生物炭催化剂：植物修复中植物生物质的一种潜在处理方式

IF 2 4区化学 Q3 CHEMISTRY, MULTIDISCIPLINARY

Pure and Applied Chemistry Pub Date : 2024-03-18 DOI:10.1515/pac-2024-0105

Nhuan N. Doan, Ha T. Nguyen, Luan T. Nguyen, Lam D. Tran, Tuan D. Phan, Tien A. Nguyen, Linh T. T. Nguyen

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引用次数: 0

摘要

本研究回收、制备了从植物修复中提取的植物生物质，并研究了其对α-蒎烯异构化的催化能力。结果表明，负载铁的 AAL 生物炭可以催化 a-蒎烯的异构化，α-蒎烯的转化率为 90.5%，对单环萜烯（柠檬烯、萜品烯和 γ-萜品烯）的选择性为 57.1%，对双环萜烯（莰烯）的选择性为 24.6%。植物修复产生的植物生物质中的铁被认为是提高α-蒎烯转化率和异构体产量的决定性因素。这项研究为植物修复阶段吸收重金属的植物生物质有效解决污染物问题开辟了新的应用领域。

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Biochar-based catalysts: a potential disposal of plant biomass from phytoremediation

In this study, the plant biomass from the phytoremediation was recovered, prepared, and investigated catalytic ability for the α-pinene isomerization. The results show that the Fe_loaded AAL biochar can catalyze the isomerization of a-pinene, with the α-pinene conversion of 90.5 % and the selectivities for monocyclic terpenes (limonene, terpinolene and γ-terpinene) of 57.1 %, bicyclic terpene (camphene) of 24.6 %. Iron in the plant biomass from phytoremediation is considered a decisive factor that heightened the conversion of α-pinene and the yield of isomers. This research has initially opened up a new application for the plant biomass absorbing heavy metal from the phytoremediation stage to resolve contaminants efficiently.

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来源期刊

Pure and Applied Chemistry 化学-化学综合

CiteScore

4.00

自引率

0.00%

发文量

审稿时长

3-8 weeks

期刊介绍： Pure and Applied Chemistry is the official monthly Journal of IUPAC, with responsibility for publishing works arising from those international scientific events and projects that are sponsored and undertaken by the Union. The policy is to publish highly topical and credible works at the forefront of all aspects of pure and applied chemistry, and the attendant goal is to promote widespread acceptance of the Journal as an authoritative and indispensable holding in academic and institutional libraries.