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Journal : SAINS DAN MATEMATIKA

The Characteristics of Coconut Phospholipids as Biosurfactants Hudiyanti, D.; Supardi, A.; Nugroho, S.
JURNAL SAINS DAN MATEMATIKA Volume 20 Issue 4 Year 2012
Publisher : JURNAL SAINS DAN MATEMATIKA

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Abstract

All living cells consist of phospholipids. Phospholipids are known as biosurfactants. Here we report our study of the physico-chemical characteristics of phospholipids derived from coconut endosperm as biosurfactants. We studied the aggregation and emulsification characters. The aggregation proccess was examined by optical microscope. The stability of emulsi formed was montitored at different temperature and pH. Where as emulsification capability was investigated by constructing a ternary diagram. Depending on the amount of phospholipids and additive substances the emulsification capability changes. The coconut phospholipids will form vesicles in various size (polydisperse). We noticed that coconut phospholipids emulsification stability was affected by temperature, pH, and phospholipids composition. It can be concluded that the prospect of phospholipids from coconut endosperm as biosurfactants is promising.   Keywords: coconut phospholipid, emulsification capability, aggregation, ternary diagram, vesicle.
Co-Authors A. Supardi Alinda Thalia Anak Agung Gde Rama Purwani Yoga Anak agung Tirta Putra Wiranata Arichtia Praevianti Taolin Arida, Nyoman Sukma Asri Kristiansi Laga Hae Bhaskara, Gde Indra Chrissanty, Nadia D. Hudiyanti D. Sopandie Dewi Sasmita Dio Pratama Dyah Estu Larasati Ester Venni Olita Saragih Fahrul Fahrul Ferry Aryanto Padabain Filomena Harsiana Fransisco Situmorang Gede Mahendra Saputra Gilang, Wayan Gede H. Aswidinnoor I Agus Yudi Pardiana I Gede Gian Saputra, I Gede I Gusti Agung Oka Mahagangga I Gusti Ayu Arya Ariningsih I Komang Agus Moni Artadi I Made Adikampana, I Made I Made Sendra I Nyoman Gunarsa I Nyoman Jamin Ariana I Nyoman Sukma Arida I Nyoman Sunarta I P. Sudana I Putu Anom I Wayan Gede Wahyu Pradnyana Ida Ayu Suryasih Ida Ayu Suryasih, Ida Ayu Ida Bagus Suryawan Joanne, Marie Josephine Kesya Marcella Tjampan Lena Haryanti Lidia Uli Christiani Karmelia Hutagalung Loedin, I.H. Salmet Loedin, I.H. Salmet Luh Putu Aritiana Kumala Pratiwi Luh Putu Kerti Pujani Luh Putu Vira Cintya Dewi MADE KUSUMA NEGARA Mahagangga, I.G.A.O. Mon, Maria Yosefina Rosari Mulyaningsih, E. S. Mulyaningsih, E. S. Nasution, Annio Indah Lestari Ni Komang Otami Astuti Widiandari Ni Luh Karmini Ni Wayan Eka Suryaningsih Ni Wayan Purnami Rusadi Nur Kumala Sari Ouwerkerk, P.B. F. Ouwerkerk, P.B. F. Pande I Putu Angga Saputra Philipus Wangku Putra, Putu Guntur Pramana Putu Widya Darmayanti Ricky Leonardo Pehulisya Semara, Sang Made Dwipa Shafa Raya Cahyana Shandy Shandy, Shandy Sihombing, Lisbet Situmorang, Fransisco Theresia Loviannauli P Ursulla Mariska Maduma Silaban