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ABSTRACT
The potentials of Saw dust, Rice husk and Groundnut shells were investigated for bioethanol production. The substrates were pretreated using 2%, 4%, 6% and 8% solution of dilute H2SO4 and HCl. The pretreated substrates were thermally treated at 1050C in order to detoxify them. The pretreated substrates obtained using different concentrations of acids were fermented using Saccharomyces cerevisiae (Yeast). The results show that Rice husk treated with 4% H2SO4 (2.689%dryweight) has the highest result followed by the same sample treated with 2% H2SO4 (2.423%drywieght) then followed by the Saw dust treated with 8% H2SO4 (1.802%dryweight) in which the least result is observed with groundnut shells treated with 8% H2SO4 (0.862%dryweight). All these were observed to be significantly different as calculated and checked between individuals differences at 0.5% confidence limit using ANOVA. Also from the results, it is clear that the samples treated with sulphuric acid treatments were better at reserving the actual sugar (glucose) content. While samples treated with HCl has their sugar content reduced; as this shows the effect of thermal treatment and detoxification processes involved. Conclusively, individual substrates treated are said to be in different acid measures. Thus, saw dust is optimum at 8% H2SO4 and 6% HCl while rice husk shows its optimum progress at 6% in both H2SO4 and HCl. and ground nut shells are good at 4% H2SO4 and 6% HCl acid treatments.
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SIMILAR CHEMISTRY FINAL YEAR PROJECT RESEARCH TOPICS
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1. STUDENT ATTITUDES TOWARD LABORATORY WORK AND ITS IMPACT ON ACADEMIC PERFORMANCE IN CHEMISTRY
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2. ASSESSMENT OF CHANGES IN PLASTICITY AND MECHANICAL PROPERTIES OF POLYSTYRENE FATTY ACID BASED NEEM OIL BLENDS
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3. PREPARATION OF BUFFER SOLUTION: “TRIS BUFFER SOLUTION”
» ABSTRACT Tris buffer solution was prepared in the laboratory by dissolving 4.6g of boric acid, 6.5g of EDTA and 60.5g of trisma base in 1000cm3 of dis...Continue Reading »Item Type & Format: Project Material - Ms Word | 52 pages |
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4. DETERMINATION OF PROXIMATE COMPOSITION, MINERAL ELEMENTS, HEAVY METAL LEVELS AND MICROBIAL QUALITY OF KILISHI FROM SELECTED AREAS IN KADUNA STATE, NIG...
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5. INVESTIGATING THE DYEING OF A STANDARD BLEACHED COTTON FABRIC AT VARIABLE TEMPERATURES.
» CHAPTER ONE 1.0 INTRODUCTION A dye is a deeply coloured organic compound, usually soluble in water. Insoluble coloured compounds are called pigments. ...Continue Reading »Item Type & Format: Project Material - Ms Word | 42 pages |
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6. CHARACTERIZATION AND UTILIZATION OF ACTIVATEDTAMARIND KERNEL POWDER IN INDUSTRIAL WASTE - WATER TREATMENT
» ABSTRACT Activated tamarind kernel powderwas prepared from tamarind seed(Tamarindus indica);and utilized for the removal of Acid Red 1, Reactive Orang...Continue Reading »Item Type & Format: Project Material - Ms Word | 52 pages |
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7. DETERMINATION OF SOME PROPERTIES OF BLENDS OF POLYSTYRENE AND MODIFIED EPOXIDIZED SOYBEAN OIL RESINS
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8. investigating the dyeing of a standard bleached cotton fabric at variable temperatures
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9. EVALUATION OF CHEMICAL COMPOSITIONS and ANTIOXIDANT PROPERTIES OF Mentha Spicata and Cymbopogon Citratus LEAVES
» ABSTRACT Evaluation of chemical composition of C. citratus and M. spicata, gave the following proximate composition on dry weight basis: moisture; (1....Continue Reading »Item Type & Format: Project Material - Ms Word | 79 pages |
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10. PHYTOCHEMICAL SCREENING, PROXIMATE ANALYSIS AND NUTRIENT EVALUATION OF Thaumatoccocus daniellii (SWEET PRAYERS LEAVES) AND Musa accuminata (BANANA LEA...
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