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检索条件"主题词=sulfur"
397 条 记 录,以下是351-360 订阅
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MSSBAUER SPECTROSCOPIC STUDY OF Fe-S CLUSTER COMPLEX FORMED BY Fe AND THE TRYPSIN INHIBITOR FROM MUNG BEAN
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Chinese Science Bulletin 1983年 第4期28卷 539-542页
作者: 张毓昌 朱德煦 朱念周 钱可萍 余保元 Department of Physics Nanjing University Department of Biology Nanjing University Department of Chemistry Nanjing University Department of Chemistry Nanjing Universityhere are two classes of proteins containing iron in the organism. One is heme iron protein such as hemoglobin myoglobin xanthine oxidases cytochromes etc. These proteins are those in which iron atoms are bound to porphyrin. The other class is non-heme iron protein. One of this is the iron-sulfur protein in which iron atoms are bound to sulfur-containing ligands.
There are two classes of proteins containing iron in the organism. One is heme iron protein, such as hemoglobin, myoglobin, xanthine oxidases, cytochromes, etc. These proteins are those in which iron atoms are bound t... 详细信息
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Nickel Ores With a Value More than RMB130billion is Found Out in Nanyang
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China Nonferrous Metals Monthly 2008年 第8期 3-4页
According to the report from Henan Provincial Bureau of Geology and Mineral Resources,it has found out a large copper and nickel mineral deposit in Zhouan,Tanghe *** a total worth of RMB 130billion,it is the largest
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East Hope Launches 200 000 T/A Acetic Acid Project
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China Chemical Reporter 2008年 第24期19卷 22-22页
On July 26th,2008 construction on the 200 000 t/a acetic acid project of East Hope Groupwas started in Wansheng District of *** project with an investment of RMB2.629 billion
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GEOCHEMISTRY
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Abstracts of Chinese Geological Literature 2008年 第1期24卷 33-35页
20080137 Chen Qi(Faculty of Earth Sciences,China University of Geosciences,Wuhan,Hubei 430074,China);Wang Jiasheng Research Progresses of sulfur Isotope in Marine Gas Hydrate Geological System(Geoscience,ISSN1000-8527... 详细信息
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STUDIES ON MECHANISM OF SO_2 INJURY TO PLANTS
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Chinese Science Bulletin 1981年 第9期26卷 831-834页
作者: 余叔文 刘愚 李振国 谭常 俞子文 杨惠东 吴有梅 Shanghai Institute of Plant Physiology Academia Sinica Shanghai Institute of Plant Physiology Academia Sinicaulfur dioxide is now the principal air pollutant in China. Its harmful effects on plants have been studied for nearly one hundred years but the mechanism of injury still remains unclear. SO_2 has been generally taken as a reducing air pollutant. It is oxidized to sulfate after entering leaf cells. The toxicity of SO_4~= is much less than that of either SO_3~= or HSO_3~-. Therefore this oxidation has been recognized
sulfur dioxide is now the principal air pollutant in China. Its harmful effects on plants have been studied for nearly one hundred years, but the mechanism of injury still remains unclear. SO2 has been generally taken... 详细信息
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ELECTRON SPIN RESONANCE OF FERREDOXIN FROM PHOTOSYNTHETIC BACTERIUM RHODOPSEUDOMONAS CAPSULATA
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Chinese Science Bulletin 1981年 第9期26卷 840-842页
作者: 朱长喜 吴梦淦 赵琨 宋鸿遇 Shanghai Institute of Plant Physiology Academia Sinica Fujian Institute of Reaearch on the Structure of Matter.Aeademis Sinics. Shanghai Institute of Plant Physiology Academia Sinicaur previous paper reported that from Rhodopseudomonas capsulata chromatophores we had carried out the isolation of a ferredoxin which showed optical absorption peaks around 275 375 450 and 480 nm and had a molecular weight of about 9000 daltons containing 8 non-heine iron atoms and an equimolar amount of acid-labile sulfur. In the present communication it will be shown that ferredoxin from Rhodopseudomonas
Our previous paper reported that from Rhodopseudomonas capsulata chromatophores we had carried out the isolation of a ferredoxin, which showed optical absorption peaks around 275, 375, 450 and 480 nm and had a molecul... 详细信息
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Remarkable Oil/Gas Output Increases in Sinopec Corp.
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China Chemical Reporter 2007年 第3期 7-7页
News in BriefAt the Second International Sympo-sium on Motor-Vehicle Pollution Con-trol held during December 7-8,2006,Sinopec Science and Technology De-velopment Department said thatSinopec will put an investment ofne... 详细信息
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Air Pollutant Emissions from Coal-Fired Power Plants
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Open Journal of Air Pollution 2012年 第2期1卷 37-41页
作者: Dongmei Li Yang Guo Yuan Li Pengguo Ding Qiang Wang Zhenqian Cao Henan Electric Power Research Institute Zhengzhou P. R. China
In order to investigate the factual air pollutant emissions from Henan’s power sector in 2010, SO2, NOx and PM emissions from 24 generating sets from 15 coal-fired power plants have been measured. It is shown that SO... 详细信息
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Beijing Yanhua Highlights Sewage Purification Capacity
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China Chemical Reporter 2008年 第20期19卷 14-14页
Sinopec Beijing Yanhua Petro-chemical Company will conduct renovation and expansion to its facifity that can turn sewage into "purified drinkable water".The renovation will be completed in June *** capacity of turn-
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ECONOMIC GEOLOGY
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Abstracts of Chinese Geological Literature 2012年 第3期28卷 54-58页
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