循環農業：農業剩餘資材及生質衍生物高值化轉換再利用【環境工程學系/林坤儀特聘教授】
| 論文篇名 | 英文：MOF-Derived Bimetal-Embedded Carbon with Etched Morphologies as an Efficient Activator of Peroxymonosulfate for Eliminate Emerging Contaminants 中文：MOF 衍生的具有蝕刻形態的雙金屬嵌入碳作為過一硫酸鹽的有效活化劑，用於消除新出現的污染物 |
| 期刊名稱 | Korean Journal of Chemical Engineering |
| 發表年份,卷數,起迄頁數 | 2024, 41, 1815-1831 |
| 作者 | Chen, Yi-Chun; Jiang, Xin-Yu; Lin, Jia-Yin; Thanh, Bui Xuan; Wang, Haitao; Huang, Chao-Wei; Ghotekar, Suresh; Huang, Chih-Feng; Lin, Kun-Yi Andrew(林坤儀)* |
| DOI | 10.1007/s11814-024-00108-2 |
| 中文摘要 | 由於雙(4-羥基苯基)甲酮(BHP) 是最常見的紫外線穩定劑(UVLS) 之一，但具有內分泌幹擾毒性，本研究旨在開發有用的基於硫酸根的技術，透過活化過一硫酸鹽來消除水中的BHP。因此，雖然鈷（Co）作為過渡金屬表現出用於活化PMS的功效，但使用錳/鈷（Mn/Co）雙金屬氧化物作為用於PMS活化的多相催化劑呈現出更令人鼓舞的前景。在這項研究中，我們成功生產了具有獨特的中空工程奈米結構的氮摻雜碳負載錳/鈷奈米顆粒（NCMC）。此合成涉及利用Co-MOF作為前體，然後進行簡單蝕刻和Mn摻雜，以獲得Mn/Co雙金屬氧化物奈米粒子的所需組成。 Mn摻雜劑的加入有利於Mn/Co奈米顆粒整合到空心結構的N摻雜碳基體中。與 NCC 和基準催化劑 Co 3 O 4 NP 相比，NCMC 在降解 BHP 的 PMS 活化方面表現出更高的活性。生態毒性研究的結果表明，NCMC + PMS 降解 BHP 不會產生危險或劇毒副產物，因此將 NCMC 確立為在 BHP 降解中激活 PMS 的潛在有效的多相催化劑。 |
| 英文摘要 | As bis(4-hydroxyphenyl)methanone (BHP) is one of the most common UV light stabilizers (UVLS), but exhibits endocrine disrupting toxicity, this study aims to develop useful sulfate radical-based techniques to eliminate BHP from water by activating peroxymonosulfate (PMS). Hence, while cobalt (Co) exhibits efficacy as a transition metal for the activation of PMS, the utilization of manganese/cobalt (Mn/Co) bimetallic oxides presents an even more encouraging prospect as heterogeneous catalysts for PMS activation. In this study, we have successfully produced N-doped carbon-supported Mn/Co nanoparticles (NCMC) with a distinctive hollow-engineered nanostructure. The synthesis involved the utilization of Co-MOF as a precursor, followed by easy etching and Mn doping to achieve the desired composition of Mn/Co bimetallic oxide nanoparticles. The inclusion of Mn dopant facilitates the integration of Mn/Co nanoparticles into the hollow-structured N-doped carbon matrix. NCMC demonstrates much higher activity compared to NCC and the benchmark catalyst, Co3O4 NP, in terms of PMS activation for the degradation of BHP. The findings of the eco-toxicity study indicate that the degradation of BHP by NCMC + PMS does not yield hazardous or extremely toxic byproducts, so establishing NCMC as a potentially effective heterogeneous catalyst for activating PMS in the degradation of BHP. |
| 發表成果與本中心研究主題相關性 | 透過本研究可進一步建立開發本研究計算所需之觸媒材料，並釐清可適合應用之環境條件! |
