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Starch Biocryogel for Removal of Methylene Blue by Batch Adsorption.

作者信息

Taweekarn Tarawee, Wongniramaikul Worawit, Boonkanon Chanita, Phanrit Chonthicha, Sriprom Wilasinee, Limsakul Wadcharawadee, Towanlong Wanchitra, Phawachalotorn Chanadda, Choodum Aree

机构信息

Integrated Science and Technology Research Center, Faculty of Technology and Environment, Prince of Songkla University, Phuket Campus, Kathu, Phuket 83120, Thailand.

King Mongkut's Institute of Technology Ladkrabang, Prince of Chumphon Campus, Chumphon 86160, Thailand.

出版信息

Polymers (Basel). 2022 Dec 18;14(24):5543. doi: 10.3390/polym14245543.

DOI:10.3390/polym14245543
PMID:36559910
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9787997/
Abstract

A green monolithic starch cryogel was prepared and applied for the removal of methylene blue (MB) using a batch system. The influence of various experimental parameters on MB adsorption was investigated. High removal efficiency (81.58 ± 0.59%) and adsorption capacity (34.84 mg g) were achieved. The Langmuir model better fitted the experimental data (determination coefficient () = 0.9838) than the Freundlich one ( = 0.8542), while the kinetics of MB adsorption on the cryogel followed a pseudo-second-order model. The adsorption process was spontaneous and endothermic with an activation energy of 37.8 kJ mol that indicated physical adsorption. The starch cryogel was used for MB removal from a wastewater sample collected from a local Batik production community enterprise in Phuket, Thailand, and a removal efficiency of 75.6% was achieved, indicating that it has a high potential as a green adsorbent for MB removal.

摘要
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d46a/9787997/115108558c09/polymers-14-05543-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d46a/9787997/2839dd926a4c/polymers-14-05543-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d46a/9787997/a7f10ea974d5/polymers-14-05543-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d46a/9787997/a6d8feefa0db/polymers-14-05543-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d46a/9787997/d7a68589f05a/polymers-14-05543-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d46a/9787997/7903c7c49f7b/polymers-14-05543-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d46a/9787997/115108558c09/polymers-14-05543-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d46a/9787997/2839dd926a4c/polymers-14-05543-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d46a/9787997/a7f10ea974d5/polymers-14-05543-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d46a/9787997/a6d8feefa0db/polymers-14-05543-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d46a/9787997/d7a68589f05a/polymers-14-05543-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d46a/9787997/7903c7c49f7b/polymers-14-05543-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d46a/9787997/115108558c09/polymers-14-05543-g006.jpg

相似文献

[1]
Starch Biocryogel for Removal of Methylene Blue by Batch Adsorption.

Polymers (Basel). 2022-12-18

[2]
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[3]
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[4]
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[5]
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[6]
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[7]
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[8]
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[9]
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[10]
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引用本文的文献

[1]
Amino Acid-Based Hydrophobic Cryogels for Efficient Methylene Blue Removal: A Reusable and Eco-Friendly Approach to Dye-Contaminated Wastewater Treatment.

Gels. 2025-5-30

[2]
Continuous-flow phosphate removal using Cry-Ca-COS Monolith: Insights from dynamic adsorption modeling.

Water Res X. 2024-12-13

[3]
Innovative eco-friendly methyl orange removal: Mechanism, kinetic, and thermodynamic study using starch cryogel-integrated mesoporous silica nanoparticles.

Heliyon. 2024-10-22

[4]
Continuous-Flow System for Methylene Blue Removal Using a Green and Cost-Effective Starch Single-Rod Column.

Polymers (Basel). 2023-10-4

[5]
The interactions of model cationic drug with newly synthesized starch derivatives.

ADMET DMPK. 2023-9-20

[6]
Preparation and characterization of biopolymer-based adsorbents and their application for methylene blue removal from wastewater.

Sci Rep. 2023-10-12

[7]
Fabrication of FeO core-TiO/mesoSiO and FeO core-mesoSiO/TiO Double Shell Nanoparticles for Methylene Blue Adsorption: Kinetic, Isotherms and Thermodynamic Characterization.

Nanomaterials (Basel). 2023-9-12

本文引用的文献

[1]
Force-triggered rapid microstructure growth on hydrogel surface for on-demand functions.

Nat Commun. 2022-10-20

[2]
Removal of Methylene Blue from Aqueous Solutions Using a New Natural Lignocellulosic Adsorbent-Raspberry () Leaves Powder.

Polymers (Basel). 2022-5-11

[3]
Fabrication of stable superabsorbent hydrogels for successful removal of crystal violet from waste water.

RSC Adv. 2019-12-3

[4]
Preparation and Characterization of Calcium Cross-Linked Starch Monolithic Cryogels and Their Application as Cost-Effective Green Filters.

Polymers (Basel). 2021-11-17

[5]
Highly Effective Covalently Crosslinked Composite Alginate Cryogels for Cationic Dye Removal.

Gels. 2021-10-22

[6]
Greener Monolithic Solid Phase Extraction Biosorbent Based on Calcium Cross-Linked Starch Cryogel Composite Graphene Oxide Nanoparticles for Benzo(a)pyrene Analysis.

Molecules. 2021-10-13

[7]
Removal and recovery of phosphate using a novel calcium silicate hydrate composite starch cryogel.

J Environ Manage. 2022-1-1

[8]
Carbide Derived Carbon (CDC) as novel adsorbent for ibuprofen removal from synthetic water and treated sewage effluent.

J Environ Health Sci Eng. 2020-10-9

[9]
Syringa vulgaris leaves powder a novel low-cost adsorbent for methylene blue removal: isotherms, kinetics, thermodynamic and optimization by Taguchi method.

Sci Rep. 2020-10-19

[10]
Mechanistic understanding of the adsorption and thermodynamic aspects of cationic methylene blue dye onto cellulosic olive stones biomass from wastewater.

Sci Rep. 2020-9-28

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