Qwika Toolbar for IE and Firefox users!

Home > English

Searching 21,964,380 articles in 1,158 wikis.
Beta release. Any comments please contact us
Press release (Feb 17): New search engine helps bridge the language gap in Wikipedia
Press release (Apr 4): Qwika search engine now indexes 1158 wikis in 12 languages

Search wikis:

Isomerization   (translated from Japanese)
Isomerization Isomerization(To be, consequence) with originally are single ... isomers blend . As a main cause of isomerization,Keto-formWithEnol form tautomerism 、Racemization、Transfer reactionAnd so ...
http://ja.wikipedia.org/wiki/異性化 - 0k - Cached (Japanese) - Wikipedia (Japanese) - Similar pages

Azobenzene
... 1 state) transition, for cis-to-trans isomerization. For a variety of reasons, the cis ... to the trans via cis-to-trans isomerization. The trans isomer is more stable by ... kJ/mol, and the barrier to photo-isomerization is on the order of 200 kJ ... classification The exact wavelengths at which azobenzene isomerization occurs depends on the particular structure of ... will effectuate both the forward and reverse isomerization. Under illumination, these molecules will be ...
http://en.wikipedia.org/wiki/Azobenzene - 13k - Cached - Similar pages

Refining of oil   (translated from French)
... FCC Fluid Catalytic Cracking) the viscoreductor (visbreaking), isomerization, polymerization, cracking with the vapor or Steam ... the name ofalkylate in the oil jargon. Isomerization (Isomerization) Isomerization is an operation which makes it possible ... number. The load of a unit of isomerization is light naphtha (C5-C6). The ...
http://fr.wikipedia.org/wiki/Raffinage_du_pétrole - 119k - Cached (French) - Wikipedia (French) - Similar pages

Glycolysis   (translated from French)
... Mg 2+ dependent. Synthesis glucose-6-phosphate Isomerization of glucose-6-phosphate It acts of one isomerization catalysed by a phosphohexoisomérase. Isomerization of glucose-6-phosphate Synthesis of fructose ... lyases). Rupture of fructose-1,6-diphosphate Isomerization of the triosephosphates This reaction reversible (is ...
http://fr.wikipedia.org/wiki/Glycolyse - 7k - Cached (French) - Wikipedia (French) - Similar pages

Ring-closing metathesis
... with ruthenium catalysts are hampered by unwanted isomerization of the newly formed double bond and ... In one study it is found that isomerization is suppressed in the RCM reaction of ... or acetic acid on the other hand isomerization is absent. Both additives are able to ... 3, R=H) . References ^ Prevention of Undesirable Isomerization during Olefin Metathesis Soon Hyeok Hong, Daniel ...
http://en.wikipedia.org/wiki/Ring-closing_metathesis - 4k - Cached - Similar pages

Cycloheptene
... is kept at very low temperatures quick isomerization to the cis isomer takes place. In ... publication it is urgued that trans-cycloheptene isomerization occurs by an alternative lower energy pathway ... experimentally observed second order reaction kinetics for isomerization, two trans-cycloheptene molecules in the proposed ...
http://en.wikipedia.org/wiki/Cycloheptene - 4k - Cached - Similar pages

Isomerism   (translated from Russian)
... converted into each other, it is called isomerization. Such processes have important significance in the ... industry. Thus, for instance, is conducted the isomerization of the normal alkanov into isoalkanes for ... isopentane for the subsequent dehydrogenation into isoprene. Isomerization they are and intramolecular regrouping, from which ...
http://ru.wikipedia.org/wiki/Изомерия - 25k - Cached (Russian) - Wikipedia (Russian) - Similar pages

Atropisomer
... whereas in the other forms of chirality isomerization is only possible chemically. The most important ... approaches based on thermodynamic equilibration when an isomerization reaction favors one atropisomer over the other ...
http://en.wikipedia.org/wiki/Atropisomer - 6k - Cached - Similar pages

Maleic acid
... is produced from maleic acid by catalytic isomerization with mineral acids, bromates or thiourea. The ... Bureau MSDS from J. T. Baker Light isomerization experiment (from the University of Regensburg, with ...
http://en.wikipedia.org/wiki/Maleic_acid - 8k - Cached - Similar pages

Aluminium chloride
... It also finds use in polymerization and isomerization reactions of hydrocarbons. Aluminium also forms a ... is also widely used for polymerization and isomerization reactions of hydrocarbons. Important examples
http://en.wikipedia.org/wiki/Aluminium_chloride - 15k - Cached - Similar pages

 Page:1 2 3 4 5 6 7 8 9 Next >>

Search wikis:


Search: uk de fr ja it nl pt es gr ko zh ru

Try your search on: FactBites (sentence-based)