Use of Hemp (Cannabis sativa) Biomass Components and Activated Carbons Based on Them to Remove Pollutants from Aqueous Media: 1. Metal Ions

IF 0.58 Q4 Materials Science

Polymer Science, Series D Pub Date : 2025-09-17 DOI:10.1134/S199542122570056X

I. G. Shaikhiev, E. N. Khabibrakhmanova, K. I. Shaikhieva, T. R. Deberdeev

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引用次数: 0

Abstract

The review summarizes in brief literature data addressing the use of biomass components (stems, leaves, fibers, seed shells) of cultivated hemp (Cannabis sativa L.) and products based on them (felt cloth) as sorption materials for the removal of various metal ions (Ag⁺, Al³⁺, Cd²⁺, Co²⁺, Cr(III), Cr(VI), Cu²⁺, Fe³⁺, Mn(II), Ni²⁺, Pb²⁺, and U(VI)) from aqueous media. Brief information is provided on the content of chemical compounds in hemp biomass components. The review presents parameters of the adsorption processes of the considered pollutants by Cannabis sativa biomass components and processing waste. It has been shown that treatment of the latter with various chemical reagents improves sorption characteristics for metal ions. It has been revealed that the adsorption isotherms are most often described by the Langmuir model and the kinetics of the process in most cases corresponds to the pseudo-second order model.

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利用大麻（Cannabis sativa）生物质组分及其活性炭去除水中污染物：1。金属离子

本文简要总结了利用大麻（Cannabis sativa L.）及其制品（毡布）的生物质组分（茎、叶、纤维、种壳）作为吸附材料去除水介质中各种金属离子（Ag+、Al3+、Cd2+、Co2+、Cr（III）、Cr（VI）、Cu2+、Fe3+、Mn（II）、Ni2+、Pb2+和U(VI)）的文献数据。简要介绍了大麻生物质成分中化合物的含量。综述了大麻生物质组分和加工废弃物对所考虑的污染物的吸附过程参数。结果表明，用不同的化学试剂处理后，对金属离子的吸附性能得到改善。研究表明，吸附等温线通常用Langmuir模型来描述，而吸附过程的动力学在大多数情况下符合准二级模型。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Polymer Science, Series D Materials Science-Polymers and Plastics

CiteScore

0.80

自引率

0.00%

发文量

期刊介绍： Polymer Science, Series D publishes useful description of engineering developments that are related to the preparation and application of glues, compounds, sealing materials, and binding agents, articles on the adhesion theory, prediction of the strength of adhesive joints, methods for the control of their properties, synthesis, and methods of structural modeling of glued joints and constructions, original articles with new scientific results, analytical reviews of the modern state in the field.