Photo-induced Synthesis and Characterization of Poly(methyl methacrylate) Grafted Sodium Salt of Partially Carboxymethylated Guar Gum

Citation: J. H. Trivedi, M. D. Thaker, H. C. Trivedi. Photo-induced Synthesis and Characterization of Poly(methyl methacrylate) Grafted Sodium Salt of Partially Carboxymethylated Guar Gum[J]. Chinese Journal of Polymer Science, 2014, 32(12): 1690-1703. doi: 10.1007/s10118-014-1544-4 shu

Photo-induced Synthesis and Characterization of Poly(methyl methacrylate) Grafted Sodium Salt of Partially Carboxymethylated Guar Gum

1.
P.G. Department of Chemistry, Sardar Patel University, Vallabh Vidyanagar, Gujarat State, India

摘要: Photo-induced graft copolymerization of methyl methacrylate (MMA) onto sodium salt of partially carboxymethylated guar gum (Na-PCMGG, DS= 0.291) was carried out in an aqueous medium using ceric ammonium nitrate (CAN) as photoinitiator to synthesize a novel graft copolymer, Na-PCMGG-g-PMMA, which may find its potential application as a metal adsorbent. The influences of synthesis variables such as concentrations of photoinitiator (CAN), nitric acid and monomer (MMA) as well as reaction time, temperature and amount of substrate on the grafting yields were studied and the reaction conditions for optimum photo-grafting were evaluated. At optimum concentration, the maximum values of the grafting yields achieved were G = 271.61% and GE = 63.89%. The experimental results were found to be in very good agreement with the proposed kinetic scheme. The photo-graft copolymerization of MMA onto Na-PCMGG (DS = 0.291) was also carried out in the presence and absence of ultraviolet radiation for studying the efficiency of the photoinitiator. The influence of carboxymethyl groups introduced onto the guar gum molecules with regard to its behavior towards ultra-violet radiation induced grafting with MMA was also investigated. Photo-grafting process was confirmed and the products were characterized with the help of the spectroscopic (1H-NMR and FTIR) and SEM techniques.

关键词:

Photo-induced grafting
/ Methyl methacrylate
/ Sodium salt of partially carboxymethylated guar gum
/ Optimum reaction conditions
/ Characterization

English

Photo-induced Synthesis and Characterization of Poly(methyl methacrylate) Grafted Sodium Salt of Partially Carboxymethylated Guar Gum

1.
P.G. Department of Chemistry, Sardar Patel University, Vallabh Vidyanagar, Gujarat State, India
Received Date: 27 March 2014
Revised Date: 29 May 2014
Available Online: 05 December 2014

Abstract: Photo-induced graft copolymerization of methyl methacrylate (MMA) onto sodium salt of partially carboxymethylated guar gum (Na-PCMGG, DS= 0.291) was carried out in an aqueous medium using ceric ammonium nitrate (CAN) as photoinitiator to synthesize a novel graft copolymer, Na-PCMGG-g-PMMA, which may find its potential application as a metal adsorbent. The influences of synthesis variables such as concentrations of photoinitiator (CAN), nitric acid and monomer (MMA) as well as reaction time, temperature and amount of substrate on the grafting yields were studied and the reaction conditions for optimum photo-grafting were evaluated. At optimum concentration, the maximum values of the grafting yields achieved were G = 271.61% and GE = 63.89%. The experimental results were found to be in very good agreement with the proposed kinetic scheme. The photo-graft copolymerization of MMA onto Na-PCMGG (DS = 0.291) was also carried out in the presence and absence of ultraviolet radiation for studying the efficiency of the photoinitiator. The influence of carboxymethyl groups introduced onto the guar gum molecules with regard to its behavior towards ultra-violet radiation induced grafting with MMA was also investigated. Photo-grafting process was confirmed and the products were characterized with the help of the spectroscopic (1H-NMR and FTIR) and SEM techniques.

Key words:

Photo-induced grafting
/ Methyl methacrylate
/ Sodium salt of partially carboxymethylated guar gum
/ Optimum reaction conditions
/ Characterization

1. [1]
  Goldstein, A.M., Alter, E.N. and Seaman, J.K., In Industrial Gums, 2nd ed, Academic Press, New York, 1973, Ch. 14, p.303
2. [2]
  Gupta, R.K., Handbook of Industrial Gums Resins, SBP Consultants and Engineers Pvt. Ltd., New Delhi, 1998, p.76
3. [3]
  Whistler, R.L., Industrial Gums, Academic Press, New York, 1973, p.6
4. [4]
  Bajpai, U.D.N. and Rai, S., J. Appl. Polym. Sci., 1988, 35(5): 1169
5. [5]
  Chowdhury, P., Samui, S., Kundu, T. and Nandi, M.M., J. Appl. Polym. Sci., 2001, 82(14): 3520
6. [6]
  Yadav, M., Mishra, D.K. and Behari, K., Carbohydr. Polym., 2011, 85(1): 29
7. [7]
  Trivedi, J.H., Kalia, K., Patel, N.K. and Trivedi, H.C., Carbohydr. Polym., 2005, 60(1): 117
8. [8]
  Trivedi, J.H., Kalia, K., Patel, N.K. and Trivedi, H.C., J. Appl. Polym. Sci., 2005, 96(5): 1855
9. [9]
  Trivedi, J.H., Bhatt, T.A., Kalia, K., Patel, N.K. and Trivedi, H.C., J. Polym. Mater., 2008, 25(4): 541
10. [10]
  Thaker, M.D. and Trivedi, H.C., J. Appl. Polym. Sci., 2005, 97(5): 1977
11. [11]
  Joshi, K.M., Sinha, V.K., Patel, C.P. and Trivedi, H.C., Macromol. Rep., 1995, A-32: 133
12. [12]
  Trivedi, H.C., Patel, C.K. and Patel, R.D., Die Angew. Makromol. Chem., 1978, 70(1): 39
13. [13]
  Brockway, C.E. and Seaberg, P.A., J. Polym. Sci., Part A: Polym. Chem., 1967, 5(6): 1313
14. [14]
  Trivedi, J.H., Jivani, J.R., Patel, K.H. and Trivedi, H.C., Chinese J. Polym. Sci., 2013, 31(12): 1670
15. [15]
  Shukla, S.R., Gopala Rao, G.V. and Athalye, A.R., J. Appl. Polym. Sci., 1991, 42(8): 2163
16. [16]
  Shukla, S.R., Gopala Rao, G.V. and Athalye, A.R., J. Appl. Polym. Sci., 1992, 45(8): 1341
17. [17]
  El-Sherbiny, I.M. and Smyth, H.D.C., Carbohydr. Polym., 2010, 81(3): 652
18. [18]
  El-Sherbiny, I.M. and Smyth, H.D.C., Carbohydr. Res., 2010, 345(14): 2004
19. [19]
  Dholakia, A., Jivani, J., Trivedi, J., Patel, K. and Trivedi, H., J. Appl. Polym. Sci., 2012, 124(6): 4945
20. [20]
  Ranga Rao, S. and Kapur, S.L., J. Appl. Polym. Sci., 1969, 13(12): 2649
21. [21]
  Liu, Y., Li, J., Yang, L. and Shi, Z., J. Macromol. Sci., Pure Appl. Chem., 2004, 41(3): 305
22. [22]
  Akgun, S., Ekici, G., Mutlu, N., Be?irli, N. and Hazer, B., J. Polym. Res., 2007, 14(3): 215
23. [23]
  Vora, R.A., Trivedi, M.C., Patel, C.P. and Trivedi, H.C., J. Appl. Polym. Sci., 1995, 58(9): 1543
24. [24]
  Chowdhury, P., Samui, S., Kundu, T., Saha, B. and Ghosh, A.K., Indian J. Chem. Technol., 2003, 10(1): 38
25. [25]
  Ibrahim, Md., Mondal, H. and Minhaz-UlHaque, Md., J. Appl. Polym. Sci., 2007, 103(4): 2369
26. [26]
  Wu, S., Jin, Z., Kim, J., Tong, Q. and Chen, H., Carbohydr. Polym., 2009, 76(1): 129
27. [27]
  Song, Y., Jin, Y., Wei, D. and Sun, J., J. Macromol. Sci., Pure Appl. Chem., 2006, 43(6): 899
28. [28]
  Liu, Y., Li, J., Yang, L., Shi, Z. and Deng, K., J. Macromol. Sci., Pure Appl. Chem., 2004, 41(9): 1025
29. [29]
  Hu, Z. and Zhang, L., J. Macromol. Sci., Pure Appl. Chem., 2002, 39(5): 419
30. [30]
  Leza, M.L., Casionos, I. and Guzman, G.M., Eur. Polym. J., 1989, 25(12): 1193
31. [31]
  Leza, M.L., Casionos, I. and Guzman, G.M., J. Macromol. Sci., Part A -Chem., 1990, 27(4): 423
32. [32]
  Kantouch, A., Hebeish, A. and El-Rafie, M.H., Eur. Polym. J., 1970, 6(12): 1575

扫一扫看文章

计量

PDF下载量: 0
文章访问数: 1973
HTML全文浏览量: 44

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Photo-induced Synthesis and Characterization of Poly(methyl methacrylate) Grafted Sodium Salt of Partially Carboxymethylated Guar Gum

English

Photo-induced Synthesis and Characterization of Poly(methyl methacrylate) Grafted Sodium Salt of Partially Carboxymethylated Guar Gum

CCS Chemistry：嵌段共聚物自组装成 “三明治”二维有机材料，实现纳米级压力传感功能

CCS Chemistry：颜徐州、鲍哲南：你的皮肤可能是一片SPMs

CCS Chemistry：工作高效不疲劳，只须让催化剂动起来

CCS Chemistry：静电组装导向聚合- 聚电解质纳米凝胶量化制备新策略

CCS Chemistry：金黄色葡萄球菌醛基脱氢酶是如何识别特异性底物的？

计量

通讯作者: 陈斌, bchen63@163.com

中国化学会秘书处

Photo-induced Synthesis and Characterization of Poly(methyl methacrylate) Grafted Sodium Salt of Partially Carboxymethylated Guar Gum

English

Photo-induced Synthesis and Characterization of Poly(methyl methacrylate) Grafted Sodium Salt of Partially Carboxymethylated Guar Gum

CCS Chemistry：嵌段共聚物自组装成 “三明治”二维有机材料，实现纳米级压力传感功能

CCS Chemistry：颜徐州、鲍哲南： 你的皮肤可能是一片SPMs

CCS Chemistry：工作高效不疲劳，只须让催化剂动起来

CCS Chemistry：静电组装导向聚合- 聚电解质纳米凝胶量化制备新策略

CCS Chemistry：金黄色葡萄球菌醛基脱氢酶是如何识别特异性底物的？

计量

文章相关

通讯作者: 陈斌, bchen63@163.com

中国化学会秘书处

CCS Chemistry：颜徐州、鲍哲南：你的皮肤可能是一片SPMs