TY - JOUR
T1 - Natural Dye Extraction from Teak Leves (Tectona Grandis) Using Ultrasound Assisted Extraction Method for Dyeing on Cotton Fabric
AU - Qadariyah, Lailatul
AU - Mahfud, Mahfud
AU - Sulistiawati, Endah
AU - Swastika, Prima
N1 - Publisher Copyright:
© The Authors, published by EDP Sciences, 2018.
PY - 2018/3/14
Y1 - 2018/3/14
N2 - Synthetic dye waste of textile industry has contaminated the water and aquatic living organism. One of the solution is used teak leaves as the natural dye. Common conventional extraction process is soxhletation which need more time and more solvent. One of extraction method that has been developed is ultrasound assisted extraction (UAE). The objectives of this research were to study the effect of solvent, extraction time, pH, and extraction yield. The conclusion of this research was optimum yield of teak leaves extract about 42,79% at pH 3 and extraction time of 20 minutes with aquadest as the solvent using UAE method. If natural dye of taek leaves was used on cotton, the color will change depend on fixator that was added. In GC-MS analysis, some compound that were detected are decanoic acid methyl ester and methyl tetradecanoate. Both of the compound have chromophore cluster.
AB - Synthetic dye waste of textile industry has contaminated the water and aquatic living organism. One of the solution is used teak leaves as the natural dye. Common conventional extraction process is soxhletation which need more time and more solvent. One of extraction method that has been developed is ultrasound assisted extraction (UAE). The objectives of this research were to study the effect of solvent, extraction time, pH, and extraction yield. The conclusion of this research was optimum yield of teak leaves extract about 42,79% at pH 3 and extraction time of 20 minutes with aquadest as the solvent using UAE method. If natural dye of taek leaves was used on cotton, the color will change depend on fixator that was added. In GC-MS analysis, some compound that were detected are decanoic acid methyl ester and methyl tetradecanoate. Both of the compound have chromophore cluster.
UR - http://www.scopus.com/inward/record.url?scp=85044369499&partnerID=8YFLogxK
U2 - 10.1051/matecconf/201815605004
DO - 10.1051/matecconf/201815605004
M3 - Conference article
AN - SCOPUS:85044369499
SN - 2261-236X
VL - 156
JO - MATEC Web of Conferences
JF - MATEC Web of Conferences
M1 - 05004
T2 - 24th Regional Symposium on Chemical Engineering, RSCE 2017
Y2 - 15 November 2017 through 16 November 2017
ER -