Abstract
Konjac glucomannan (KGM) was esterified with phthalic anhydride catalyzed using pyridine, resulting in a biomass-based copolymer (PKGM), a solid biosorbent which was used for copper ion removal in aqueous. The esterification degree of substitution (DS) for KGM is a key parameter for performance of PKGM in copper ion adsorption. The DS, number average molecular weight (Mn), molecular weight distribution (D) and radium of gyration (Rg) are able to be manipulated in pretreatment of KGM and preparation reaction such as by changing swelling time, varying catalyst dosage or temperature. The effect of DS on Cu2+ ion adsorption efficacy (E%) was investigated and found significantly relevant to DS, pH and absorbent dosage. Langmuir isotherm model and a pseudo-second-order rate model, respectively, were applied to understanding in Cu(II) ion adsorption mechanism on PKGM and the data fitting indicated that Cu(II) ion adsorption onto PKGMs is due to chemisorption where the kinetic investigation showed that the adsorption equilibrium was established sufficiently in 120 min. Most important, at slightly acidic the maximum sorption capacity is 16.99 mg/g which is higher than those of many natural sorbents such as grape stalks wastes (11.50 mg/g dry sorbent). At pH ≥ 10 one of the PKGMs enables more than 99 % copper ion removal at its initial concentration of 100 mgL. Hence, as a biosorbent, the PKGM has shown promising potential for removal of heavy metals in the aqueous.
Similar content being viewed by others
References
Wei B, Yang L (2010) Microchem J 94:99–107
Tyagi P, Buddhi D, Choudhary R, Sawhney RL (2000) Indian J Environ Prot 20:174–181
Badruzzaman M, Oppenheimer J, Adham S, Kumar M (2009) J Membr Sci 326:392–399
Dianati-Tilaki RA, Mahvi AH, Shariat M, Nasseri S (2004) Iran J Public Health 33:43–52
Khedr MG (2009) Desalin Water Treat 2:342–350
Maheshwari R, Singh U, Gupta N, Rani B, Chauhan AK (2010) Asian J Exp Biol Sci 1:235–242
Zhang C, Han B, Luo X, Lin X (2011) Method for manufacture of adsorption material based on modified konjac glucomannan for treatment of heavy metal wastewater. In: Faming Zhuanli Shenqing (Southwest University of Science and Technology, Peop. Rep. China). CN 201110028860, 8pp
Basso MC, Cerrella EG, Cukierman AL (2002) Ind Eng Chem Res 41:3580–3585
Grimm A, Zanzi R, Björnbom E, Cukierman AL (2008) Bioresour Technol 99:2559–2565
Karthikeyan S, Balasubramanian R, Iyer CSP (2007) Bioresour Technol 98:452–455
Li Q, Chai L, Wang Q, Yang Z, Yan H, Wang Y (2010) Bioresour Technol 101:3796–3799
Dizhbite T, Zakis G, Kizima A, Lazareva E, Rossinskaya G, Jurkjane V, Telysheva G, Viesturs U (1999) Bioresour Technol 67:221–228
Acar FN, Eren Z (2006) J Hazard Mater 137:909–914
Kumar U, Bandyopadhyay M (2006) J Hazard Mater 129:253–259
Chen C-Y, Yang C-Y, Chen A-H (2011) J Environ Manag 92:796–802
Niu C, Wu W, Wang Z, Li S, Wang J (2007) J Hazard Mater 141:209–214
O’Connell DW, Birkinshaw C, O’Dwyer TF (2008) Bioresour Technol 99:6709–6724
Zheng Y, Hua S, Wang A (2010) Desalination 263:170–175
Ratcliffe I, Williams PA, Viebke C, Meadows J (2005) Biomacromolecules 6:1977–1986
Williams MAK, Foster TJ, Martin DR, Norton IT, Yoshimura M, Nishinari K (2000) Biomacromolecules 1:440–450
Koroskenyi B, McCarthy SP (2001) Biomacromolecules 2:824–826
Induri S, Sengupta S, Basu JK (2010) J Ind Eng Chem 16:467–473
Grohmann K, Bothast RJ (1997) Process Biochem 32:405–415
Noureddini H, Byun J (2010) Bioresour Technol 101:1060–1067
Banks W, Lawther J (1994) Derivatization of wood in composites. In: Gilbert R (ed) Cellulosic polymers blends and composites. Hanser Gardner, New York, pp 115–155
Papadopoulos AN (2006) Eur J Wood Wood Prod 64:134–136
Chen Z-G, Zong M-H, Li G-J (2006) Process Biochem 41:1514–1520
Chi H, Xu K, Wu X, Chen Q, Xue D, Song C, Zhang W, Wang P (2008) Food Chem 106:923–928
Liu F, Luo X, Lin X, Liang L, Chen Y (2009) J Hazard Mater 171:802–808
Hsu P-K, Lin K-M, Chau C-F (2009) Food Chem 113:1015–1019
Mosier N, Wyman C, Dale B, Elander R, Lee YY, Holtzapple M, Ladisch M (2005) Bioresour Technol 96:673–686
McMurry J, Begley TP (eds) (2005) The organic chemistry of biological pathways. Roberts and Co Publishers, Englewood
Devaraj S, Jagdhane RC, Shashidhar MS (2009) Carbohydr Res 344:1159–1166
Glinel K, Sauvage JP, Oulyadi H, Huguet J (2000) Carbohydr Res 328:343–354
Kulicke W-M, Kull AH, Kull W, Thielking H, Engelhardt J, Pannek J-B (1996) Polymer 37:2723–2731
Bassaid S, Chaib M, Bouguelia A, Trari M (2008) React Funct Polym 68:483–491
Kato K, Matsuda K (1969) Agric Biol Chem 33:1446–1453
Lu S, Gibb SW (2008) Bioresour Technol 99:1509–1517
Ogawa K, Yui T, Mizuno T (1991) Agric Biol Chem 55:2105–2111
Millane RP, Hendrixson TL (1994) Carbohydr Polym 25:245–251
Yui T, Ogawa K, Sarko A (1992) Carbohydr Res 229:41–55
Guo X, Zhang S, Shan X-Q (2008) J Hazard Mater 151:134–142
Özer A, Pirinççi HB (2006) J Hazard Mater 137:849–855
Liu Y (2008) Colloids Surf, A Physicochem Eng Asp 320:275–278
Vilar VJP, Botelho CMS, Boaventura RAR (2008) Bioresour Technol 99:750–762
Najim TS, Elais NJ, Dawood AA (2009) E-Journal Chem 6:161–168
Patnaik P (2002) 268 Copper(I) iodide in Handbook of inorganic chemicals. McGraw-Hill Professional, p387
Kohn R, Tihlarik K (1986) Collect Czechoslov Chem Commun 51:1160–1169
Kowalik-Jankowska T, Rajewska A, Jankowska E, Grzonka Z (2006) Dalton Trans 5068–5076
La Mendola D, Magri A, Vagliasindi LI, Hansson O, Bonomo RP, Rizzarelli E (2010) Dalton Trans 39:10678–10684
Natali M, Aakeroey C, Desper J, Giordani S (2010) Dalton Trans 39:8269–8277
Acknowledgments
The authors are grateful to the Doctoral Fund of Southwest University of Science and Technology (Contract No:10zx7104) and Opening Fund of Engineering Research Center of Biomass Materials of Ministry of Education, Southwest University of Science and Technology, Mianyang, Sichuan 621010, China (Contract No:09zxbk01)
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Zhang, C., Han, B., Yao, X. et al. Synthesis of konjac glucomannan phthalate as a new biosorbent for copper ion removal. J Polym Res 20, 34 (2013). https://doi.org/10.1007/s10965-012-0034-z
Received:
Accepted:
Published:
DOI: https://doi.org/10.1007/s10965-012-0034-z