海藻酸钠表面功能化磁性生物炭对亚甲基蓝的吸附特性

doi:10.19964/j.issn.1006-4990.2023-0180

Abstract

Abstract:

Sodium alginate-modified magnetic biochar（Fe₃O₄@SBC-SA） was prepared from sodium alginate（SA） surface modified magnetic biochar（SBC） to improve the adsorption capacity of biochar for methylene blue（MB）.The apparent morphology and groups of the adsorbents were characterized，and the kinetic，isotherm and thermodynamic studies were used to discuss the adsorption characteristics of methylene blue via Fe₃O₄@SBC-SA.The experimental results showed that Fe₃O₄and SA were successfully loaded onto SBC via the modification process，the MB adsorption property of Fe₃O₄@SBC-SA was better than SBC，the optimum adsorption pH was 7.0，and the adsorption equilibrium was reached at 120 min.The model fitting analysis of the experimental results showed that the adsorption process of methylene blue by Fe₃O₄@SBC-SA was more consistent with the Langmuir model and the quasi-second-order adsorption kinetic equations.The adsorption process was mainly monolayer adsorption and chemical adsorption，and the saturated adsorption capacity reached 172.41 mg/g.Fe₃O₄@SBC-SA adsorption mechanism of methylene blue was mainly through the electrostatic attraction between the carboxyl group and methylene blue.This study had certain practical significance for Fe₃O₄@SBC-SA adsorption treatment of methylene blue in wastewater.

Key words: methylene blue, sodium alginate, bagasse carbon, adsorbent

CLC Number:

X751

LIU Fujie, HE Qian, SU Long, JIANG Caiyun. Adsorption properties of methylene blue by surface functionalized magnetic biochar with sodium alginate[J]. Inorganic Chemicals Industry, 2024, 56(2): 65-73.

Figures/Tables 17

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Table 1

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References 29

1	GAN Lu， SHANG Songmin， HU Enling，et al.Konjac glucomannan/graphene oxide hydrogel with enhanced dyes adsorption capability for methyl blue and methyl orange［J］.Applied Surface Science，2015，357：866-872.
2	DUMAN O， POLAT T G， DIKER C Ö，et al.Agar/κ-carrageenan composite hydrogel adsorbent for the removal of methylene blue from water［J］.International Journal of Biological Macromolecules，2020，160：823-835.
3	龚新怀，辛梅华，李明春，等.磁性响应茶渣制备及其对水溶液中亚甲基蓝的吸附［J］.化工进展，2019，38（2）：1113-1121.
	GONG Xinhuai， XIN Meihua， LI Mingchun，et al.Preparation of magnetically responsive tea waste and it′s adsorption of methylene blue from aqueous solution［J］.Chemical Industry and Engineering Progress，2019，38（2）：1113-1121.
4	SHI Xiaoguo， TIAN Ang， YOU Junhua，et al.Degradation of organic dyes by a new heterogeneous Fenton reagent-Fe₂GeS₄ nano-particle［J］.Journal of Hazardous Materials，2018，353：182-189.
5	XU Xiaoli， JIA Yanmin， XIAO Lingbo，et al.Strong vibration-catalysis of ZnO nanorods for dye wastewater decolorization via piezo-electro-chemical coupling［J］.Chemosphere，2018，193：1143-1148.
6	CHEN Xi， LI Panyu， ZENG Xiaotong，et al.Efficient adsorption of methylene blue by xanthan gum derivative modified hydroxyapati-te［J］.International Journal of Biological Macromolecules，2020，151：1040-1048.
7	KWON D， KIM J.Silver-doped ZnO for photocatalytic degradation of methylene blue［J］.Korean Journal of Chemical Engineering，2020，37（7）：1226-1232.
8	SANTOSO E， EDIATI R， KUSUMAWATI Y，et al.Review on recent advances of carbon based adsorbent for methylene blue removal from waste water［J］.Materials Today Chemistry，2020，16：100233.
9	JUN B M，HEO J， PARK C M，et al.Comprehensive evaluation of the removal mechanism of carbamazepine and ibuprofen by metal organic framework［J］.Chemosphere，2019，235：527-537.
10	IŞIK B， UĞRAŞKAN V.Adsorption of methylene blue on sodium alginate-flax seed ash beads：Isotherm，kinetic and thermodynamic studies［J］.International Journal of Biological Macromolecules，2021，167：1156-1167.
11	HASSAN M M， CARR C M.Biomass-derived porous carbonaceous materials and their composites as adsorbents for cationic and anionic dyes：A review［J］.Chemosphere，2021，265：129087.
12	QU Jianhua， AKINDOLIE M S， FENG Yan，et al.One-pot hydrothermal synthesis of NaLa（CO₃）₂ decorated magnetic biochar for efficient phosphate removal from water：Kinetics，isotherms，thermodynamics，mechanisms and reusability exploration［J］.Chemical Engineering Journal，2020，394：124915.
13	ARUNA， BAGOTIA N， SHARMA A K，et al.A review on modified sugarcane bagasse biosorbent for removal of dyes［J］.Chemosphere，2021，268：129309.
14	FAN Lihong， LU Yuqing， YANG Liye，et al.Fabrication of polyethylenimine-functionalized sodium alginate/cellulose nanocrystal/polyvinyl alcohol core-shell microspheres［（PVA/SA/CNC）@PEI］ for diclofenac sodium adsorption［J］.Journal of Colloid and Interface Science，2019，554：48-58.
15	刘文，何恬叶，胡子文.稳定化海藻酸钠/纳米零价铁生物炭对水中Pb²⁺、Cu²⁺和 Cd²⁺的吸附［J］.化学世界，2022，63（5）：307-312.
	LIU Wen， HE Tianye， HU Ziwen.Adsorption of aqueous Pb²⁺，Cu²⁺ and Cd²⁺ using stabilized sodium alginate/nano-zero-valent iron biochar［J］.Chemical World，2022，63（5）：307-312.
16	吴义诚，张建发，刘征，等.生物炭-海藻酸钠联合固定化小球藻去除水中的氨氮［J］.环境工程学报，2019，13（12）：2863-2869.
	WU Yicheng， ZHANG Jianfa， LIU Zheng，et al.Removal of ammonia nitrogen by biochar-alginate-jointly immobilized chlorella vulgaris［J］.Chinese Journal of Environmental Engineering，2019，13（12）：2863-2869.
17	YADAV S， ASTHANA A， SINGH A K，et al.Adsorption of cationic dyes，drugs and metal from aqueous solutions using a polymer composite of magnetic/β-cyclodextrin/activated charcoal/Na alginate：Isotherm，kinetics and regeneration studies［J］.Journal of Hazardous Materials，2021，409：124840.
18	吴骥子.新型钙基磁性生物质炭的制备及其对砷和镉复合污染土壤修复机理的研究［D］.杭州：浙江大学，2020.
	WU Jizi.The remediation of As and Cd co-contamination by a no-vel calcium-based magnetic biochar and involving mechanism［D］.Hangzhou：Zhejiang University，2020.
19	LIU Dongmei， DONG Chen， ZHONG Jingping，et al.Facile preparation of chitosan modified magnetic kaolin by one-pot coprecipitation method for efficient removal of methyl orange［J］.Carbohydrate Polymers，2020，245：116572.
20	ZHANG Xin， LV Lei， QIN Yingzhi，et al.Removal of aqueous Cr（Ⅵ） by a magnetic biochar derived from Melia azedarach wood［J］.Bioresource Technology，2018，256：1-10.
21	PASHAI GATABI M， MILANI MOGHADDAM H， GHORBANI M.Point of zero charge of maghemite decorated multiwalled carbon nanotubes fabricated by chemical precipitation method［J］.Journal of Molecular Liquids，2016，216：117-125.
22	GU Yifan， YANG Mengmeng， WANG Weili，et al.Phosphate adsorption from solution by zirconium-loaded carbon nanotubes in batch mode［J］.Journal of Chemical & Engineering Data，2019，64（6）：2849-2858.
23	KOILRAJ P， SASAKI K.Selective removal of phosphate using La-porous carbon composites from aqueous solutions：Batch and column studies［J］.Chemical Engineering Journal，2017，317：1059-1068.
24	SONG Xiaorong， CHAI Zhihui， ZHU Yuan，et al.Preparation and characterization of magnetic chitosan-modified diatomite for the removal of gallic acid and caffeic acid from sugar solution［J］.Carbohydrate Polymers，2019，219：316-327.
25	ALVER E， METIN A Ü， BROUERS F.Methylene blue adsorption on magnetic alginate/rice husk bio-composite［J］.International Journal of Biological Macromolecules，2020，154：104-113.
26	GODIYA C B， XIAO Yonghou， LU Xiaolin.Amine functionalized sodium alginate hydrogel for efficient and rapid removal of methyl blue in water［J］.International Journal of Biological Macromolecules，2020，144：671-681.
27	GODIYA C B， CHENG Xiao， LI Dawei，et al.Carboxymethyl cellulose/polyacrylamide composite hydrogel for cascaded treatment/reuse of heavy metal ions in wastewater［J］.Journal of Hazardous Materials，2019，364：28-38.
28	DEHMANI Y， ALRASHDI A A， LGAZ H，et al.Removal of phenol from aqueous solution by adsorption onto hematite（α-Fe₂O₃）：Mechanism exploration from both experimental and theoretical studies［J］.Arabian Journal of Chemistry，2020，13（5）：5474-5486.
29	FAN Songlin， HUANG Zuqiang， ZHANG Yanjuan，et al.Magnetic chitosan-hydroxyapatite composite microspheres：Preparation，characterization，and application for the adsorption of phenolic substances［J］.Bioresource Technology，2019，274：48-55.

亚甲基蓝质量浓度/（mg·L^-1）	q_e，exp/ （mg·g^-1）	准一级动力学模型			准二级动力学模型				颗粒内扩散模型
亚甲基蓝质量浓度/（mg·L^-1）	q_e，exp/ （mg·g^-1）	k₁/ min^-1	q_e/ （mg·g^-1）	R²	k₂/ （g·mg^-1·min^-1）	q_e/ （mg·g^-1）	R²		k_d/ （mg·g^-1·min^1/2）	c	R²
100	81.57	0.015 5	11.39	0.961	0.005 7	81.97	0.999	2.70		59.03	0.971
150	106.04	0.013 3	14.85	0.902	0.003 3	106.38	0.999	5.02		64.60	0.963
200	118.80	0.016 9	19.06	0.936	0.002 7	119.05	0.999	3.73		82.45	0.951

温度/ ℃	Langmuir模型			Freundlich模型
温度/ ℃	K_L/ （L·mg^-1）	q_m/（mg·g^-1）	R²	k_F/（mg^1-1/ⁿ · L^1/ⁿ ·g^-1）	n	R²
25	0.005 8	172.41	0.991	26.398 9	3.27	0.987
40	0.006 1	163.93	0.994	22.539 4	3.12	0.989
55	0.006 3	158.73	0.993	16.120 5	2.78	0.990

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Adsorption properties of methylene blue by surface functionalized magnetic biochar with sodium alginate

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