Synthesis of zeolite ZSM-11 using bamboo leaf as silica source

[摘要] Zeolite ZSM-11 is a synthesized zeolite that has catalytic properties and the ability to adsorb easily. In zeolite synthesis, various precursors are used and one of them is silica. The silica used in this study is silica isolated from agricultural waste, namely bamboo leaf. Bamboo leaves have a high silica content, thus have potential to be used as silica source for zeolite synthesis. The silica was obtained by isolation from bamboo leaves using NaOH solution. The silica isolated from bamboo leaf isolation has a purity percentage of 57.1%. The synthesis of zeolite ZSM-11 using silica derived from bamboo leaves was performed with a molar ratio of 1 SiO2: 0.56 TBAOH: 40 H2O using hydrothermal method at 170 ° C for 2 days. Synthesized zeolites were characterized using XRD, FTIR and SEM. XRD analysis results show Zeolite ZSM-11 with crystalline phase. The FTIR analysis results show the characteristic zeolite ZSM-11 absorption peaks. And the result of SEM analysis got coffin-shaped form with hexagonal-shaped crystal lattice.

[发布机构] Department of Chemistry, Faculty of Science and Technology, UIN Sunan Gunung Djati Bandung, Jl. A.H. Nasution No.105, Bandung, West Java; 40614, Indonesia^1;Department of Chemistry Education, UIN Sunan Gunung Djati Bandung, Jl. Cimincrang, Cimenerang, Panyileukan, West-Java, Bandung; 40292, Indonesia^2;Research Center, UIN Sunan Gunung Djati Bandung, Jl. A.H. Nasution No.105, Bandung, West Java; 40614, Indonesia^3;Master Program in Computational Science, Faculty of Mathematic and Natural Science, InstitutTeknologi Bandung, Jl.Ganesha No. 10, Bandung, West Java; 40132, Indonesia^4

[效力级别] 自然科学

[关键词] Absorption peaks;Catalytic properties;Crystalline phase;Hydrothermal methods;NaOH solutions;Silica sources;Synthesized zeolite;Zeolite synthesis