氮掺杂多孔碳负载双金属催化剂及其制备方法及用途

通过一锅法合成双金属-氮掺杂碳基双功能催化剂及其制备方法和用途。该催化剂可用于催化生物基山梨醇、木糖醇、纤维素、木质纤维素等生物质高效选择性加氢制备二醇等低元醇。根据本发明的催化剂使用廉价、可再生生物质为原料制备多孔氮掺杂碳材料，不需要通过添加含氮有机物作为氮源掺杂氮元素，绿色环保，价格低廉。A one-pot synthesis of a bimetallic-nitrogen doped carbon-based bifunctional catalyst, as well as its preparation method and applications. This catalyst can catalyze the efficient and selective hydrogenation of biomass feedstocks including bio-based sorbitol, xylitol, cellulose and lignocellulose to produce low-carbon alcohols such as diols. The catalyst proposed in the present invention is prepared from cheap and renewable biomass to obtain porous nitrogen-doped carbon materials, without the requirement of adding nitrogen-containing organic compounds as nitrogen sources for nitrogen doping, thereby being environmentally benign and cost-effective.

搜集汇总

背景与挑战

背景概述

该数据集涉及一种通过一锅法制备的氮掺杂多孔碳负载双金属催化剂，可用于生物质（如山梨醇、木糖醇）高效加氢制备低元醇。催化剂以廉价可再生原料制成，无需额外氮源，具有绿色环保和成本低廉的特点，属于竹材高值化加工关键技术创新研究项目的一部分。