Lawrence kok
IA on effect of duration on efficiency of immobilized enzyme amylase (yeast extract) in alginate beads, in starch hydrolysis.
IA on efficiency of immobilized enzyme amylase (yeast extract) in alginate beads, in starch hydrolysis.
IA on efficiency of immobilized enzyme amylase (yeast extract) in alginate beads, in starch hydrolysis.
IA on effect of duration on the efficiency of immobilized enzyme amylase (fungal extract) in alginate beads, in starch hydrolysis.
IA on efficiency of immobilized enzyme amylase (fungal extract) in alginate beads, in starch hydrolysis.
IA on efficiency of immobilized enzyme amylase (fungal extract) in alginate beads, in starch hydrolysis.
IA on effect of temperature on polyphenol (tannins) of white wine, using potassium permanganate titration (Lowenthal permanganate).
IA on effect of temperature on polyphenol (tannins) of green tea, using potassium permanganate titration (Lowenthal permanganate).
IA on effect of duration (steeping time) on polyphenol (tannins) of tea, using potassium permanganate titration.
IA on polyphenol (tannins) quantification between green and black tea using potassium permanganate titration (Lowenthal permanganate).
IA on temperature on polyphenol (tannins strawberry) quantification using potassium permanganate titration (Lowenthal permanganate).
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Organization / Workplace
Anglo American School of Sofia (AAS)Location
Sofia, Pancharevo BulgariaOccupation
HS IB Science teacherIndustry
Education
Website
lawrencekok.blogspot.comAbout
IBDP External Examiner Chemistry (Option paper) IBDP Internal Assessment Chemistry Extended Essay supervisor/advisor for Chemistry / Biology Specialties: Research project and journal writing