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为了贯彻中央关于经济建设要依靠科学技术,科学技术要面向经济建设的方针;中国科学院化学所于1984年8月经中国科学院批准,成立了“中国科学院化学所新技术发展公司”(简称科化公司)。它是一个以工贸结合、技贸结合,集研制、生产、销售于一体的全民 相似文献
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《化学进展》2003,(4)
主编 ( Editor- in- Chief)王夔 (北京大学药学院 )E- mail wangkui@bjmu.edu.cn副主编 ( Associate Editors) 陈新滋 (香港理工大学应用生物与化学系 ) 胡亚东 (中国科学院化学所 ) E- mail bcachen@polyu.edu.hk E- mail ydhu@vip.1 6 3.com 倪嘉缵 (中国科学院长春应化所 )钱文藻 (中国科学院 ) E- mail jzni@public.szptt.net.cn E- mail wzqian@cashq.ac.cn黄志镗 (中国科学院化学所 )E- mail huangzt@public.bta.net.cn 习 复 (中国科学院化学所 )马兴孝 (中国科技大学化… 相似文献
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国际功能与精细高分子学术报告会于1988年10月21~24日在西安举行。由西安近代化学所和中科院北京化学所主办,国家自然科学基金会资助的这次会议是在我国主办的一次较大规模的高分子专业会议,来自日本、美国、西德、法国、意大利和中国的近250名专家、学者出席了会议。 相似文献
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中国科学院化学研究所成立于1956年,2011年是化学所的55华诞!化学所是以基础研究为主,有重点地开展国家急需的、有重大战略目标的高新技术创新研究,并与高新技术应用和转化工作相协调发展的多学科、综合性研究所.经历55年的发展壮大,化学所以深厚的学科积累、优秀的人才队伍和雄厚的研究实力,已经成为在国内外有重要影响的化学研究机构,为化学 相似文献
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本文是作者根据他在1984年《中国化学会第二届溶液化学、化学热力学、热化学及热分析学术论文报告会》上所作的报告整理出来的。经我们特约, 在本刊“特约评述栏”发表。原文是用英文撰写的, 作者委托中国科学院北京化学所阎海科同志译为中文。经北京大学化学系郑克祥同志审校、修改, 最后由北京化学所胡日恒先生审订。由于文章篇幅较大, 又不便删节, 我们决定分上、下篇刊出。 相似文献
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吴学周院士(1902~1983)是我国著名的物理化学家、分子光谱研究的开拓者。吴学周1928年11月赴加州理工学院学习电化学,随后转向分子光谱学,并于1931年获得博士学位。回国后,他加入中研院化学研究所,继续从事分子光谱研究。全面抗战爆发后,吴学周受命将化学所由上海迁至昆明,保存了我国初具规模的化学研究事业。在这一过程中,吴学周的科学生涯也发生了转变。基于“老科学家学术成长资料采集工程”所存日记及相关档案,通过对吴学周早期求学及工作经历的梳理,讨论在当时复杂的社会环境下,吴学周在不同阶段面临的机遇及其作出的个人选择,并藉此窥视科学家个体命运与时代之间的张力。 相似文献
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《中国化学会会志》2012,59(1)
Donor‐ or acceptor‐substituted azobenzenethiol monolayers were used to modify the Au electrode surface. Photo‐switching of the azobenzene moiety resulted in changes in the work function of the metal, as well as the packing order of the monolayer at the surface, both of which modulate the electron transfer between the electrode and the redox couple in a contacting solution. This figure was contributed by Prof. Yu‐Tai Tao, now the Distinguished Research Fellow of the Institute of Chemistry, Academia Sinica, Taiwan. For more information about this article, please see pp 9–17 in this issue. 相似文献
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黄耀曾先生(1912-2002),我国著名的有机化学家,中国科学院院士,我国有机氟化学的先驱者,我国金属有机化学的开拓者。曾任中央研究院化学研究所助理研究员,副研究员,上海第一医学院助教,讲师。中国科学院上海有机化学研究所副研究员,研究员,博士生导师;上海有机化学研究所副所长,中国科学院化学部常委,副主任,中国化学会常务理事,《有机化学》主编和国际《杂原子化学》顾问编委。他的研究工作不仅推动了有机化学的发展,而且在我国国防建设和经济建设中也做出了突出贡献。曾获全国科学大会奖,国家科学技术进步一等奖,国防科技事业荣誉证书,国家自然科学三等奖及二等奖,第三世界科学院化学奖,何梁何利基金科学与进步奖等众多奖项。几十年的学术生涯中,黄耀曾先生在国内外著名学术刊物上共发表论文230余篇,著译9本,培养了博士20名,其中有的当选为院士,有的已成为重要的科研骨干和领导,有的是著名的企业家。 相似文献
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Ralf Riedel 《Angewandte Chemie (Weinheim an der Bergstrasse, Germany)》2002,114(14):2721-2723
Die Übersetzung basiert auf der „Terminology for Compounds in the Si‐Al‐O‐N System“ der Commission on High Temperature Materials and Solid State Chemistry der Inorganic Chemistry Division der International Union of Pure and Applied Chemistry, veröffentlicht in Pure Appl. Chem. 1999 , 71, 1765–1769. Das Original wurde von R. Metselaar, Technische Universiteit Eindhoven (Niederlande) und D. S. Yan, Academia Sinica, Shanghai (China) für die Veröffentlichung vorbereitet. 相似文献
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黄鸣龙院士(1898-1979)1919年浙江医药专科学校毕业,1924年德国柏林大学有机药物化学博士;1924-1934年任浙江医专教授、主任,卫生署化学部主任;1934-1940年在欧洲先灵公司等从事研究工作;1940年回国在昆明任中研院化学所研究员,兼任西南联大教授;1945年赴美在哈佛大学,默克公司从事研究工作。1952年绕道欧洲回国,先后在中国人民解放军医学科学院化学系和中国科学院上海有机化学研究所任研究员。1955年当选为中国科学院学部委员(院士)。黄先生一生从事有机化学的教育和研究工作,他在有机化学的“结构与机理”以及“反应和合成”二大方面都作出了在国内外具有深远影响的工作。20世纪40年代黄先生发现了变质山道年4个立体异构体的循环转变,堪称立体化学的经典之作;1948年发表了黄鸣龙还原反应;1952年归国后引领和发展了我国的甾体化学研究,带领了我国甾体药物的生产发展,是我国甾体药物工业的奠基人。黄先生治学严谨,既重视应用研究,又强调基础研究;关注学习新知识、新概念,又更重视实验技术。黄先生教书育人,身体力行,是我国有机化学发展的先驱者和奠基人。 相似文献
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Friedrich B Hoffmann D James J 《Angewandte Chemie (International ed. in English)》2011,50(43):10022-10049
We outline the institutional history and highlight aspects of the scientific history of the Fritz Haber Institute (FHI) of the Max Planck Society, successor to the Kaiser Wilhelm Institute for Physical Chemistry and Electrochemistry, from its founding in 1911 until about the turn of the 21st century. Established as one of the first two Kaiser Wilhelm Institutes, the Institute began as a much-awaited remedy for what prominent German chemists warned was the waning of Germany's scientific and technological superiority relative to the United States and to other European nations. The history of the Institute has largely paralleled that of 20th century Germany. It spearheaded the research and development of chemical weapons during World War I, then experienced a "golden era" during the 1920s and early 1930s, in spite of financial hardships. Under the National Socialists it suffered a purge of its scientific staff and a diversion of its research into the service of the new regime, accompanied by a breakdown in its international relations. In the immediate aftermath of World War II it suffered crippling material losses, from which it recovered slowly in the postwar era. In 1952, the Institute took the name of its founding director and the following year joined the fledgling Max Planck Society, successor to the Kaiser Wilhelm Society. During the 1950s and 1960s, the Institute supported diverse research into the structure of matter and electron microscopy in its geographically isolated and politically precarious location in West Berlin. In subsequent decades, as Berlin benefited from the policies of détente and later glasnost and the Max Planck Society continued to reassess its preferred model of a research institute, the FHI reorganized around a board of coequal scientific directors and renewed its focus on the investigation of elementary processes on surfaces and interfaces, topics of research that had been central to the work of Fritz Haber and the first "golden era" of the Institute. Throughout its one-hundred-year history, the Institute's pace-setting research has been shaped by dozens of distinguished scientists, among them seven Nobel laureates. Here we highlight the contributions made at the Institute to the fields of gas-phase kinetics and dynamics, early quantum physics, colloid chemistry, electron microscopy, and surface chemistry, and we give an account of the key role the Institute played in implementing the Berlin Electron Synchrotron (BESSY I and II). Current research at the Institute in surface science and catalysis as well as molecular physics and spectroscopy is exemplified in this issue [Angew. Chem. 2011, 123, 10242; Angew. Chem. Int. Ed. 2011, 50, 10064]. 相似文献
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Summary A method is presented for the determination of gold in sludge and soil samples by sequential ICP-AES after preconcentration and separation from the common alkali and alkaline-earth metals, as well as other matrix components, e.g. iron, by a thiol-cotton fibre column. The cotton fibre, impregnated with thioacetic acid, quantitatively adsorbs gold, thus eliminating the severe spectral interferences encountered by direct ICP-AES analysis. After preconcentration and separation the results obtained at Au 242.795 nm and Au 267.595 nm agree with each other. A quantitative recovery for added spikes was obtained. The method allows the determination of gold in complex matrices such as soil or sludge samples that have been proven to be impossible by conventional ICP-AES without separation from the matrix.On leave from Shanghai Institute of Metallurgy, Academia Sinica, Shanghai 2000 50, China 相似文献
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Labarthes primitive L-patterns for the 3nj-symbols, where n=3,4,5,6,7, are reported. It is shown that, any L-patterns of the angular momentum recoupling coefficients can be expressed in terms of linear combinations of the primitive L-patterns and how the 3nj-symbols can be calculated from the expressions presented here.AMS subject classification: 81QShan-Tao Lai–Permanent Address for reprint requestYing-Nan ChiuAlso– Institute of Atomic and Molecular Sciences, Academia Sinica,Taipei, Taiwan, R.O.C. 相似文献
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T. F. Chen R. P. H. Garten E. Grallath H. Bubert H. Jenett 《Fresenius' Journal of Analytical Chemistry》1987,329(2-3):174-179
Summary For the purpose of obtaining suitable reference materials for technical coatings on aluminium, the feasibility of calibration of oxide layers by means of heat extraction was studied. Oxide layers were prepared on aluminium sheets by immersion in water of 50 or 80 ° C and annealing at 500 or 600 °C in argon atmosphere. The layer thickness was calculated from the oxygen content of the sample as measured by carrier-gas heat extraction analysis.The total sputtering yield of aluminium oxide layers was obtained via the correlation of AES depth profiling with heat extraction analysis results. This was demonstrated for high purity (99.9%) and technical purity (98.5%) aluminium with its original roughness from the rolling process, on which 20 to 1,000 nm thick oxide layers had been grown.The sputtering yields for the oxide layers prepared were found to be 3.9±0.8 atoms/ion, i.e., about four times higher than that for -Al2O3. Calibration of depth profiling on such technical quality oxide layers on aluminium was found to be feasible with a relative precision of 10 to 20%.
On leave from the Institute of Photographic Chemistry, Academia Sinica, Beijing, People's Republic of China 相似文献
Kalibrierung der Ionenzerstäubung zur AES-Tiefenprofilanalyse von Oxidschichten auf Aluminium durch Trägergas-Heißextraktion
On leave from the Institute of Photographic Chemistry, Academia Sinica, Beijing, People's Republic of China 相似文献