Sökning: "HPLC-DAD"

Hittade 3 uppsatser innehållade ordet HPLC-DAD.

1. 1. Extraction efficiency of four pesticides using the QuEChERS extraction method and analysis by HPLC/DAD

   Kandidat-uppsats, Lunds universitet/Kemiska institutionen

   Författare :Honia Rasul; [2022]
   Nyckelord :analytical chemistry; pesticides; QuEChERS; soil; Chemistry;

   Sammanfattning : A cleanup step is essential from an analytical perspective, to improve the chance of quantification and to minimize interference. Pesticides in soil are a necessity is agriculture for survival of crops and protection from unwanted growth and pests. LÄS MER

3. 2. Accelerating Techniques for Whisky Maturation : Effect of heat, iron and light on the maturation process

   Master-uppsats, Lunds universitet/Livsmedelsteknik och nutrition (master)

   Författare :Cihao Chen; [2022]
   Nyckelord :Food technology; whisky; oak; phenolic compounds; HPLC-DAD; Technology and Engineering;

   Sammanfattning : The maturation of whisky is a long and complex process, the extremely long waiting time causes a large cost for new whisky distilleries, and without sufficient funding, it is hard to start a whisky business. To produce satisfying whisky products within the short term, accelerating the reaction during aging provides a promising approach. LÄS MER

4. 3. Rotningsstimulerande effekt och kemisk analys av vattenbaserad extraktion av vedartade och örtartade skott av Salix smithiana Willd.

   L3-uppsats, SLU/Dept. of Crop Science

   Författare :Åsa Nilsson; Annelie Anderberg; [2005]
   Nyckelord :rotning; extraktion; hplc; salix; ellagsyra; catechin; D-salicin; saligenin; kromatogram; rotningsprocess; salixextrakt; IBA;

   Sammanfattning : Cuttings of Lonicera xylosteum L. were treated with willow extract to study the response in rooting capacity. The extracts were prepared by mixing chopped pieces of Salix x smithiana Willd. with water in a warring blender. LÄS MER