Chitosan-polyaniline-copper(II) oxide hybrid composite for the removal of methyl orange dye

被引：51
|
作者：
Rathore, Bharatraj Singh [1 ]
Chauhan, Narendra Pal Singh [2 ]
Rawal, Manish Kumar [3 ]
Ameta, Suresh C. [1 ]
Ameta, Rakshit [1 ,4 ]
机构：
[1] PAHER Univ, Dept Chem, Udaipur 313003, Rajasthan, India
[2] Bhupal Nobles Univ, Fac Sci, Dept Chem, Udaipur 313002, Rajasthan, India
[3] Vidya Bhawan Rural Inst, Dept Chem, Udaipur 313011, Rajasthan, India
[4] JRN Rajasthan Vidyapeeth Deemed Be Univ, Dept Chem, Udaipur 313001, Rajasthan, India
来源：
POLYMER BULLETIN | 2020年 / 77卷 / 09期
关键词：
Composite; Polyaniline; Topography; Adsorption; Methyl orange; ACID-DOPED POLYANILINE; PHOTOCATALYTIC DEGRADATION; AQUEOUS-SOLUTION; CHITOSAN; EQUILIBRIUM; ADSORPTION; BLENDS; FILM;
D O I：
10.1007/s00289-019-02994-7
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Chitosan-polyaniline-copper(II) oxide (Ch-PANI-CuO) nanocomposite has been synthesized using batch adsorption method. It was characterized using UV-Vis, scanning electron microscopy (SEM), X-ray diffraction and Fourier transform infrared (FTIR) and transmission electron microscopy (TEM). The SEM and TEM showed that the surface of the nanocomposite was rough and porous with pleats, which is probably responsible for better dye adsorption. The maximum percentage of dye degradation was found to be 94.6% for methyl orange dye. The desorption study and FTIR results confirmed the presence of hydroxyl and amino functional groups. The results clearly indicate that the polymer matrix could be used as an adsorbent for the removal of methyl orange from aqueous solution.
引用
收藏
页码：4833 / 4850
页数：18
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