<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "PENGARUH VARIASI KONSENTRASI SODIUM LAURETH SULFAT\r\nDAN EKSTRAK TEH HIJAU TERHADAP STRUKTUR DAN\r\nKARAKTERISTIK KONJAK SPONS"^^ . "The utilization of glucomannan in the cosmetic industry includes moisturizing the skin because glucomannan has high water absorption properties. In making sponge, biodegradable sponge innovation will be made. This study aims to determine the effect of Sodium Laureth Sulfate (SLS) variation on the structure and characteristics of konjac sponge and to determine the effect of green tea extract\r\non the growth inhibition of Staphylococcus Aureus bacteria. Konjac sponge was prepared by freezing-thawing method using SLS and 10 ml NaOH 0.1 N neutralizer. Making konjac sponge begins with dissolving konjac flour with distilled water using a stirrer. The sponge that began to form was added with SLS and green tea extract according to the variation. Soaking with 96% ethanol was carried out for 24 hours. The sponge was filtered before freezing-thawing. Freezing was done using a refrigerator for 12 hours. Followed by thawing with an oven at 50 C for 26 hours. The dried sponge was then tested. The highest water absorption test results of 100% were obtained in the variation of adding 0.5 g SLS. In addition, the results of FTIR testing showed that the Konjac Sponge without Green Tea (KS-TH) sample produced the longest O-H group that could absorb more water than other samples. In microscope testing, it can be seen that the surface morphology of the KS-TH sample has a greater number of pores and a relatively small pore size with a diameter of 0.170 mm, inversely proportional to the Konjak Sponge with Green Tea (KS+TH) sample which has relatively large pores with a diameter of 0.229 mm so it can be concluded that the KS-TH sample absorbs water faster. The addition of green tea to konjac sponge showed an increase in the diameter of the inhibition\r\nzone against Staphylococcus Aureus bacteria by 11.43 mm.\r\n\r\nKeyword: Freezing, Glukomanan, SLS, Sponge, Thawing"^^ . "2024-01-14" . . . . . . . . . . "Fakultas Teknik Universitas Sultan Ageng Tirtayasa"^^ . . . "TEKNIK KIMIA, Fakultas Teknik Universitas Sultan Ageng Tirtayasa"^^ . . . . . . . . . . . . . "Retno"^^ . "Sulistyo Dhamar Lestari"^^ . "Retno Sulistyo Dhamar Lestari"^^ . . "Irfan"^^ . "Andriyansyah"^^ . "Irfan Andriyansyah"^^ . . "Dewangga"^^ . "Shevamillano Shakabuana"^^ . "Dewangga Shevamillano Shakabuana"^^ . . "UNIVERSITAS SULTAN AGENG TIRTAYASA"^^ . . . "FAKULTAS TEKNIK"^^ . . . "JURUSAN TEKNIK KIMIA"^^ . . . . . . . "PENGARUH VARIASI KONSENTRASI SODIUM LAURETH SULFAT\r\nDAN EKSTRAK TEH HIJAU TERHADAP STRUKTUR DAN\r\nKARAKTERISTIK KONJAK SPONS (Text)"^^ . . . "PENGARUH VARIASI KONSENTRASI SODIUM LAURETH SULFAT\r\nDAN EKSTRAK TEH HIJAU TERHADAP STRUKTUR DAN\r\nKARAKTERISTIK KONJAK SPONS (Text)"^^ . . . "PENGARUH VARIASI KONSENTRASI SODIUM LAURETH SULFAT\r\nDAN EKSTRAK TEH HIJAU TERHADAP STRUKTUR DAN\r\nKARAKTERISTIK KONJAK SPONS (Text)"^^ . . . "PENGARUH VARIASI KONSENTRASI SODIUM LAURETH SULFAT\r\nDAN EKSTRAK TEH HIJAU TERHADAP STRUKTUR DAN\r\nKARAKTERISTIK KONJAK SPONS (Text)"^^ . . . "PENGARUH VARIASI KONSENTRASI SODIUM LAURETH SULFAT\r\nDAN EKSTRAK TEH HIJAU TERHADAP STRUKTUR DAN\r\nKARAKTERISTIK KONJAK SPONS (Text)"^^ . . . "PENGARUH VARIASI KONSENTRASI SODIUM LAURETH SULFAT\r\nDAN EKSTRAK TEH HIJAU TERHADAP STRUKTUR DAN\r\nKARAKTERISTIK KONJAK SPONS (Text)"^^ . . . "PENGARUH VARIASI KONSENTRASI SODIUM LAURETH SULFAT\r\nDAN EKSTRAK TEH HIJAU TERHADAP STRUKTUR DAN\r\nKARAKTERISTIK KONJAK SPONS (Other)"^^ . . . . . . "PENGARUH VARIASI KONSENTRASI SODIUM LAURETH SULFAT\r\nDAN EKSTRAK TEH HIJAU TERHADAP STRUKTUR DAN\r\nKARAKTERISTIK KONJAK SPONS (Other)"^^ . . . . . . "PENGARUH VARIASI KONSENTRASI SODIUM LAURETH SULFAT\r\nDAN EKSTRAK TEH HIJAU TERHADAP STRUKTUR DAN\r\nKARAKTERISTIK KONJAK SPONS (Other)"^^ . . . . . . "PENGARUH VARIASI KONSENTRASI SODIUM LAURETH SULFAT\r\nDAN EKSTRAK TEH HIJAU TERHADAP STRUKTUR DAN\r\nKARAKTERISTIK KONJAK SPONS (Other)"^^ . . . . . . "PENGARUH VARIASI KONSENTRASI SODIUM LAURETH SULFAT\r\nDAN EKSTRAK TEH HIJAU TERHADAP STRUKTUR DAN\r\nKARAKTERISTIK KONJAK SPONS (Other)"^^ . . . . . . "PENGARUH VARIASI KONSENTRASI SODIUM LAURETH SULFAT\r\nDAN EKSTRAK TEH HIJAU TERHADAP STRUKTUR DAN\r\nKARAKTERISTIK KONJAK SPONS (Other)"^^ . . . . . . "PENGARUH VARIASI KONSENTRASI SODIUM LAURETH SULFAT\r\nDAN EKSTRAK TEH HIJAU TERHADAP STRUKTUR DAN\r\nKARAKTERISTIK KONJAK SPONS (Text)"^^ . . . "PENGARUH VARIASI KONSENTRASI SODIUM LAURETH SULFAT\r\nDAN EKSTRAK TEH HIJAU TERHADAP STRUKTUR DAN\r\nKARAKTERISTIK KONJAK SPONS (Text)"^^ . . . "PENGARUH VARIASI KONSENTRASI SODIUM LAURETH SULFAT\r\nDAN EKSTRAK TEH HIJAU TERHADAP STRUKTUR DAN\r\nKARAKTERISTIK KONJAK SPONS (Other)"^^ . . . . . . "PENGARUH VARIASI KONSENTRASI SODIUM LAURETH SULFAT\r\nDAN EKSTRAK TEH HIJAU TERHADAP STRUKTUR DAN\r\nKARAKTERISTIK KONJAK SPONS (Other)"^^ . . . . . "HTML Summary of #48082 \n\nPENGARUH VARIASI KONSENTRASI SODIUM LAURETH SULFAT \nDAN EKSTRAK TEH HIJAU TERHADAP STRUKTUR DAN \nKARAKTERISTIK KONJAK SPONS\n\n" . "text/html" . . . "TP Chemical technology"@en . .