Research on Grafted Chitosan in Heterogeneous System

Abstract:

Article Preview

With phthalic anhydride, urea, metallic salt and ammonium molybdate as raw materials, Cobalt metal phthalocyanines is prepared by solid-phase method, and the cobalt metal phthalocyanine is modified by the shun dl-aspartic acid anhydride. In the homogeneous conditions, the effects of the reaction temperature, the reaction time, phthalocyanine dosage and initiator dosage are studied. The experimental results show that the grafting polymerization products with the highest grafted rate can be prepared under the optimal experimental conditions, which are found to be 60°C for the temperature, 3h for the reaction time, 0.08g for the potassium persulfate and sodium thiosulfate. The product is analyzed by means of IR, the results show that the chitosan is grafted successfully, and the reaction may occurs on the amino and the hydroxyl of chitosan.

Info:

Periodical:

Advanced Materials Research (Volumes 239-242)

Edited by:

Zhong Cao, Xueqiang Cao, Lixian Sun, Yinghe He

Pages:

3275-3278

DOI:

10.4028/www.scientific.net/AMR.239-242.3275

Citation:

J. Q. Xue et al., "Research on Grafted Chitosan in Heterogeneous System", Advanced Materials Research, Vols. 239-242, pp. 3275-3278, 2011

Online since:

May 2011

Export:

Price:

$35.00

[1] Mingyan Dang and Tingan Zhang, in: Crosslinked chitosan resin, edited by Yan Y.B. volume 2 of the application of chitosan and its derivatives, chapter, 6, Beijing Chemical Industry Press(2009).

[2] Yiming Xu: Environmental Chemistry Vol. 9, Iss. 6(1990), pp.13-16 (In Chinese).

[3] Runan Dong, Yong Qiu and Xinqi Song: Progress Chemical Vol. 10 (1998), pp.45-54.

[4] Thameur BA, Giulio J. Insect Biochemical Molecular Biology Vol. 30 (2000), pp.915-925.

[5] Feigelson L, Muszkat L, Bir L, et al.: Water Science and Technology Vol. 42(1) (2000), pp.275-279.

[6] Li X.Z., Zhao W., Zhao J.C. : Science in China Series B: Chemistry Vol. 45(4) (2002), pp.421-425.

[7] Huanshun Yin. in: Studies on Synthesis and Properties of the Soluble Metallophthalocyanine Derivatives. Hu Nan: Xiang Tan University (2004) (In Chinese).

[8] Fulong Tang, Donghong Gu, Shuyin Shen, et al. in: Optical Storage Performances of Spin-coated Pr_4MPc/PMMA Films. Chinese Journal of Lasers Vol. 22(11) (1995), pp.853-856(In Chinese).

[9] Wenxing Chen, Fan Liu, Wangyang Lv, et al.: China Science Vol. 38(5) (2008), pp.441-448.

[10] Huanshun Yin, Jiancheng Deng, Yan Zhou: Dyestuffs and Coloration Vol. 41(3) (2004), pp.150-152 (In Chinese).

[11] Liyun Cao and Jianfeng Huang: Northwest Institute of Light Industry Journal Vol. 19(2) (2001), pp.18-22.

[12] Tingda Jiang, in: Chitosan, edited by Yu Z.H. volume 1 of introduction, chapter, 1, Beijing Chemical Industry Press (2007).

[13] Yongsheng Ma, Huayu Qiu and Shaoqiang Wang: China Pulp Vol. 23(12) (2004), pp.22-25(In Chinese).

[14] Hanfu Wang, Zhiliang Wang and Xin Chen: Journal of Fu Dan University (Natural Science) Vol. 36(1) (1997), pp.107-111(In Chinese).

[15] Liyun Cao, JianfengHuang and Guanghua Zhang: China Pulp Vol. 2 (2001), pp.17-19(In Chinese).

In order to see related information, you need to Login.