Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Mersi Suriani Sinaga"'
Publikováno v:
Jurnal Teknik Kimia USU. 8:25-31
Glycerol as a byproduct of biodiesel production was approximately formed 10-20% of the biodiesel weight. Impurities which contained in the glycerol such as inorganic salts, catalysts, water and matter organic non glycerol (MONG) which contained free
Autor:
Sandro Nadeak, Mersi Suriani Sinaga
Publikováno v:
Journal of Chemical Process Engineering. 4:13-17
Meningkatnya produksi biodisel sebagai bahan bakar mengakibatkan meningkatnya jumlah crude gliserol sebagai hasil samping. Untuk itu diperlukan beberapa perlakuan untuk memanfatkan gliserol tersebut dengan cara memurnikannya. Penelitian ini bertujuan
Autor:
Siti Nurfadilla Siregar, Setiaty Pandia, Zuhrina Masyithah, Amir Husin, Fitriani Indah Lestari, Mersi Suriani Sinaga
Publikováno v:
Oriental Journal of Chemistry. 34:450-456
Publikováno v:
Jurnal Teknik Kimia USU. 6:28-33
Epoxy is produced from an epoxidation of vegetable oil or natural oil with au nsaturated bond. Epoxy can be applied as a stabilizer, plasticizers in polyvinyl chloride (PVC) and can be used as an antioxidant in natural rubber processing, as a surfact
Publikováno v:
Jurnal Teknik Kimia USU. 6:41-47
Sambung Nyawa leaves (Gynura Procumbens [Lour].Merr) have been used as a traditional medicine. Sambung Nyawa leaves contain flavonoid compounds, its functional as a natural antioxidant. The aim of this study was to analyze the effect of Sambung Nyawa
Publikováno v:
Jurnal Teknik Kimia USU. 6:24-29
Waste cooking oil is a waste oil that comes from many types of cooking oils such as corn oil, vegetable oil, ect. The purpose of this research is to waste cooking oil as a raw material to form biodiesel with K2O as the solid catalyst from cocoa pod a
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1122:012097
Epoxy is a compound that is produced from the reaction between double bond inside the fatty acid and active oxygen. This compound could be applied as a stabilizer, plasticizer on PVC (Polyvinyl Chloride) and could be used an antioxidant in processing
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1122:012112
Epoxy compounds are compounds that contain oxygen groups that are formed by an epoxidation reaction between peroxide acid with aromatic unsaturated compounds. Epoxy compounds can be applied as stabilizers, plasticizers in PVC (polyvinyl chloride) and
Publikováno v:
Jurnal Teknik Kimia USU. 5:38-43
Glycerol as a byproduct of biodiesel production was approximately formed 10% of the biodiesel weight. Impurities which contained in the glycerol such as catalyst, soap, methanol, water, salt, and matter organic non glycerol (MONG) have a significant
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 801:012047
Fatty acid ethyl ester is one of the most potential alternative energy because it is renewable and environmentally friendly. Fatty acid ethyl ester is usually made by transesterification using heterogeneous alkali catalyst. Chicken bones ash (CaO) is