| dc.contributor.advisor | Hambali, Erliza | |
| dc.contributor.advisor | Yani, Mohamad | |
| dc.contributor.author | Leo, Irfan Hefri | |
| dc.date.accessioned | 2021-09-19T09:34:06Z | |
| dc.date.available | 2021-09-19T09:34:06Z | |
| dc.date.issued | 2021 | |
| dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/109293 | |
| dc.description.abstract | Konsumsi bahan bakar minyak bumi yang tinggi menyebabkan kegiatan produksi, eksplorasi dan transportasi pada industri minyak dan gas meningkat, sehingga berpotensi menyebabkan kerusakan lingkungan akibat terjadinya tumpahan minyak di darat maupun di laut. Kerusakan lingkungan tersebut dapat ditangani dengan produk oil spill dispersant (OSD). Penelitian ini bertujuan mendapatkan konsentrasi terbaik surfaktan nonionik dietanolamida (DEA) dan surfaktan anionik metil ester sulfonat (MES) yang digunakan dalam tahap formulasi OSD, mendapatkan rasio terbaik larutan surfaktan DEA dan larutan surfaktan MES dalam menghasilkan OSD, dan mengetahui hasil uji LC50 dari formulasi OSD tersebut. Formulasi dilakukan dengan pencampuran larutan surfaktan DEA 5% dan MES 7.5% dengan rasio 1:9 hingga 8:2 pada suhu 60˚C selama 60 menit. Konsentrasi larutan surfaktan DEA dan MES yang digunakan, dipilih berdasarkan nilai critical micelle concentration (CMC). Analisis data dilakukan dengan uji statistik one way ANOVA dengan selang kepercayaan 95% dan uji lanjut Tukey’s HSD menggunakan software IBM SPSS 25. Hasil formulasi terbaik terdapat pada OSD rasio 7:3. Produk OSD tersebut menunjukkan stabilitas emulsi yang baik dengan sifat fisiko-kimia baik meliputi pH sebesar 9,8, densitas 1,0006 g/cm3, specific gravity 1,0036, viskositas 97 cP, tegangan permukaan 27,52 dyne/cm, dan LC50 sebesar 157 ppm dan bersifat practically nontoxic. Kata kunci: dietanolamida, metil ester sulfonat, oil spill dispersant, palm oil, surfaktan | id |
| dc.description.abstract | The high consumption of petroleum fuels causes production, exploration and transportation activities in the oil and gas industry to increase, thus potentially causing environmental damage due to oil spills on land and at sea. The environmental damage can be handled with oil spill dispersant (OSD) products. This study aims to obtain the best concentration of nonionic surfactant diethanolamide (DEA) and anionic surfactant methyl ester sulfonate (MES) used in the OSD formulation stage, obtain the best ratio of DEA surfactant solution and MES surfactant solution in producing OSD, and determine the results of the LC50 test of the OSD formulation. The formulation was carried out by mixing two surfactant solutions of 5% DEA surfactant and 7.5% MES in a ratio of 1:9 to 8:2 at 60˚C for 60 minutes. The concentrations of the DEA and MES surfactants used were selected based on the critical micelle concentration (CMC) value. Data analysis was carried out with one way ANOVA statistical test with 95% confidence interval and further test of Tukey's HSD using IBM SPSS 25 software. The best formulation results was at the OSD ratio of 7:3. The OSD product showed good emulsion stability with good physico-chemical properties including pH 9.8, density 1.0006 g/cm3, specific gravity 1.0036, viscosity 97 cP, surface tension 27.52 dyne/cm, and LC50 of 157 ppm and is practically nontoxic. Keywords: diethanolamide, methyl ester sulfonate, oil spill dispersant, palm oil, surfactant | id |
| dc.description.sponsorship | PT. Ratu Bio Indonesia | id |
| dc.language.iso | id | id |
| dc.publisher | IPB University | id |
| dc.title | Formulasi dan Uji LC50 Oil Spill Dispersant Berbahan Surfaktan Non-ionik Dietanolamida dan Surfaktan Anionik Metil Ester Sulfonat dari Minyak Sawit | id |
| dc.type | Undergraduate Thesis | id |
| dc.subject.keyword | diethanolamide | id |
| dc.subject.keyword | methyl ester sulfonate | id |
| dc.subject.keyword | oil spill dispersant | id |
| dc.subject.keyword | palm oil | id |
| dc.subject.keyword | surfactant | id |
