Research progress on the removal of microcystin-LR by multicomponent composite nanomaterials

doi:10.16085/j.issn.1000-6613.2024-0993

Abstract

Abstract:

Nanomaterials are widely used in the removal of microcystin-LR (MC-LR) due to their high specific surface area, excellent photocatalytic and adsorption properties. Multicomponent composite nanomaterials with enhanced performance and increased functionality are synthesized through doping, element synergy, functional modification and multimaterial recombining, which are expected to provide strong support for green, economical and efficient removal of MC-LR. This paper summarized the latest research progress on the application of various composite nanomaterials in the removal of MC-LR, and systematically elaborated on the removal mechanisms and pathways. In addition, different influence factors in removal processes were discussed, and the optimized methods for the removal properties of MC-LR were also summarized. Through this review, the relationship between MC-LR removal strategies, mechanisms and performances was established, which provided a reference point for researchers to develop more efficient, cost-effective, environmentally friendly methods and materials. Finally, the research scopes of multicomponent composite nanomaterials were prospected, and their photocatalytic and adsorption performances were improved through various technologies so as to expand their practical application scenarios.

Key words: composite nanomaterials, performance optimization, degradation, adsorption, microcystin-LR

摘要：

纳米材料因其高比表面积、良好的光催化以及吸附性能，在微囊藻毒素-LR（MC-LR）去除中得到广泛应用。通过掺杂、元素协同、功能化修饰以及多材料复合等手段，构建性能增强与功能增加的多元复合纳米材料，有望为MC-LR的绿色、经济、高效去除提供强力驱动。本文系统介绍了多元复合纳米材料在MC-LR去除应用中的最新研究进展，并对其去除机理与路径进行了阐述；同时，归纳总结了影响去除性能的主要因素以及MC-LR去除性能优化方法。通过研究构建得到MC-LR去除策略及其机制与性能之间的关系，为研究人员开发更加高效、经济、环保等优越性能的多元复合纳米材料以及构建更加有效的评价方法提供参考。最后，对多元复合纳米材料的研究方向进行了展望，借助多种技术与方法提升其光催化与吸附性能，拓展其实际应用场景。

关键词: 复合纳米材料, 性能优化, 降解, 吸附, 微囊藻毒素-LR

CLC Number:

TQ05

YE Xiaosheng, YUAN Ting, JIA Xin, REN Qingxia. Research progress on the removal of microcystin-LR by multicomponent composite nanomaterials[J]. Chemical Industry and Engineering Progress, 2025, 44(7): 4144-4157.

叶晓生, 袁婷, 贾鑫, 任庆霞. 多元复合纳米材料去除微囊藻毒素-LR研究进展[J]. 化工进展, 2025, 44(7): 4144-4157.

Figures/Tables 11

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光催化剂	催化剂用量/mg·L^-1	MC-LR初始浓度/mg·L^-1	激发波长/nm	时间	效率/%	参考文献
TiO₂-N	250	2.0	>420	14h	100	[39]
TiO₂-Fe	100mg/g	100µg/mL	370	3h	100	[40]
TiO₂-S-C-N	500	0.5µmol/L	478	5h	100	[41]
TiO₂-Pt_0.9Pd_0.1		1.0	>320	40min	100	[42]
B-Fe/Pd	5µg/L	5.0	238	3h	96.86	[43]
PbCrO₄	500	1.0	>420	27min	100	[44]
TiO₂-BiVO₄	1000	0.5	400-600	120min	99.88	[45]
C₃N₅	500	4.0	>400	45min	99.99	[46]
BiVO₄/g-C₃N₄	500	5.0	>420	10min	100	[47]
ZnO@cGO	500	7.5	>350	5min	87（循环5次）	[48]
ZnFe₂O₄-Ag/rGO	500	2.0	>420	2h	100	[49]

光催化剂	催化剂用量/mg·L^-1	MC-LR初始浓度/mg·L^-1	激发波长/nm	时间	效率/%	参考文献
TiO₂-N	250	2.0	>420	14h	100	[39]
TiO₂-Fe	100mg/g	100µg/mL	370	3h	100	[40]
TiO₂-S-C-N	500	0.5µmol/L	478	5h	100	[41]
TiO₂-Pt_0.9Pd_0.1		1.0	>320	40min	100	[42]
B-Fe/Pd	5µg/L	5.0	238	3h	96.86	[43]
PbCrO₄	500	1.0	>420	27min	100	[44]
TiO₂-BiVO₄	1000	0.5	400-600	120min	99.88	[45]
C₃N₅	500	4.0	>400	45min	99.99	[46]
BiVO₄/g-C₃N₄	500	5.0	>420	10min	100	[47]
ZnO@cGO	500	7.5	>350	5min	87（循环5次）	[48]
ZnFe₂O₄-Ag/rGO	500	2.0	>420	2h	100	[49]

吸附剂	吸附剂用量/mg·L^-1	MC-LR初始浓度/mg·L^-1	时间/h	吸附性能/mg·g^-1	参考文献
Biochar	40	0.5	48	9.47	[81]
Woody C	400	4.5	48	75.62	[82]
Fe₃O₄@TabTfa-F₄	500	15	4	495.1	[83]
PAC-Fe(Ⅲ)	150	10.0	6	126.61	[84]
PPy/Fe₃O₄	10	0.05	0.5	301.11	[85]
G-Fe₂O₃-CD	50	6	2	160	[86]
MMS-CD	1000	6	2	8	[86]
Fe₃O₄@mSiO₂-IDA	1500	0.01	0.5	约6.2	[87]
MCNTs@TpPa-1	400	0.05	1	0.244	[88]

吸附剂	吸附剂用量/mg·L^-1	MC-LR初始浓度/mg·L^-1	时间/h	吸附性能/mg·g^-1	参考文献
Biochar	40	0.5	48	9.47	[81]
Woody C	400	4.5	48	75.62	[82]
Fe₃O₄@TabTfa-F₄	500	15	4	495.1	[83]
PAC-Fe(Ⅲ)	150	10.0	6	126.61	[84]
PPy/Fe₃O₄	10	0.05	0.5	301.11	[85]
G-Fe₂O₃-CD	50	6	2	160	[86]
MMS-CD	1000	6	2	8	[86]
Fe₃O₄@mSiO₂-IDA	1500	0.01	0.5	约6.2	[87]
MCNTs@TpPa-1	400	0.05	1	0.244	[88]