Ulfa Maria, Iswanti Yuli, Irwanti Yuni, Sholeha Novia Amalia, Masruchin Nanang, Subagyo Riki, Bahruji Hasliza, Prasetyoko Didik
Chemistry Education Study Program, Faculty of Teacher Training and Education, Sebelas Maret University, Jl. Ir. Sutami 36A, Surakarta 57126, Indonesia.
College of Vocational Studies, Bogor Agricultural University (IPB University), Jalan Kumbang No. 14, Bogor 16151, Indonesia.
Heliyon. 2023 Mar 11;9(3):e14473. doi: 10.1016/j.heliyon.2023.e14473. eCollection 2023 Mar.
The gunningite has been successfully synthesized using Pluronic F127 and gelatin as template via hydrothermal at 100-200 °C for 12-48 h. By scanning electron microscopy, nitrogen adsorption-desorption, and X-ray diffraction, changes in structure, pore size, and morphology due to ibuprofen adsorption were investigated in gunningite. Various hydrothermal (temperature and time) parameters had an influence on the percentage elimination (%) of ibuprofens. Gunningite's specific surface area intensifies from 14.60 to 24.03 m/g as the longer hydrothermal time. In batch adsorption studies, the resulting sample was conducted to isotherm and kinetic analysis to evaluate the distribution of ibuprofen between the liquid and solid phases. Pseudo-first-order kinetics with an adsorption capacity range of 27-34.5 mg g were the best fit for the observed data. Consequently, gunningite may be considered a viable adsorbent for the large-scale treatment of water contaminated with ibuprofen and related anti-inflammatory medicines.
使用普朗尼克F127和明胶作为模板，通过在100 - 200°C水热反应12 - 48小时，成功合成了水羟硅钠石。通过扫描电子显微镜、氮吸附-解吸和X射线衍射，研究了水羟硅钠石中因布洛芬吸附导致的结构、孔径和形态变化。各种水热（温度和时间）参数对布洛芬的去除率（%）有影响。随着水热时间延长，水羟硅钠石的比表面积从14.60增加到24.03 m²/g。在批量吸附研究中，对所得样品进行等温线和动力学分析，以评估布洛芬在液相和固相间的分布。吸附容量范围为27 - 34.5 mg/g的伪一级动力学最符合观测数据。因此，水羟硅钠石可被视为一种可行的吸附剂，用于大规模处理受布洛芬及相关抗炎药物污染的水。
