#sunright

MapleStory boba. Coconut is better.

was able to go to sunright to get the collaboration drinks!! ^_^ yay!!!! theyre both REALLY really good!! (i like kays drink better though,, lol)

usually stuff like this is more expensive purely bcs its a collaboration but the drinks were actually in the same price range as all of the other ones!! which was awesome :)

The petroleum, refined oil obtained from the experimental refining unit and commercially available refined oil sample were analysed for moisture content, relative density, kinematic viscosity, total phosphorus content (indication of phospholipids), Free carboxylic acid (FFA) content, peroxide value, colour value and wax content using standing operating procedure (Ranganna 2004) as given below for comparison with the Bureau of Indian Standards (BIS) specifications.

The specific gravity of soil samples was measured by the pycnometer method and viscosity by Kinematic Viscometer at 40 °C. Moisture content made up our minds by oven drying at 105 °C for twenty-four h.

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The free carboxylic acid content was measured using the titration method with 0.1 Normal hydrated oxide solution and phenothiazine indicator and expressed like monounsaturated fatty acid. The absorbance of oil was measured at a wavelength of 460 nm in a very spectrophotometer using dissolver as blank which was taken as an indicator for colour comparison. Peroxide value determined by fixing agent titration method.

Phosphorus content (an indicator of phospholipid content) of oil was resolute by wet digestion using a di-acid mixture (nitric acid and acid @ 3;2). Phosphorus content within the digest was estimated spectrophotometrically at 470 nm wavelength after developing yellow colour with Canada-molybdate reagent. The quality curve was prepared using 0 to twenty ppm phosphorus prepared with analytical grade KH2PO4.

The wax content was firm gravimetrically by dissolving the oil in acetone, cooling at 0 ºC for twenty-four h and filtering through Gooch crucible as per the American Bureau of Shipping (ABS 227) method.

Fatty acid profile by GC-MS Analysis

The carboxylic acid profile of both crude and refined oil make up my mind by Gas Chromatography. The given samples were methylated with sodium methoxide and therefore the carboxylic acid methyl esters (FAME) were analyzed in GC-MS for identification of various components.

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GC Programme

Column: Elite-5MS (5 % Diphenyl/95 % Dimethyl poly siloxane), 30 × 0.25 mm × 0.25 m df

Equipment: GC Clarus 500 Perkin Elmer

Carrier gas: 1 ml per min, Split: 10:1

Detector: Mass detector Turbo mass gold-Perkin Elmer

Software: Turbomass 5.2

Sample injected: 2μl

Oven temperature Programme

110 ° C −2 min hold

Up to 200 ° C at the speed of 10 ° C/min-No hold

Up to 280 ° C at the speed of 5 ° C/min-9 min hold

Injector temperature 250 ° C

Total GC period 36 min

MS Programme

Library used NIST Version-Year 2005

Inlet line temperature 200 ° C

Source temperature 200 ° C

Electron energy: 70 eV

Mass scan (m/z): 45–450

Solvent Delay: 0–2 min

Total MS running time: 36 min