Rice Husk and Its Ash as Low-Cost Adsorbents in Water and Wastewater Treatment

A review of potentially low-cost sorbents for heavy metals

Bailey, S. E., Olin, T. J., Bricka, R. M., & Adrian, D. D. (1999) · Water Research · doi:10.1016/s0043-1354(98)00475-8 · Cited by 3,027

Equilibrium, kinetics, mechanism, and process design for the sorption of methylene blue onto rice husk

Vadivelan, V., & Kumar, K. V. (2005) · Journal of Colloid and Interface Science · doi:10.1016/j.jcis.2005.01.007 · Cited by 1,643

Advances in water treatment by adsorption technology

Ali, I., & Gupta, V. K. (2006) · Nature Protocols · doi:10.1038/nprot.2006.370 · Cited by 1,525

Low-Cost Adsorbents: Growing Approach to Wastewater Treatment—a Review

Gupta, V. K., Carrott, P. J. M., Ribeiro Carrott, M. M. L., & Suhas (2009) · Critical Reviews in Environmental Science and Technology · doi:10.1080/10643380801977610 · Cited by 1,085

Adsorption thermodynamics, kinetics and isosteric heat of adsorption of malachite green onto chemically modified rice husk

Chowdhury, S., Mishra, R., Saha, P., & Kushwaha, P. (2011) · Desalination · doi:10.1016/j.desal.2010.07.047 · Cited by 1,064

Use of activated carbons prepared from sawdust and rice-husk for adsorption of acid dyes: a case study of Acid Yellow 36

Malik, P. K. (2003) · Dyes and Pigments · doi:10.1016/s0143-7208(02)00159-6 · Cited by 973

Colour in textile effluents - sources, measurement, discharge consents and simulation: a review

O’Neill, C., Hawkes, F. R., Hawkes, D. L., Lourenço, N. D., Pinheiro, H. M., & Delée, W. (1999) · Journal of Chemical Technology & Biotechnology · doi:10.1002/(sici)1097-4660(199911)74:11<1009::aid-jctb153>3.0.co;2-n · Cited by 905

Industrial wastes as low-cost potential adsorbents for the treatment of wastewater laden with heavy metals

Ahmaruzzaman, M. (2011) · Advances in Colloid and Interface Science · doi:10.1016/j.cis.2011.04.005 · Cited by 755

Removal of the hazardous dye rhodamine B through photocatalytic and adsorption treatments

Jain, R., Mathur, M., Sikarwar, S., & Mittal, A. (2007) · Journal of Environmental Management · doi:10.1016/j.jenvman.2006.11.002 · Cited by 714

Sorption of cadmium from aqueous solution using pretreated rice husk

KUMAR, U., & BANDYOPADHYAY, M. (2006) · Bioresource Technology · doi:10.1016/j.biortech.2005.02.027 · Cited by 656

Adsorption, kinetics and equilibrium studies on removal of Cr(VI) from aqueous solutions using different low-cost adsorbents

Bhattacharya, A. K., Naiya, T. K., Mandal, S. N., & Das, S. K. (2008) · Chemical Engineering Journal · doi:10.1016/j.cej.2007.05.021 · Cited by 633

Rice husk as a potentially low-cost biosorbent for heavy metal and dye removal: an overview

Chuah, T. G., Jumasiah, A., Azni, I., Katayon, S., & Thomas Choong, S. Y. (2005) · Desalination · doi:10.1016/j.desal.2004.10.014 · Cited by 606

Comparison of products from the pyrolysis and catalytic pyrolysis of rice husks

Williams, P. T., & Nugranad, N. (2000) · Energy · doi:10.1016/s0360-5442(00)00009-8 · Cited by 605

Use of rice husk for the adsorption of congo red from aqueous solution in column mode

Han, R., Ding, D., Xu, Y., Zou, W., Wang, Y., Li, Y., & Zou, L. (2008) · Bioresource Technology · doi:10.1016/j.biortech.2007.06.027 · Cited by 600

Biosorption mechanism of nine different heavy metals onto biomatrix from rice husk

KRISHNANI, K., MENG, X., CHRISTODOULATOS, C., & BODDU, V (2008) · Journal of Hazardous Materials · doi:10.1016/j.jhazmat.2007.09.113 · Cited by 579

Characterization of mesoporous rice husk ash (RHA) and adsorption kinetics of metal ions from aqueous solution onto RHA

Srivastava, V. C., Mall, I. D., & Mishra, I. M. (2006) · Journal of Hazardous Materials · doi:10.1016/j.jhazmat.2005.11.052 · Cited by 568

Removal of Cu and Pb by tartaric acid modified rice husk from aqueous solutions

Wong, K. K., Lee, C. K., Low, K. S., & Haron, M. J. (2003) · Chemosphere · doi:10.1016/s0045-6535(02)00598-2 · Cited by 535

Kinetic and equilibrium isotherm studies for the adsorptive removal of Brilliant Green dye from aqueous solution by rice husk ash

Mane, V. S., Deo Mall, I., & Chandra Srivastava, V. (2007) · Journal of Environmental Management · doi:10.1016/j.jenvman.2006.06.024 · Cited by 511

Review Processing, properties and applications of reactive silica from rice husk—an overview

Chandrasekhar, S., Satyanarayana, K. G., Pramada, P. N., Raghavan, P., & Gupta, T. N. (2003) · Journal of Materials Science · doi:10.1023/a:1025157114800 · Cited by 486

Adsorption of Zn(II) from aqueous solution by using different adsorbents

Bhattacharya, A. K., Mandal, S. N., & Das, S. K. (2006) · Chemical Engineering Journal · doi:10.1016/j.cej.2006.06.012 · Cited by 475

Adsorption studies on rice husk: removal and recovery of Cd(II) from wastewater

Ajmal, M., Ali Khan Rao, R., Anwar, S., Ahmad, J., & Ahmad, R. (2003) · Bioresource Technology · doi:10.1016/s0960-8524(02)00159-1 · Cited by 466

Trivalent chromium removal from wastewater using low cost activated carbon derived from agricultural waste material and activated carbon fabric cloth

MOHAN, D., SINGH, K., & SINGH, V (2006) · Journal of Hazardous Materials · doi:10.1016/j.jhazmat.2005.11.075 · Cited by 459

Adsorption of phenols from wastewater

Ahmaruzzaman, M., & Sharma, D. K. (2005) · Journal of Colloid and Interface Science · doi:10.1016/j.jcis.2005.01.075 · Cited by 451

Photochemical degradation of the hazardous dye Safranin-T using TiO2 catalyst

Gupta, V. K., Jain, R., Mittal, A., Mathur, M., & Sikarwar, S. (2007) · Journal of Colloid and Interface Science · doi:10.1016/j.jcis.2006.12.010 · Cited by 449

Rice husk ash as an effective adsorbent: Evaluation of adsorptive characteristics for Indigo Carmine dye

Lakshmi, U. R., Srivastava, V. C., Mall, I. D., & Lataye, D. H. (2009) · Journal of Environmental Management · doi:10.1016/j.jenvman.2008.01.002 · Cited by 449

The removal of acid dye from effluent using natural adsorbents—I peat

Poots, V. J. P., McKay, G., & Healy, J. J. (1976) · Water Research · doi:10.1016/0043-1354(76)90036-1 · Cited by 444

Removal and Recovery of the Hazardous Azo Dye Acid Orange 7 through Adsorption over Waste Materials: Bottom Ash and De-Oiled Soya

Gupta, V. K., Mittal, A., Gajbe, V., & Mittal, J. (2006) · Industrial & Engineering Chemistry Research · doi:10.1021/ie051111f · Cited by 396

The Removal of Dye Colours from Aqueous Solutions by Adsorption on Low-cost Materials

McKay, G., Porter, J. F., & Prasad, G. R. (1999) · Water, Air, and Soil Pollution · doi:10.1023/a:1005197308228 · Cited by 396

Equilibrium and kinetic modelling of cadmium(II) biosorption by nonliving algal biomass Oedogonium sp. from aqueous phase

Gupta, V. K., & Rastogi, A. (2008) · Journal of Hazardous Materials · doi:10.1016/j.jhazmat.2007.09.021 · Cited by 389

Adsorption of Cr(VI) on activated rice husk carbon and activated alumina

Bishnoi, N. R., Bajaj, M., Sharma, N., & Gupta, A. (2004) · Bioresource Technology · doi:10.1016/s0960-8524(03)00204-9 · Cited by 380

Adsorption of lead and mercury by rice husk ash

Feng, Q., Lin, Q., Gong, F., Sugita, S., & Shoya, M. (2004) · Journal of Colloid and Interface Science · doi:10.1016/j.jcis.2004.05.030 · Cited by 378

The sorption of lead(II) ions on rice husk ash

Naiya, T. K., Bhattacharya, A. K., Mandal, S., & Das, S. K. (2009) · Journal of Hazardous Materials · doi:10.1016/j.jhazmat.2008.07.119 · Cited by 374

Removal of Reactofix golden yellow 3 RFN from aqueous solution using wheat husk—An agricultural waste

Gupta, V. K., Jain, R., & Varshney, S. (2007) · Journal of Hazardous Materials · doi:10.1016/j.jhazmat.2006.08.048 · Cited by 364

Heavy metals removal by adsorption onto peanut husks carbon: characterization, kinetic study and modeling

Ricordel, S. (2001) · Separation and Purification Technology · doi:10.1016/s1383-5866(01)00139-3 · Cited by 347

Biosorption of heavy metals using rice milling by-products. Characterisation and application for removal of metals from aqueous effluents

Teixeira Tarley, C. R., & Zezzi Arruda, M. A. (2004) · Chemosphere · doi:10.1016/j.chemosphere.2003.09.001 · Cited by 344

Adsorption of Safranin-T from wastewater using waste materials— activated carbon and activated rice husks

Gupta, V. K., Mittal, A., Jain, R., Mathur, M., & Sikarwar, S. (2006) · Journal of Colloid and Interface Science · doi:10.1016/j.jcis.2006.07.036 · Cited by 328

Sorption and desorption studies of chromium(VI) from nonviable cyanobacterium Nostoc muscorum biomass

Gupta, V. K., & Rastogi, A. (2008) · Journal of Hazardous Materials · doi:10.1016/j.jhazmat.2007.10.032 · Cited by 328

Biosorption of lead(II) from aqueous solutions by non-living algal biomass Oedogonium sp. and Nostoc sp.—A comparative study

Gupta, V. K., & Rastogi, A. (2008) · Colloids and Surfaces B: Biointerfaces · doi:10.1016/j.colsurfb.2008.01.019 · Cited by 325

Removal of lead from aqueous solution using low cost abundantly available adsorbents

Abdel-Ghani, N. T., Hefny, M., & El-Chaghaby, G. A. F. (2007) · International Journal of Environmental Science & Technology · doi:10.1007/bf03325963 · Cited by 316

Adsorption of phenols by papermill sludges

Calace, N., Nardi, E., Petronio, B. M., & Pietroletti, M. (2002) · Environmental Pollution · doi:10.1016/s0269-7491(01)00303-7 · Cited by 304

Adsorption thermodynamics and isosteric heat of adsorption of toxic metal ions onto bagasse fly ash (BFA) and rice husk ash (RHA)

Srivastava, V. C., Mall, I. D., & Mishra, I. M. (2007) · Chemical Engineering Journal · doi:10.1016/j.cej.2007.01.007 · Cited by 304

Modern infrared spectroscopy

Stuart, B. H., & Ando, D. (1996) · Cited by 303

Use of waste materials—Bottom Ash and De-Oiled Soya, as potential adsorbents for the removal of Amaranth from aqueous solutions

Mittal, A., Kurup (Krishnan), L., & Gupta, V. K. (2005) · Journal of Hazardous Materials · doi:10.1016/j.jhazmat.2004.09.016 · Cited by 301

Removal of Endosulfan and Methoxychlor from Water on Carbon Slurry

Gupta, V. K., & Ali, I. (2008) · Environmental Science & Technology · doi:10.1021/es7025032 · Cited by 298

Adsorption of basic fuchsin using waste materials—bottom ash and deoiled soya—as adsorbents

Gupta, V. K., Mittal, A., Gajbe, V., & Mittal, J. (2008) · Journal of Colloid and Interface Science · doi:10.1016/j.jcis.2007.09.091 · Cited by 286

Adsorption treatment and recovery of the hazardous dye, Brilliant Blue FCF, over bottom ash and de-oiled soya

Gupta, V. K., Mittal, A., Krishnan, L., & Mittal, J. (2006) · Journal of Colloid and Interface Science · doi:10.1016/j.jcis.2005.06.021 · Cited by 275

Removal of Chlorophenols Using Industrial Wastes

Jain, A. K., Gupta, V. K., Jain, S., & Suhas (2004) · Environmental Science & Technology · doi:10.1021/es034412u · Cited by 268

Adsorption studies on the removal of Vertigo Blue 49 and Orange DNA13 from aqueous solutions using carbon slurry developed from a waste material

Gupta, V. K., Ali, I., & Saini, V. K. (2007) · Journal of Colloid and Interface Science · doi:10.1016/j.jcis.2007.06.063 · Cited by 266

Removal of Zinc from Aqueous Solutions Using Bagasse Fly Ash − a Low Cost Adsorbent

Gupta, V. K., & Sharma, S. (2003) · Industrial & Engineering Chemistry Research · doi:10.1021/ie0303146 · Cited by 263

Removal of cadmium(II) and zinc(II) metal ions from binary aqueous solution by rice husk ash

Srivastava, V. C., Mall, I. D., & Mishra, I. M. (2008) · Colloids and Surfaces A: Physicochemical and Engineering Aspects · doi:10.1016/j.colsurfa.2007.06.048 · Cited by 253

A study of the factors affecting the removal of humic acid by activated carbon prepared from biomass material

Daifullah, A. A. M., Girgis, B. S., & Gad, H. M. H. (2004) · Colloids and Surfaces A: Physicochemical and Engineering Aspects · doi:10.1016/j.colsurfa.2003.12.020 · Cited by 248

Utilization of agro-residues (rice husk) in small waste water treatment plans

Daifullah, A. A. M., Girgis, B. S., & Gad, H. M. H. (2003) · Materials Letters · doi:10.1016/s0167-577x(02)01058-3 · Cited by 236

Process Development for the Removal of Zinc and Cadmium from Wastewater Using Slag—A Blast Furnace Waste Material

Gupta, V. K., Rastogi, A., Dwivedi, M. K., & Mohan, D. (1997) · Separation Science and Technology · doi:10.1080/01496399708002227 · Cited by 235

Adsorption of polluting substances on activated carbons prepared from rice husk and sugarcane bagasse

Kalderis, D., Koutoulakis, D., Paraskeva, P., Diamadopoulos, E., Otal, E., Valle, J. O. D., & Fernández-Pereira, C. (2008) · Chemical Engineering Journal · doi:10.1016/j.cej.2008.01.007 · Cited by 233

Competitive adsorption of cadmium(II) and nickel(II) metal ions from aqueous solution onto rice husk ash

Srivastava, V. C., Mall, I. D., & Mishra, I. M. (2009) · Chemical Engineering and Processing: Process Intensification · doi:10.1016/j.cep.2008.05.001 · Cited by 233

Kinetic and thermodynamic modeling for the removal of Direct Red-31 and Direct Orange-26 dyes from aqueous solutions by rice husk

Safa, Y., & Bhatti, H. N. (2011) · Desalination · doi:10.1016/j.desal.2011.01.040 · Cited by 228

Thermal degradation of rice husks in nitrogen atmosphere

Mansaray, K. G., & Ghaly, A. E. (1998) · Bioresource Technology · doi:10.1016/s0960-8524(98)00031-5 · Cited by 225

Adsorption of phenol from aqueous solutions using mesoporous carbon prepared by two-stage process

Kennedy, L. J., Vijaya, J. J., Kayalvizhi, K., & Sekaran, G. (2007) · Chemical Engineering Journal · doi:10.1016/j.cej.2007.01.009 · Cited by 223

Biosorption of methylene blue from aqueous solution by rice husk in a fixed-bed column

HAN, R., WANG, Y., YU, W., ZOU, W., SHI, J., & LIU, H. (2007) · Journal of Hazardous Materials · doi:10.1016/j.jhazmat.2006.07.031 · Cited by 219

Copper(II)-selective electrodes based on macrocyclic compounds

Jain, A. K., Gupta, V. K., Sahoo, B. B., & Singh, L. P. (1995) · Analytical Proceedings including Analytical Communications · doi:10.1039/ai9953200099 · Cited by 219

Adsorption behavior of Hg(II), Pb(II), and Cd(II) from aqueous solution on Duolite C-433: a synthetic resin

Gupta, V. K., Singh, P., & Rahman, N. (2004) · Journal of Colloid and Interface Science · doi:10.1016/j.jcis.2004.02.046 · Cited by 217

Removal of Arsenic in Aqueous Solutions by Adsorption onto Waste Rice Husk

Amin, M. N., Kaneco, S., Kitagawa, T., Begum, A., Katsumata, H., Suzuki, T., & Ohta, K. (2006) · Industrial & Engineering Chemistry Research · doi:10.1021/ie060344j · Cited by 212

Adsorption characteristics of malachite green on activated carbon derived from rice husks produced by chemical–thermal process

RAHMAN, I., SAAD, B., SHAIDAN, S., & SYARIZAL, E. (2005) · Bioresource Technology · doi:10.1016/j.biortech.2004.12.015 · Cited by 208

Characterization of anatomical features and silica distribution in rice husk using microscopic and micro-analytical techniques

Park, B.-D., Wi, S. G., Lee, K. H., Singh, A. P., Yoon, T.-H., & Kim, Y. S. (2003) · Biomass and Bioenergy · doi:10.1016/s0961-9534(03)00014-x · Cited by 206

L. husk as heavy metal adsorbent: Optimization with lead as model solution

ZULKALI, M., AHMAD, A., & NORULAKMAL, N. (2006) · Bioresource Technology · doi:10.1016/j.biortech.2005.02.007 · Cited by 202

Adsorption of heavy metals by green algae and ground rice hulls

Roy, D., Greenlaw, P. N., & Shane, B. S. (1993) · Journal of Environmental Science and Health . Part A: Environmental Science and Engineering and Toxicology · doi:10.1080/10934529309375861 · Cited by 201

SORPTION KINETICS FOR DYE REMOVAL FROM AQUEOUS SOLUTION USING ACTIVATED CLAY

Ho, Y.-S., Chiang, C.-C., & Hsu, Y.-C. (2001) · Separation Science and Technology · doi:10.1081/ss-100106104 · Cited by 200

Removal of chromium(VI) from electroplating industry wastewater using bagasse fly ash—a sugar industry waste material

Gupta, V. K., Mohan, D., Sharma, S., & Park, K. T. (1998) · Environmentalist · doi:10.1023/a:1006693017711 · Cited by 199

Quaternized rice husk as sorbent for reactive dyes

Low, K. (1997) · Bioresource Technology · doi:10.1016/s0960-8524(97)00054-0 · Cited by 195

Neutral carrier and organic resin based membranes as sensors for uranyl ions

Jain, A. K., Gupta, V. K., & Singh, L. P. (1995) · Analytical Proceedings including Analytical Communications · doi:10.1039/ai9953200263 · Cited by 195

A PVC‐based benzo‐15‐crown‐5 membrane sensor for cadmium

Srivastava, S. K., Gupta, V. K., & Jain, S. (1996) · Electroanalysis · doi:10.1002/elan.1140081017 · Cited by 194

Low cost sorbents for the removal of methyl parathion pesticide from aqueous solutions

Akhtar, M., Hasany, S. M., Bhanger, M. I., & Iqbal, S. (2007) · Chemosphere · doi:10.1016/j.chemosphere.2006.09.006 · Cited by 193

Design parameters for the treatment of phenolic wastes by carbon columns (obtained from fertilizer waste material)

Gupta, V (2000) · Water Research · doi:10.1016/s0043-1354(99)00322-x · Cited by 192

Adsorption of malachite green on micro- and mesoporous rice husk-based active carbon

Guo, Y., Yang, S., Fu, W., Qi, J., Li, R., Wang, Z., & Xu, H. (2003) · Dyes and Pigments · doi:10.1016/s0143-7208(02)00160-2 · Cited by 184

Use of low-cost biological wastes and vermiculite for removal of chromium from tannery effluent

SUMATHI, K. (2005) · Bioresource Technology · doi:10.1016/j.biortech.2004.04.015 · Cited by 183

The preparation and mechanism studies of rice husk based porous carbon

Guo, Y., Yang, S., Yu, K., Zhao, J., Wang, Z., & Xu, H. (2002) · Materials Chemistry and Physics · doi:10.1016/s0254-0584(01)00473-4 · Cited by 182

Effect of organic acid treatment on the properties of rice husk silica

Chandrasekhar, S., Pramada, P. N., & Praveen, L. (2005) · Journal of Materials Science · doi:10.1007/s10853-005-1816-z · Cited by 181

Equilibrium studies for the adsorption of dyestuffs from aqueous solutions by low-cost materials

McKay, G., Ramprasad, G., & Pratapa Mowli, P. (1986) · Water, Air, and Soil Pollution · doi:10.1007/bf00158759 · Cited by 177

>Removal of Lead from Wastewater Using Bagasse Fly Ash—A Sugar Industry Waste Material

Gupta, V. K., Mohan, D., & Sharma, S. (1998) · Separation Science and Technology · doi:10.1080/01496399808544986 · Cited by 174

Removal of Cu and Pb from electroplating wastewater using tartaric acid modified rice husk

Wong, K. K., Lee, C. K., Low, K. S., & Haron, M. J. (2003) · Process Biochemistry · doi:10.1016/s0032-9592(03)00094-3 · Cited by 174

Removal of dyes from effluents using low-cost agricultural by-products

Nawar, S. S., & Doma, H. S. (1989) · Science of The Total Environment · doi:10.1016/0048-9697(89)90342-2 · Cited by 171

Photocatalytic Degradation of Phenol

Akbal, F., & Nur Onar, A. (2003) · Environmental Monitoring and Assessment · doi:10.1023/a:1022666322436 · Cited by 167

Use of modified rice husks as a natural solid adsorbent of trace metals: characterisation and development of an on-line preconcentration system for cadmium and lead determination by FAAS

Teixeira Tarley, C. R., Costa Ferreira, S. L., & Zezzi Arruda, M. A. (2004) · Microchemical Journal · doi:10.1016/j.microc.2004.02.019 · Cited by 167

Rice husk ash as an adsorbent for methylene blue—effect of ashing temperature

Chandrasekhar, S., & Pramada, P. N. (2006) · Adsorption · doi:10.1007/s10450-006-0136-1 · Cited by 167

Sorption isotherm for safranin onto rice husk: Comparison of linear and non-linear methods

Kumar, K. V., & Sivanesan, S. (2005) · Dyes and Pigments · doi:10.1016/j.dyepig.2005.07.020 · Cited by 155

Anion recognition through novel C-thiophenecalix[4]resorcinarene: PVC based sensor for chromate ions

Jain, A. K., Gupta, V. K., Singh, L. P., SRIVASTAVA, P., & Raisoni, J. R. (2004) · Talanta · doi:10.1016/j.talanta.2004.07.041 · Cited by 155

Role of Fly Ash in the Removal of Organic Pollutants from Wastewater

Ahmaruzzaman, M. (2009) · Energy & Fuels · doi:10.1021/ef8002697 · Cited by 153

Adsorption interaction between natural adsorbents and textile dyes in aqueous solution

Dávila-Jiménez, M. M., Elizalde‐González, M. P., & Peláez-Cid, A. A. (2005) · Colloids and Surfaces A Physicochemical and Engineering Aspects · doi:10.1016/j.colsurfa.2004.11.022 · Cited by 153

Sorption kinetics of copper, zinc, cadmium and nickel ions on synthesized silico-antimonate ion exchanger

Abou-Mesalam, M. M. (2003) · Colloids and Surfaces A Physicochemical and Engineering Aspects · doi:10.1016/s0927-7757(03)00191-2 · Cited by 151

Sorption potential of rice husk for the removal of 2,4-dichlorophenol from aqueous solutions: Kinetic and thermodynamic investigations

Akhtar, M., Bhanger, M. I., Iqbal, S., & HASANY, S. M. (2005) · Journal of Hazardous Materials · doi:10.1016/j.jhazmat.2005.07.025 · Cited by 132

Enhanced Cationic Dyes Removal from Aqueous Solution by Oxalic Acid Modified Rice Husk

Zou, W., Li, K., Bai, H., Shi, X., & Han, R. (2011) · Journal of Chemical & Engineering Data · doi:10.1021/je100893h · Cited by 120

Preconcentration of gold by rice husk ash

Nakbanpote, W., Thiravetyan, P., & Kalambaheti, C. (2000) · Minerals Engineering · doi:10.1016/s0892-6875(00)00021-2 · Cited by 112

Humic acids removal from water by aminopropyl functionalized rice husk ash

Imyim, A., & Prapalimrungsi, E. (2010) · Journal of Hazardous Materials · doi:10.1016/j.jhazmat.2010.08.108 · Cited by 112

Pyridine sorption from aqueous solution by rice husk ash (RHA) and granular activated carbon (GAC): Parametric, kinetic, equilibrium and thermodynamic aspects

Lataye, D. H., Mishra, I. M., & Mall, I. D. (2007) · Journal of Hazardous Materials · doi:10.1016/j.jhazmat.2007.10.111 · Cited by 111

Adsorption of paraquat using methacrylic acid-modified rice husk

Hsu, S., & PAN, T. (2007) · Bioresource Technology · doi:10.1016/j.biortech.2006.11.060 · Cited by 103

The use of dyestuff‐treated rice hulls for removal of heavy metals from waste water

Suemitsu, R., Uenishi, R., Akashi, I., & Nakano, M. (1986) · Journal of Applied Polymer Science · doi:10.1002/app.1986.070310108 · Cited by 102

Effect of nitric acid digestion on organic materials and silica in rice husk

Rahman, I. A., Ismail, J., & Osman, H. (1997) · Journal of Materials Chemistry · doi:10.1039/a700823f · Cited by 97

Removal of phenols by adsorption on fly ash

Kumar, S., Upadhyay, S. N., & Upadhya, Y. D. (1987) · Journal of Chemical Technology & Biotechnology · doi:10.1002/jctb.280370408 · Cited by 96

The adsorption of Congo red and vacuum pump oil by rice hull ash

Chou, K., Tsai, J.-C., & Lo, C.-T. (2001) · Bioresource Technology · doi:10.1016/s0960-8524(00)00116-4 · Cited by 95

The Use of Rice Husk for Removal of Toxic Metals from Waste Water

Munaf, E., & Zein, R. (1997) · Environmental Technology · doi:10.1080/09593331808616549 · Cited by 95

Hg(II) Adsorption from Aqueous Solutions Using Rice-Husk Ash

Tiwari, D. P., Singh, D. K., & Saksena, D. N. (1995) · Journal of Environmental Engineering · doi:10.1061/(asce)0733-9372(1995)121:6(479 · Cited by 91

Desorption and regeneration of dye colours from low-cost materials

McKay, G., Ramprasad, G., & Mowli, P. P. (1987) · Water Research · doi:10.1016/0043-1354(87)90218-1 · Cited by 84

Rice husk as carbon source and biofilm carrier for water denitrification

Shao, L., Xu, Z., Yin, H. L., & Chu, H. Q. (2008) · Journal of Biotechnology · doi:10.1016/j.jbiotec.2008.07.1534 · Cited by 69

Adsorption of α-picoline onto rice husk ash and granular activated carbon from aqueous solution: Equilibrium and thermodynamic study

Lataye, D. H., Mishra, I. M., & Mall, I. D. (2008) · Chemical Engineering Journal · doi:10.1016/j.cej.2008.06.027 · Cited by 68

Adsorption of malachite green and iodine on rice husk-based porous carbon

Guo, Y., Zhang, H., Tao, N., Liu, Y., Qi, J., Wang, Z., & Xu, H. (2003) · Materials Chemistry and Physics · doi:10.1016/s0254-0584(03)00191-3 · Cited by 66

Adsorptive removal of direct dyes by low cost rice husk: Effect of treatments and modifications

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