首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 31 毫秒
1.
《催化学报》以本期专刊的出版庆祝何鸣元院士八十华诞,表达对何先生五十多年来为我国催化及相关领域发展所作出的卓越贡献的崇高敬意!何鸣元先生1940年2月8日出生于上海,1961年毕业于华东纺织工学院(现东华大学)应用化学专业,同年进入石油化工科学研究院工作至今.1980-1984年作为访问学者赴美国西北大学化学系和美国得克萨斯大学奥斯汀分校化工系进行合作研究.2000年以来,应邀兼任华东师范大学教授,2003年领导建立上海市绿色化学与化工过程绿色化重点实验室.何鸣元先生担任过许多学术职务.曾任石油化工科学研究院总工程师、学术委员会副主任,中国科学院学部主席团成员、化学部副主任,中国化学会常务理事、绿色化学专业委员会主任,国际催化理事会理事,国际沸石分子筛协会副主席等.何鸣元先生长期从事催化材料、炼油化工催化剂与工艺研究.发明了一系列沸石分子筛合成新方法与炼油催化剂,开发了双反应区催化裂化增产汽油异构烷烃MIP工艺(Maximum Isoparaffin Process)等多个具有自主知识产权的新工艺,为发展我国重油裂化技术、提高催化裂化汽油辛烷值、开发新标准汽油生产技术等作出了突出贡献.何鸣元先生是我国绿色化学的奠基人之一,他以国民经济可持续增长为目标,大力倡导和推动绿色化学与化工学术研究与技术开发.2001年担任科技部国家基础研究重大项目(2001-2005)'石油炼制与基本有机化学品加工的绿色化学'首席科学家,推动了多项绿色炼油与化工新技术的突破和工业应用.针对碳资源利用过程中所面临的效率低、污染物排放严重等问题,2011年,何先生和合作者从碳资源加工、利用和循环等全周期考虑,提出了'绿色碳科学'的概念,对碳资源的高效、清洁、循环利用具有重要的指导作用.近年来,发起并主持了以'可持续发展能源化工的科学基础:绿色碳科学与绿色氢科学'沸石分子筛:等级特性、选择催化与分子工程'绿色生态环境与化学化工'等为主题的香山科学会议以及其它高水平学术会议,为相关学科指出了发展方向.何鸣元先生获得了许多学术奖励和荣誉.他于1995年当选为中国科学院院士,曾获得国家发明二等奖(1995)、何梁何利科学技术进步奖(2001)、中国催化成就奖(2012)、法国教育部棕榈叶骑士勋章(2012)、法国里昂高师荣誉博士学位(2016)、中国分子筛终身成就奖(2019)等,在国内外催化与石油化工界享有崇高的声誉.本期专刊收录了15篇学术论文,内容涉及新型分子筛催化剂的合成、单原子催化、光催化、电催化以及甲烷、二氧化碳、生物质等碳资源的催化转化等,一定程度上反映了何先生过去五十多年的研究兴趣,并展现了当前国际催化科学与技术研究的前沿和进展.在此,我们衷心感谢论文作者、审稿专家和《催化学报》编辑部等相关人员所给予的大力支持.  相似文献   

2.
Kotaro Honda (2/23/1870–2/12/1954) graduated from the Department of Physics, Tokyo Imperial University in 1897. Between 1907 and 1911, he stayed in Europe, and spent the majority of his time at Göttingen University to study physical metallurgy under Professor Gustav Tammann. In 1911, he returned to Japan and was nominated professor of physics at Tohoku Imperial University, Sendai. An university-affiliated institute for research on iron and steel was established on a permanent basis in 1919, and the institute developed to the Research Institute for Iron, Steel, and Other Metals (RIISOM, KINKEN in Japanese) in 1922. Professor Honda served as the Director of the Institute until 1933. The RIISOM was reorganized as a national collaborative research institute named Institute for Materials Research in 2001. Professor Honda and his colleagues achieved distinguished research works of physical metallurgy, in which thermoanalytical techniques such as differential thermal analysis (DTA), thermodilatometry and thermomagnetometry were utilized effectively. Professor Honda also played an important role in the field of thermogravimetry (TG) by means of the first development of the thermobalance. In the present paper, Honda’s original thermobalance, various modifications carried out by his school, the commercialized Honda’s thermobalance and other related matters are briefly summarized.  相似文献   

3.
Professor Zhen-Rong Lu, passed away on 5th January 2007. Zhen-Rong Lu was born in Changshu in Jiangsu Province on 8th January 1946. He received his B.Sc. in 1968 and M.Sc. in 1981 from Nanjing University. He worked for Suzhou Research Institute of Chemical Engineering (1968–1979); Department of Chemistry, Suzhou University (1981–1988); Department of Chemistry, The University of Melbourne, Australia (1988); Department of Chemistry, Monash University, Australia (1989); Testing and Analysis Center, Suzhou University, China (1990–2007). Main fields of interest have been: kinetics; relationship between thermal behavior and structure of complexes; crystal and molecular structure using thermal analysis and X-ray diffraction. He was awarded the third award of STA in 1995. Number of publications was 84 and the number of citations was 115. He was the writer of different chapters, i.e. Handbook of Thermal Analysis, Chapter 3–6, Published by John Wiley & Sons, Chichester 1998; Thermal Analysis Kinetics (in Chinese), Chapter 1, Science Press, Beijing 2001. Professional activities were: Member of the Chemical Thermodynamics and Thermal Analysis Committee (CTTA), Chinese Chemical Society (CCS) (1998–2007), Editorial Board of the Journal of Thermal Analyis and Calorimetry (2003–2007), Chairman of the Thermal Analysis Committee of Jiangsu Province (1991–2007), Chairman 3rd Chinese Symposium on Thermoanalysis Kinetics and Thermokinetics Shihezi, China (2003). Professor Lu was a good and a cordial man always. He was extremely generous, always willing to see the positive side of life. He was a famous teacher and an outstanding researcher on a local and an international level as well. Besides his academic endeavors, he enjoyed his life spending quality time with his family and friends. We have suffered a great loss. We will miss him a lot as we have lost a true friend. May he rest in peace.  相似文献   

4.
    
Professor Zhen-Rong Lu, passed away on 5th January 2007. Zhen-Rong Lu was born in Changshu in Jiangsu Province on 8th January 1946. He received his B.Sc. in 1968 and M.Sc. in 1981 from Nanjing University. He worked for Suzhou Research Institute of Chemical Engineering (1968–1979); Department of Chemistry, Suzhou University (1981–1988); Department of Chemistry, The University of Melbourne, Australia (1988); Department of Chemistry, Monash University, Australia (1989); Testing and Analysis Center, Suzhou University, China (1990–2007). Main fields of interest have been: kinetics; relationship between thermal behavior and structure of complexes; crystal and molecular structure using thermal analysis and X-ray diffraction. He was awarded the third award of STA in 1995. Number of publications was 84 and the number of citations was 115. He was the writer of different chapters, i.e. Handbook of Thermal Analysis, Chapter 3–6, Published by John Wiley & Sons, Chichester 1998; Thermal Analysis Kinetics (in Chinese), Chapter 1, Science Press, Beijing 2001. Professional activities were: Member of the Chemical Thermodynamics and Thermal Analysis Committee (CTTA), Chinese Chemical Society (CCS) (1998–2007), Editorial Board of the Journal of Thermal Analyis and Calorimetry (2003–2007), Chairman of the Thermal Analysis Committee of Jiangsu Province (1991–2007), Chairman 3rd Chinese Symposium on Thermoanalysis Kinetics and Thermokinetics Shihezi, China (2003). Professor Lu was a good and a cordial man always. He was extremely generous, always willing to see the positive side of life. He was a famous teacher and an outstanding researcher on a local and an international level as well. Besides his academic endeavors, he enjoyed his life spending quality time with his family and friends. We have suffered a great loss. We will miss him a lot as we have lost a true friend. May he rest in peace.  相似文献   

5.
Professor Cristofor I. Simionescu was born on July 17, 1920, in Dumbraveni-Suceava. His father was a high school teacher, and young Simionescu went to elementary school in his home town. After completing elementary school he went to Jassy and attended the prestigious “National Lyceum,” the roots of which stem from the “Michailean Academy.” He then began studies at the Polytechnic Institute of Jassy at the Faculty of Chemical Engineering. As a young student he was known for his enthusiasm and was recognized as an excellent young scientist. In 1944 Cristofor Simionescu graduated mugna cum lade from the Polytechnic Institute in Jassy. He obtained his first scientific degree in organic technology, i.e., Doctor of Technical Sciences, in 1948, and became Associate Professor at the Polytechnic Institute. In 1951 he was promoted to Full Professor and was appointed to the Chair of Natural and Synthetic Macromolecules. From 1953 until 1976 Professor Simionescu was Rector of the Polytechnic Institute of Jassy.  相似文献   

6.
张青莲教授是中国科学院院士,我国同位素化学的奠基人.本文介绍他在90高龄之际在原子量新值测定方面所取得的杰出成就.从1990年代初以来,他主持一个科研小组采用质谱法,实施了测定10项原子量新值的长期计划.至2001年7月已经有In、Ir、Sb、Eu、Ce、Er、Ge、Dy和Zn等9个原子量新值被国际纯粹与应用化学联合会(IUPAC)的原子量与同位素丰度委员会(CAWIA)正式确定为原子量的国际新标准;另外一个Sm原子量新值也于2005年被国际组织确认.  相似文献   

7.
孟庆金 《化学进展》2011,23(12):2412-2416
戴安邦先生是中国化学会的发起人之一,是中国化学会最早主办的刊物《化学》的创办者,长期任该刊总编和总经理,为中国的化学事业发展奉献了一生,对中国化学特别是无机化学的发展和繁荣有重大贡献。戴安邦先生认为化学是造福于人类的科学,化学家首先应热爱化学,有为事业为国家的献身精神。化学家对科学发展应有责任敏感性和创新意识,具团队协作精神和高尚的品德。戴安邦先生一生根据祖国科学技术的发展需要,从事了多个化学领域的教学和科研工作。先后在胶体化学及多酸多碱、化学模拟生物固氮、配合物固相反应研究、抗肿瘤金属配合物研究和新功能配合物设计与合成等领域取得重大成果。他是中国配位化学的主要奠基人之一,建立了南京大学配位化学研究所、配位化学国家重点实验室,为我国配位化学的繁荣发展及人才培养作出了重大贡献。  相似文献   

8.
郑永齐 《化学进展》2009,21(1):14-23
除了疾病治疗外,现今健康保健模式更强调预防和个人生活品质的提升,在人类系统生物学和分子生物学的基础上,更专注于整体和整合的方法。基于个人药理遗传学(pharmacogenetics)和表观组学(pharmacophenomics)的个体化医学,是未来医学的最高境界。以单一化学成分作为药物的治疗模式,也常难以治疗现代复杂疾病,应用多种化学成分的系统生物学方法应当可以弥补当今医学之不足。中医药学经过几千年的发展,积累了丰富的临床经验,为目前无法满足的现代医疗需求提供了某些策略。中医学的整体观可能是"整体医学"的雏形,个体化诊疗和个体化处方等中医学的特色,具备现今主流医学中个体化医学的许多特征。中药复方通常由多味中药组成,含多种化学成分,以及多靶点的特色,所有这些特点和现代主流医学的研究方向一致。整合来自西医的现代主流医学和源于中国的中医学,将有助于二十一世纪新医学的发展,满足尚未满足的人类健康保健需求。本文主要讨论中医药学在未来医学中的作用,以及融于主流医学和全球化的策略。为了满足人类医疗需求,促进未来医学的发展,不仅需要现代科学的进步,也需要不同文化传统医学的融入。  相似文献   

9.
《Chemphyschem》2003,4(7):680-690
Riccardo Giacconi joined the American Science and Engineering Corporation (AS & E) after leaving Princeton University in 1959, and in 1962 his group there detected the first extrasolar Xray source. Prof. Giacconi was subsequently responsible for the launch and use of the satellite UHURU (1970) and the EINSTEIN observatory (1978). He was appointed Associate Director of the High Energy Astrophysics Division of the Harvard‐Smithsonian Center for Astrophysics in 1973 and was also appointed Professor of Astronomy at Harvard University that same year. In 1981 he became the first Director of the Space Telescope Science Institute and was also appointed Professor in the Department of Physics and Astronomy at Johns Hopkins University. In 1992 he was appointed Director General of the European Southern Observatory, an intergovernmental organization of eight nations. Prof. Giaconni is currently President of Associated Universities, Inc., and Research Professor at Johns Hopkins University. He was awarded the Wolf Prize in 1987, and the Nobel Prize for Physics in 2002.  相似文献   

10.
Andrew Crowther Hurley was born in Melbourne, Australia, on 11 July 1926 and received his early education at Melbourne Church of England Grammar School. He graduated from the University of Melbourne with high honors in mathematics and natural philosophy and, in 1949, was awarded his M.A. with first class honors in the school of mathematics for his thesis “The Irreducible Crystal Classes in Four Dimensions,” his supervisor being Dr. Hans Schwerdtfeger. From 1950–1952 he was a member of Trinity College, Cambridge, and was awarded a Ph.D. for his research in theoretical chemistry under Sir John Lennard-Jones. In 1953 he returned to Melbourne and joined what was to become the Division of Chemical Physics of the Commonwealth Scientific and Industrial Research Organization (CSIRO). The award of a fellowship by Trinity College enabled him to spend two more years, 1954–1956, in the Theoretical Chemistry Department of the University of Cambridge, and this was followed by a year with Professor J.C. Slater's solid state and molecular theory group at the Massachusetts Institute of Technology. In 1957 Andrew again returned to the Division of Chemical Physics in Melbourne, where he has remained, except for the academic year 1962–1963, when he was Visiting Professor in Theoretical Chemistry at Iowa State University.  相似文献   

11.
This essay illuminates the quintessence of the life of the late Professor Teruaki Mukaiyama, the founding editor of The Chemical Record. It shares first‐hand knowledge of his heartfelt and enlightening mentorship as well as his major scientific contributions to the chemical community. It will serve as an ever‐lasting message of the didactic guidance and encouragement he provided for the future generations.  相似文献   

12.
The electrohydrodynamics of soft interfaces and the processes underlying interfacial charge formation by, for example, unsymmetrical ion adsorption are important aspects of current research on the electrosurface phenomena. In particular, the recent progress in both fields greatly benefits from the now-possible accurate evaluation and quantitative interpretation of (ionic) excess conductivities at solid surfaces and in 3D polyelectrolytic architectures. Achievements in the proper formulation of the conceptual and theoretical framework and in the improvement of measurement capabilities have been tightly connected to the work of Johannes (Hans) Lyklema (1930–2017). Considering his valuable contributions, we herein summarize the theoretical basis of surface conductivity analyses, review the experimental options for the quantification of the surface conductivity at macroscopic planar solid–liquid interfaces, and discuss exemplary surface conductivity case studies for soft and hard interfaces permeable or not to ions and fluid flow.Dedication: Johannes Lyklema (November 23, 1930–October 31, 2017) was a key scientist in colloid and interface science. He completed his doctorate at the University of Utrecht in 1957 under the supervision of Professor J. Th. G. Overbeek with a thesis entitled ‘Adsorption of counterions.’ In 1963, he was appointed a Professor of Physical and Colloid Chemistry at Wageningen Agricultural College (later named Wageningen University), a position he kept until his retirement in 1995. Under his directorate, the Laboratory of Physical and Colloid Chemistry at the Wageningen University became a world-leading research center known for its key research in the fields of interfaces, macromolecules, and electrochemistry. Johannes Lyklema published almost 400 articles and wrote the five-volume text book ‘Fundamentals of Interface and Colloid Science’; he gave lectures in five languages and in five continents, received honorary doctorates in Belgium, Sweden, and Spain, and has been awarded with the Order of the Dutch Lion, to quote only a few of the distinctions and awards he received during his career. In his research, Johannes Lyklema paid particular attention to the analysis and interpretation of the electrosurface phenomena. He was the founder and chairman of the International Advisory Board of the conference series Electrokinetic Phenomena (ELKIN) and section editor on electrokinetics in this journal (Current Opinion in Colloid and Interface Science). We will remember Johannes Lyklema as an eminent scientist as well as a warm-hearted and outstanding person.  相似文献   

13.

A 31-year-old letter from Professor Richard F. W. Bader to Professor Lou Massa outlining the connections between the quantum theory of atoms in molecules (QTAIM) and density functional theory (DFT) especially with regard to the first Hohenberg-Kohn theorem is brought to light. This connection has not often been the topic of such a focused review by Bader and is presented here for the first time. The scientific importance of this letter is, in the opinion of the presenter, as timely today as it was back then in 1986. In Bader’s own opening words: “... that if I sent you a summary of what I think are the important connections between our work and density functional theory, ...”. He then takes us in a grand tour of the foundations of QTAIM culminating into the antecedents of a paper he later published with Professor Pierre Becker, whereby the Hohenberg-Kohn theorem is shown to operate at the level of an atom-in-a-molecule. Bader closes his letter by suggesting to Massa: “Study these two charge distributions – they are proof of the theorem of Hohenberg and Kohn”. By that Bader meant that when the charge distributions of two atoms or groups are identical within a given precision, then the kinetic and total energy contributions of these atoms to the corresponding molecular quantities are also identical. It is revealing to follow the intellectual threads weaved by Bader which provides us with a glimpse of his thought processes and intuition that guided him to some of his key discoveries. The lucidity, rigor, and clarity characteristic of Bader and the informality of style of a letter makes it of pedagogic and historic interest.

  相似文献   

14.
15.
The total synthesis of brevetoxin B has been achieved recently after a long search for a suitable pathway. This twelve-year odyssey
  • 1 The Odyssey of Homer, translated by R. Lattimore, Harper Perenial, New York, 1975 . Homer's Odyssey, one of the western world's first two poems (the Iliad is the other), is the tale of the adventures, wanderings, and exploits of Odysseus, a Greek hero of the Trojan war, as he attempts to reach Ithaca, his home island where his wife Penelope awaits him. During his journey Odysseus has an incredible series of adventures and setbacks caused by the anger of the god Poseidon, whose son Odysseus had blinded. Finally, assisted by his patroness, the goddess Athene, Odysseus returns home to Ithaca to find and punish the suitors, evil men who tried to win his wife's hand and who squandered his wealth and corrupted his servants while he was away. Telemachus, Odysseus' son, who had his own share of adventures while growing up, facing the suitors and, looking for his father, joins him in glory and wisdom as they reestablish their throne on Ithaca. Besides Odysseus, other main characters of Odyssey are as follows: Telemachus: The son of Odysseus, who is just entering manhood, is highly conscious of his duties as a prince successor to the throne and protector of his mother as well as the need to live up to his father's reputation as a hero. His actions waver between the immature and the well-thought over as he searches for the truth about his father and desperately appeals to others for help. It is not until towards the end of the story that he exhibits great courage, skills, and confidence and one feels that he is, indeed, the son of Odysseus. Athene: She is the daughter of Zeus, goddess of wisdom, and patroness of arts and crafts. Odysseus is her favorite and protegé and she is his heroine, even though she is a goddess. She plays a leading role in all important events in the narrative, and her spirit and power always influence and assist Odysseus and Telemachus in their difficult moments. A friend and a confidant to Odysseus, she enjoys winning him over and her relationship with him, while the hero adores her and finds special comfort, companionship, and understanding in her. Poseidon: Younger brother to Zeus, god of the sea and of earthquakes, father of Polyphenus the one-eyed Cyclops whom Odysseus blinds. As a ruler of the sea and natural phenomena, Poseidon is able to place many obstacles in front of Odysseus, whom he despises. Poseidon, however, is unable to hold out against the combined pressure of the other gods, particularly Athene, of whom Odysseus is a favorite, and so eventually relents, but not before he repeatedly unleashes his anger. The Cyclops, Scylla, and The Sirens: Some of the superhuman and monstrous characters of the tale who inflicted tremendous tortures and blows at Odysseus and his men, before he finally overcame them. The Suitors: The evil noblemen of Ithaca who attempt to undermine Odysseus, win the hand of his queen, Penelope, and corrupt his palace servants. They succeed partly, wasting away a great deal of Odysseus fortune, but he eventually prevails and punishes them. Ithaca: The island kingdom of Odysseus, most likely located somewhere off the western coast of Greece and the destination of the hero in this adventure. It is interesting to compare places, events, and characters from the Odyssey to those of modern-day total synthesis, an excercise left to the imagination of the reader!
  • in synthetic organic chemistry was marked by several strategic and tactical routes, and resulted in numerous new synthetic methods. This article is a behind-thescenes account of the total synthesis of brevetoxin B, from its origins at the University of Pennsylvania to its completion at the University of California, San Diego, and The Scripps Research Institute, La Jolla, California.  相似文献   

    16.
    The Norwegian-born theoretical chemist-physicist Lars Onsager (1903–1976) received the 1968 Nobel Prize for Chemistry for the discovery of the reciprocal relations bearing his name, which are fundamental for the thermodynamics of irreversible processes. A recipient of numerous awards and honorary degrees, which he did not receive until relatively late in life, he taught at the Johns Hopkins and Brown universities, but spent most of his academic career at Yale University (1933–1972). He spent his post-retirement years (1972–1976) as Distinguished University Professor at the University of Miamis Center for Theoretical Studies, where he continued his work with several postdoctoral research fellows.  相似文献   

    17.
    With his name Dr. Otto Liebknecht got a big burden. He was born as son of Wilhelm Liebknecht, one of the leaders of the German Social Democratic movement. His brother was Karl Liebknecht, founder of the Communist Spartakusbund. After finishing his studies in Chemistry in 1899 at the University of Berlin Liebknecht had to look for a long time until he got an employment at Degussa in Frankfurt. it turned out to be a big fortune for the company to get the new staff member. Liebknecht developed a production process for sodium perborate, a big and successfull beaching agent in detergents until today, After a dispute about royalities Liebknecht quit his job at Degussa after 25 years and worked with other German companies. In his last years he was appointed Professor of Organic and Inorganic Chemistry at the University of Berlin.  相似文献   

    18.
    Dr. Dean Stanley Tarbell, Distinguished Professor Emeritus of chemistry at Vanderbilt University, where he served on the faculty from 1967 to 1981, died on May 26, 1999 in Bolingbrook, Ill. Earlier he taught for many years and chaired the chemistry department at the University of Rochester. In retirement, he and his wife, Ann Tracy Tarbell, researched and wrote articles and books on the history of chemistry in the U.S. For his writings he received the American Chemical Societys Dexter Award for Distinguished Contributions to the History of Chemistry in 1989. He was an avid reader and book collector, a linguist who taught himself Arabic, Russian, and classical Greek, and a lifelong baseball fan.  相似文献   

    19.
    Three fractions of SiC platelets were characterized using polarizing microscopy, X-ray diffraction, high resolution Auger electron spectroscopy (AES), electron spectroscopy for chemical analysis (ESCA) and scanning electron microscopy with energy dispersive analysis (SEM/EDX). The chemical analysis of the three fractions is given. The determination of the SiC polytypes (4H, 6H, 15R, 3C) was done and has been correlated with the chemical analysis. The results of the X-ray diffraction investigations confirm the polarizing microscopy observations. Using microanalytical techniques important conclusions about the impurity elements (e.g. B, Al, Fe) and their local distribution could be drawn. Most of them were found to be present on the outermost surfaces of the platelets. Some conclusions concerning the processing of the platelets are suggested.Dedicated to Professor Günther Tölg on the occasion of his 60th birthday  相似文献   

    20.
    设为首页 | 免责声明 | 关于勤云 | 加入收藏

    Copyright©北京勤云科技发展有限公司  京ICP备09084417号