INNOVATION MANAGEMENT GROUP PRESENTATION HUSAIN – M00423154 BURHANUDDIN – M00423155 LILADHAR – M00422165 STACEY – M00428976 Dyesol: Partnering to harness the power of the sun Dye-sensitized solar cells Cells manufactured into tough‚ flexible sheets. Joint venture with Tata steel to make “solar steel” in 2011. Dyesol’s managers felt that rather than investing in large joint venture projects‚ Dyesol should just liberally license the technology to numerous manufacturers. ADVANTAGES OF
Premium License Corus Group Sun
Chapter 1 THE PROBLEM AND ITS BACKGROUND Introduction The development of dyes to stain microorganisms was a significant advance in microbiology. Stains serve purposes such as it differentiate microorganisms from their surrounding environment and it allows detailed observation of microbial structures at high magnification. (http://inst.bact.wisc.edu/‚ © 2006-2013 Microbiology Laboratories) Gunasekaran (2005) defined staining as the method of artificially producing color in microorganisms to allow
Premium Bacteria Gram staining Staining
Methanolic Extract of Eggplant (Solanum melogena) Peel as a Dye Pigment in Differential Stains Azucena‚ Alexis G. An Official Entry to 2010 Regional Science Fair Cluster 2 Physical Science- Individual Negros Occidental National Science High School January 13‚ 2011 Ma. Melanie P. Romero Research IIB Adviser APPROVAL SHEET The research paper attached hereto‚ entitled‚ “Methanolic Extract of Eggplant (Solanum melogena) Peel as a Dye Pigment in Differential Stains”‚ prepared and submitted
Premium Bacteria PH Acetic acid
EXERCISE 3 Dye Reduction Method to Classify Raw and Determine Shelf-life of Pasteurized Milk I. OBJECTIVES By the end of the exercise‚ the student should be able to: a. To determine and test the quality of milk samples; b. To determine the grade of the raw milk sample; c. To know the shelf-life of the milk sample and the efficiency of pasteurization. II. DATA Table 3.1. Observations on the test of raw milk sample using Resazurin Reduction Test for 3-hours at 1- hour interval
Premium Milk Pasteurization
Enzymes are proteins which serve to reduce the activation energy required for biological reactions (Russell and others 2010). This allows biologically important chemical reactions to occur rapidly enough to allow cells to carry out their life processes (Russell and others 2010). Enzymes are made of one or more polypeptide strands‚ which individually or as an associated complex take on a three-dimensional shape. When properly associated‚ these shapes form the active site and other supporting structures
Free Chemical reaction Enzyme Energy
Fe‚ Na‚ Al‚ Si‚ K‚ and Ca in banana kepok peel powder was decreased. Adsorption of Procion dye The effect of initial concentration of removal Procion dye onto banana kepok peel powder and cellulose were
Premium Adsorption Adsorption Concentration
candies are different colors? Many candies contain colored dyes. Bags of M&Ms or Skittles contain candies of various colors. The labels tell us the names of the dyes used in the candies. But which dyes are used in which candies? We can answer this by dissolving the dyes out of the candies and separating them using a method called chromatography. Research Candy Chromatography is the method of analysis of separating and comparing dyes used in candies and food coloring. It is also a proven method
Premium Color Chromatography Thin layer chromatography
Discussion: The two dyes identified were disperse blue 3 and disperse red 9. Disperse red 9 separated first because it is less polar than disperse blue 3. This is due to the structure of disperse red 9 being more symmetrical than that of disperse blue 3 and having more nonpolar bonds. Disperse blue 3 is more polar because it has a hydroxide bond and has a larger dipole. The principle behind using column chromatography is that it separates compounds based on polarity. The alumina serves to allow
Premium Chromatography Thin layer chromatography Separation process
EXPERIMENT 2 ACID DISSOCIATION CONSTANT OF AN INDICATOR DYE OBJECTIVES Using spectrophotometric method: determine the wavelengths at which the acid and base forms of the dye in aqueous medium exhibit maximum absorption; determine the molar absorptivities of the acid and base forms of the dye and estimate an unknown concentration of the dye in solution using the Beer-Lambert’s Law; and determine the acid dissociation constant of the indicator dye. THEORY The absorption or reflection of certain
Free PH Acid dissociation constant
its dye which is yellow dye #6 and what amount of this Gatorade sample is needed to kill someone. The outcomes in this experiment were that the yellow dye #6 concentration is 5.36 x10-6 M and that the LD50 (lethal dose) is 22‚515 L / KG. Introduction In this experiment‚ we are going to use the Absorption Spectroscopies to determine the level of risk posed to the consumer by the amount of dye present in a commercial food product and how much is needed to get a LD50 of this dye. The
Premium Electromagnetic radiation Concentration Analytical chemistry