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近日,中国科学院兰州化学物理研究所的研究人员创新性地发展了一种简单、高效、绿色的碳纳米管增强大孔吸附树脂的富集萃取材料(CNTs-MAR)及其制备方法,提高了大孔吸附树脂的选择性和吸附容量。该研究工作发展了一种新型的碳纳米管修饰支撑体的构筑策略,所制备的碳纳米管增强大孔吸附树脂富集材料有望用于高选择性的样品预处理和分析应用。研究人员将碳纳米管尺寸小、柔韧性好的特点和大孔吸附树脂多孔、大孔的性质相结合,利用超声力和毛细力的作用,促使分散的碳纳米管进入到大孔吸附树脂的孔中,利用碳
Recently, researchers at Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, have innovated a simple, efficient and green carbon nanotube-enriched macroporous resin-enriched extraction material (CNTs-MAR) and its preparation method, Macroporous adsorption resin selectivity and adsorption capacity. This work has developed a novel strategy for the preparation of carbon nanotube-modified supports. The prepared carbon nanotube-enriched macroporous resin-enriched materials are expected to be used in highly selective sample pretreatment and analytical applications. Researchers will carbon nanotubes small size, good flexibility characteristics and macroporous resin porous, macroporous properties, the use of ultrasonic force and the role of capillary force, prompting the dispersion of carbon nanotubes into the macroporous resin Hole, using carbon