"Chromatographic seperation of fluorene and fluorenone" Essays and Research Papers

Sort By:
Satisfactory Essays
Good Essays
Better Essays
Powerful Essays
Best Essays
Page 42 of 50 - About 500 Essays
  • Better Essays

    Preparation and Characterization of Alkene Balacanao‚ Gladys A.1‚ Miranda‚ MarilynI2 1 Student (s)‚ Subject/Section‚ School of Chemical Engineering‚ Chemistry and Biotechnology‚ Mapua Institute of Technology; 2 Professor‚ School of Chemical Engineering‚ Chemistry and Biotechnology‚ Mapua Institute of Technology [pic] ABSTRACT The purpose of this experiment is to prepare cyclohexene form cyclohexanol‚ and know the properties of alkene. The first part of this experiment is preparation of cyclohexene

    Premium Sulfuric acid Distillation Alkene

    • 2212 Words
    • 9 Pages
    Better Essays
  • Better Essays

    CHLORINE DIOXIDE AND CHLORITE 105 7. ANALYTICAL METHODS The purpose of this chapter is to describe the analytical methods that are available for detecting‚ measuring‚ and/or monitoring chlorine dioxide and chlorite‚ its metabolites‚ and other biomarkers of exposure and effect to chlorine dioxide and chlorite. The intent is not to provide an exhaustive list of analytical methods. Rather‚ the intention is to identify well-established methods that are used as the standard methods of analysis

    Premium Chlorine Analytical chemistry Oxide

    • 2156 Words
    • 9 Pages
    Better Essays
  • Better Essays

    Anti Head Lice

    • 1961 Words
    • 8 Pages

    Chemistry‚ Faculty of Science‚ Chulalongkorn University‚ Bangkok‚ Thailand 2 Abstract. The present study focused on the separation and identification of the active compounds against head lice from the hexane extract of Annona squamosa L seed. Chromatographic and spectroscopic techniques revealed that two major compounds of the hexane seed extract were oleic acid and triglyceride with one oleate ester. The yields of these compounds were 13.25% and 7.74% dry weight‚ respectively. The compounds were

    Premium Nuclear magnetic resonance Fatty acid

    • 1961 Words
    • 8 Pages
    Better Essays
  • Good Essays

    Reflection on Group Work

    • 1987 Words
    • 8 Pages

    The outlet of the pelvis is filled with soft tissue and the strong diaphragm of muscle being the most important. The main function of the pelvic floor are2 support the weight of the pelvic &abdominal organs.Afford voluntary control over micturition defeacation& flatulation Diminishes the size of the vagina&causes engorgement of the clitoris during intercourse.Influences movement of the fetus during the seconnstage of labour.The pelvic consists of2layersof muscle:superficial layer which is smaller

    Premium Pelvis Childbirth Uterus

    • 1987 Words
    • 8 Pages
    Good Essays
  • Powerful Essays

    Computer Lab Automation

    • 10663 Words
    • 43 Pages

    FEASIBILITY STUDY FOR COMPUTERIZED AUTOMATION OF EPA REGIOTCfl TECHNICAL SUPPORT BRANCH ^Fred B. Stephens‚’William F. Morris‚ 7 George W. Barton‚ Jr.‚ and Eugene R. Fisher February 9‚ 1978 Work performed under ths auspices of the U.S. Department of Energy by the UCLLL under contract number W-7Jo5-ENG-48. INHLAWREISiCE I U 5 UVERMORE I S LABORATORY ^^OPTal-DOCDMSOT-B «nica3Sl> Distribution Category UC-11 LAWRENCE LIVERMORE LABORATORY University of CakfaTiia/Livetmore‚ CaHfomie^/94550

    Premium Computer Analytical chemistry Laboratory equipment

    • 10663 Words
    • 43 Pages
    Powerful Essays
  • Powerful Essays

    Media Report

    • 2469 Words
    • 10 Pages

    Assessment 2: Media Options Report. A report evaluating advertising media options for a given product or service Group Task: Groups up to 6 . Format: Report format. Assessment description A major advertising objective is to get the marketing communication message to the right target audience at the right time in the right environment . For this assessment write a report. You must select one of the two media planning tasks provided - or select a product or a service of your choice

    Premium Advertising Marketing Cosmetics

    • 2469 Words
    • 10 Pages
    Powerful Essays
  • Better Essays

    Conflicting perspectives are the direct result of bias or self-interest as people are always quick to enforce the correctness of their perspective over those of others‚ by contrasting their perspectives with others‚ they seek to advantage their own point of view opposed to the viewpoints of others. Conflicting perspectives are caused by bias‚ or prejudice‚ and self-interest from a person‚ event or situation that is encountered. William Shakespeare’s Julius Caesar and Philadelphia (1993)‚ written

    Premium Roman Republic Julius Caesar Augustus

    • 2407 Words
    • 10 Pages
    Better Essays
  • Powerful Essays

    Journal of Food Engineering 95 (2009) 240–253 Contents lists available at ScienceDirect Journal of Food Engineering journal homepage: www.elsevier.com/locate/jfoodeng Review Application of supercritical CO2 in lipid extraction – A review F. Sahena a‚ I.S.M. Zaidul a‚*‚ S. Jinap a‚ A.A. Karim b‚ K.A. Abbas a‚ N.A.N. Norulaini c‚ A.K.M. Omar b a b c Faculty of Food Science and Technology‚ Universiti Putra Malaysia‚ 43400 UPM Serdang‚ Selangor D.E.‚ Malaysia School of Industrial Technology‚ University

    Premium Fatty acid

    • 15685 Words
    • 62 Pages
    Powerful Essays
  • Good Essays

    Assignment on Amlodipine

    • 2076 Words
    • 9 Pages

    4-dihydropyridine-3‚5-dicarboxylate. Stereoisomerism Amlodipine is a chiral calcium antagonist‚ currently on the market and in therapeutic use as a racemate [1:1 mixture of (R)-(+)- and (S)-(–)-amlodipine]] A method for the semi-preparative chromatographic purification of the enantiomers (S)-(–)-amlodipine and (R)-(+)-amlodipine has been reported. Enantiomer of amlodipine DESCRIPTION NORVASC® is the besylate salt of amlodipine

    Premium Hypertension Myocardial infarction

    • 2076 Words
    • 9 Pages
    Good Essays
  • Powerful Essays

    Statistics Exam Review

    • 2571 Words
    • 11 Pages

    CHAPTER 1 Individuals are the objects described by a set of data. Individuals may be people‚ but they may also be animals or things. A variable is any change of an individual. A variable can take different values for different individuals. A categorical variable places an individual into one of several groups or categories. A quantitative variable takes numerical values for which arithmetic operations such as adding and averaging make sense. The distribution of a variable tells us what values

    Premium Normal distribution Standard deviation Probability theory

    • 2571 Words
    • 11 Pages
    Powerful Essays
Page 1 39 40 41 42 43 44 45 46 50