Brønsted acidic sites

Romanian translation: centrele acide Brönsted

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
English term or phrase:Brønsted acidic sites
Romanian translation:centrele acide Brönsted
Entered by: Cosmin Băduleţeanu

09:52 Apr 28, 2015
English to Romanian translations [PRO]
Tech/Engineering - Chemistry; Chem Sci/Eng / renewable fuels
English term or phrase: Brønsted acidic sites
Dintr-un articol științific despre producerea furfuralului, combustibil regenerabil:

"Various zeolite-based catalysts and ion exchange resins with strong Brønsted acidic sites (over Lewis sites) have been shown to improve selectivity towards furfural, whereas the combined presence of Lewis acid sites helped to
reduce the energy barrier for xylose to xylulose formation."
Cosmin Băduleţeanu
Romania
Local time: 18:51
centrele acide Brönsted
Explanation:
Zeolitii si zeotipii care prezinta capacitate de schimb ionic pot fi transformati in acizi solizi Brönsted prin schimbul ionic total sau partial al cationilor compensatori de sarcina cu protoni. Activitatea de formare a carbocationilor ca intermediari de reactie se datoreaza transferului protonilor din centrele acide Brönsted catre moleculele reactante.
Selected response from:

Lorena Chirita
Romania
Local time: 18:51
Grading comment
Mulțumesc, Lorena!
4 KudoZ points were awarded for this answer



Summary of answers provided
4centrele acide Brönsted
Lorena Chirita


  

Answers


11 mins   confidence: Answerer confidence 4/5Answerer confidence 4/5
brønsted acidic sites
centrele acide Brönsted


Explanation:
Zeolitii si zeotipii care prezinta capacitate de schimb ionic pot fi transformati in acizi solizi Brönsted prin schimbul ionic total sau partial al cationilor compensatori de sarcina cu protoni. Activitatea de formare a carbocationilor ca intermediari de reactie se datoreaza transferului protonilor din centrele acide Brönsted catre moleculele reactante.


    Reference: http://www.rasfoiesc.com/educatie/chimie/Natura-activitatii-...
Lorena Chirita
Romania
Local time: 18:51
Native speaker of: Native in RomanianRomanian
PRO pts in category: 4
Grading comment
Mulțumesc, Lorena!
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