Chapter 3
Equipment and Methods
project's oil soap from over. The experiment was carried out using equipment and experimental procedure as follows
: 1. Materials experimental
one. Weighing
two. Set refined
beaker 3.
Thermometer 4.
5. Cone isolated
apple shaped bottle 6.
7. Glass wool of
eight. Scoop substance
9. shaker
10. Soap molds
11. Paper
No. 1 filter paper 12.
13. Cone filter
cloth 14.
15. potatoes
, radish, 16.
17. pandan
, lavender, 18.
19. Mangosteen
20. Test polar compounds in frying oil over two. Chemicals Methanol 1. 2. Distilled water 3. N2OH 4. frying oil over three. How were the first test of oil over the polar one. Duplicate samples of oil from a shop in the school and in the community. The physical characteristics of the oil will not thicken. And a black second. Oil samples collected over the probe with test compounds in frying oil Polar repeatedly (Appendix A) used frying oil over the deteriorating with the concentration of polar 26-27 percent by weight. The second study compared the performance to absorb the smell and color of the oil over first. Remove the frying oil over very minor through some whites that are thick enough, put a beaker. To filter out sediment and large solid Repeat three times the cumulative amount of 500 ml 2. Clean the potatoes. Peel off selected and cut to size. 1 × 1 cm, and then soaked in oil from the first night was the first time 3. Remove the oil filter by some whites again. Put into separate hoppers Water in equal volume. Shake to mix well, then set aside at least one day 4 when oil was then. Uncork funnel to the water at the bottom left. Then lure oil for use in the next step 5. Repeat steps 1-4, but change is the use of potatoes, turnips instead of the three extractions 1. Wash lemongrass and pandan mangosteen. Then dried in the sun two. Herb grinder until fine powder 3. Weighing 50 grams of powdered herbs thoroughly soaked methanol solution to the flooding of 500 ml for three days with a secondary filter paper No. 4. The very first solution 5. herbal extract was evaporated methanol. until completely dry out What is the extract used in the next step when the fourth study, the proportion of oil over the right to make soap recipe, one using palm oil is only one of 50 friendly milliliter values Saponifieation number of palm oil. the 0.1306 1. Calculate the amount. Using the formula of = the volume Saponifieation number × volume = 0.1306 × 50 = 6.35 g 2. Calculate the amount of water using the formula weight of water = 2.33 × pH = 6.53 × two thirty-three = twenty-one past three p.m. g NaOH 3. Pour into the water. slowly Stir until thermometer, wait until the temperature dropped to about 40-50 degrees Celsius 4. Palm oil is heated to a temperature of 40-45 degrees Celsius, down 5. Pour water slowly into the oil, stir well, then add herbs to smell the pandan or citronella. Mangosteen number five grams or at least the next 30 minutes until the liquid looks milky viscous and poured into a mold soap 6. Leave for 1-2 days Sheep soap out of the mold 7. PH measurement and monitoring physical properties of soap formulated using two clean frying oil over 30 percent of all oil-based formula one. Weighing NaOH and water-based formula, soap 2. Pour NaOH slowly into the water. Stir until thermometer, wait until the temperature dropped to about 40-50 degrees Celsius, three. Measure 15 ml of oil over palm oil, 35 ml and mix well. Heated to a temperature of 40-50 ° C down 4. Pour the oil slowly lye, stir well, then add herbs to enhance the flavor of 5 grams per person to at least 30 minutes until the liquid is thick viscous white. Turbidity is poured into the mold 5. Leave for 1-2 days Sheep soap out of the mold 6. PH measurement and monitoring physical properties of soap formulated three repeat use frying oil clean 50 percent of the total fuel used in Formula 1. Weighing NaOH and water-based formula, soap 2. Pour NaOH slowly into the water. Stir until thermometer, wait until the temperature dropped to about 40-50 degrees Celsius, three. Measure 25 ml of oil over palm oil, 25 ml and mix well. Heated to a temperature of 40-45 ° C down 4. Pour the oil slowly lye, stir well, then add herbs to enhance the flavor of 5 grams per person to at least 30 minutes until the liquid is thick viscous white. opaque soap is poured into the mold 5. Leave for 1-2 days Sheep soap out of the mold 6. PH measurement and monitoring physical properties of soap formulas used frying oil over four clean then only one. Weighing NaOH and water-based formula, soap 2. Pour NaOH slowly into the water. Stir until thermometer, wait until the temperature dropped to about 40-50 degrees Celsius, three. Measure 25 ml of oil over palm oil, 25 ml and mix well. Heated to a temperature of 40-45 ° C down 4. Pour the oil slowly lye, stir well, then add herbs to enhance the flavor of 5 grams per person to at least 30 minutes until the liquid is thick viscous white. opaque soap is poured into the mold 5. Leave for 1-2 days Sheep soap out of the mold 6. PH measurement and monitoring physical properties of soap chapter. 4 The results from samples frying oil through repeated more than two times more antigen test kit to test with the Polar fried in oil repeatedly. Oil samples were found to contain Polar exceed 25 percent of the weight of oil deterioration, so it should not be used to make fuel sample.
การแปล กรุณารอสักครู่..