The use of imidazolium group-containing Bronsted acids for masspectrometric determination of biogenic amines in alcoholic beverages

6533b7d8fe1ef96bd126b3fa

RESEARCH PRODUCT

The use of imidazolium group-containing Bronsted acids for masspectrometric determination of biogenic amines in alcoholic beverages

subject

BRØNSTED ACID – TYPE IONIC LIQUIDS BIOGĒNIE AMĪNI MASSPEKTROMETRIJA BRENSTEDA SKĀBJU TIPA JONU ŠĶIDRUMI BIOGENIC AMINES PARAUGA STARPINJEKCIJU PĀRNESE ADSORBCIJA Ķīmija

description

Darbā ir izstrādāta metode sešu biogēno amīnu masspektrometriskai noteikšanai alkoholiskos dzērienos. Metodes pamatā ir kompleksu veidošanās starp biogēniem amīniem un imidazolija grupu saturošu Brensteda skābi, kas nodrošina ātru un selektīvu analīzi bez parauga sagatavošanas. Darba gaitā ir izpētīta vairāku masspektrometra parametru ietekme uz biogēno amīnu kompleksu rašanos, un izvēlētas specifiskās MRM pārejas. Metodes aprobācijai izvēlēti un analizēti astoņi alkoholiskie dzērieni.

year	journal	country	edition	language
2017-01-01

https://dspace.lu.lv/dspace/handle/7/39603

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