Dual template using P123-gelatin for synthesized large mesoporous silica for enhanced adsorption of dyes

Widiya Nur Safitri; Habiddin Habiddin; Maria Ulfa; Wega Trisunaryanti; Hasliza Bahruji; Holilah Holilah; Alya Awinatul Rohmah; Novia Amalia Sholeha; Aishah Abdul Jalil; Eko Santoso; Didik Prasetyoko

doi:10.1016/j.sajce.2022.11.011

Dual template using P123-gelatin for synthesized large mesoporous silica for enhanced adsorption of dyes

Widiya Nur Safitri
, Habiddin Habiddin
, Maria Ulfa
, Wega Trisunaryanti
, Hasliza Bahruji
, Holilah Holilah
, Alya Awinatul Rohmah
, Novia Amalia Sholeha
, Aishah Abdul Jalil
, Eko Santoso
, Didik Prasetyoko^*

^*Corresponding author for this work

Institut Teknologi Sepuluh Nopember
Universitas Sebelas Maret
Gadjah Mada University
Universiti Brunei Darussalam
National Research and Innovation Agency
Haluoleo University
Institut Pertanian Bogor
Universiti Teknologi Malaysia

Research output: Contribution to journal › Article › peer-review

17 Citations (Scopus)

Abstract

Mesoporous Silica with a large mesopore channel was synthesized using the sol-gel method for dye adsorption. A dual template consisting of P123 and gelatin at different ratios was employed in the sol-gel synthesis to enhance surface area and mesopore diameter. Gelatin is a green pore directing agent that strengthens P123 thermal stability during the calcination of silicate gel. Optimization of P123:gelatin ratio to 1:0.02 increased the surface area of mesoporous silica to 561.9 m²/g and expanded the pore diameter to 10 nm. The large pore diameter and surface area enhanced methylene blue adsorption capacity to 363.63 mg/g. The adsorption of methylene blue on mesoporous silica follows the pseudo second-order kinetic and the Langmuir model. Regeneration studies using thermal and chemical treatments exhibited the potential of mesoporous silica as an adsorbent for multiple adsorption-desorption of dyes.

Original language	English
Pages (from-to)	312-326
Number of pages	15
Journal	South African Journal of Chemical Engineering
Volume	43
DOIs	https://doi.org/10.1016/j.sajce.2022.11.011
Publication status	Published - Jan 2023

Keywords

Dual template
Dye
Gelatin
Mesoporous silica
Pluronic P123

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10.1016/j.sajce.2022.11.011

Cite this

Safitri, W. N., Habiddin, H., Ulfa, M., Trisunaryanti, W., Bahruji, H., Holilah, H., Rohmah, A. A., Sholeha, N. A., Jalil, A. A., Santoso, E., & Prasetyoko, D. (2023). Dual template using P123-gelatin for synthesized large mesoporous silica for enhanced adsorption of dyes. South African Journal of Chemical Engineering, 43, 312-326. https://doi.org/10.1016/j.sajce.2022.11.011

@article{9b1905cabcbc4569848bf8874d3fa4ba,

title = "Dual template using P123-gelatin for synthesized large mesoporous silica for enhanced adsorption of dyes",

abstract = "Mesoporous Silica with a large mesopore channel was synthesized using the sol-gel method for dye adsorption. A dual template consisting of P123 and gelatin at different ratios was employed in the sol-gel synthesis to enhance surface area and mesopore diameter. Gelatin is a green pore directing agent that strengthens P123 thermal stability during the calcination of silicate gel. Optimization of P123:gelatin ratio to 1:0.02 increased the surface area of mesoporous silica to 561.9 m2/g and expanded the pore diameter to 10 nm. The large pore diameter and surface area enhanced methylene blue adsorption capacity to 363.63 mg/g. The adsorption of methylene blue on mesoporous silica follows the pseudo second-order kinetic and the Langmuir model. Regeneration studies using thermal and chemical treatments exhibited the potential of mesoporous silica as an adsorbent for multiple adsorption-desorption of dyes.",

keywords = "Dual template, Dye, Gelatin, Mesoporous silica, Pluronic P123",

author = "Safitri, \{Widiya Nur\} and Habiddin Habiddin and Maria Ulfa and Wega Trisunaryanti and Hasliza Bahruji and Holilah Holilah and Rohmah, \{Alya Awinatul\} and Sholeha, \{Novia Amalia\} and Jalil, \{Aishah Abdul\} and Eko Santoso and Didik Prasetyoko",

note = "Publisher Copyright: {\textcopyright} 2022 The Author(s)",

year = "2023",

month = jan,

doi = "10.1016/j.sajce.2022.11.011",

language = "English",

volume = "43",

pages = "312--326",

journal = "South African Journal of Chemical Engineering",

issn = "1026-9185",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Dual template using P123-gelatin for synthesized large mesoporous silica for enhanced adsorption of dyes

AU - Safitri, Widiya Nur

AU - Habiddin, Habiddin

AU - Ulfa, Maria

AU - Trisunaryanti, Wega

AU - Bahruji, Hasliza

AU - Holilah, Holilah

AU - Rohmah, Alya Awinatul

AU - Sholeha, Novia Amalia

AU - Jalil, Aishah Abdul

AU - Santoso, Eko

AU - Prasetyoko, Didik

PY - 2023/1

Y1 - 2023/1

N2 - Mesoporous Silica with a large mesopore channel was synthesized using the sol-gel method for dye adsorption. A dual template consisting of P123 and gelatin at different ratios was employed in the sol-gel synthesis to enhance surface area and mesopore diameter. Gelatin is a green pore directing agent that strengthens P123 thermal stability during the calcination of silicate gel. Optimization of P123:gelatin ratio to 1:0.02 increased the surface area of mesoporous silica to 561.9 m2/g and expanded the pore diameter to 10 nm. The large pore diameter and surface area enhanced methylene blue adsorption capacity to 363.63 mg/g. The adsorption of methylene blue on mesoporous silica follows the pseudo second-order kinetic and the Langmuir model. Regeneration studies using thermal and chemical treatments exhibited the potential of mesoporous silica as an adsorbent for multiple adsorption-desorption of dyes.

AB - Mesoporous Silica with a large mesopore channel was synthesized using the sol-gel method for dye adsorption. A dual template consisting of P123 and gelatin at different ratios was employed in the sol-gel synthesis to enhance surface area and mesopore diameter. Gelatin is a green pore directing agent that strengthens P123 thermal stability during the calcination of silicate gel. Optimization of P123:gelatin ratio to 1:0.02 increased the surface area of mesoporous silica to 561.9 m2/g and expanded the pore diameter to 10 nm. The large pore diameter and surface area enhanced methylene blue adsorption capacity to 363.63 mg/g. The adsorption of methylene blue on mesoporous silica follows the pseudo second-order kinetic and the Langmuir model. Regeneration studies using thermal and chemical treatments exhibited the potential of mesoporous silica as an adsorbent for multiple adsorption-desorption of dyes.

KW - Dual template

KW - Dye

KW - Gelatin

KW - Mesoporous silica

KW - Pluronic P123

UR - https://www.scopus.com/pages/publications/85149733651

U2 - 10.1016/j.sajce.2022.11.011

DO - 10.1016/j.sajce.2022.11.011

M3 - Article

AN - SCOPUS:85149733651

SN - 1026-9185

VL - 43

SP - 312

EP - 326

JO - South African Journal of Chemical Engineering

JF - South African Journal of Chemical Engineering

ER -

Dual template using P123-gelatin for synthesized large mesoporous silica for enhanced adsorption of dyes

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New Findings Reported from Institut Teknologi Sepuluh Nopember Describe Advances in Scleroproteins (Dual template using P123-gelatin for synthesized large mesoporous silica for enhanced adsorption of dyes)

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Dual template using P123-gelatin for synthesized large mesoporous silica for enhanced adsorption of dyes

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New Findings Reported from Institut Teknologi Sepuluh Nopember Describe Advances in Scleroproteins (Dual template using P123-gelatin for synthesized large mesoporous silica for enhanced adsorption of dyes)

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