TY - GEN
T1 - Optimization Using Central Composite Design (CCD) on Cellulose Acetate/Polyethylene Glycol Composite Beads for Adsorption of Methylene Blue in Batch System
AU - Ramadhan, Fira Rizky
AU - Assegaf, Talitha Adella
AU - Asri, Citra Kartika
AU - Rahmawati, Nurul
AU - Ni‘mah, Hikmatun
AU - Kurniawansyah, Firman
AU - Qadariyah, Lailatul
AU - Sutikno, Juwari Purwo
N1 - Publisher Copyright:
© 2024 Trans Tech Publications Ltd, Switzerland.
PY - 2024
Y1 - 2024
N2 - Textile dyes waste can cause a big problem for the environment. Adsorption is a simple approach in treatment of textile dyes waste. On the other hand, the use of disposable adsorbents also creates production cost problems because they are less economic. Currently, research on adsorbents is forwarded to the use of biopolymers such as chitosan, chitin, and cellulose. This research studied the use of cellulose beads, made from cellulose acetate (CA) blended with polyethylene glycol 200 (PEG200), as adsorbent in removing cationic dye of methylene blue (MB). Adsorption performance of cellulose beads was evaluated and optimized under variation of adsorption conditions (pH, beads dose, dye concentration) and PEG200 content. Optimization was carried out by using response surface methodology (RSM) with a face-centered central composite design (FCCD) model. The results showed that the optimum condition was obtained at pH of 7, beads dose of 2 g/L, dye concentration of 20 mg/L for bead composition of CA/PEG200 (90/10). The optimum % dye removal predicted by the design model was 52.4706 %.
AB - Textile dyes waste can cause a big problem for the environment. Adsorption is a simple approach in treatment of textile dyes waste. On the other hand, the use of disposable adsorbents also creates production cost problems because they are less economic. Currently, research on adsorbents is forwarded to the use of biopolymers such as chitosan, chitin, and cellulose. This research studied the use of cellulose beads, made from cellulose acetate (CA) blended with polyethylene glycol 200 (PEG200), as adsorbent in removing cationic dye of methylene blue (MB). Adsorption performance of cellulose beads was evaluated and optimized under variation of adsorption conditions (pH, beads dose, dye concentration) and PEG200 content. Optimization was carried out by using response surface methodology (RSM) with a face-centered central composite design (FCCD) model. The results showed that the optimum condition was obtained at pH of 7, beads dose of 2 g/L, dye concentration of 20 mg/L for bead composition of CA/PEG200 (90/10). The optimum % dye removal predicted by the design model was 52.4706 %.
KW - Cellulose Acetate
KW - Central Composite Design
KW - Composite Bead
KW - Optimization
KW - Polyethylene Glycol
UR - http://www.scopus.com/inward/record.url?scp=85186735297&partnerID=8YFLogxK
U2 - 10.4028/p-pVh69e
DO - 10.4028/p-pVh69e
M3 - Conference contribution
AN - SCOPUS:85186735297
SN - 9783036414959
T3 - Advances in Science and Technology
SP - 97
EP - 104
BT - 4th International Seminar on Fundamental and Application of Chemical Engineering, ISFAChE 2022
A2 - Ni'mah, Hikmatun
A2 - Wiguno, Annas
A2 - Tetrisyanda, Rizky
A2 - Degreve, Jan
A2 - Shimada, Manabu
A2 - Ju, Yi-Hsu
A2 - Ahmad, Arshad
A2 - Anugraha, Rendra Panca
A2 - Fahmi, Fahmi
A2 - Meka, Wahyu
A2 - Rozy, Mohammad Irwan Fatkhur
PB - Trans Tech Publications Ltd
T2 - 4th International Seminar on Fundamental and Application of Chemical Engineering, ISFAChE 2022
Y2 - 26 October 2022 through 27 October 2022
ER -