References
- O.B. Akpor, G.O. Ohiobor, T.D. Olaolu, Heavy metal pollutants
in wastewater effluents: sources, effects and remediation,
Adv. Biosci. Bioeng., 2 (2014) 37–43.
- K. Sardar, S. Ali, S. Hameed, S. Afzal, S. Fatima, M.B. Shakoor,
S.A. Bharwana, H.M. Tauqeer, Heavy metals contamination and
what are the impacts on living organisms, Greener J. Environ.
Manage. Public Saf., 2 (2013) 172–179.
- A. Amaral, J.V. Cruz, R.T. Cunha, A. Rodrigues, Baseline
levels of metals in volcanic soils of the Azores (Portugal), Soil
Sediment Contam., 15 (2006) 123–130.
- A.N. Kaizer, S.A. Osakwe, Physicochemical characteristics and
heavy metal levels in water samples from five river systems in
Delta State, Nigeria, J. Appl. Sci. Environ. Manage, 14 (2010)
83–87.
- A.M. Taiwo, A.O. Adeogun, K.A. Olatunde, K.O. Adegbite,
Analysis of groundwater quality of hand-dug wells in periurban
area of Obantoko, Abeokuta, Nigeria for selected
physico-chemical parameters, Pac. J. Sci. Technol., 12 (2011)
527–534.
- E.K. Nguu, C.J. Mwita, P.M. Shiundu, D.O. Ogoyi, Determination
of heavy metal content in water, sediment and
microalgae
from Lake Victoria, East Africa, Open Environ.
Eng. J., 4 (2011) 156–161.
- W. Chaoyang, W. Cheng, Y. Linsheng, Characterizing spatial
distribution and sources of heavy metals in the soils from
mining-smelting activities in Shuikoushan, Hunan Province,
China, J. Environ. Sci., 21 (2009) 1230–1236.
- X. Yu, Y. Mu, M. Xu, G. Xia, J. Wang, Y. Liu, X. Chen, Preparation
and characterization of mucosal adhesive and two-step drug
releasing cetirizine-chitosan nanoparticle, Carbohydr. Polym.,
173 (2017) 600–609.
- S. Maity, P. Mukhopadhyay, P.P. Kundu, A.S. Chakraborti,
Alginate coated chitosan core-shell nanoparticles for efficient
oral delivery of naringenin in diabetic animals—an in vitro and
in vivo approach, Carbohydr. Polym., 170 (2017) 124–132.
- S. Liu, S. Yang, P.C. Ho, Intranasal administration of
carbamazepine-loaded carboxymethyl chitosan nanoparticles
for drug delivery to the brain, Asian J. Pharm. Sci., 13 (2018)
72–81.
- S. Pistone, F.M. Goycoolea, A. Young, G. Smistad, M. Hiorth,
Formulation of polysaccharide-based nanoparticles for local
administration into the oral cavity, Eur. J. Pharm. Sci., 96 (2017)
381–389.
- B. Fonseca-Santos, M. Chorilli, An overview of carboxymethyl
derivatives of chitosan: their use as biomaterials and drug
delivery systems, Mater. Sci. Eng., C., 77 (2017) 1349–1362.
- J. Palacio, N.A. Agudelo, B.L. Lopez, PEGylation of PLA
nanoparticles to improve mucus-penetration and colloidal
stability for oral delivery systems, Curr. Opin. Chem. Eng.,
11 (2016) 14–19.
- J. Wang, J. Tan, J. Luo, P. Huang, W. Zhou, L. Chen, L. Long,
L.-M. Zhang, B. Zhu, L. Yang, D.Y. Deng, Enhancement of
scutellarin oral delivery efficacy by vitamin B12-modified
amphiphilic chitosan derivatives to treat type II diabetes
induced-retinopathy, J. Nanobiotechnol., 15 (2017) 1–17.
- Y. Shi, L. Jia, Q. Du, J. Niu, D. Zhang, Surface-modified PLGA
nanoparticles with chitosan for oral delivery of tolbutamide,
Colloids Surf., B, 161 (2018) 67–72.
- L.A. Frank, P.S. Chaves, C.M. D’amore, R.V. Contri, A.G. Frank,
R.C. Beck, A.R. Pohlmann, A. Buffon, S.S. Guterres, The use
of chitosan as cationic coating or gel vehicle for polymeric
nanocapsules: increasing penetration and adhesion of
imiquimod in vaginal tissue, Eur. J. Pharm. Biopharm.,
114 (2017) 202–212.
- A.J.M. Al-Karawi, Z.H.J. Al-Qaisi, A.H.J. Al-Qaisi, F.H.A. Al-Jeboori,
Investigation of poly(methyl acrylate) grafted chitosan
as a polymeric drug carrier, Polym. Bull., 71 (2014) 1575–1590.
- M.A. Mohammed, J. Syeda, K.M. Wasan, E.K. Wasan, An
overview of chitosan nanoparticles and its application in nonparenteral
drug delivery, Pharmaceutics, 9 (2017) 1–26.
- N.A. Mohamed, N.A. Abd El-Ghany, Synthesis, characterization,
and antimicrobial activity of chitosan hydrazide derivative,
Int. J. Polym. Mater. Polym. Biomater., 66 (2017) 410–415.
- L. Hu, X. Meng, R. Xing, S. Liu, X. Chen, Y. Qin, H. Yu, P. Li,
Design, synthesis and antimicrobial activity of 6-N-substituted
chitosan derivatives, Bioorg. Med. Chem. Lett., 26 (2016)
4548–4551.
- H.D. Follmann, A.F. Martins, T.M. Nobre, J.D. Bresolin,
T.S. Cellet, P. Valderrama, D.S. Correa, E.C. Muniz,
O.N. Oliveira Jr., Extent of shielding by counterions determines
the bactericidal activity of N,N,N-trimethyl chitosan salts,
Carbohydr. Polym., 137 (2016) 418–425.
- S.A. Loutfy, H.M.A. El-Din, M.H. Elberry, N.G. Allam,
M.T.M. Hasanin, A.M. Abdellah, Synthesis, characterization
and cytotoxic evaluation of chitosan nanoparticles: in vitro liver
cancer model, Adv. Nat. Sci.: Nanosci. Nanotechnol., 7 (2016)
035008.
- O. Zaki, S. Sarah, M.N. Ibrahim, H. Katas, Particle size affects
concentration-dependent cytotoxicity of chitosan nanoparticles
towards mouse hematopoietic stem cells, J. Nanotechnol.,
2015 (2015) 1–5.
- M. Hosseinnejad, S.M. Jafari, Evaluation of different factors
affecting antimicrobial properties of chitosan, Int. J. Biol.
Macromol., 85 (2016) 467–475.
- P. Sahariah, M. Masson, Antimicrobial chitosan and chitosan
derivatives: a review of the structure–activity relationship,
Biomacromolecules,18 (2017) 3846–3868.
- M.J. Valera, F. Sainz, A. Mas, M.J. Torija, Effect of chitosan and
SO2 on viability of Acetobacter strains in wine, Int. J. Food
Microbiol., 246 (2017) 1–4.
- B. He, J. Ge, P. Yue, X. Yue, R. Fu, J. Liang, X. Gao, Loading of
anthocyanins on chitosan nanoparticles influences anthocyanin
degradation in gastrointestinal fluids and stability in a beverage,
Food Chem., 221 (2017) 1671–1677.
- V. Ghormade, E.K. Pathan, M.V. Deshpande, Can fungi compete
with marine sources for chitosan production?, Int. J. Biol.
Macromol., 104 (2017) 1415–1421.
- A. Zimoch-Korzycka, C. Gardrat, M. Al Kharboutly, A. Castellan,
I. Pianet, A. Jarmoluk, V. Coma, Chemical characterization,
antioxidant and anti-listerial activity of non-animal chitosanglucan
complexes, Food Hydrocolloids, 61 (2016) 338–343.
- M.A.M. Rocha, M.A. Coimbra, C. Nunes, Applications of
chitosan and their derivatives in beverages: a critical review,
Curr. Opin. Food Sci., 15 (2017) 61–69.
- R. Yang, H. Li, M. Huang, H. Yang, A. Li, A review on chitosanbased
flocculants and their applications in water treatment,
Water Res., 95 (2016) 59–89.
- J. Kluczka, M. Gnus, A. Kazek-Kęsik, G. Dudek, Zirconiumchitosan
hydrogel beads for removal of boron from aqueous
solutions, Polymer, 150 (2018) 109–118.
- F.A. Ngwabebhoh, A. Erdem, U. Yildiz, Synergistic removal of
Cu(II) and nitrazine yellow dye using an eco-friendly chitosanmontmorillonite
hydrogel: optimization by response surface
methodology, J. Appl. Polym. Sci., 133 (2016) 43664–43678.
- Y. Zhu, Y. Zheng, F. Wang, A. Wang, Fabrication of magnetic
macroporous chitosan-g-poly(acrylic acid) hydrogel for removal
of Cd2+ and Pb2+, Int. J. Biol. Macromol., 93 (2016) 483–492.
- P. Yu, H.-Q. Wang, R.-Y. Bao, Z. Liu, W. Yang, B.-H. Xie,
M.-B. Yang, Self-assembled sponge-like chitosan/reduced
graphene oxide/montmorillonite composite hydrogels without
cross-linking of chitosan for effective Cr(VI) sorption, ACS
Sustainable Chem. Eng., 5 (2017) 1557–1566.
- H. Ge, T. Hua, J. Wang, Preparation and characterization of poly
(itaconic acid)-grafted crosslinked chitosan nanoadsorbent for
high uptake of Hg2++ and Pb2+, Int. J. Biol. Macromol., 95 (2017)
954–961.
- X. Jiao, Y. Gutha, W. Zhang, Application of chitosan/poly(vinyl
alcohol)/CuO (CS/PVA/CuO) beads as an adsorbent material
for the removal of Pb(II) from aqueous environment, Colloids
Surf., B, 149 (2017) 184–195.
- Y.-H. Xie, Y.-L. Wu, Y.-H. Qin, Y. Yi, Z. Liu, L. Lv, M. Xu,
Evaluation of perchlorate removal from aqueous solution by
cross-linked magnetic chitosan/poly (vinyl alcohol) particles,
J. Taiwan Inst. Chem. Eng., 65 (2016) 295–303.
- T.V. Charpentier, A. Neville, J.L. Lanigan, R. Barker, M.J. Smith,
T. Richardson, Preparation of magnetic carboxymethylchitosan
nanoparticles for adsorption of heavy metal ions, ACS Omega,
1 (2016) 77–83.
- Y. Fu, Y. Huang, J. Hu, Preparation of chitosan/MCM-41-PAA
nanocomposites and the adsorption behaviour of Hg(II) ions,
R. Soc. Open Sci., 5 (2018) 171927.
- R. Bazargan-Lari, H.R. Zafarani, M.E. Bahrololoom, A. Nemati,
Removal of Cu(II) ions from aqueous solutions by low-cost
natural hydroxyapatite/chitosan composite: equilibrium,
kinetic and thermodynamic studies, J. Taiwan Inst. Chem. Eng.,
45 (2014) 1642–1648.
- R. Bazargan-Lari, M.E. Bahrololoom, A. Nemati, Sorption
behavior of Zn (II) ions by low cost and biological natural
hydroxyapatite/chitosan composite from industrial waste
water, J. Food Agric. Environ., 9 (2011) 892–897.
- A.J.M. Al-Karawi, Z.H.J. Al-Qaisi, H.I. Abdullah, A.M.A. Al-Mokaram,
D.T.A. Al-Heetimi, Synthesis, characterization of
acrylamide grafted chitosan and its use in removal of copper(II)
ions from water, Carbohydr. Polym., 83 (2011) 495–500.
- W.W. Ngah, L. Teong, M. Hanafiah, Adsorption of dyes and
heavy metal ions by chitosan composites: a review, Carbohydr.
Polym., 83 (2011) 1446–1456.
- A. Müller, P. Gouzerh, From linking of metal-oxide building
blocks in a dynamic library to giant clusters with unique
properties and towards adaptive chemistry, Chem. Soc. Rev.,
41 (2012) 7431–7463.
- L. Cronin, A. Müller, From serendipity to design of
polyoxometalates at the nanoscale, aesthetic beauty and
applications, Chem. Soc. Rev., 41 (2012) 7333–7334.
- A.M. Todea, A. Merca, H. Bögge, T. Glaser, J.M. Pigga,
M.L. Langston, T. Liu, R. Prozorov, M. Luban, C. Schröder,
Porous capsules {(M)M5}12FeIII
30 (M=MoVI, WVI): sphere surface
supramolecular chemistry with 20 ammonium ions, related
solution properties, and tuning of magnetic exchange
interactions, Angew. Chem. Int. ed., 49 (2010) 514–519.
- P. Koegerler, B. Tsukerblat, A. Mueller, Structure-related
frustrated magnetism of nanosized polyoxometalates:
aesthetics and properties in harmony, Dalton Trans., 39 (2010)
21–36.
- D. Gatteschi, R. Sessoli, J. Villain, Molecular Nanomagnets,
Oxford University Press, Oxford, 2006.
- T. Liu, B. Imber, E. Diemann, G. Liu, K. Cokleski, H. Li, Z. Chen,
A. Mueller, Deprotonations and charges of well-defined
{Mo72Fe30} nanoacids simply stepwise tuned by pH allow
control/variation of related self-assembly processes, J. Am.
Chem. Soc., 128 (2006) 15914–15920.
- P.P. Mishra, J. Pigga, T. Liu, Membranes based on “Keplerate”-type polyoxometalates: Slow, passive cation transportation
and creation of water microenvironment, J. Am. Chem. Soc.,
130 (2008) 1548–1549.
- A. Müller, Predicting a structured future, Nat. Chem., 1 (2009)
13–14.
- I. Rousochatzakis, A.M. Laeuchli, F. Mila, Highly frustrated
magnetic clusters: the kagomé on a sphere, Phys. Rev. B:
Condens. Matter, 77 (2008) 094420.
- S.K. Pati, C. Rao, Kagome network compounds and their novel
magnetic properties, Chem. Commun., 39 (2008) 4683–4693.
- L. Engelhardt, C. Schröder, Simulating Computationally
Complex Magnetic Molecules, R. Winpenny, Molecular Cluster
Magnets, World Scientific, Singapore, 2012, pp. 241–296.
- K. Kuepper, C. Derks, C. Taubitz, M. Prinz, L. Joly, J.-P. Kappler,
A. Postnikov, W. Yang, T.V. Kuznetsova, U. Wiedwald,
P. Ziemann, M. Neumann, Electronic structure and soft-X-ray-induced photoreduction studies of iron-based magnetic
polyoxometalates of type {(M)M5}12FeIII
30 (M = MoVI, WVI), Dalton
Trans., 42 (2013) 7924–7935.
- J. Cui, D. Fan, J. Hao, Magnetic {Mo72Fe30}-embedded hybrid
nanocapsules, J. Colloid Interface Sci., 330 (2009) 488–492.
- D. Fan, J. Hao, Magnetic aligned vesicles, J. Colloid Interface
Sci., 342 (2010) 43–48.
- S. Roy, H.J. Meeldijk, A.V. Petukhov, M. Versluijs, F. Soulimani,
Synthesis and characterization of {Mo72Fe30}-coated large
hexagonal gibbsite γ-Al(OH)3 platelets, Dalton Trans., 21 (2008)
2861–2865.
- D. Fan, J. Hao, Fabrication and electrocatalytic properties of
chitosan and Keplerate-type polyoxometalate {Mo72Fe30} hybrid
films, J. Phys. Chem. B., 113 (2009) 7513–7516.
- A. Müller, E. Krickemeyer, H. Bögge, M. Schmidtmann,
F. Peters, Organizational forms of matter: an inorganic
super fullerene and keplerate based on molybdenum oxide,
Angew. Chem. Int. ed., 37 (1998) 3359–3363.
- A. Müller, S. Sarkar, S.Q.N. Shah, H. Bögge, M. Schmidtmann,
S. Sarkar, P. Kögerler, B. Hauptfleisch, A.X. Trautwein,
V. Schünemann, Archimedean synthesis and magic numbers:
“sizing” giant molybdenum‐oxide‐based molecular spheres
of the keplerate type, Angew. Chem. Int. ed., 38 (1999)
3238–3241.
- A. Müller, S.K. Das, E. Krickemeyer, P. Kögerler, H. Bögge,
M. Schmidtmann, Cross-linking nanostructured spherical
capsules as building units by crystal engineering: related
chemistry, Solid State Sci., 2 (2000) 847–854.
- K. Kuepper, M. Neumann, A.J.M. Al-Karawi, A. Ghosh,
S. Walleck, T. Glaser, P. Gouzerh, A. Müller, Immediate
formation/precipitation of icosahedrally structured iron–molybdenum mixed oxides from solutions upon mixing simple
iron(III) and molybdate salts, J. Cluster Sci., 25 (2014) 301–311.
- I. Tan, B. Hameed, A. Ahmad, Equilibrium and kinetic studies
on basic dye adsorption by oil palm fibre activated carbon,
Chem. Eng. J., 127 (2007) 111–119.
- H.M. Zalloum, Z. Al-Qodah, M.S. Mubarak, Copper adsorption
on chitosan-derived Schiff bases, J. Macromol. Sci. Part A Pure
Appl. Chem., 46 (2008) 46–57.
- T.W. Weber, R.K. Chakravorti, Pore and solid diffusion models
for fixed‐bed adsorbers, AIChE J., 20 (1974) 228–238.
- M. Hosseini, S.F. Mertens, M. Ghorbani, M.R. Arshadi,
Asymmetrical Schiff bases as inhibitors of mild steel corrosion
in sulphuric acid media, Mater. Chem. Phys., 78 (2003)
800–808.
- J. Igwe, A. Abia, Adsorption isotherm studies of Cd(II), Pb(II)
and Zn(II) ions bioremediation from aqueous solution using
unmodified and EDTA-modified maize cob, Eclética Quím.,
32 (2007) 33–42.
- Y.S. Ho, G. McKay, Sorption of dye from aqueous solution by
peat, Chem. Eng. J., 70 (1998) 115–124.
- M. Al-Ghouti, M. Khraisheh, S. Allen, M. Ahmad, The removal
of dyes from textile wastewater: a study of the physical
characteristics and adsorption mechanisms of diatomaceous
earth, J. Environ. Manage, 69 (2003) 229–238.
- A.M. Todea, A.J.M. Al-Karawi, T. Glaser, S. Walleck,
L.-M. Chamoreau, R. Thouvenot, P. Gouzerh, A. Müller,
Encapsulation of Keggin-type anions in reduced molybdenum–iron-type Keplerates as a general phenomenon, Inorg. Chim.
Acta, 389 (2012) 107–111.
- A.M. Todea, J. Szakács, S. Konar, H. Bögge, D.C. Crans,
T. Glaser, H. Rousselière, R. Thouvenot, P. Gouzerh, A. Müller,
Reduced molybenum‐oxide‐based core-shell hybrids: “blue”
electrons are delocalized on the shell, Chem. Eur. J., 17 (2011)
6635–6642.
- A. Müller, S.K. Das, P. Kögerler, H. Bögge, M. Schmidtmann,
A.X. Trautwein, V. Schünemann, E. Krickemeyer, W. Preetz, A
new type of supramolecular compound: molybdenum‐oxidebased
composites consisting of magnetic nanocapsules with
encapsulated keggin‐ion electron reservoirs cross‐linked to
a two‐dimensional network, Angew. Chem. Int. ed., 39 (2000)
3413–3417.
- A. Müller, F.L. Sousa, A. Merca, H. Bögge, P. Miró,
J.A. Fernandez, J.M. Poblet, C. Bo, Supramolecular chemistry
on a cluster surface: fixation/complexation of potassium and
ammonium ions with crown‐ether‐like rings, Angew. Chem.
Int. ed., 48 (2009) 5934–5937.
- A. Müller, A. Merca, A.J.M. Al‐Karawi, S. Garai, H. Bögge,
G. Hou, L. Wu, E.T. Haupt, D. Rehder, F. Haso, Chemical
adaptability: the integration of different kinds of matter
into giant molecular metal oxides, Chem. Eur. J., 18 (2012)
16310–16318.
- W.W. Ngah, A. Kamari, Y. Koay, Equilibrium and kinetics
studies of adsorption of copper (II) on chitosan and chitosan/PVA beads, Int. J. Biol. Macromol., 34 (2004) 155–161.
- K.C. Justi, M.C. Laranjeira, A. Neves, A.S. Mangrich,
V.T. Fávere, Chitosan functionalized with 2[-bis-(pyridylmethyl)
aminomethyl]4-methyl-6-formyl-phenol: equilibrium and
kinetics of copper (II) adsorption, Polymer, 45 (2004) 6285–6290.