responsi tectile

1. PRACTICAL NATURE MATERIALS
" EXTRACTION OF THE SUBSTANCE OF NATURAL COLOR "
WOOD OF JACK FRUIT
By :
1. Lustiyani :D500110037
2. Desi Ratna Sari :D500112002
3. Tryas Munarsyah :D500112006
4. M.Fahmi Hakim :D500112007
5. Ismaee Yusoh :D500112010

2. CONTENT
1. INTRODUCTION
2. THEORY
3. DESTINATION
4. RESEARCH METHODOLOGY
5. RESULT AND DICCUSSION
6. CONCLUSION
7. REFERENCES

3. INTRODUCTION

4. THEORY
• Jackfruit is the name of a type of tree, as well as fruit. Jackfruit tree
belonging to the Moraceae tribe; scientific name is Artocarpus
heterophyllus. Jackfruit grows well in tropical climates .
• Trunk jackfruit contain tannins. Tannins are a natural dye pigment
dye brown. Tannins also called acid soil (C4H10O9) and a group of
plant compounds that are acidic, aromatic, and gives a sense of
rough. Form a dark blue or black solution with ferric solution, the
alkaline absorbing solution (react) with oxygen (Pudjatmoko, 2004).

5. Destination
• 1. Knowing the potential of the dye in wood of
jackfruit
• 2. Determine the ability of the dye absorption
by the wood of Jackfruit

6. RESEARCH METHODOLOGY
A.Extraction of natural dyes
1. Choping
2. Boiling
3. Heating
4. Extraction
5. mixing
B. Preparation of dyeing with natural dyes Before dyeing fabric
in natural dyes
1. Mordanting
a. Prepare textile material
b. Soaking
c. Use catoon
d. Use silk

7. 1. Making fixer solution
a. Al2 ( SO4 )3 fixer solution
b. CaCO3 fixer solution
c. FeSO4 fixer solution
2. The process of dyeing with natural dyes
a. Prepare fixer solution
b. Soaking textile material into fixer solution
c. Washing and drying
d. Observe color

8. RESULT AND DISCUSSION
y = 0.0006x + 14.388
R² = 1
y = 0.0036x + 0.0036
R² = 1
0
5
10
15
20
25
30
35
0 5000 10000 15000 20000 25000 30000
time(minutes)
Al2SO4
cotton
silk
Linear (cotton)
Linear (silk)
Figure 1. Effects of mordanting time the value of K / S in the fixer solution Al2 ( SO4 )3
•Effect of mordanting time the color of the fabric resilience

9. y = 0.2638x - 12.978
R² = 1
y = 0.1524x + 9.1044
R² = 1
0
5
10
15
20
25
30
35
0 50 100 150 200
time(minutes)
CaCO3
cotton
silk
Linear (cotton)
Linear (silk)
Figure 2 . Effects of mordanting time the value of K / S at 0.05 N fixer solution CaCO3

10. • Figure 3 . Effects of mordanting time the value of K / S in the fixer solution FeSO4
y = 0.0538x - 2.7723
R² = 1
y = 0.0183x + 3.8481
R² = 1
0
5
10
15
20
25
30
35
0 200 400 600 800 1000 1200 1400 1600
time(minutes)
FeSO4
cotton
silk
Linear (cotton)
Linear (silk)

11. Conclusion
•
From experiments have been conducted to get
conclusion:
•
1. Wood of jack fruit can be used as natural dyes .
• 2. . Time mordanting affect resistant decolouring
of cloth
• 3. cotton cloth give better fastness compared
with the Semi- silk fabrics.
•

12. • REFERENCES
•
• Anonim,2011,”Buku Petunjuk Praktikum Bahan Alam” Laboratorium Teknik Kimia Program Studi
Teknik Kimia Fakultas Teknik Universitas Muhammadiyah Surakarta
• Arthazone.,2007,” Klorofil Zat Tanaman yang Memiliki Banyak Khasiat Kesehatan “
www.arthazone.com
• Deman, J.M. 1997. “Kimia Makanan”, Edisi Kedua. K. Padmawinata, Penerjemah. Bandung: ITB
Press.
• Elbe, J.H. Von dan Schwartz, Teven J. Colorants. Di dalam: Fennema, Owen. R. 1996. Food
Chemistry. New York: Marcell Dekker.
• Fitrihana, Noor, 2007, “ Teknik Eksplorasi Zat Pewarna Alam dari Tanaman di Sekitar Kita untuk
Pencelupan BahanTekstil, http://batikyogya. wordpress.com/2007/08/02/teknik-eksplorasi-zat-
pewarna-alam-dari tanaman-di- sekitar-kita-untuk-pencelupan-bahan-tekstil/
• Moss, B.W. 2002.” The Chemistry of Food Colour”. Di dalam: D.B. MacDougall, Editor. 2002. Colour
in Food: Improving Quality. Washington: CRC Press. Markakis, P. 1982. Anthocyanin as Food Colors.
New York: Academis Press.
• Wahyuningsih, 2011, “Ekstraksi Zat Warna Alami” http://wahyuningsih06.
wordpress.com/2011/03/26/ekstraksi-zat-warna-alami/