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中科院院士卢佩章逝世 曾开创中国色谱科学
2017-08-25 08:21:24 中国青年网
他,设计出我国第一台体积色谱仪
新中国成立初期,我国的气相色谱研究还是空白。
卢佩章和他的研究小组于1953年设计出我国第一台体积色谱仪,使分析石油样品的速度由原来30多小时缩短到不到1小时,而且所用样品量仅是原来的千分之一。这项技术迅速在全国石油化工企业普及应用。
他和团队,当年研制出世界上最先进的船用色谱仪
六十年代他的研究方向转向为国防工业服务,在第一颗原子弹爆炸前,建立真空熔融色谱法,测定金属铀中痕量氩的含量。先后组织40多名技术人员,克服重重困难,完成“六氟化铀生产中UF6、F2、HF、N2组分”的分析方法和仪器。发展了腐蚀性气体色谱等一系列国防分析技术和仪器,解决了国防工业的急需,填补了国内空白。
七十年代,卢佩章接受了我国第一艘核动力潜艇79号密闭舱气体分析的国防科研紧急任务,并建立了科研小组。经过方法研究、仪器试制和现场反复考核,把色谱技术应用到潜艇密闭舱中,研制出当时世界上最先进的船用色谱仪。用该仪器可迅速、连续测定密闭舱中气体组分,确保人员安全生活。
他,让我国率先拥有“脱氧分子筛105催化剂”
拥有先进可靠的运载火箭武器系统是当今世界强国的重要标志。火箭需要液氢作燃料,制备高纯液氢燃料的关键之一是必须去除其中的痕量氧,否则无法安全生产运行。卢佩章组建科研小组,开始了长达20年的科学探索。他们利用分子筛色谱技术开始了超纯气体净化和测试的研究,并为工业生产超纯气体提供了方法和手段,由于成功研制了当时国际上仅少数国家才能生产的新型吸附剂-------分子筛,并敏锐的察觉到这种吸附剂用作催化剂将有特殊性能,使我国先于国际上其他国家首先研制成功脱氧分子筛105催化剂。
追忆
沉痛悼念卢佩章院士
我们永远缅怀和纪念卢佩章院士!
卢院士将一生的心血全部倾注于
我国的科学研究事业,
为“科教兴国”作出了杰出的贡献。
从他的身上,
我们看到的是对学术的追求、
对真理的坚守、对学生的关爱。
他的名字将永载史册,
激励一代代学子不懈探索、勇攀高峰。
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