Studies on Cellulose-based Magnetic Polyamidoxime Adsorbents——Adsorption Kinetics of Adsorbents for Bromine

Abstract

Abstract: Adsorption kinetics of acidic and alkaline cellulose-based magnetic polyamidoxime adsorbents(AMAO and BMAO) for bromine was investigated. The results show that the adsorption rate is controlled by intra-particle diffusion, however, it is also affected by mass action. Under the experimental conditions, the relationship between the adsorption capacity and the concentration of bromine was found to be confirmed with Freundlich equation and Langmuir adsorption isotherm. The higher super-molar ratio adsorption suggests that the adsor ption is followed by redox reaction, but the occurrence of cycle adsorption is considerable.

Key words: Cellulose-based adsorbent, Polyamidoxime, Bromine, Adsorption, Redox reaction

CLC Number:

O643.1

TrendMD:

WU Jin-Yuan, YANG Chao-Xiong. Studies on Cellulose-based Magnetic Polyamidoxime Adsorbents——Adsorption Kinetics of Adsorbents for Bromine[J]. Chem. J. Chinese Universities, 1998, 19(2): 265.

[1]	JIANG Hongbin, DAI Wenchen, ZHANG Rao, XU Xiaochen, CHEN Jie, YANG Guang, YANG Fenglin. Research on Co₃O₄/UiO-66@α-Al₂O₃ Ceramic Membrane Separation and Catalytic Spraying Industry VOCs Waste Gas [J]. Chem. J. Chinese Universities, 2022, 43(6): 20220025.
[2]	HAO Honglei, MENG Fanyu, LI Ruoyu, LI Yingqiu, JIA Mingjun, ZHANG Wenxiang, YUAN Xiaoling. Biomass Derived Nitrogen Doped Porous Carbon Materials as Adsorbents for Removal of Methylene Blue in Water [J]. Chem. J. Chinese Universities, 2022, 43(6): 20220055.
[3]	WANG Hongning, HUANG Li, QING Jiang, MA Tengzhou, JIANG Wei, HUANG Weiqiu, CHEN Ruoyu. Activation of Biochar from Cattail and the VOCs Adsorption Application [J]. Chem. J. Chinese Universities, 2022, 43(4): 20210824.
[4]	CHEN Xiaolu, YUAN Zhenyan, ZHONG Yingchun, REN Hao. Preparation of Triphenylamine Based PAF-106s via Mechanical Ball Milling and C2 Hydrocarbons Adsorption Property [J]. Chem. J. Chinese Universities, 2022, 43(3): 20210771.
[5]	MENG Xianglong, YANG Ge, GUO Hailing, LIU Chenguang, CHAI Yongming, WANG Chunzheng, GUO Yongmei. Synthesis of Nano-zeolite and Its Adsorption Performance for Hydrogen Sulfide [J]. Chem. J. Chinese Universities, 2022, 43(3): 20210687.
[6]	TAN Lejian, ZHONG Xuanshu, WANG Jin, LIU Zongjian, ZHANG Aiying, YE Lin, FENG Zengguo. Low Critical Dissolution Temperature Behavior of β⁃Cyclodextrin and Its Application in the Preparation of β⁃Cyclodextrin Sheet Crystal with Ordered Nano⁃channel [J]. Chem. J. Chinese Universities, 2022, 43(11): 20220405.
[7]	ZHENG Meiqi, MAO Fangqi, KONG Xianggui, DUAN Xue. Layered Double Hydroxides as Sorbent for Remediation of Radioactive Wastewater [J]. Chem. J. Chinese Universities, 2022, 43(10): 20220456.
[8]	TIAN Xiaokang, ZHANG Qingsong, YANG Shulin, BAI Jie, CHEN Bingjie, PAN Jie, CHEN Li, WEI Yen. Porous Materials Inspired by Microbial Fermentation： Preparation Method and Application [J]. Chem. J. Chinese Universities, 2022, 43(10): 20220216.
[9]	MA Jianxin, LIU Xiaodong, XU Na, LIU Guocheng, WANG Xiuli. A Multi-functional Zn（II） Coordination Polymer with Luminescence Sensing， Amperometric Sensing， and Dye Adsorption Performance [J]. Chem. J. Chinese Universities, 2022, 43(1): 20210585.
[10]	ZHANG Chi, SUN Fuxing, ZHU Guangshan. Synthesis， N₂ Adsorption and Mixed-matrix Membrane Performance of Bimetal Isostructural CAU-21 [J]. Chem. J. Chinese Universities, 2022, 43(1): 20210578.
[11]	ZHUO Zengqing, PAN Feng. Progress of Key Electronic States in Lithium Ion Battery Materials Probed Through Soft X-ray Spectroscopy [J]. Chem. J. Chinese Universities, 2021, 42(8): 2332.
[12]	LIU Changhui, LIANG Guojun, LI Yanlu, CHENG Xiufeng, ZHAO Xian. Density Functional Theory Study of NH₃ Adsorption on Boron Nanotubes [J]. Chem. J. Chinese Universities, 2021, 42(7): 2263.
[13]	WANG Hongning, HUANG Li, SONG Fujiao, ZHU Ting, HUANG Weiqiu, ZHONG Jing, CHEN Ruoyu. Synthesis and VOCs Adsorption Properties of Hollow Carbon Nanospheres [J]. Chem. J. Chinese Universities, 2021, 42(6): 1704.
[14]	WANG Longjie, FAN Hongchuan, QIN Yu, CAO Qiue, ZHENG Liyan. Research Progress of Metal-organic Frameworks in the Field of Chemical Separation and Analysis [J]. Chem. J. Chinese Universities, 2021, 42(4): 1167.
[15]	YAN Yanhong, WU Simin, YAN Yilun, TANG Xihao, CAI Songliang, ZHENG Shengrun, ZHANG Weiguang, GU Fenglong. Sulfonic Acid-functionalized Spherical Covalent Organic Framework with Ultrahigh Capacity for the Removal of Cationic Dyes [J]. Chem. J. Chinese Universities, 2021, 42(3): 956.

Studies on Cellulose-based Magnetic Polyamidoxime Adsorbents——Adsorption Kinetics of Adsorbents for Bromine

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments