Phase Transition/Nano Aggregation Growth Process of Zeolite 4A Prepared by Hydrothermal Synthesis and Its Mechanism

Journal of Inorganic Materials

• Research Paper • Previous Articles Next Articles

Phase Transition/Nano Aggregation Growth Process of Zeolite 4A Prepared by Hydrothermal Synthesis and Its Mechanism

HUANG Zhi-Liang^1,2; ZHANG Lian-Meng²; LIU Yu¹; WANG Qi-Lin¹; CHEN Wei¹.HE Qian-Jun¹

1. Department of Material Engineering; Wuhan Institute of Chemical Technology; Wuhan 430073; China; 2.State Key Laboratory of Advanced Technology for Materials Synthesis and Processing; Wuhan University of Technology; Wuhan 430070; China

Received:2004-02-16 Revised:2004-04-01 Published:2005-03-20 Online:2005-03-20

Abstract

Abstract: Zeolite 4A was prepared successfully by hydrothermal synthesis, using cheap Si-Al slag as raw materials. Formation mechanism of 4A zeolite and crystal growth process were studied by some characterized measurements, such as XRD, SEM etc, based on crystallized productions at different reaction time. The results indicate that (1) the reaction mechanism of the process is precursors state phase→SiO₃^2-or AlO₂^- liqulid phase→zeolite P crystallization phase→phase transition from zeolite P to zeolite 4A→reversible phase transition from zeolite 4A to zeolite P; (2) zeolite 4A growth is the results of nano aggregation growth.

Key words: zeolite 4A, zeolite P, hydrothermal synthesis, phase transition, nano aggregation growth

CLC Number:

YQ174

HUANG Zhi-Liang,ZHANG Lian-Meng,LIU Yu,WANG Qi-Lin,CHEN Wei.HE Qian-Jun. Phase Transition/Nano Aggregation Growth Process of Zeolite 4A Prepared by Hydrothermal Synthesis and Its Mechanism[J]. Journal of Inorganic Materials.

[1]	CHEN Mingyue, YAN Zhichao, CHEN Jing, LI Minjuan, LIU Zhiyong, CAI Chuanbing. YBa₂Cu₃O_7-_δ Thin Film: Preparation by BaCl₂/BaF₂-MOD Method and Superconducting Property [J]. Journal of Inorganic Materials, 2023, 38(2): 199-204.
[2]	JIN Min, BAI Xudong, ZHANG Rulin, ZHOU Lina, LI Rongbin. Metal Sulfide Ag₂S: Fabrication via Zone Melting Method and Its Thermoelectric Property [J]. Journal of Inorganic Materials, 2022, 37(1): 101-106.
[3]	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.
[4]	SONG Keke, HUANG Hao, LU Mengjie, YANG Anchun, WENG Jie, DUAN Ke. Hydrothermal Preparation and Characterization of Zn, Si, Mg, Fe Doped Hydroxyapatite [J]. Journal of Inorganic Materials, 2021, 36(10): 1091-1096.
[5]	FAN Wenqi, SONG Xuemei, HUANG Yiling, CHANG Chengkang. Structure Change and Phase Transition Distribution of YSZ Coating Caused by CMAS Corrosion [J]. Journal of Inorganic Materials, 2021, 36(10): 1059-1066.
[6]	YU Ying, DU Hongliang, YANG Zetian, JIN Li, QU Shaobo. Electrocaloric Effect of Lead-free Bulk Ceramics: Current Status and Challenges [J]. Journal of Inorganic Materials, 2020, 35(6): 633-646.
[7]	XU Dong, ZHU Yufang, ZHENG Yuanyi, LUO Yu, CHEN Hangrong. Injectable Magnetic Liquid-solid Phase Transition Material for MR Imaging and Low-temperature Magnetocaloric Therapy of Osteosarcoma [J]. Journal of Inorganic Materials, 2020, 35(11): 1277-1282.
[8]	HAN Liu-Yang, GUO Shao-Bo, YAN Shi-Guang, RÉMIENS Denis, WANG Gen-Shui, DONG Xian-Lin. Electrocaloric Effect in Pb_0.3Ca_xSr_0.7-_xTiO₃ Ceramics Near Room Temperature [J]. Journal of Inorganic Materials, 2019, 34(9): 1011-1014.
[9]	ZHANG Xiao-Chen, WANG Xue-Mei, WANG Chun-Lei. Influences of Sintering Methods on Microstructure and Physical Property of (K,Na,Li)(Nb,Sb,Ta)O₃ Piezoelectric Ceramics [J]. Journal of Inorganic Materials, 2019, 34(7): 721-726.
[10]	CHEN Hong-Yi, SHI Xun, CHEN Li-Dong, QIU Peng-Fei. Measurement and Analysis of Cu₂S Thermal Diffusivity during Phase Transition [J]. Journal of Inorganic Materials, 2019, 34(10): 1041-1046.
[11]	CHENG Guo-Feng, RUAN Yin-Jie, SUN Yue, YIN Han-Di. Thermodynamic Stability and Thermal Expansion of Pure-phase BiFeO₃ [J]. Journal of Inorganic Materials, 2019, 34(10): 1128-1133.
[12]	CHENG Guo-Feng, RUAN Yin-Jie, SUN Yue, YIN Han-Di, XIE Qi-Yun. Stoichiometric Ratio on Phase Transformation in Reaction Sintering of BiFeO₃Ceramics Study: a High Temperature X-ray Diffraction Study [J]. Journal of Inorganic Materials, 2019, 34(10): 1035-1040.
[13]	WANG Shu-Jiang, YANG Yong-Heng, WEN Chun-Yang, ZHANG Guo-Kui, YUAN Chun-Hui. Preparation and Property of Nano-Ag/illite Composite Material [J]. Journal of Inorganic Materials, 2018, 33(5): 570-576.
[14]	JIA Si-Qi, JIANG Zheng, CHI Li-Na, YE Ying, HU Shuang-Shuang. Synthesis and Photoelectrocatalytic Performance of Sb₂S₃ Nanorods from Natural Stibnite [J]. Journal of Inorganic Materials, 2018, 33(11): 1213-1218.
[15]	YANG Kun-Kun, YANG Shao-Hua, ZHAO Ping, ZHAO Yan-Long. Hydrothermal Synthesis of FeS₂/Reduced Graphene Oxide Nanocomposite with Enhanced Discharge Performance for Thermal Battery [J]. Journal of Inorganic Materials, 2017, 32(7): 691-698.

Phase Transition/Nano Aggregation Growth Process of Zeolite 4A Prepared by Hydrothermal Synthesis and Its Mechanism

PDF (PC)

Knowledge

Cited

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments