Quantitative Removal of Hg(II) Ions from Aqueous Media by Biosorption on Rape Waste Biomass

被引：0

作者：

Arsenie, Teodora ^{[1
]}

Nemes, Lacramioara ^{[1
]}

Nacu, Gabriela ^{[1
]}

Bulgariu, Laura ^{[1
]}

机构：

[1] Gheorghe Asachi Tech Univ Iasi, Dept Environm Engn & Management, Iasi, Romania

来源：

2017 IEEE INTERNATIONAL CONFERENCE ON E-HEALTH AND BIOENGINEERING CONFERENCE (EHB) | 2017年

关键词：

Hg(II) ions; aqueous media; rape waste biosorbent; biosorption; ADSORPTION; WATER;

D O I：

暂无

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

The biosorption potential of rape waste biomass was examined at room temperature (20 +/- 1 degrees C) in batch systems, for the quantitative removal of Hg(II) ions from aqueous media. The biosorption characteristics of rape waste for Hg(II) ions was evaluated as a function of initial solution pH, biosorbent dose, initial Hg(II) concentration and contact time. The optimum values of all these parameters were established, step by step. High efficiency of biosorption (> 94 %), high biosorption capacity (45.5 mg/g) and cost-effectiveness are the most important aspects which recommend this biosorbent for the quantitative removal of Hg(II) from aqueous media.

引用

页码：89 / 92

页数：4

共 14 条

[1] Adsorption studies on rice husk: removal and recovery of Cd(II) from wastewater [J].

Ajmal, M ;

Rao, RAK ;

Anwar, S ;

Ahmad, J ;

Ahmad, R .

BIORESOURCE TECHNOLOGY, 2003, 86 (02) :147-149

[2] Biosorption of mercury(II) from aqueous solution by fungal biomass Pleurotus eryngii: Isotherm, kinetic, and thermodynamic studies [J].

Amin, Farah ;

Talpur, Farah N. ;

Balouch, Aamna ;

Chandio, Zaheer A. ;

Surhio, Muhammad Ali ;

Afridi, Hassan Imran .

ENVIRONMENTAL PROGRESS & SUSTAINABLE ENERGY, 2016, 35 (05) :1274-1282

[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] Biosorption and bioaccumulation - the prospects for practical applications [J].

Chojnacka, Katarzyna .

ENVIRONMENT INTERNATIONAL, 2010, 36 (03) :299-307

[5] MODIFIED HARDWICKIA-BINATA BARK FOR ADSORPTION OF MERCURY (II) FROM WATER [J].

DESHKAR, AM ;

BOKADE, SS ;

DARA, SS .

WATER RESEARCH, 1990, 24 (08) :1011-1016

[6] Biosorption of heavy metal ions using wheat based biosorbents - A review of the recent literature [J].

Farooq, Umar ;

Kozinski, Janusz A. ;

Khan, Misbahul Ain ;

Athar, Makshoof .

BIORESOURCE TECHNOLOGY, 2010, 101 (14) :5043-5053

[7] Effect of pH on lead removal from water using tree fern as the sorbent [J].

Ho, YS .

BIORESOURCE TECHNOLOGY, 2005, 96 (11) :1292-1296

[8]

Khan M. A., 2010, J CHIN CHEM SOC-TAIP, V54, P339

[9] Global mercury emissions to the atmosphere from anthropogenic and natural sources [J].

Pirrone, N. ;

Cinnirella, S. ;

Feng, X. ;

Finkelman, R. B. ;

Friedli, H. R. ;

Leaner, J. ;

Mason, R. ;

Mukherjee, A. B. ;

Stracher, G. B. ;

Streets, D. G. ;

Telmer, K. .

ATMOSPHERIC CHEMISTRY AND PHYSICS, 2010, 10 (13) :5951-5964

[10] Research progress of novel adsorption processes in water purification: A review [J].

Qu Jiuhui .

JOURNAL OF ENVIRONMENTAL SCIENCES, 2008, 20 (01) :1-13

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