[[1] Zhao G., W.X., Tan X., Wang X., Sorption of heavy metal ions from aqueous solutions: a review, The Open Colloid Sci J, Vol. 4, 2011, 19–31.10.2174/1876530001104010019]Search in Google Scholar
[[2] Baral S.S., Das S.N., Rath P., Hexavalent chromium removal from aqueous solution by adsorption on treated sawdust, Biochem Eng J, Vol. 31, 2006, 216–222.10.1016/j.bej.2006.08.003]Search in Google Scholar
[[3] Ho Y.S., Ng J.C.Y., McKay G., Pseudo-second order model for sorption processes, Process Biochemistry, Vol. 34(5), 1999, 451–465.10.1016/S0032-9592(98)00112-5]Search in Google Scholar
[[4] Ho Y.S., Ng J.C.Y., McKay G., Kinetics of pollutant sorption by biosorbents: Review, Separation and Purification Methods, Vol. 29(2), 2000, 189–232.10.1081/SPM-100100009]Search in Google Scholar
[[5] Aydin H., Bulut Y., Yerlikaya C., Removal of copper (II) from aqueous solution by adsorption onto low-cost adsorbents, J Environ Management, Vol. 87, 2008, 37–45.10.1016/j.jenvman.2007.01.005]Search in Google Scholar
[[6] Sağ Y., Aktay Y., Mass transfer and equilibrium studies for the sorption of chromium ions onto chitin, Process Biochemistry, Vol. 36, 2000, 157–173.10.1016/S0032-9592(00)00200-4]Search in Google Scholar
[[7] Ho Y.S., Ng J.C.Y., McKay G., Second-order kinetic model for the sorption of cadmium onto tree fern: a comparison of linear and non-linear methods, Water Res, Vol. 40, 2006, 119–125.10.1016/j.watres.2005.10.040]Search in Google Scholar
[[8] Sharma R.K., Synthesis and characterization of graft copolymers of N-Vinyl-2-Pyrrolidone onto guar gum for sorption of Fe(II) and Cr(VI) ions, Carbohydrate Polymers, Vol. 83, 2011, 29–36.10.1016/j.carbpol.2010.10.068]Search in Google Scholar
[[9] Ho Y.S., McKay G. Pseudo-second order model for sorption processes, Process Biochemistry, 34, 1999, 451–465.10.1016/S0032-9592(98)00112-5]Search in Google Scholar
[[10] Farooq U., Kozinski J.A., Khan M.A., Athar M., Biosorption of heavy metal ions using wheat based biosorbents – A review of recent literature, Bioresource Technology, Vol. 101, 2010, 5043–5053.10.1016/j.biortech.2010.02.03020223652]Search in Google Scholar
[[11] Ho Y.S., Ng J.C.Y., McKay G. Kinetics of pollutant sorption by biosorbents: review, Separ Purif Methods, Vol. 20(2), 2000, 189–232.10.1081/SPM-100100009]Search in Google Scholar
[[12] Argun M.E., Dursun S., Ozdemir C., Karatas M., Heavy metal adsorption by oak sawdust: thermodynamics and kinetics, J Hazard Mater, Vol. 141, 2007, 77–85.10.1016/j.jhazmat.2006.06.09516879919]Search in Google Scholar
[[13] Arshad M., Zafar M.N., Younis S., Nadeem R., The use of neem biomass for the biosorption of zinc from aqueous solutions, J Hazard Mater, Vol. 157, 2008, 534–540.10.1016/j.jhazmat.2008.01.01718289783]Search in Google Scholar
[[14] Garg V.K., Gupta R., Kumar R., Gupta R.K., Adsorption of chromium from aqueous solution on treated sawdust, Bioresour Technol, Vol. 92(1), 2004, 79–81.10.1016/j.biortech.2003.07.00414643989]Search in Google Scholar
[[15] Hanif M.A., Nadeem R., Zafar M.N., Aktar K., Bhatti H.N., Nikel (II) biosorption by Casia fistula biomass, J Hazard Mater, Vol. 139(2), 2007, 345–355.10.1016/j.jhazmat.2006.06.04016860463]Search in Google Scholar
[[16] Saeed A., Akhter M.W., Iqbal M. Removal and recovery of heavy metals from aqueous solution using papaya wood as a new biosorbents, Sep Purif Technol, Vol. 45(1), 2005, 25–31.10.1016/j.seppur.2005.02.004]Search in Google Scholar
[[17] Min S.H., Han J.S., Shin E.W., Park J.K., Improvement of cadmium ion removal by base treated juniper fiber, Water Res, Vol. 38(5), 2004, 1289–1295.10.1016/j.watres.2003.11.01614975662]Search in Google Scholar
[[18] Chakravarty S., Pimple S., Hema S., Chaturvedi T., Singh S., Gupta K.K., Removal of copper from aqueous solution using newspaper pulp as an adsorbent, J Hazard Mater, Vol. 159(2), 2008, 396–403.10.1016/j.jhazmat.2008.02.03018359157]Search in Google Scholar
[[19] Zheng L.S., Dang Z., Yi X.Y., Zhang H. Equilibrium and kinetic studies of adsorption of Cd(II) from aqueous solution using modified corn stalk, J Hazard Mater, Vol. 176(1–3), 2010, 650–656.10.1016/j.jhazmat.2009.11.08120007006]Search in Google Scholar
[[20] Ghodbane I., Hamdaoui O., Removal of mercury (II) from aqueous media using eucalyptus bark: kinetic and equilibrium studies, J Hazard Mater, Vol. 160(2–3), 2008, 301–309.10.1016/j.jhazmat.2008.02.11618400378]Search in Google Scholar
[[21] Ghodbane I., Nouri L., Hamdaoui O., Chiha M., Kinetic and equilibrium study for the sorption of cadmium (II) ions from aqueous phase by eucalyptus bark, J Hazard Mater, Vol. 152(1), 2007, 148–158.10.1016/j.jhazmat.2007.06.079]Search in Google Scholar
[[22] Lohani M.B., Singh A., Rupainwar D.C., Dhar D.N., Studies on efficiency of guava (Psidium guajava) bark as bioadsorbent for removal of Hg(II) from aqueous solutions, J Hazard Mater, Vol. 159(2–3), 2008, 626–629.10.1016/j.jhazmat.2008.02.072]Search in Google Scholar
[[23] King P., Srinivasa P., Kumar Y.P., Prasad V.S.K.R., Sorption of copper (II) ion from aqueous solution by Techtona grandis L.F. (teak leaves powder), J Hazard Mater, Vol. 136(3), 2006, 560–566.10.1016/j.jhazmat.2005.12.032]Search in Google Scholar
[[24] Rao K.S., Anand S., Venkateswarlu P., Adsorption of cadmium (II) ions from aqueous solution by Tectona grandis L.F. (teak leaves powder), BioResources, Vol. 5(1), 2010, 438–454.]Search in Google Scholar
[[25] Ngah W.S.W., Hanafiah M.A.K.M., Adsorption of copper on rubber (Hevea brasiliensis) leaf powder: kinetic, equilibrium and thermodynamic studies, Biochem Eng J, Vol. 39(3), 2008, 521–530.10.1016/j.bej.2007.11.006]Search in Google Scholar
[[26] Ngah W.S.W., Hanafiah M.A.K.M., Biosorption of copper ions from dilute aqueous solutions on base treated rubber (Hevea brasiliensis) leaf powder: kinetics, isoterm, and biosorption mechanisms, J Environ Sci–China, Vol. 20(10), 2008, 1168–1176.10.1016/S1001-0742(08)62205-6]Search in Google Scholar
[[27] Qaizer S., Saleem A.R., Ahmad M.M., Heavy metal uptake by agro based waste materials. Environ, Biotechnol, Vol. 10, 2007, 409–416.10.2225/vol10-issue3-fulltext-12]Search in Google Scholar
[[28] Malkoc E., Ni(II) removal from aqueous solutions using cone biomass of Thuia orientalis, J Hazard Mater, Vol. 137(2), 2006, 899–908.10.1016/j.jhazmat.2006.03.00416621254]Search in Google Scholar
[[29] Bulut Y., Tez Z., Adsorption studies on ground shells of hazelnut and almond, J Hazard Mater, Vol. 149(1), 2007, 35–41.10.1016/j.jhazmat.2007.03.04417467899]Search in Google Scholar
[[30] Malkoc E., Nuhoglu Y., Determination of kinetic and equilibrium parameters of the batch adsorption of Cr(VI) onto waste acorn Quercus ithaburensis, Chem Eng Processing, Vol. 46(10), 2007, 1020–1029.10.1016/j.cep.2007.05.007]Search in Google Scholar
[[31] Ofomaja A.E., Ho Y.S., Effect of pH on cadmium biosorption by coconut copra meal, J Hazard Mater, Vol. 139(2), 2007, 356–362.10.1016/j.jhazmat.2006.06.03916889890]Search in Google Scholar
[[32] Parab H., Joshi S., Shenoy N., Lali A., Sarma U.S., Sudersanan M., Determination of kinetic and equilibrium parameters of the batch adsorption of Co(II), Cr(III) and Ni(II) onto coir pith, Process Biochem, Vol. 41(3), 2006, 609–615.10.1016/j.procbio.2005.08.006]Search in Google Scholar
[[33] Saeed A., Iqbal M., Holl W.H., Kinetics, equilibrium and mechanism of Cd2+ removal from aqueous solution by mungbean husk, J Hazard Mater, Vol. 168(2-3), 2009, 1467–1475.10.1016/j.jhazmat.2009.03.06219386413]Search in Google Scholar
[[34] Altundogan H.S., Arslan N.E., Tumen F. Copper removal from aqueous solutions by sugar beet pulp treated by NaOH and citric acid, J Hazard Mater, Vol. 149(2), 2007, 432–439.10.1016/j.jhazmat.2007.04.00817499920]Search in Google Scholar
[[35] Klemm D., Philipp B., Heinze D., Heinze U., Wagenknecht W., Comprehensive Cellulose Chemistry, Vol. 1: Fundamentals and Analytical Methods, Weinheim, Wiley-WCH, Germany 1998.10.1002/3527601929]Search in Google Scholar
[[36] Cellulose and Cellulose Derivatives, Eds: N.M. Bikales, L. Segal, Wiley, New York 1971.]Search in Google Scholar
[[37] Bismark A., Aranberri-Askargorta I., Springer J., Surface Characterization of Flax, Hemp and Cellulose Fibers, Surface Properties and the Water Uptake Behavior, Polymer composites 2002, Vol. 23(5): 872–894.10.1002/pc.10485]Search in Google Scholar
[[38] Bos, Harriëtte L., The potential of flax fibres as reinforcement for composite materials, Technische Universiteit Eindhoven, Eindhoven 2004.]Search in Google Scholar
[[39] Shulga G., Betkers T., Shakels V., Neiberte B., Verovkins A., Brovkina J., Belous O., Ambrazaitene D., Žukauskaite A., Lignocellulosic mulch, polycomplex, soil, BioResources, Vol. 2(4), 2007, 572–582.]Search in Google Scholar
[[40] Kays S.J., Nottingham S.E., Biology and chemistry of Jerusalem artichoke, Helianthus tuberosus L., CRC Press. Taylor & Francis Group LLC, USA 2008.10.1201/9781420044966]Search in Google Scholar
[[41] Stevenson L., Phillips F., O’sullivan K., Walton J., Wheat bran: its composition and benefits to health, a European perspective, International Journal of Food Sciences and Nutrition, Vol. 63(8), 2012, 1001–1013.10.3109/09637486.2012.687366350730122716911]Search in Google Scholar
[[42] Karr-Lilienthal L.K., Grieshop C.M., Merchen N.R., Mahan D.C., Fahey G.C. Jr., Chemical composition and protein quality comparisons of soybeans and soybean meals from five leading soybean-producing countries, J Agric Food Chem, Vol. 52(20), 2004, 6193–6199.10.1021/jf049795+15453686]Search in Google Scholar
[[43] Sjőstrőm E., Alѐn R., Analytical methods in wood chemistry, pulping and processing, Springer – Verlag Berlin Heidelberg, 1999.]Search in Google Scholar
[[44] Nikiforova T.E., Kozlov V.A., A mechanism of extraction of heavy metal ions from aqueous solutions by chemically modified cellulose, Prot Met Phys Chem Surf, Vol. 48(6), 2012, 527–534.10.1134/S207020511206007X]Search in Google Scholar
[[45] Kocherbitov V., Ulvenlund S., Kober M., Jarring K., Arnebrant T., Hydration of microcrystalline cellulose and milled cellulose studied by sorption calorimetry, J Phys Chem B, Vol. 112(12), 2008, 3728–3734.10.1021/jp711554c18307340]Search in Google Scholar
[[46] Krässig H.A., Cellulose: structure, accessibility and reactivity Polymer monographs, V. 11. 1993, Gordon and Breach Science Publishers.]Search in Google Scholar
[[47] NikiforovaT.E., Kozlov V.A., Various factors affecting heavy metal ion sorption from aqueous media by sorbent containing cellulose, Prot Met Phys Chem Surf, Vol. 47(1), 2011, 20–24.10.1134/S2070205110051016]Search in Google Scholar
[[48] Nikonorov V.V., Ivanov R.V., Kil’deeva N.R., Lozinskii V.I., Effect of polymer precursor molecular mass on the formation and properties of covalently cross-linked chitosan cryogels, Polymer Science Ser A, Vol. 53(12), 2011, 1150–1158.10.1134/S0965545X1112011X]Search in Google Scholar
[[49] Albert A., Sergeant E., Ionization Constants of Acids and Bases, Wiley, New York 1962, 179 р.]Search in Google Scholar
[[50] Stavitskaya S.S., Mironyuk T.I., Kartel’ N.T., Strelko V.V., Sorption characteristics of “food fibers” in secondary products of processing of vegetable raw materials, Russian J Appl Chem,, Vol. 74(4), 2001, 592–595.10.1023/A:1012706531317]Search in Google Scholar
[[51] Mann J., Modern methods of determining crystallinity in cellulose, Pure Appl Chem, 5(1–2), 1962, 91–106.10.1351/pac196205010091]Search in Google Scholar
[[52] Febrianto J., Kosasih A.N., Sunarso J., Ju Y.-H., Indraswati N., Ismadji S., Equilibrium and kinetic studies in adsorption of heavy metals using biosorbent: A summary of recent studies, J Hazard Mater, Vol. 162, 2009, 616–645.10.1016/j.jhazmat.2008.06.04218656309]Search in Google Scholar