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Sugihar tono

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Author-ID : 4328482

Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Environmental Science Industrial & Manufacturing Engineering Mechanical Engineering

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Pemanfaatan Minyak Sawit Mentah / CPO Sebagai Bahan Baku Pembuatan Methyl Ester Sulfonate (MES) Eldha Sampepana; Sugihar tono; Paluphy Eka Yustini; Adhitya Rinaldi
Jurnal Riset Teknologi Industri Vol 7 No 13 Juni 2013
Publisher : Balai Riset dan Standardisasi Industri Samarinda

Methyl Ester Sulfonate (MES) is an anionic surfactant that has the properties of renewable, clean and environment friendly. This study aims to determine the optimum conditions in producing MES. The raw materials used to make the MES is crude palm oil (CPO). CPO initially filtered, then processed into methyl ester enzymatically, then treated by sulfonation with H2SO4 concentration variation (7M, 9M, 11M) and temperature (85OC, 95OC), and then carried out the methanolysis process using methanol and neuralize with NaOH. The results showed that the optimum condition is treated using sulfuric acid (H2SO4) 9M at temperature of 850 C generate yield of 49.99%, refractive index of 1.4454, the surface tension of 27.710 dyne / cm, interfacial tension of 31.50 dyne/cm , and emulsion stability at 100%.

Pemanfaatan Limbah Penyamakan Kulit Menjadi Gelatin untuk Industri Pangan Sugihar tono
Jurnal Riset Teknologi Industri Vol 7 No 14 Desember 2013
Publisher : Balai Riset dan Standardisasi Industri Samarinda

Solid wastes generated from tanning process create a major problem for leather industry, if not handled properly will cause problem and invironmental pollution.The tanning process of 1000 kg raw hide, will yield 150-200 kg leather and generated nearly 850 kg as solid wastes, that is consist of solid wastes generated during pre-tanning processes as much as 80 %, while 20 % of of the wastes are caused by post tanning processes. Waste that can be processed into gelatin for food industry are generated during pre-tanning process. Acid process produce type A gelatin, with higher yield than the alkaline process. Alkaline process produces B gelatin with gelatin characteristics such as molecular weight, viscosity, and gel strength is better than the acid process. Gelatin for food industry use : foam-forming, binders, stabilizers, fillers, coatings, nutrien enrichment, precipitate, gelling, adhesive, viscosity enhancers, emulsifier, finning agent, crystal modifier, and tickeners.

Co-Authors Adhitya Rinaldi Eldha Sampepana Paluphy Eka Yustini

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