References

  1. M.R. Awual, T. Kobayashi, H. Shiwaku, Y. Miyazaki, R. Motokawa, S.Suzuki, Y. Okamoto, T. Yaita, Evaluation of lanthanide sorption and their coordination mechanism by exafs measurement using novel hybrid adsorbent, Chem. Eng. J., 225 (2013) 558–566.
  2. H.T. Li, Z.H. Kang, Y. Liu, S.T. Lee, Carbon nano dots: synthesis, properties and applications, J. Mater. Chem., 22 (2012) 24230–24253.
  3. M.R. Awual, T. Kobayashi, Y. Miyazaki, R. Motokawa, H. Shiwaku, S. Suzuki, Y. Okamoto, T. Selective lanthanide sorption and mechanism using novel hybrid lew is base (n-methyl-n-phenyl-1,10-phenanthroline-2-carboxamide) ligand modified adsorbent, J. Hazard. Mater., 252–253 (2013) 313–320.
  4. Z. Yang, M.H. Xu, Y. Liu, F.J. He, F. Gao, Y.J. Su, H. Wei, Y.F. Zhang, Nitrogen-doped, carbon-rich, highly photo luminescent carbon dots from ammonium citrate, Nano scale, 6 (2014) 1890–1895.
  5. Y.X. Fang, S.J. Guo, D. Li, C.Z. Zhu, W. Ren, S.J. Dong, E. Wang, Easy synthesis and imaging applications of cross-linked green fluorescent hollow carbon nano particles, ACS Nano., 6 (2015) 400–409.
  6. J. Liu, Y. Liu, N.Y. Liu, Y.Z. Han, X. Zhang, H. Huang, Y. Lifshitz, S.T. Lee, J. Zhong, Z.H. Kang, Metal-free efficient photo catalyst for stable visible water splitting via a two-electron pathway, Science, 347 (2015) 970–974.
  7. V. Gupta, N. Chaudhary, R. Srivastava, G.D. Sharma, R. Bhardwaj, S. Chand, Luminscent graphene quantum dots for organic photo voltaic devices, J. Am. Chem. Soc., 133 (2011) 9960–9963.
  8. F.Y. Yan, D.P. Kong, Y.M. Luo, Q.H. Ye, Y.Y. Wang, L. Chen, Carbon nano dots prepared for dopamine and Al3+ sensing, cellular imaging and logic gate operation, Mater. Sci. Eng. C., 68 (2016) 732–738.
  9. M.R. Awual, M.M. Hasan, A. Shahat, M. Naushad, H. Shiwaku, T. Yaita, Investigation of ligand immobilized nano-composite adsorbent for efficient cerium(iii) detection and recovery, Chem. Eng. J., 265 (2015) 210–218.
  10. A.P. Jones, F. Wall, C.T. Williams, Rare earth minerals. Chemistry, origin and ore deposits, Mineral. Mag., 60 (1996) 853–853.
  11. F.W. Oehme, Toxicity of Heavy Metals in the Environment, Marcel Dekker, New York, 1979, 971.
  12. C. Dujardin, C. Mancini, D. Amans, G. Ledoux, D. Abler, E. Auffray, P. Lecoq, D. Perrodin, A. Petrosyan, K.L. Ovanesyan, LuAG: Ce fibers for high energy calorimetry, J. Appl. Phys., 108 (2010) 013510.
  13. J.M. Li, W.T. Wei, Catalytic kinetic spectrophotometric determination of cerium, J. Rare Earth., 28 (2010) 387–390.
  14. R. Filipi, K. Nesmerak, M. Rucki, Z. Roth, I. Hanzlikova, M. Tichy, Acute toxicity of rare earth elements and their compounds, Chem. Listy, 101 (2007) 793–798.
  15. N.A. Fitriyanto, M. Nakamura, S. Muto, K. Kato, T. Yabe, T. Iwama, K. Kawai, A. Pertiwiningrum, Ce3+-induced exopolysaccharide production by Bradyrhizobium sp. MAFF211645, J. Biosci. Bioeng., 111 (2011) 146–152.
  16. M. Ayranov, J. Cobos, K. Popa, V.V. Rondinella, Determination of REE, U, Th, Ba, and Zr in simulated hydro geological leachates by ICP-AES after matrix solvent extraction, J. Rare Earth., 27 (2009) 123–127.
  17. Y. Hamajima, M. Koba, K. Endo, H. Nakahara, Determination of lanthanoids in Japanese standard rocks by radiochemical neutron activation method, J. Radioanal. Nucl. Chem., 89 (1985) 315–321.
  18. A.S. Amin, M.M. Moustafa, A.R.M. Issa, A rapid, selective and sensitive spectrophotometric method for the determination of Ce(III) using some bisazophenyl-b-diketone derivatives, Talanta, 44 (1997) 311–317.
  19. M. Eid, A. El-Brashy, F. Aly, W. Talaat, Spectro fluorometric determination of ketorolac tromethamine via its oxidation with cerium(IV) in pharmaceutical preparations and biological fluids, J. Aoac Int., 90 (2007) 941–947.
  20. V.K. Gupta, A.K. Singh, B. Gupta, A cerium(III) selective polyvinyl chloride membrane sensor based on a Schiff base complex of N, N`-bis [2-(salicylideneamino)ethyl]ethane-1,2-diamine, Anal. Chim. Acta., 575 (2006) 198–204.
  21. A. Garg, V. Susila, L.R. Kakkar, Spectrophotometric determination of cerium (IV) using potassium ferrocyanide as an analytical reagent, J. Indian Chem. Soc., 83 (2006) 626–628.
  22. A. Afkhami, T. Madrakian, A. Shirzadmehr, M. Tabatabaee, H. Bagheri, New Schiff base–carbon nano tube–nano silica–ionic liquid as a high performance sensing material of a potentio metric sensor for nano molar determination of cerium(III) ions, Sens. Actuators B: Chem., 174 (2012) 237–244.
  23. T.A. Ali, G.G. Mohamed, E.M.S. Azzam, A.A. Abd-Elaal, Thiol surfactant assembled on gold nano particles ion exchanger for screen-printed electrode fabrication. Potentio metric determination of Ce (III) in environmental polluted samples, Sens. Actuators B: Chem., 191 (2014) 192–203.
  24. M.R. Awual, T. Yaita, H. Shiwaku, Design a novel optical adsorbent for simultaneous ultra-trace cerium(III) detection, sorption and recovery, Chem. Eng. J., 228 (2013) 327–335.
  25. M.R. Awual, N.H. Alharthi, Y. Okamoto, M.R. Karim, E. Halim, M. Hasan, M.M. Rahman, M. Islam, A. Khaleque, C. Sheikh, Ligand field effect for Dysprosium (III) and Lutetium (III) adsorption and EXAFS coordination with novel composite nano materials, Chem. Eng. J., 320 (2017) 427–435.
  26. Z. Yang, M.H. Xu, Y. Liu, F.J. He, F. Gao, Y.J. Su, H. Wei, Y.F. Zhang, Nitrogen-doped, carbon-rich, highly photo luminescent carbon dots from ammonium citrate, Nano scale, 6 (2014) 1890–1895.
  27. Y.X. Fang, S.J. Guo, D. Li, C.Z. Zhu, W. Ren, S.J. Dong, E. Wang, Easy synthesis and imaging applications of cross-linked green fluorescent hollow carbon nano particles, ACS Nano., 6 (2015) 400–409.
  28. J. Liu, Y. Liu, N.Y. Liu, Y.Z. Han, X. Zhang, H. Huang, Y. Lifshitz, S.T. Lee, J. Zhong, Z.H. Kang, Metal-free efficient photo catalyst for stable visible water splitting via a two-electron pathway, Science, 347 (2015) 970–974.
  29. V. Gupta, N. Chaudhary, R. Srivastava, G.D. Sharma, R. Bhardwaj, S. Chand, Luminscent graphene quantum dots for organic photo voltaic devices, J. Am. Chem. Soc., 133 (2011) 9960–9963.
  30. F.Y. Yan, D.P. Kong, Y.M. Luo, Q.H. Ye, Y.Y. Wang, L. Chen, Carbon nano dots prepared for dopamine and Al3+ sensing, cellular imaging and logic gate operation, Mater. Sci. Eng. C, 68 (2016) 732–738.
  31. Z.M. Zhang, Y.P. Shi, Y. Pan, X. Cheng, L.L. Zhang, J.Y. Chen, M.J. Li, C.Q. Yi, Quinoline derivative-functionalized carbon dots as a fluorescent nano sensor for sensing and intracellular imaging of Zn2+, J. Mater. Chem. B, 2 (2014) 5020–5027.
  32. F.Y. Yan, Y. Zou, M. Wang, X.L. Mu, N. Yang, L. Chen, Highly photo luminescent carbon dots-based fluorescent chemosensors for sensitive and selective detection of mercury ions and application of imaging in living cells, Sensor. Actuat. B-Chem., 192 (2014) 488–495.
  33. L.L. Zhu, Y.G. Yin, C.F. Wang, S. Chen, Plant leaf-derived fluorescent carbon dots for sensing, patterning and coding, J. Mater. Chem. C, 1 (2013) 4925–4932.
  34. S. Liu, J.Q. Tian, L. Wang, Y.W. Zhang, X.Y. Qin, Y.L. Luo, A.M. Asiri, A.O. Al-Youbi, X.P. Sun, Hydrothermal treatment of grass: a low-cost, green route to nitrogen-doped, carbon-rich, photo luminescent polymer nano dots as an effective fluorescent sensing platform for label-free detection of Cu(II) Ions, Adv. Mater., 24 (2012) 2037–2041.
  35. S.S. Wee, Y.H. Ng, S.M. Ng, Synthesis of fluorescent carbon dots via simple acid hydrolysis of bovine serum albumin and its potential as sensitive sensing probe for lead (II) ions, Talanta, 116 (2013) 71–76.
  36. A. Basu, A. Suryawanshi, B. Kumawat, A. Dandia, D. Guin, S.B. Ogale, Starch (Tapioca) to carbon dots: an efficient green approach to an on–off–on photoluminescence probe for fluoride ion sensing, Analyst, 140 (2015) 1837–1841.
  37. S.C. Ray, A. Saha, N.R. Jana, R. Sarkar, Fluorescent carbon nano particles: synthesis, characterization, and bio imaging application, J. Phys. Chem. C., 113 (2009) 18546–14551.
  38. A. Iqbal, Y.J. Tian, X.D. Wang, D.Y. Gong, Y.L. Guo, K. Iqbal, Z.P. Wang, W.S. Liu, W.W. Qin, Carbon dots prepared by solid state method via citric acid and 1,10-phenanthroline for selective and sensing detection of Fe2+ and Fe3+, Sensor. Actuat. B-Chem., 237 (2016) 408–415.
  39. S.M. Lu, G.L Li, Z.X Lv, N.N Qiu, W.H Kong, P.W Gong, G. Chen, L. Xia, X.X Guo, J.M You, Y.N Wu, Facile and ultra sensitive fluorescence sensor platform for tumor invasive bio maker β-glucuronidase detection and inhibitor evaluation with carbon quantum dots based on inner-filter effect, Biosens. Bioelectron., 85 (2016) 358–362.
  40. F.L. Zu, F.Y. Yan, Z.J. Bai, J.X. Xu, Y.Y. Wang, Y.C. Huang, X.G. Zhou, Working mechanisms and applications of the fluorescence quenching of carbon dots, Microchim. Acta, 184 (2017) 1899–1914.