduction a chiral center forms causing the second reduction to occur from only one side of the ketone. Depending on which side the second reduction take place there are three possible products including: a racemic
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Experimental Investigation In Developing Low Cost Concrete From Paper Industry Waste Posted in Project Reports‚ Research Papers | Email This Post ABSTRACT Over 300 million tones of industrial wastes are being produced per annum by chemical and agricultural process in India. These materials pose problems of disposal and health hazards. The wastes like phosphogypsum‚ fluorogypsum and red mud contain obnoxious impurities which adversely affect the strength and other properties of building materials
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