中国研究人员创造了一种催化剂,推动丙烯生产,削减90%的成本,并通过暴露更多的白金原子来降低排放量。 Chinese researchers created a catalyst that boosts propylene production, cuts costs by 90%, and lowers emissions by exposing more platinum atoms.

中国北部的研究人员开发了一种新的催化剂技术,提高丙烯的生产效率,将成本削减90%,并减少碳排放量。 Researchers in northern China have developed a new catalyst technology that boosts propylene production efficiency, cuts costs by up to 90%, and reduces carbon emissions. 该团队在天津大学的Gong Jinlong带领下,使用一种叫作“原子提取”的方法,用锡将埋在地下的白金原子带入催化剂颗粒表面,将白金暴露率从30%提高到近100%。 Led by Gong Jinlong at Tianjin University, the team used a method called "atomic extraction" with tin to bring buried platinum atoms to the surface of catalyst particles, increasing platinum exposure from 30% to nearly 100%. 这改善了贵重贵金属的使用,减少了碳积聚,并消除了能源密集型再生步骤的必要性。 This improves the use of expensive precious metals, reduces carbon buildup, and eliminates the need for energy-intensive regeneration steps. 该创新在《科学》中发表,可以改变低碳化学制造,尽管它仍在实验室中,可能需要5至10年才能用于工业。 The innovation, published in Science, could transform low-carbon chemical manufacturing, though it remains in the lab and may take five to ten years before industrial use.