2026-10-10T11:49:50Z https://www.scidb.cn/oai

10.57760/sciencedb.j00124.00368 2026-04-02T11:07:57Z

2026-04-02 The dataset includes diffusion data of samples with different degrees of silicon deposition in n-hexane and benzene molecules, structural characterization, acid site characterization, and product distribution data of polyethylene catalytic cracking. doi:10.57760/sciencedb.j00124.00368 en ZSM-5 zeolite was supplied by Nankai University Catalyst Factory. Ammonium chloride (NH4Cl, analytical grade) was obtained from Shanghai Aladdin Biochemical Technology Co., Ltd. n-Hexane (C6H14, analytical grade), benzene (C6H6, analytical grade), p-xylene (C8H10, analytical grade), tetraethyl -orthosilicate (TEOS, ≥28.4% as SiO2, analytical grade), and absolute ethanol (C2H6O, analytical grade) were all sourced from Sinopharm Chemical Reagent Co., Ltd. Low-density polyethylene (LDPE) was purchased from Dongguan Jinheng Plastic Co., Ltd and dichloromethane was procured from Beijing Inokai Technology Co., Ltd. High-purity nitrogen gas (N2, ≥99.999%) was provided by Fushun Tianrong Gas Factory. Hydrogen and air were supplied by a hydrogen generator (BFRL-H500) and an automatic air source (GCB-200), respectively. ZSM-5 zeolite; SiO2 deposition; polyolefin cracking; selectivity of single-ring aromatic hydrocarbons 贾晶萨 秦玉才 张晓欣 PUBLIC https://creativecommons.org/licenses/by-nc-nd/4.0/ dataset Science Data Bank