dc.contributor.advisor | Hambali, Erliza | |
dc.contributor.advisor | Fujita, Haruhiro | |
dc.contributor.author | Foliadi, Joshua | |
dc.date.accessioned | 2018-10-22T08:31:58Z | |
dc.date.available | 2018-10-22T08:31:58Z | |
dc.date.issued | 2018 | |
dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/94355 | |
dc.description.abstract | Nettle caterpillars (Setothosea asigna) are one of the common insects found in
palm tree plantation which significantly reduce palm oil by eating palm tree leaves.
Surfactant is commonly used as an emulsifier and stabilizer in the pesticide mixture to
refrain the mixture from separating. Commercial surfactants that is are being used by
the farmers holds the emulsion for approximately 2. The performance of
Diethanolamide (DEA) as surfactant for the insecticide mixture was investigated in this
research. The various concentration of DEA in pesticide mixture showed the increasing
mixture stability up to 24 hours before separating. Commercial surfactant used by the
farmers is at 7-10% of the mixture. Meanwhile, DEA lowers the percentage of usage
to 5%. The reduction of percentage of surfactant usage leads to the reduction of
surfactant cost. Sample A5B5 found to be the best among other surfactants. Sample
A5B5 has the density of 0.878 g/cm3, viscosity of 19.72 cP, surface tension of 24.311
dyne/cm, and contact angle of 31.7830. | id |
dc.language.iso | id | id |
dc.publisher | Bogor Agricultural University (IPB) | id |
dc.subject.ddc | Agroindustrial Technology | id |
dc.subject.ddc | Surfactant | id |
dc.subject.ddc | 2018 | id |
dc.subject.ddc | Bogor-Jawa Barat | id |
dc.title | Diethanolamide Surfactant-Ethanol 96% Solvent and Its Application on Pesticide Emulsion Product. | id |
dc.type | Undergraduate Thesis | id |
dc.subject.keyword | Surfactant | id |
dc.subject.keyword | nettle caterpillar | id |
dc.subject.keyword | diethanolamide | id |
dc.subject.keyword | pesticide mixture | id |
dc.subject.keyword | percentage of surfactant usage | id |