- hafnium complexes
- Макаров: гафний комплексы
Универсальный англо-русский словарь. Академик.ру. 2011.
hafnium complexes
Смотреть что такое "hafnium complexes" в других словарях:
Hafnium(IV) chloride — IUPAC name Hafnium(IV) chloride Hafnium tetrachloride … Wikipedia
hafnium — /haf nee euhm, hahf /, n. Chem. a gray, toxic metallic element with a high melting point (over 2000°C), found in most zirconium minerals. Symbol: Hf; at. wt.: 178.49; at. no.: 72; sp. gr.: 12.1. [1923; < NL Hafn(ia) Copenhagen + IUM] * * * ▪… … Universalium
2,2'-Bis(2-indenyl) biphenyl — is a ligand used to make complexes of titanium, zirconium and hafnium. Zirconium and hafnium complexes made from this ligand were found to be active catalysts for the polymerization of ethylene and propylene. This work has been patented by DSM… … Wikipedia
Rutherfordium — (pronEng|ˌrʌðɚˈfɔrdiəm) is a chemical element in the periodic table that has the symbol Rf and atomic number 104. This is a radioactive synthetic element whose most stable known isotope is 267Rf with a half life of approximately 1.3 hours.… … Wikipedia
transition element — Chem. any element in any of the series of elements with atomic numbers 21 29, 39 47, 57 79, and 89 107, that in a given inner orbital has less than a full quota of electrons. Also called transition metal. [1920 25] * * * Any chemical element with … Universalium
Organozirconium chemistry — A zirconocene Kaminsky catalyst for producing syndiotactic polypropylene Organozirconium compounds are organometallic compounds containing a carbon to zirconium chemical bond. Organozirconium chemistry is the corresponding science exploring… … Wikipedia
Copper — For other uses, see Copper (disambiguation) … Wikipedia
CÉRAMIQUES INDUSTRIELLES — Si la céramique est à coup sûr l’une des premières formes d’expression de l’intelligence humaine, elle reste souvent mal connue dans son ensemble. L’origine de son nom prête à des indications erronées dans de nombreux ouvrages. «Céramique» dérive … Encyclopédie Universelle
Zirconium — (pronEng|zɚˈkoʊniəm, IPA|/ˌzɝˈkoʊniəm/) is a chemical element with the symbol Zr and atomic number 40. It is a lustrous, gray white, strong transition metal that resembles titanium. Zirconium is used as an alloying agent due to its high… … Wikipedia
Titanium tetrachloride — IUPAC name Titanium tetrachloride … Wikipedia
Actinide — The atomic bomb dropped on Nagasaki had a plutonium charge.[1] The actinide or actinoid (IUPAC nomenclature) series encompasses the 15 metallic chemical elements with atomic numbers from 89 to 103, actinium thro … Wikipedia
