Colmenares Juan Carlos, Varma Rajender S, Lisowski Paweł
Institute of Physical Chemistry, Polish Academy of Sciences Kasprzaka 44/52, Warsaw, Poland.
Sustainable Technology Division, National Risk Management Research Laboratory, US Environmental Protection Agency, 26 West Martin Luther King Drive, MS 443, Cincinnati, Ohio, USA.
Green Chem. 2016 Nov 7;18(21). doi: 10.1039/c6gc02477g.
This review comprises the preparation, properties and heterogeneous photocatalytic applications of TiO immobilized on carbon materials derived from earth-abundant, renewable and biodegradable agricultural residues and sea food waste resources. The overview provides key scientific insights into widely used TiO supported on carbonaceous materials emanating from biopolymeric materials such as lignin, cellulose, cellulose acetate, bacterial cellulose, bamboo, wood, starch, chitosan and agricultural residues (biochar, charcoal, activated carbon and their magnetic forms, coal fly ash) or seafood wastes namely eggshell, clamshell and fish scales; materials that serve as a support/template for TiO. Heightened awareness and future inspirational developments for the valorisation of various forms of carbonaceous functional materials is the main objective. This appraisal abridges various strategies available to upgrade renewable carbon-based feedstock the generation of sustainable TiO/carbon functional materials and provides remarks on their future prospects. Hopefully, this will stimulate the development of efficient and novel composite photocatalysts and engender the necessary knowledge base for further advancements in greener photocatalytic technologies.
本综述涵盖了负载于源自地球上储量丰富、可再生且可生物降解的农业废弃物和海鲜废弃物资源的碳材料上的二氧化钛的制备、性质及多相光催化应用。该综述为广泛使用的负载于源自木质素、纤维素、醋酸纤维素、细菌纤维素、竹子、木材、淀粉、壳聚糖和农业废弃物（生物炭、木炭、活性炭及其磁性形式、粉煤灰）等生物聚合物材料或海鲜废弃物（即蛋壳、蛤壳和鱼鳞）等含碳材料上的二氧化钛提供了关键的科学见解；这些材料用作二氧化钛的载体/模板。提高对各种形式的含碳功能材料增值的认识以及未来鼓舞人心的发展是主要目标。本评估概述了用于升级可再生碳基原料以生成可持续的二氧化钛/碳功能材料的各种策略，并对其未来前景进行了评论。希望这将刺激高效和新型复合光催化剂的开发，并为更绿色的光催化技术的进一步发展奠定必要的知识基础。
