Uppsatser om ethylene

4 uppsatser

Naturlig nedbrytning av klorerade lösningsmedel i grundvatten

Examensarbete, avancerad nivå · Uppsala universitet

… conditions microbes are capable of transforming chlorinated solvents into ethylene which would result in a remediation of the contaminated area. In order to use natural attenuation as a remediation method evidence of continuous degradation is required. Furthermore, the …

Plant defensive mechanisms against insect pests

Kandidatuppsats · SLU

This study has focused on testing the following two hypotheses:? Pest resistant plants have higher levels and/or several different kinds of secondary metabolites. ? Induced defensive systems in resistant plants are activated more rapidly than those of susceptible plants. As a …

Smarta val av metall?kelatorkomplex optimerar proteinrening med IMAC

Kandidatuppsats · Uppsala universitet

… (TREN), ”1,4,7-triazacyclononane” (tacn), ”tris(carboxymethyl)ethylenediamine” (TED) och ”nitrilotriacetic acid” (NTA). Några intressanta skillnader i bindningsstyrkan mellan ett antal intermediära metalljoner, kopplade till en kelator, och proteiner har framkommit i denna …

Kraft och Deformationsmätningar på Snap Load gummi

Examensarbete, grundnivå · Uppsala universitet

… load, but ithas not been tested yet. A snap load ismainly composed of an EPDM (EthylenePropylene Diene Monomer) rubber bodywhich is deformed when the forces on itbecomes sufficiently large. One bigquestion is whether the rubber body canbe deformed quickly enough. In thisthesis a …