[1] | A. Moosa, A. M. Ridha and I. N. Abdullha, Chromium Ions Removal from Wastewater Using Carbon Nanotubes, Int. J. of Innovative Rese. in Sci. Eng. and Tech., Vol. 4, pp. 275- 282, 2015. |
[2] | A. Moosa, A. Q. Faisal and R. M. Namus, Surface Modification of Multiwall Carbon Nanotubes for Metal Matrix Nanocomposite Applications, Eng. and Tech. J. , Vol.32, Part (A), No.7, pp.1859- 1869, 2014. |
[3] | A. Ray and S. Dutta Gupta, ''A panoptic study of antioxidant potential of foliar gel at different harvesting regimens of Aloe Vera L''. Industrial Crops and Products .Vol. 51, pp.130–137, 2013. |
[4] | Augusto, F., E. Carasek and R. Gomes, ''New Sorbents for Extraction and Microextraction Techniques'', J. Chromat. A., Vol. 1217, pp. 2533-2542, 2010. |
[5] | Bala, M, S. R. A. and Lawal and M., ''Determination of Level of Some Heavy Metals in Water Collected from Two PollutionـــProne Irrigation Areas Around Kano Metropolis'', Vol. 1, No.1, pp. 35-38 , 2008. |
[6] | C.L. Chen, J. Hu, D.D. Shao, J.X. Li and X.K. Wang, ''Adsorption Behavior of Multiwall Carbon Nanotube/Iron Oxide Magnetic Composites for Ni(II) and Sr(II)'', J. Hazard. Mat., Vol. 164, pp. 923–928, 2009. |
[7] | D. S. Khichi, S. Bhati, A. Gupta, Adsorption of Methylene Blue Dye by Using Chemically Activated Low Cost Adsorbent: Azadirecta Indica Leaves, Inv. Rap.Wat.& Envir., pp.1-3, 2011. |
[8] | Dada, A.O, Olalekan, A.P, Olatunya, A.M., DADA and O, ''Langmuir, Freundlich, Temkin and Dubinin–Radushkevich Isotherms Studies of Equilibrium Sorption of Zn2+ Unto Phosphoric Acid Modified Rice Husk'', IOSR J. of App. Chem., Vol. 3, pp.38-45, 2012. |
[9] | E. Eren, B. Afsin, Y. Onal, ''Removal of Lead Ions by Acid Activated and Manganese Oxide-Coated Bentonite'', J. of Hazard. Mat., Vol.61, pp. 677–685, 2009. |
[10] | F. Fu and Q. Wang, ''Removal of Heavy Metal Ions From Wastewaters'', J. of Env. Mang., Vol. 92, pp.407-418, 2011. |
[11] | F. N. Barandozi and S. T. Enferadi, ''Organic and Medicinal Chemistry'', http://www.orgmedchemlett.com/content/2/1/3, Vol. 2, pp.33, 2012. |
[12] | G. Annadurai, R.S. Juang and D.J. Lee, ''Adsorption of Heavy Metals From Water Using Banana And Orange Peels'', Wat. Sci and Tech., Vol.47, No.1, pp.185-190, 2002. |
[13] | G. Annadurai, R.S. Juang and D.J. Lee, ''Adsorption of Heavy Metals From Water Using Banana And Orange Peels'', Wat. Sci and Tech., Vol.47, No.1, pp.185-190, 2002. |
[14] | G. Ovejero, J. L. Sotelo, M. D. Romero, A. Rodrıguez, M. A. Ocana, G. Rodrıguez, and J. Garcıa, ''Multiwalled Carbon Nanotubes for Liquid-Phase Oxidation'', Functionalization, Characterization, and Catalytic Activity, Ind. Eng. Chem. Res., Vol.45, No 7, pp. 2206–2212, 2006. |
[15] | J. A. Abudaia, M. O. Sulyman, K. Y. Elazaby, and S. M. Ben-Ali, Adsorption of Pb (II) and Cu (II) from Aqueous Solution onto Activated Carbon Prepared from Dates Stones, Int. J. of Env. Sci. and Devel., Vol. 4, No. 2, 2013. |
[16] | J. Wang, P. Liu, Z. Li, W. Qi, Y. Lu, W. Wu and Th, ''Adsorption onto Oxidized Multi-Walled Carbon Nanotubes in the Presence of Hydroxylated Fullerene and Carboxylated Fullerene, doi:10.3390/ma6094168, Vol. 6,pp. 4168-4185, 2013. |
[17] | J.O. Duruibe, M.O.C. Ogwuegbu and J.N. Egwurugwu "Heavy Metal Pollution and Human Biotoxic Effects'', Int. J. of Phy. Sci., Vol. 2, No. 5, pp.112 -118, 2007. |
[18] | J.O. Duruibe, M.O.C. Ogwuegbu and J.N. Egwurugwu "Heavy Metal Pollution and Human Biotoxic Effects'', Int. J. of Phy. Sci., Vol. 2, No. 5, pp.112 -118, 2007. |
[19] | L.A. Dobrzański, M. Pawlyta, A. Krztoń, B. Liszka and K. Labisz, Synthesis And Characterization of Carbon Nanotubes Decorated With Platinum Nano Particles, J. of Achieve. in Mat. and Manufact. Eng., Vol. 39, No. 2, pp. 184-189, 2010. |
[20] | M. A. Atieh, ''Removal of Zinc from Water Using Modified and Non-Modified Carbon Nanofibers'', Int. Conf. on Envir. Sci. and Tech., Vol. 6, pp.220-223, 2011. |
[21] | M. A. Shouman and S. A. A. Khedr, ''Removal of Cationic Dye from Aqueous Solutions by Modified Acid - Treated Pomegranate Peels (PUNICA GRANATUM): Equilibrium and Kinetic Studies'', Asian J. of App. Sci., Vol.3, pp. 1-15, 2015. |
[22] | Mr. G.M. Matei, Dr. J.K. Kiptoo, Prof. N. Oyaro and Dr. A. O. Onditi, Biosorption of Selected Heavy Metals by Green Algae, Spirogyra, Chem. and Mat. Rese., Vol.7 No.7, 2015. |
[23] | N. H. Yarkandi, ''Removal of Lead (II) From Waste Water by Adsorption'', Int. J. Curr. Microbiol. App.Sci, Vol. 3, no.4, pp. 207-228, 2014. |
[24] | N. R. S. Hulle, K. Patruni and P. S. Rao, ''Rheological Properties of Aloe Vera (Aloe Baradensis Miller) Juice Concentrates'' J. of Food Pro. Eng., pp.1-13, 2013. |
[25] | N.A. Buang, F. Fadil, Z. A. Majis and S. Shahir, ''Characterization of Mild Acid Functionalized Multiwalled Carbon Nanotubes Towards High Dispersion With Low Structural Defects'', Digest J. of Nanomaterials and Bio., Vol. 7, No. 1, pp. 33 – 39, 2012. |
[26] | P. Pavasant, R. Apiratikul, V. Sungkhum, P. Suthiparinyanont, S. Wattanachira and T. F. Marhaba, ''Biosorption of Cu2+, Cd2+, Pb2+, and Zn2+ Using Dried Marine Green Macroalga Caulerpa lentillifera'', Bio. Tech., Vol. 97, pp. 2321–2329, 2006. |
[27] | P. Kiran and P.S. Rao, ''Rheological and Structural Characterization of Prepared Aqueous'', Food Rese. Int., Vol. 62, pp. 1029-1037, 2014. |
[28] | R. Malik, S. Lata and S. Singhal, ''Removal of Heavy Metal From Wastewater by the Use of modified Aloe Vera leaf powder'', Int. J. of Basic and App. Chem.Sci.,Vol.5, No.2, pp. 6-17, 2 015. |
[29] | R. O. Ajemba, Alteration of Bentonite from Ughelli by Nitric Acid Activation: Kinetics And Physicochemical Properties, Ind. J. of Sci. and Tech., Vol.6, pp.102-109, 2013. |
[30] | Ray, A., Aswatha and S. M., ''An Analysis of the Influence of Growth Periods on Physical Appearance, and Acemannan and Alemental Distribution of Aloe Vera L. gel''., Industrial Crops and Products, Vol. 48, pp.36–42, 2013. |
[31] | S. Rajoriya and B. Kaur, “Adsorptive Removal of Zinc from Waste Water by Natural Biosorbents,” Int. J. Eng. Sci. Invent., Vol. 3, No. 6, pp.60-80, 2014. |
[32] | S. Sabat, R.V. Kavitha, S. S.L, G. Nair, M. Ganesh and N. Chandroth, ''Biosorption: An Eco-Friendly Technique for the Removal of Heavy Metals'', Ind. J. of App. Rese., Vol. 2, pp. 1-8, 2012. |
[33] | S. Mukesh, M.B. Patil, S. Shalini and B.V ishnu. ''Alea Vera: Plant of Immortality'', Int. J. of Phar. Sci. and Rese..Vol. 1, No.1, pp. 7-10, 2010. |
[34] | Sh. S.-Kalalagh, H. Babazadeh1, A. H. Nazemi and M. Manshouri, ''Isotherm and Kinetic Studies on Adsorption of Pb, Zn and Cu by Kaolinite'', J. Env. Sci., Vol. 9, No.2, pp. 243-255, 2012. |
[35] | V. K. Gupta, A. Nayak and S. Agarwal, ''Bioadsorbents for Remediation of Heavy Metals: Current Status and Their Future Prospects'', Environ. Eng. Rese. , Vol. 20, No. 1, 2015. |
[36] | X. Ren, C. Chen, M. Nagatsu and X. Wang, ''Review Carbon Nanotubes As Adsorbents in Environmental Pollution Management'', Chem. Eng. J., 2010. |
[37] | Y. B. Onundi, A. A. Mamun, M. F. Al Khatib, M. A. Al Saadi and A. M. Suleyman, ''Heavy metals removal from synthetic wastewater by a novel nano-size composite adsorbent'', Int. J. Environ. Sci. Tech., Vol.8, No. 4, pp. 799-806, 2011. |
[38] | Y. Zhang, R. Zheng, J. Zhao, F. Ma, Y. c. Zhang and Q. Meng, Characterization of H3PO4-Treated Rice Husk Adsorbent and Adsorption of Copper(II) from Aqueous Solution, Bio. Med. Rese. Int., doi.org/10.1155/2014/496878, 2014. |