Methanol Essays

  • Alkaline Phosphatase Enzyme Lab Report

    2575 Words  | 11 Pages

    Introduction 1.1 Aim: To determine the kinetic parameters, Vmax and Km, of the alkaline phosphatase enzyme through the determination of the optimum pH and temperature. 1.2 Theory and Principles (General Background): Enzymes are highly specific protein catalysts that are utilised in chemical reactions in biological systems.1 Enzymes, being catalysts, decrease the activation energy required to convert substrates to products. They do this by attaching to the substrate to form an intermediate; the

  • Appearances In To Kill A Mockingbird

    880 Words  | 4 Pages

    The false aquisations of people’s livelihood has been looked down upon since the beginning of the Renaissance, and from there on, had multiple sayings and books about such topics. But no piece of literature shows mastery in this theme better than Harper Lee’s To Kill a Mockingbird, which takes place in Maycomb, a sleepy little town in Alabama, during the 1930s, a time period where the common man did not second guess people’s appearances. However that does not mean that there is not another, more

  • Methanol Synthesis

    313 Words  | 2 Pages

    have chosen to produce a report on the compound Methanol. In this report I will discuss the industrial synthesis, main uses, demand, origins, availability, cost and environmental impact of methanol. Methanol is also widely known as methyl alcohol or wood alcohol. The chemical formula for methanol is CH3OH. Methanol is a light, colourless and flammable liquid that isn’t fit for human consumption due to its highly toxicnature. INDUSTRIAL SYNTHESIS Methanol is also known as wood alcohol because it used

  • The Crowd Cheered As Gloom Galloped Away Analysis

    991 Words  | 4 Pages

    In the world of Matthea Harvey’s “The Crowd Cheered as Gloom Galloped Away,” sadness is represented in a physical form as pharmaceutical tiny ponies to show how people deal with solving depression through antidepressants. Emotions are an abstract concept, and despite their universal nature, people struggle to deal with them. The characterization of depression as ponies comments on how people deal with emotions as a whole. The poem elaborates saying that the people could overcome their depression

  • Methanol Lab Report

    1385 Words  | 6 Pages

    Introduction Methanol having a general formula CH3OH is the simplest alcohol in the alkyl-alcohol series. It is also known as “wood alcohol”, because it was first produced by destructive distillation of wood, having no colour, mild alcoholic order and water soluble properties. Its melting point is -97.60C and boiling point is 64.60C and having a density of 0.791g/cm3 at 200C. Flash point of methanol is 110C and its auto-ignition temperature is 4640C. It is highly inflammable but is having explosive

  • Methanol Lab Report

    1257 Words  | 6 Pages

    so they form two distinct liquid layers. In this experiment, methanol, an organic solvent, and an aqueous solution were used as the two immiscible solvents. The extraction solvent must also be capable of dissolving one of the mixture components. While initially it seems as though methanol, an organic solvent would be incapable of dissolving a polar acid or base, the conjugate of the acidic and basic compound will dissolve in methanol. The conjugate acid and base were obtained by adding

  • Methanol Synthesis Lab Report

    1424 Words  | 6 Pages

    paper Methanol Synthesis Industrial process/chemical synthesized: Today in industries, generally the basis for the manufacture of methanol is synthesis gas (normally called as syn gas). Syn gas is a mixture of carbon-monoxideand hydrogen. By syn gas :- For the production of methanol to be independent of feedstock material, the three steps that can be followed are :- Syn gas preparation, Methanol synthesis and, Methanol purification that contain the

  • Methanol And Koh Reaction Lab Report

    471 Words  | 2 Pages

    To the solution of methanol (50 ml) and KOH (1.1eq), carbon disulphide (1.1eq) was added slowly at room temperature. To the reaction mass, 2-aminophenol (1.eq) was added with stirring. The reaction mass was refluxed for 6 hr on water bath. Completion of the reaction was monitored by TLC. The reaction mixture was poured to a beaker containing ice cold water and acidified with glacial acetic acid (pH 6). The obtained solid was filtered, dried and recrystallized using ethanol to get the compound 1,3-benzoxazole-2-thiol

  • Formaldehyde From Methanol Lab Report

    1033 Words  | 5 Pages

    CATALYTIC OXIDATION OF METHANOL (CH3OH) TO FORMALDEHYDE (HCHO) By- Paidi Krishna Pradeep (2015CH10118) Chemical Synthesized: In this term paper, we are going to discuss the synthesis of Formaldehyde from Methanol by catalytic oxidation. Formaldehyde is the simplest molecule in the aldehyde family. It is also known as methanal based on the IUPAC nomenclature system. Structure of Formaldehyde Uses of Formaldehyde:  It is used as a disinfectant as it is effective in killing most of the bacteria and

  • Catalytic Reaction Lab Report

    1972 Words  | 8 Pages

    selective hydrogenation of CO2 to produce methanol, which can be written as follows: CO_2 + 3H_2 → CH_3 OH + H_2 O In this equation, carbon dioxide (CO2) and hydrogen gas (H2) react in the presence of a catalyst to produce methanol (CH3OH) and water (H2O). The selectivity of the catalyst determines the amount of methanol produced in relation to other potential byproducts. The primary undesired reactions in this process are the RWGS reaction and methanol decomposition. The RWGS reaction can be represented

  • Cocaine Synthesis

    407 Words  | 2 Pages

    In literature, methanol has been used as a non-destructive solvent for the cocaine extraction from euro banknotes. . Different percentages of methanol were used to extract cocaine 50%, 70%, 80%, 90% and 100%. In addition, PBS was also used to extract cocaine and each note was preceded by a second extraction with methanol for the matrix effect. Subsequently, the extraction by methanol, the euro bank note was washed by 20 ml Milli-Q water/ 5ml methanol. The extracted solution was diluted by different

  • Effectiveness Of Simple And Simple Distillation

    1938 Words  | 8 Pages

    Abstract The experiment was performed in order to compare the effectiveness of Simple and Fractional distillation in separation of solid impurities from liquid and liquids with difference in boiling point higher than 25⁰C. The distillation curves of both processes were graphed on each case and compared. The main source of possible error was discussed and the way to improve the experimental procedure was proposed. It was concluded that the Fractional distillation is more efficient procedure than

  • Compare And Contrast The Separation Of Copper Chloride And Sodium Chloride Mixture

    1371 Words  | 6 Pages

    chloride mixture was dissolved in a methanol solution and filtered out leaving the sodium chloride behind. The methanol was then evaporated from the copper (II) chloride and methanol solution leaving behind the copper (II) chloride.

  • Synthesis Of Triphenylmethanol Synthesis Lab Report

    726 Words  | 3 Pages

    6.3 Synthesis of Metyltrifenylmetyleter (Tritylmetyleter) [11/02/2016] Introduction: The purpose of this lab was to attempt a full synthesis of Methyl Trityl Ether from Triphenylmethanol and Methanol using Sulfuric acid (H2SO4) as a catalyst. The reaction between triphenylmethanol and methanol is a Sn1 reaction which starts due to the acidity of the solution. An -OH group is a poor leaving group, however and -H2O group is not. The oxygen on the -OH group of the triphenylmethanol can commence

  • Triphenylmethyl Synthesis Lab Report

    621 Words  | 3 Pages

    Abstract In this laboratory, methanol is reacted with a tertiary alkyl chloride to make ether. The triphenylmethyl is isolated from the triphenylmethyl chloride. Methanol is then added and the class does the recrystallization . The methanol acts as a solvent for the reaction as a nucleophile. Because it is a tertiary benzylic halide, the reaction is considered an SN1 type. To test the purity, the class then uses a TLC.  When one places,” a spot of the substance on the absorbent surface of the TLC

  • Withania Somnifera Report

    876 Words  | 4 Pages

    Somnifera is a plant with much potential, but is it most effective at inhibiting E-Coli and Staphylococcus aureus when in a solvent of Methanol or Ethyl acetate. This could assist in preventing and curing diseases caused by these bacteria, namely cholecystitis, bacteremia, cholangitis, urinary tract infection, and traveler 's diarrhea   Method Aseptic Technique • Ensure Methanol does not come in contact with your skin as it is toxic • Use alcohol and a Bunsen burner to destroy any contaminants on

  • Methyl Formate Lab Report

    1270 Words  | 6 Pages

    The selectivity to methanol was found to be larger than 95%, with the low conversion condition and CO2 as the only by-product. The skeletal copper catalyst deactivated fast, this was found to be from fouling caused by polymeric material building up. Copper chromite catalyst did not experience deactivation. Monti et al.[18] investigated gas-phase hydrogenolysis of methyl formate over silica supported copper catalyst. CO, methyl formate and methanol was separated in a Porapack N column

  • Distillation Lab

    370 Words  | 2 Pages

    separated: 2-propanol and methanol (at 25 mol% and 75 mol% respectively). The motivation of this investigation was to achieve 85% of methanol recovery from the distillate. II. Methodology: The distillation column was analyzed theoretically using McCabe Thiele to establish the number of stages required for separation. The vapor-liquid equilibrium (VLE) data for methanol and 2-propanol was used to plot curves of methanol-vapor fraction versus methanol-liquid fraction, and methanol liquid-vapor fraction

  • Fluorenone Lab Report

    1577 Words  | 7 Pages

    consisted of fluorenol, but given that -OH peaks were observed in the IR, and that a good yield for this reaction was around 60%, it is possible that this percent is artificially high, and that some of this yield consisted of impurities like water and methanol that had not evaporated away. Of the product that was lost, some was lost due to bad filtration technique, as some of the product was observed to have passed through the filter paper, and into the flask. Some of the product may have also clung to

  • Antioxidant Lab Report

    2287 Words  | 10 Pages

    Estimation of total Flavonoid content by AlCl3 reagent method The total flavonoid content of methanol extract of leaves of A.malabarica was determined by the AlCl3 reagent method [4]. The extract (500 µg/mL) was mixed with 0.5 mL of 5% NaNO2 solution and allowed to stand for 5 mins. Then 0.3 mL of 10% AlCl3 solution was added and the mixture was