Hierarchical zeolite has multilevel porosity to enable accurate and unhindered diffusion of reactant and product in the zeolite framework. It is an advanced material used to correct the constraint encountered in the conventional zeolite with a micropore system. The development of hierarchical zeolites involves using a mesopore-creating agent to create maximum porosity. This method usually deposits hazards to the environment and requires very high energy to remove them after their synthesis procedure. The additive-free synthesis of hierarchical zeolite is an advanced move to correct the synthesis of hierarchical zeolite Y. The report is on additive-free hierarchical zeolite Y from Aloji kaolin. The synthesized hierarchical zeolite Y has a surface area of 489.09 m 2 /g, a pore size of 5.76 nm and can be applied in chemical engineering processes.
Lahnafi, A., Elgamouz, A., Jaber, L., Tijani, N. and Kawde, A. (2023) Naa Zeolite-Clay Composite Membrane Formulation and Its Use as Cost-Effective Water Softener. Microporous and Mesoporous Materials , 348, Article 112339. https://doi.org/10.1016/j.micromeso.2022.112339
Ada, D., Özge, B. and Dr. Sibel, Ö. (2022) Use of Zeolite in the Removal of Surfactants in Gray Waters and Plant Growth. Chemistry Research Journal , 7, 6-19.
Ferreira, A.P., Almeida-Aguiar, C., Costa, S.P.G. and Neves, I.C. (2022) Essential Oils Encapsulated in Zeolite Structures as Delivery Systems (EODS): An Overview. Molecules , 27, Article 8525. https://doi.org/10.3390/molecules27238525
Krisnandi, Y.K., Saragi, I.R., Sihombing, R., Ekananda, R., Sari, I.P., Griffith, B.E., et al. (2019) Synthesis and Characterization of Crystalline Nay-Zeolite from Belitung Kaolin as Catalyst for N-Hexadecane Cracking. Crystals , 9, Article 404. https://doi.org/10.3390/cryst9080404
Zhang, J., Bai, S., Chen, Z., Wang, Y., Dong, L., Zheng, H., et al. (2017) Core-Shell Zeolite Y with Ant-Nest Like Hollow Interior Constructed by Amino Acids and Enhanced Catalytic Activity. Journal of Materials Chemistry. Materials for Energy and Sustainability , 5, 20757-20764. https://doi.org/10.1039/c7ta05048h
Wei, F., Guoping, H., Eric, F.M. and Gang, K.L. (2022) Synthesis of Zeolites from Circulated Fluidized Bed Coal Fly Ash. Inorganic Chemistry Frontiers , 9, 1681-1691.
Lin, S., Jiang, X., Zhao, Y. and Yan, J. (2022) Zeolite Greenly Synthesized from Fly Ash and Its Resource Utilization: A Review. Science of The Total Environment , 851, Article 158182. https://doi.org/10.1016/j.scitotenv.2022.158182
Sazali, N. and Harun, Z. (2022) One Shot of the Hydrothermal Route for the Synthesis of Zeolite LTA Using Kaolin. Journal of Inorganic and Organometallic Polymers and Materials , 32, 3508-3520. https://doi.org/10.1007/s10904-022-02369-y
He, Y., Guo, S., Li, S. and Yin, S. (2022) Green and Efficient Synthesis of High-Purity Y Zeolite Using Natural Raw Material-Kaolin Activated by Microwave Heating. Applied Physics A , 128, Article No. 1077. https://doi.org/10.1007/s00339-022-06230-4
Dabbawala, A.A., Ismail, I., Vaithilingam, B.V., Polychronopoulou, K., Singaravel, G., Morin, S., et al. (2020) Synthesis of Hierarchical Porous Zeolite-Y for Enhanced CO 2 Capture. Microporous and Mesoporous Materials , 303, Article 110261. https://doi.org/10.1016/j.micromeso.2020.110261
Chen, L., Sun, M., Wang, Z., Yang, W., Xie, Z. and Su, B. (2020) Hierarchically Structured Zeolites: From Design to Application. Chemical Reviews , 120, 11194-11294. https://doi.org/10.1021/acs.chemrev.0c00016
Ji, D., Liu, H., Wang, X., Liu, H., Gao, X., Xu, C., et al. (2017) Mesostructured Y Zeolite from Nay with Low Si/Al by One-Step Method Based on Bifunctional Surfactant. Materials Chemistry and Physics , 196, 284-287. https://doi.org/10.1016/j.matchemphys.2017.04.059
Jain, R., Mallette, A.J. and Rimer, J.D. (2021) Controlling Nucleation Pathways in Zeolite Crystallization: Seeding Conceptual Methodologies for Advanced Materials Design. Journal of the American Chemical Society , 143, 21446-21460. https://doi.org/10.1021/jacs.1c11014
Jan-Paul, G., Katharina, K., Bastian, R., Wilhelm, S. and Alexandra, I. (2021) Layer-Like Zeolite X as Catalyst in a Knoevenagel Condensation: The Effect of Different Preparation Pathways and Cation Exchange. Catalysts , 11, Article 474.
Wang, J., Huang, Y., Pan, Y. and Mi, J. (2016) New Hydrothermal Route for the Synthesis of High Purity Nanoparticles of Zeolite Y from Kaolin and Quartz. Microporous and Mesoporous Materials , 232, 77-85. https://doi.org/10.1016/j.micromeso.2016.06.010
Bai, R., Song, Y., Li, Y. and Yu, J. (2019) Creating Hierarchical Pores in Zeolite Catalysts. Trends in Chemistry , 1, 601-611. https://doi.org/10.1016/j.trechm.2019.05.010
Reiprich, B., Tarach, K.A., Pyra, K., Grzybek, G. and Góra-Marek, K. (2022) High-silica Layer-Like Zeolites Y from Seeding-Free Synthesis and Their Catalytic Performance in Low-Density Polyethylene Cracking. ACS Applied Materials & Interfaces , 14, 6667-6679. https://doi.org/10.1021/acsami.1c21471
Jia, X., Han, L., Ma, Y. and Che, S. (2018) Additive-Free Synthesis of Mesoporous Fau-Type Zeolite with Intergrown Structure. Science China Materials , 61, 1095-1100. https://doi.org/10.1007/s40843-017-9227-y
Khaleel, M., Xu, W., Lesch, D.A. and Tsapatsis, M. (2016) Combining Pre-and Post-Nucleation Trajectories for the Synthesis of High Fau-Content Faujasite Nanocrystals from Organic-Free Sols. Chemistry of Materials , 28, 4204-4213. https://doi.org/10.1021/acs.chemmater.6b00588
Du, Y., Kong, Q., Gao, Z., Wang, Z., Zheng, J., Qin, B., et al. (2018) Flowerlike Hierarchical Y with Dramatically Increased External Surface: A Potential Catalyst Contributing to Improving Precracking for Bulky Reactant Molecules. Industrial & Engineering Chemistry Research , 57, 7395-7403. https://doi.org/10.1021/acs.iecr.8b00751
Jia, X., Khan, W., Wu, Z., Choi, J. and Yip, A.C.K. (2019) Modern Synthesis Strategies for Hierarchical Zeolites: Bottom-Up versus Top-Down Strategies. Advanced Powder Technology , 30, 467-484. https://doi.org/10.1016/j.apt.2018.12.014
Haddaji, Y., Majdoubi, H., Mansouri, S., Tamraoui, Y., Boulif, R., Oumam, M., et al. (2021) Effect of Sodium Hexafluorosilicate Addition on the Properties of Metakaolin Based Geopolymers Cured at Ambient Temperature. Silicon , 13, 1441-1451. https://doi.org/10.1007/s12633-020-00536-9
Kaltume, A., Mohamad, A.N. and Paul, T.W. (2017) Aromatic Fuel Oils Produced from the Pyrolysis-Catalysis of Polyethylene Plastic with Metal-Impregnated Zeolite Catalyst. Journal of the Energy Institute , 92, 195-202.
Silva, D.P.S., Santos, A.T., Ribeiro, T.R.S., Solano, J.R.S., Cavalcanti, R.K.B.C., Silva, B.J.B., et al. (2021) Monosodium Glutamate-Mediated Hierarchical Porous Formation in LTA Zeolite to Enhance CO 2 Adsorption Performance. Journal of Sol - Gel Science and Technology , 100, 360-372. https://doi.org/10.1007/s10971-021-05644-5