Efficient Sorption of Basic Organic Dyes from Aqueous Solution Using Green Synthesized Silver Nanoparticles Beads

被引：12

作者：

Pal, Jolly ^{[1
]}

Deb, Manas Kanti ^{[1
]}

机构：

[1] Pandit Ravishankar Shukla Univ, Sch Studies Chem, Raipur 492010, Chhattisgarh, India

来源：

JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY | 2013年 / 34卷 / 09期

关键词：

Adsorption; kinetics; malachite green; methylene blue; rhodamine B; GRANULAR ACTIVATED CARBON; MALACHITE GREEN; METHYLENE-BLUE; ADSORPTION-KINETICS; CONGO RED; REMOVAL; EQUILIBRIUM; WATER; ALGINATE; RECOVERY;

D O I：

10.1080/01932691.2012.739939

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In this article, the potential of alginate stabilized silver nanoparticles beads for efficient sorption of methylene blue, malachite green, and rhodamine B from aqueous solutions was investigated. The adsorption data have been correlated with both Freundlich and Langmuir adsorption models. The kinetic studies for dyes adsorption showed rapid sorption dynamics by second-order kinetic model. The common problem of classical adsorbents towards efficient recyclability was overcome when alginate stabilized silver nanoparticles beads was used. The alginate stabilized silver nanoparticles beads were successfully recycled for 25 successive adsorption-desorption cycles indicating its high reusability.

引用

页码：1193 / 1201

页数：9

共 46 条

[1] Adsorption of Cu2+ From Aqueous Solution onto Agricultural Solid Waste-Mentha: Characterization, Isotherms, and Kinetic Studies [J].

Ahmad, Rais ;

Haseeb, Shazia .

JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY, 2012, 33 (08) :1188-1196

[2] Sorption properties of macroporous and hypercrosslinked copolymers [J].

Azanova, VV ;

Hradil, J .

REACTIVE & FUNCTIONAL POLYMERS, 1999, 41 (1-3) :163-175

[3] Low-cost adsorbents for heavy metals uptake from contaminated water: a review [J].

Babel, S ;

Kurniawan, TA .

JOURNAL OF HAZARDOUS MATERIALS, 2003, 97 (1-3) :219-243

[4] Static and kinetic studies on the adsorption behavior of sulfadiazene [J].

Bajpai, AK ;

Rajpoot, M ;

Mishra, DD .

ADSORPTION-JOURNAL OF THE INTERNATIONAL ADSORPTION SOCIETY, 2000, 6 (04) :349-357

[5] Dynamic and equilibrium studies on adsorption of Cr(VI) ions onto binary bio-polymeric beads of cross linked alginate and gelatin [J].

Bajpai, J ;

Shrivastava, R ;

Bajpai, AK .

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2004, 236 (1-3) :81-90

[6] Template-free synthesis of hierarchical spindle-like γ-Al2O3 materials and their adsorption affinity towards organic and inorganic pollutants in water [J].

Cai, Weiquan ;

Yu, Jiaguo ;

Jaroniec, Mietek .

JOURNAL OF MATERIALS CHEMISTRY, 2010, 20 (22) :4587-4594

[7] Removal of methylene blue by invasive marine seaweed:: Caulerpa racemosa var. cylindracea [J].

Cengiz, Sevilay ;

Cavas, Levent .

BIORESOURCE TECHNOLOGY, 2008, 99 (07) :2357-2363

[8] Adsorption of methyl tert-butyl ether using granular activated carbon: Equilibrium and kinetic analysis [J].

Chen, D. Z. ;

Zhang, J. X. ;

Chen, J. M. .

INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY, 2010, 7 (02) :235-242

[9]

Chen JP, 2001, WATER RES, V35, P2385

[10]

Chen Y. L., 1997, TOXICOL ENVIRON CHEM, V58, P237

← 1 2 3 4 5 →