CAS: 1344-48-5; Mercury(Ii) Sulfide

📜硫化碱 反应生成辰砂(即硫化汞晶体)
参考文献:Kislinskaya,G. E.;Fedoryako,L. I.,Xim. Texnol.,(1989) N,S. 23-26
标题:Kislinskaya,G. E.;Fedoryako,L. I.,Xim. Texnol.,(1989) N,S. 23-26

专利信息

专利号:US-2011082024-A1
优先权日:2008-06-10
标题 :Controllable Synthesis of Porous Carbon Spheres, and Electrochemical Applications Thereof
发明人：LIU HANSAN; ZHANG JIUJUN
权利人:LIU HANSAN; ZHANG JIUJUN
摘要:The invention disclosed relates to porous carbon of spherical morphology having tuned porosity and to a method of making same, comprising: (a) providing a precursor solution, by combining in an aqueous solution a colloidal silica template material and a water-soluble pyrolyzable carbon source, wherein the particle size of the colloidal silica template and the colloidal silica/carbon source weight ratio are controlled, (b) atomizing the precursor solution into small droplets by ultrasonic spray pyrolysis (c) directing the droplets into a high temperature furnace operating at a temperature of 700-1200° C., under an inert gas atmosphere, where the droplets are transformed into solid spherical composite carbon/silica particles, (d) collecting the resulting composite carbon/silica particles exiting from the furnace, and (e) removing the silica from the particles, to provide substantially pure porous carbon of spherical morphology having tuned porosity defined by surface area and pore size. The porous carbon according to the invention is used as catalyst supports in PEM fuel cells, as electrodes in supercapacitors and lithium in batteries, for hydrogen storage and as earners for drug delivering.

专利号:US-7968673-B2
优先权日:2007-02-20
标 题:Polyazacrown-based materials for mercury capture and synthesis of those materials
发明人：REDKO MIKHAIL Y; JACKSON JAMES E; TARABARA VOLODYMYR; TAUROZZI JULIAN
权利人:UNIV MICHIGAN STATE
摘要:Polyazacrown polymers based on the azacrown monomer 1,4,7,10,13,16,21,24-octaazabicyclo[8.8.8]hexacosane (“H 6 Aza222â€?) are disclosed. Azacrown monomer units are preferably linked with a suitable linking agent, and the resulting polymers are can absorb mercury from a water stream and form a stable complex therewith. Methods of making and using the polyazacrown polymers are also disclosed. The polymers have a high absorption capacity for and selectivity towards mercury, which properties are useful for the remediation of mercury-contaminated water. The polymers can be regenerated by the efficient removal of the absorbed mercury. Further, the absorbed mercury that is liberated from the polyazacrown polymers can be effectively concentrated and captured to prevent its re-release into the environment.

专利号:US-4161480-A
优先权日:1978-06-05
标题 :Intermediates for the synthesis of 4-demethoxydaunorubicin
发明人：GARLAND ROBERT B; PAPPO RAPHAEL
权利人:SEARLE G D &
摘要:The present invention encompasses novel intermediates having the following structural formulas: ##STR1## wherein X is hydrogen, methoxy, or hydroxy; ##STR2## wherein X is hydrogen, methoxy, or hydroxy; and ##STR3## wherein X is hydrogen, methoxy, or hydroxy. Compounds of the present invention are useful in synthesizing 4-demethoxydaunorubicin, daunorubicin, adriamycin, and carminomycin which are potent antitumor agents.

专利号:US-3835109-A
优先权日:1969-08-21
标题 :Vinyloxycarbonyl group as an amino protecting group in the syntheses of peptides
发明人：OLOFSON R; YAMAMOTO Y
权利人:RESEARCH CORP
摘要:TEMPORARY BLOCKING, IN PEPTIDE SYNTHESIS,OF A TREE AMINO GROUP BY ACYLATING SAME AND, AFTER PEPTIDE CONDENSATION, SPLITTING OFF THE ACYL GROUP INTRODUCED, WHEREIN THE FREE AMINO GROUP IS ACYLATED WITH A VINYLOXYCARBONYL GROUP. THE VINYLOXYCARBONYL GROUP MAY BE REMOVE FROM A PRODUCT PEPTIDE WTH BROMINE OR ANOTHER HALOGEN FOLLOWED BY ALCOHOL, WITH A MILD ACID OR BY MERCURIC ION INDUCED HYDROLYSIS.

专利号:US-7153703-B2
优先权日:2001-05-14
标 题 :Synthesis of stable colloidal nanocrystals using organic dendrons
发明人：PENG XIAOGANG; CHEN HAIYAN
权利人:UNIV ARKANSAS
摘要:A method for stabilizing colloidal suspensions of nanocrystals or nanoparticles in a solvent or solid matrix is provided by coating the nanocrystals with bulky organic molecules, specifically dendrons. By coating nanocrystals with a dense organic dendron coat and further cross-linking the dendron ligands, oxidation of the nanocrystals and dissociation of the ligands are avoided. This invention allows nanocrystals to undergo rigorous purification and processing. It may regularly be applied to a variety of nanocrystals.

专利号:US-2017271563-A1
优先权日:2016-03-15
标题 :Method and apparatus for controlled semiconductor growth during synthesis of quantum dot materials
发明人：Durgan Chris; BERTRAM MATTHEW; CARILLO MATTHEW J; ARCHER PAUL
权利人:Durgan Chris; BERTRAM MATTHEW; CARILLO MATTHEW J; ARCHER PAUL
摘要:Techniques and mechanisms for synthesizing quantum dot structures. In an embodiment, a first reaction is performed to dissolve a precursor of a semiconductor material, wherein water is created as a by-product of the first reaction. Some or all of the water is removed and another chemical compound is added, wherein the chemical compound is a primary alcohol or a 1,2-diol. After the addition of the chemical compound, a second reaction is performed to grow at least some nanocrystalline portion of the quantum dot. In another embodiment, the chemical compound is 1,2-hexanediol, 1,2-dodecanediol or 1-octadecanol.