An equilibrium and kinetic study for the removal of reactive red M5B using phosphoric acid treated activated carbon

被引：2

作者：

Selvan, K. Senthamil ^{[1
]}

Sundari, P. Meena ^{[1
]}

Madhavan, S. ^{[2
]}

Palanivel, M. ^{[3
]}

Jayakumar, R. ^{[4
]}

机构：

[1] Janson Inst Technol, Dept Chem, Coimbatore 641057, Tamil Nadu, India

[2] PSG Hosp, Coimbatore 641004, Tamil Nadu, India

[3] PSG Coll Arts & Sci, Dept Environm Sci, Coimbatore 641014, Tamil Nadu, India

[4] MEDOPHARM Pvt Ltd, Ind Area 563160, Karnataka, India

来源：

INTERNATIONAL JOURNAL OF ENVIRONMENT AND WASTE MANAGEMENT | 2020年 / 26卷 / 01期

关键词：

waste management; municipal solid waste; MSW; isotherm studies; kinetic studies; adsorption; activated carbon;

D O I：

10.1504/IJEWM.2020.108061

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The objective of the study is to develop an adsorbent which is abundant with economical and environmental friendly characteristics to remove reactive dye from its aqueous solution. The municipal solid waste modified by H3PO4 activated carbon (MSWAC) was prepared and characterised. The adsorption capacity of the activated carbon was tested towards reactive red M5B (RR), a representative of industrial effluent at varied operational conditions by using batch method. Langmuir, Freundlich and Temkin adsorption isotherm models were applied to describe the characteristics of adsorption behaviour. Kinetic data were fitted to pseudo-first-order, pseudo-second-order and intra-particle diffusion models. The virgin characteristics of MSWAC were studied using BET surface area, scanning electron microscope (SEM), Fourier transform infrared spectroscopy (FTIR) and X-ray diffraction (XRD) studies. The result indicated that MSWAC as a low cost adsorbent and it can be effectively used for treating textile industry effluent.

引用

页码：39 / 58

页数：20

共 45 条

[1] Effect of preparation conditions of activated carbon from bamboo waste for real textile wastewater [J].

Ahmad, A. A. ;

Hameed, B. H. .

JOURNAL OF HAZARDOUS MATERIALS, 2010, 173 (1-3) :487-493

[2] Reduction of COD and color of dyeing effluent from a cotton textile mill by adsorption onto bamboo-based activated carbon [J].

Ahmad, A. A. ;

Hameed, B. H. .

JOURNAL OF HAZARDOUS MATERIALS, 2009, 172 (2-3) :1538-1543

[3]

Al-Degs Y, 1999, ADV ENVIRON RES, V3

[4] Removal of reactive dye from aqueous solutions by adsorption onto activated carbons prepared from sugarcane bagasse pith [J].

Amin, Nevine Kamal .

DESALINATION, 2008, 223 (1-3) :152-161

[5]

Badii K, 2010, INDIAN J CHEM TECHN, V17, P7

[6]

Bansal R.C., 1988, ACTIVE CARBON, P1

[7]

Baseri J. R., 2012, Advances in Applied Science Research, V3, P377

[8] Elimination of organic micropollutants by adsorption on activated carbon prepared from agricultural waste [J].

Djilani, Chahrazed ;

Zaghdoudi, Rachida ;

Modarressi, Ali ;

Rogalski, Marek ;

Djazi, Faycal ;

Lallam, Abdelaziz .

CHEMICAL ENGINEERING JOURNAL, 2012, 189 :203-212

[9] Methylene blue adsorption onto swede rape straw (Brassica napus L.) modified by tartaric acid: Equilibrium, kinetic and adsorption mechanisms [J].

Feng, Yanfang ;

Zhou, Hui ;

Liu, Guohua ;

Qiao, Jun ;

Wang, Jinhua ;

Lu, Haiying ;

Yang, Linzhang ;

Wu, Yonghong .

BIORESOURCE TECHNOLOGY, 2012, 125 :138-144

[10] Basic dye adsorption onto an agro-based waste material - Sesame hull (Sesamum indicum L.) [J].

Feng, Yanfang ;

Yang, Fan ;

Wang, Yongqian ;

Ma, Li ;

Wu, Yonghong ;

Kerr, Philip G. ;

Yang, Linzhang .

BIORESOURCE TECHNOLOGY, 2011, 102 (22) :10280-10285

← 1 2 3 4 5 →