Page 49 - Abstract book - TJSSF-2020

Thailand – Japan Student Science Fair 2020 (TJ-SSF 2020)
“Seeding Innovations through Fostering Thailand – Japan Youth Friendship”

A study of the effectiveness of the oil blotting sheet from sacred lotus stem

Thanaphorn Wongwattana , Warinthira Jarukarnm , Wuthipong Thepchang
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Advisors: Atchariya Parapim , Kesorn Chaiyapet
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Mukdahan school
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Abstract
The purpose of this experimental science project is to study the production method of oil blotting sheet
from sacred lotus stem, to study the appropriate ratio for forming oil blotting sheet from sacred lotus
stem, and to study the efficiency of oil blotting sheet from sacred lotus stem by comparing the ratio
between the ratios to proper. The statistical average was applied for data analysis. The results showed
as follows. 1. Each ratio of the oil blotting sheets from the sacred lotus stem was appropriate for forming.
2. The oil blotting sheets from sacred lotus stem was able to absorb oil on the face. By the oil blotting
sheet from the 4th ratio was CMC: Tissue pulp: Glycerol: PEG 6000: Talcum: Chitosan solution were
3:2:2:2:3:100 (g: g: ml: g: g: ml) respectively which had an average tensile strength of 16.21 Newton,
an average oil absorption capacity was 1.78 square centimeters, average standard weight was 3.90 g,
the mean pH was 7.2 and there were no samples irritated by the use.

Keywords: Oil blotting sheet, Sacred lotus stem

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