Adsorption Mechanism of Dispersant PMAA-NH4 on BaTiO3

Journal of Inorganic Materials

• Research Paper • Previous Articles Next Articles

Adsorption Mechanism of Dispersant PMAA-NH₄ on BaTiO₃

ZHAO Jiu-Peng¹; LI Yao²; QIANG Liang-Sheng¹; HAN Jie-Cai²

1. Department of Applied Chemistry; Harbin 150001; China; 2. Harbin Institute of Technology; Harbin 150001, China

Received:2001-07-18 Revised:2001-08-13 Published:2002-07-20 Online:2002-07-20

Abstract

Abstract: Adsorption mechanism of dispersant PMAA-NH₄ on BaTiO₃ was studied by using potential and FTIR spectrum. The results show that the positive charge, Ba-OH₂⁺, existing on the surface of BaTiO₃ adsorbs the negative ion of the dispersant. The surface charge of BaTiO₃ and its IEP from pH=5.1 to pH=3.5 change after the addition of PMAA-NH₄. When pH=10, the concentration of PMAA-NH₄ is 0.8wt%, the adsorption comes up to saturation and stabilized BaTiO₃ suspension can be obtained.

Key words: dispersant, BaTiO₃ suspension, adsorption

CLC Number:

TM534

ZHAO Jiu-Peng,LI Yao,QIANG Liang-Sheng,HAN Jie-Cai. Adsorption Mechanism of Dispersant PMAA-NH₄ on BaTiO₃[J]. Journal of Inorganic Materials.

[1]	MA Xiaosen, ZHANG Lichen, LIU Yanchao, WANG Quanhua, ZHENG Jiajun, LI Ruifeng. 13X@SiO₂: Synthesis and Toluene Adsorption [J]. Journal of Inorganic Materials, 2023, 38(5): 537-543.
[2]	GUO Chunxia, CHEN Weidong, YAN Shufang, ZHAO Xueping, YANG Ao, MA Wen. Adsorption of Arsenate in Water by Zirconia-halloysite Nanotube Material [J]. Journal of Inorganic Materials, 2023, 38(5): 529-536.
[3]	WANG Shiyi, FENG Aihu, LI Xiaoyan, YU Yun. Pb (II) Adsorption Process of Fe₃O₄ Supported Ti₃C₂T_x [J]. Journal of Inorganic Materials, 2023, 38(5): 521-528.
[4]	YU Yefan, XU Ling, NI Zhongbing, SHI Dongjian, CHEN Mingqing. Prussian Blue Modified Biochar: Preparation and Adsorption of Ammonia Nitrogen from Sewage [J]. Journal of Inorganic Materials, 2023, 38(2): 205-212.
[5]	WANG Hongning, HUANG Li, QING Jiang, MA Tengzhou, HUANG Weiqiu, CHEN Ruoyu. Mesoporous Organic-inorganic Hybrid Siliceous Hollow Spheres: Synthesis and VOCs Adsorption [J]. Journal of Inorganic Materials, 2022, 37(9): 991-1000.
[6]	LIU Cheng, ZHAO Qian, MOU Zhiwei, LEI Jiehong, DUAN Tao. Adsorption Properties of Novel Bismuth-based SiOCNF Composite Membrane for Radioactive Gaseous Iodine [J]. Journal of Inorganic Materials, 2022, 37(10): 1043-1050.
[7]	ZHOU Fan, BI Hui, HUANG Fuqiang. Ultra-large Specific Surface Area Activated Carbon Synthesized from Rice Husk with High Adsorption Capacity for Methylene Blue [J]. Journal of Inorganic Materials, 2021, 36(8): 893-903.
[8]	YU Xiangkun, LIU Kun, LI Zhipeng, ZHAO Yulu, SHEN Jinyou, MAO Ping, SUN Aiwu, JIANG Jinlong. Efficient Adsorption of Radioactive Iodide by Copper/Palygorskite Composite [J]. Journal of Inorganic Materials, 2021, 36(8): 856-864.
[9]	SU Li, YANG Jianping, LAN Yue, WANG Lianjun, JIANG Wan. Interface Design of Iron Nanoparticles for Environmental Remediation [J]. Journal of Inorganic Materials, 2021, 36(6): 561-569.
[10]	XI Wen, LI Haibo. Preparation of TiO₂/Ti₃C₂T_x Composite for Hybrid Capacitive Deionization [J]. Journal of Inorganic Materials, 2021, 36(3): 283-291.
[11]	WANG Tingting, SHI Shumei, LIU Chenyuan, ZHU Wancheng, ZHANG Heng. Synthesis of Hierarchical Porous Nickel Phyllosilicate Microspheres as Efficient Adsorbents for Removal of Basic Fuchsin [J]. Journal of Inorganic Materials, 2021, 36(12): 1330-1336.
[12]	GUO Yu, JIANG Xiaoqing, WU Hongmei, XIAO Yu, WU Dafu, LIU Xin. Preparation of 2-hydroxy-1-naphthalene Functionalized SBA-15 Adsorbent for the Adsorption of Chromium(III) Ions from Aqueous Solution [J]. Journal of Inorganic Materials, 2021, 36(11): 1163-1170.
[13]	ZHANG Ruihong, WEI Xin, LU Zhanhui, AI Yuejie. Training Model for Predicting Adsorption Energy of Metal Ions Based on Machine Learning [J]. Journal of Inorganic Materials, 2021, 36(11): 1178-1184.
[14]	HE Junlong, SONG Erhong, WANG Lianjun, JIANG Wan. DFT Calculation of NO Adsorption on Cr Doped Graphene [J]. Journal of Inorganic Materials, 2021, 36(10): 1047-1052.
[15]	ZHU Enquan,MA Yuhua,AINIWA· Munire,SU Zhi. Adsorption-enrichment and Localized-photodegradation of Bentonite-supported Red Phosphorus Composites [J]. Journal of Inorganic Materials, 2020, 35(7): 803-808.

Adsorption Mechanism of Dispersant PMAA-NH₄ on BaTiO₃

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments