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118. S.D. Khattri, M.K. Singh, Removal of malachite green from dye wastewater using neem
sawdust by adsorption. J. Hazard. Mater. 167, 1089–1094 (2009)
119. P.A. Web, Introduction to Chemical Adsorption Analytical Techniques and Their Applications
to Catalysis (MIC Technical Publications, 2003)
120. M.A. Al-Anber, Thermodynamics approach in the adsorption of heavy metals, in Thermodynamics—Interaction Studies—Solids, Liquids and Gases, ed. by Dr. J.C. Moreno (2011).
ISBN: 978-953-307-563-1
121. A. Shanmugapriya, M. Hemalatha, B. Scholastica, A.T.A.A. Prasad, Adsorption studies of
lead(II) and nickel(II) ions on chitosan-G-polyacrylonitrile. Scholars Res. Lib. 5, 141–155
(2013)
122. Y. Lu, J. He, G. Luo, An improved synthesis of chitosan bead for Pb(II) adsorption. Chem.
Eng. J. 226, 271–278 (2013)
123. A. Ghaee, M. Shariaty-Niassar, J. Barzin, A. Zarghan, Adsorption of copper and nickel ions on
macroporous chitosan membrane: equilibrium study. Appl. Surf. Sci. 258, 7732–7743 (2012)
124. R. Ramya, P. Sankar, S. Anbalagan, P.N. Sudha, Adsorption of Cu(II) and Ni(II) ions from
metal solution using crosslinked chitosan–g-acrylonitrile copolymer. Inter. J. Environ. Sci.
1(9), 1323–1338 (2011)
125. B. Kannamba, K.L. Reddy, B.V.A. Rao, Removal of Cu(II) from aqueous solutions using
chemically modified chitosan. J. Hazard. Mater. 175, 939–948 (2010)
126. S.R. Popuri, Y. Vijaya, M. Boddu, K. Abburi, Adsorptive removal of copper and nickel ions
from water using chitosan coated PVC beads. Biores. Technol. 100, 194–199 (2009)
127. V.M. Boddu, K. Abburi, A.J. Randolph, E.D. Smith, Removal of copper (II) and nickel (II) ions
from aqueous solutions by a composite chitosan biosorbent. Sep. Sci. Technol. 43, 1365–1381
(2008)
128. A. Shafaei, F.Z. Ashtiani, T. Kaghazchi, Equilibrium studies of the sorption of Hg(II) ions
onto chitosan. Chem. Eng. J. 133, 311–316 (2007)
129. N. Li, R. Bai, C. Liu, Enhanced and selective adsorption of mercury ions on chitosan beads
grafted with polyacrylamide via surface-initiated atom transfer radical polymerization. Am.
Chem. Soc. 21, 11780–11787 (2005)
130. S.M. Nomanbhay, K. Palanisamy, Removal of heavy metal from industrial wastewater using
chitosan coated oil palm shell charcoal. Electron. J. Biotechnol. 8, 43–53 (2005)
131. G. Gyananath, D.K. Balhal, Removal of lead (II) from aqueous solutions by adsorption onto
chitosan beads. Cellul. Chem. Technol. 46, 121–124 (2012)
132. G.L. Rorrer, T. Hein, D.J. Way, Synthesis of porous-magnetic chitosan beads for removal of
cadmium ions from wastewater. Ind. Eng. Chem. Res. 32, 2170–2178 (1993)
133. D.M. Ruthven, Principles of Adsorption and Adsorption Processes (Wiley, New York, 1984),
p. 29
134. T. Karthika, A. Thirunavukkarasu, S. Ramesh, Biosorption of copper from aqueous solutions
using tridax procumbens. Recent Res. Sci. Technol. 3, 86–91 (2010)
135. M. Chiban, G. Carja, G. Lehutu, F. Sinan, Equilibrium and thermodynamic studies for the
removal of As(V) ions from aqueous solution using dried plant. Arab. J. Chem. 33, 12–20
(2012)
136. R. Han, Z. Lu, W. Zou, W. Daotong, J. Shi, Y. Jiujun, Removal of copper(II) and lead(II) from
aqueous solution by manganese oxide coated sand: II. Equilibrium study and competitive
adsorption. J. Hazard. Mater. 137, 480–488 (2006)
137. Y.S. Ho, A. Ofomaja, Kinetic studies of copper ion adsorption on palm kernel fibre. J. Hazard.
Mater. 137, 1796–1802 (2006)
138. Y. Zhou, S. Fu, L. Zhang, H. Zhan, M.V. Levit, Use of carboxylated cellulose nanofibrils-filled
magnetic chitosan hydrogel beads as adsorbents for Pb(II). Carbohydr. Polym. 101, 75–82
(2011)
139. P.S.I. Shabudeen, S. Daniel, P. Indhumathi, Utilising the pods of delonix regia activated carbon
for the removal of mercury (II) by adsorption technique. Int. J. Res. Chem. Environ. 3, 60–65
(2013)
23
118. S.D. Khattri, M.K. Singh, Removal of malachite green from dye wastewater using neem
sawdust by adsorption. J. Hazard. Mater. 167, 1089–1094 (2009)
119. P.A. Web, Introduction to Chemical Adsorption Analytical Techniques and Their Applications
to Catalysis (MIC Technical Publications, 2003)
120. M.A. Al-Anber, Thermodynamics approach in the adsorption of heavy metals, in Thermodynamics—Interaction Studies—Solids, Liquids and Gases, ed. by Dr. J.C. Moreno (2011).
ISBN: 978-953-307-563-1
121. A. Shanmugapriya, M. Hemalatha, B. Scholastica, A.T.A.A. Prasad, Adsorption studies of
lead(II) and nickel(II) ions on chitosan-G-polyacrylonitrile. Scholars Res. Lib. 5, 141–155
(2013)
122. Y. Lu, J. He, G. Luo, An improved synthesis of chitosan bead for Pb(II) adsorption. Chem.
Eng. J. 226, 271–278 (2013)
123. A. Ghaee, M. Shariaty-Niassar, J. Barzin, A. Zarghan, Adsorption of copper and nickel ions on
macroporous chitosan membrane: equilibrium study. Appl. Surf. Sci. 258, 7732–7743 (2012)
124. R. Ramya, P. Sankar, S. Anbalagan, P.N. Sudha, Adsorption of Cu(II) and Ni(II) ions from
metal solution using crosslinked chitosan–g-acrylonitrile copolymer. Inter. J. Environ. Sci.
1(9), 1323–1338 (2011)
125. B. Kannamba, K.L. Reddy, B.V.A. Rao, Removal of Cu(II) from aqueous solutions using
chemically modified chitosan. J. Hazard. Mater. 175, 939–948 (2010)
126. S.R. Popuri, Y. Vijaya, M. Boddu, K. Abburi, Adsorptive removal of copper and nickel ions
from water using chitosan coated PVC beads. Biores. Technol. 100, 194–199 (2009)
127. V.M. Boddu, K. Abburi, A.J. Randolph, E.D. Smith, Removal of copper (II) and nickel (II) ions
from aqueous solutions by a composite chitosan biosorbent. Sep. Sci. Technol. 43, 1365–1381
(2008)
128. A. Shafaei, F.Z. Ashtiani, T. Kaghazchi, Equilibrium studies of the sorption of Hg(II) ions
onto chitosan. Chem. Eng. J. 133, 311–316 (2007)
129. N. Li, R. Bai, C. Liu, Enhanced and selective adsorption of mercury ions on chitosan beads
grafted with polyacrylamide via surface-initiated atom transfer radical polymerization. Am.
Chem. Soc. 21, 11780–11787 (2005)
130. S.M. Nomanbhay, K. Palanisamy, Removal of heavy metal from industrial wastewater using
chitosan coated oil palm shell charcoal. Electron. J. Biotechnol. 8, 43–53 (2005)
131. G. Gyananath, D.K. Balhal, Removal of lead (II) from aqueous solutions by adsorption onto
chitosan beads. Cellul. Chem. Technol. 46, 121–124 (2012)
132. G.L. Rorrer, T. Hein, D.J. Way, Synthesis of porous-magnetic chitosan beads for removal of
cadmium ions from wastewater. Ind. Eng. Chem. Res. 32, 2170–2178 (1993)
133. D.M. Ruthven, Principles of Adsorption and Adsorption Processes (Wiley, New York, 1984),
p. 29
134. T. Karthika, A. Thirunavukkarasu, S. Ramesh, Biosorption of copper from aqueous solutions
using tridax procumbens. Recent Res. Sci. Technol. 3, 86–91 (2010)
135. M. Chiban, G. Carja, G. Lehutu, F. Sinan, Equilibrium and thermodynamic studies for the
removal of As(V) ions from aqueous solution using dried plant. Arab. J. Chem. 33, 12–20
(2012)
136. R. Han, Z. Lu, W. Zou, W. Daotong, J. Shi, Y. Jiujun, Removal of copper(II) and lead(II) from
aqueous solution by manganese oxide coated sand: II. Equilibrium study and competitive
adsorption. J. Hazard. Mater. 137, 480–488 (2006)
137. Y.S. Ho, A. Ofomaja, Kinetic studies of copper ion adsorption on palm kernel fibre. J. Hazard.
Mater. 137, 1796–1802 (2006)
138. Y. Zhou, S. Fu, L. Zhang, H. Zhan, M.V. Levit, Use of carboxylated cellulose nanofibrils-filled
magnetic chitosan hydrogel beads as adsorbents for Pb(II). Carbohydr. Polym. 101, 75–82
(2011)
139. P.S.I. Shabudeen, S. Daniel, P. Indhumathi, Utilising the pods of delonix regia activated carbon
for the removal of mercury (II) by adsorption technique. Int. J. Res. Chem. Environ. 3, 60–65
(2013)