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Produksi Monogliserida Dengan Esterifikasi Asam Lemak Fadillatul Nisa; Ida Zahrina; Sunarno Sunarno
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 7 (2020): Edisi 1 Januari s/d Juni 2020
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Monoglyceride (MG) is a compound containing one ester group (-COOR) with a long chain of fatty acids and two hydroxyl groups (-OH). MG is the most widely used compound as an emulsifier in the food industry. Emulsifier is a compound that has surface activity so that it can reduce surface tension and stabilize the emulsion. MG has the ability to reduce surface tension and can stabilize oil and water emulsions. MG can be synthesized through esterification of fatty acids with glycerol using an acid catalyst. Esterification reaction is an endothermal reaction that is reversible and the reaction conditions effect the conversion of the reaction obtained. The operating conditions in the esterification of fatty acids with glycerol effect the reaction conversion as well as the quality of the monoglycerides produced. MG production through esterification of fatty acids with reaction conversion and high purity has been found in the use of DES (deep eutectic solvent) as a catalyst. DES is stable and not volatile so that it can be used repeatedly (reused) without reducing its catalytic activity in the esterification of fatty acids for monoglyceride production. Keywords: DES, emulsifier, esterification, fatty acids, monoglyceride
FENOMENA PENGANTIN MUDA: Menelusuri Praktik Pernikahan dan Poligami Pada Pasangan di Bawah Umur Fadillatul Nisa; Rini Marlena
AGENDA: Jurnal Analisis Gender dan Agama Vol 1, No 1 (2017): AGENDA: Jurnal Analisis Gender dan Agama
Publisher : State Institute of Islamic Studies Batusangkar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (316.234 KB) | DOI: 10.31958/agenda.v1i1.942

Abstract

Masalah pokok dalam penelitian ini adalah bagaimana praktik pernikahan dan poligami pada pasangan di bawah umur yang terdapat di Desa Pandan, Kec. Rimbo Ulu, Kab. Tebo, Provinsi Jambi. Penelitian ini merupakan penelitian lapangan (field research) yang bertujuan untuk mendeskripsikan bagaimana praktik pernikahan dan poligami pada pasangan di bawah umur pada Desa Pandan. Hasil penelitian menunjukkan hal-hal sebagai berikut: 1) pernikahan dan poligami pada pasangan di bawah umur umumnya terjadi karena pergaulan bebas hingga hamil di luar nikah; 2) pernikahan dilakukan tanpa adanya dispensasi nikah dan izin untuk berpoligami dari pengadilan; 3) pihak-pihak yang menyelenggarakan pernikahan ini adalah keluarga dan ninik mamak; serta 4) pernikahan dan poligami pada pasangan di bawah umur rentan terhadap konflik rumah tangga yang akhirnya berujung pada perceraian