[1] M.M. Johns, W.E. Marshall and C.A. Toles, Agricultural byproducts as granular activated carbons for adsorbing dissolved metals and organics, J. Chem. Technol. Biotechnol. 71 (1998) 131–140.
[2] Y. Sun and P.A. Webley, Preparation of activated carbons from corn cob with large specific surface area by a variety of chemical activators and their application in gas storage, Chem. Eng. J. 162 (2010) 883–892.
[3] W.T. Tsai, C.Y. Chang, S.Y. Wang, C.F. Chang, S.F. Chien and H.F. Sun, Preparation of activated carbons from corn cob catalyzed by potassium salts and subsequent gasification with CO2, Bioresour. Technol. 78 (2001) 203-208.
[4] A.M.M. Vargas, C.A. Garcia, E.M. Reis, E. Lenzi, W.F. Costa and V.C. Almeida, NaOH-activated carbon from flamboyant (Delonix regia) pods: optimization of preparation conditions using central composite rotatable design, Chem. Eng. J. 162 (2010) 43–50.
[5] K. Gergova and S. Eser, Effects of activation method on the pore structure of activated carbons from apricot stones, Carbon 34 (1996) 879–888.
[6] D. Savova, E. Apak, E. Ekinci, F. Yardım, N. Petrov, T. Budinova, M. Razvigorova and V. Minkova, Biomass conversion to carbon adsorbents and gas, Biomass Bioenergy 21 (2001) 133–142.
[7] W. Heschel and E. Klose, On the suitability of agricultural byproducts for the manufacture of granular activated carbon, Fuel 74 (1995) 1786–1791.
[8] I.A.W. Tan, A.L. Ahmad and B.H. Hameed, Optimization of preparation conditions for activated carbons from coconut husk using response surface methodology, Chem. Eng. J. 137 (2008) 462–470.
[9] H.M. Mozammel, O. Masahiro and S.C. Bahattacharya, Activated charcoal from coconut shell using ZnCl2 activation, Biomass Bioenergy 22 (2002) 397–400.
[10] Z. Hu, M.P. Srinivasan and N. Yaming, Novel activation process for preparing highly microporous and mesoporous activated carbons, Carbon 39 (2001) 877–886.
[11] K. Gergova, N. Petrov and S. Eser, Adsorption properties and microstructure of activated carbons produced from agricultural by-products by steam pyrolysis, Carbon 32 (1994) 693–702.
[12] M.M. Sabio and F.R. Reinoso, Role of chemical activation in the development of carbon porosity, Colloids Surf. 241 (2004) 15–25.
[13] A. Gurses, C. Dogar, S. Karaca, M. Ackyldz and R. Bayrak, Production of granular activated carbon from waste Rosa canina sp. seeds and its adsorption characteristics for dye, J. Hazard.Mater. 131 (2006) 254–259.
[14] C. Sudhersan and J. Hussain, In vitro propagation of amultipurpose tree, Ziziphus spina-christi (L.), Desf, Turk. J. Bot. 27 (2003) 167–171.
[15] E. Lev and Z. Amar, Ethnopharmacological survey of traditionaldrugs sold in Israel at the end of 20th century, J. Ethnopharmacol. 72 (2000) 191–205.
[16] A.A. Shahat, L. Pieters, S. Apers, N.M. Nazeit, N.S. Abdel-Azim, D.V. Berghe and A.T. Vlietinck, Chemical and biological investigation on Ziziphus spina-christi L, Phytother. Res. 15 (2001) 593–597.
[17] W. Feng-Chin, T. Ru-Ling and J. Ruey-Shin, Preparation of highly microporous carbons from fir wood by KOH activation for adsorption of dyes and phenols from water, Sep. Purif. Technol. 47 (2005) 10–19.
[18] Z. Hu and M.P. Srinivasan, Preparation of high-surface-areaactivated carbons from coconut shell, Microporous Mesoporous Mater. 27 (1999) 11–18.
[19] S. Braunauer, P. Emmette and E. Teller, Adsorption of gases in multimolecular layers, J. Am. Chem. Soc. 60 (1938) 309–319.
[20] V. Gomez-Serrano, J. Pastor-Villegas, C.J. Duran-Valle and C.Valenzuela-Calahorro, Heat treatment of rockrose char in air.Effect on surface chemistry and porous texture, Carbon 34 (1996) 533–538.
[21] M.S. Solum, R.J. Pugmire, M. Jagtoyen and F. Derbyshire, Evolution of carbon structure in chemically activated wood, Carbon 33 (1995) 1247–1254.
[22] J. Pastor-Villegas, C. Valenzuela-Calahorro, A. Bernalte-Garcia and V. Gomezserrano, Characterisation study of char and activated carbon prepared from raw and extracted rockrose, Carbon 31 (1993) 1061–1069.
[23] H.E.S. Amjad, P.N. Alan, K.A.D. Hafid, P. Suki and C. Neil, Characterization of activated carbon prepared from a single cultivar of Jordanian Olive stones by chemical and physicochemical techniques, J. Anal. Appl. Pyrol. 71 (2004) 151–164.
[24] J.C.P. Vaghetti, E.C. Lima, B. Royer, B.M. da Cunha, N.F.Cardoso, J.L. Brasil and S.L.P. Dias, Pecan nutshell as biosorbent to remove Cu (II), Mn (II) and Pb (II) from aqueous solutions, J. Hazard. Mater. 162 (2009) 270–280.
[25] W. Zheng, X.M. Li, F. Wang, Q. Yang, P. Deng, Adsorption removal of cadmium and copper from aqueous solution by Areca-a food waste, J. Hazard. Mater. 157(2008) 490-495.
[26] M. J. Soltanianfard, A. Firoozadeh, Synthesis and Characterization of Copper (II) -OxideNano particles from Two Cu (II) Coordination Polymers, J. Sci. I. R. Iran 27 (2016) 113 - 117.
[27] A. Abbasi, M.Gharib and M. Najafi, Preparation of ZnO Nanocrystals with Desired Morphology from Coordination Polymers through a Solid-state Decomposition Route, J. Sci. I. R. Iran 27 (2016) 217 – 221.