SIFAT FISIK SERAT DAUN NANAS (Ananas comosus (L) Merr) SETELAH PENAMBAHAN PEWARNA SINTETIS

SARI, SEPTI PUSPITA and Kuncoro, Endo Argo and Rejo, Amin (2014) SIFAT FISIK SERAT DAUN NANAS (Ananas comosus (L) Merr) SETELAH PENAMBAHAN PEWARNA SINTETIS. Undergraduate thesis, Sriwijaya University.

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Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh pewarna sintetis terhadap sifat fisik serat daun nanas. Metode pada penelitian ini adalah metode deskriptif melalui pengamatan dan penyajian data secara tabulasi dan grafik. Terdapat tiga jenis pewarna sintetis yang digunakan pada penelitian ini (Procion blue, Napthol darkyellow brown dan Direct red). Parameter yang diamati adalah daya absorpsi, daya pudar serat, kekeritingan serat, kekuatan tarik dan diameter. Daya absorpsi tertinggi (58,65 %) terdapat pada serat daun nanas varietas Cayenne dengan Napthol darkyellow brown dan terendah (41,32 %) pada varietas Queen dengan Direct red. Kekeritingan tertinggi (2,33 %) pada serat daun nanas varietas Queen dengan Napthol darkyellow brown dan terendah (1,67 %) pada varietas Cayenne dengan Procion blue. Diameter tertinggi (0,012 mm) pada serat daun nanas varietas Cayenne dan terendah (0,01 mm) pada varietas Queen. Kekuatan tarik terbesar (19,7 g/tex) pada serat daun nanas varietas Cayenne dengan Direct red yaitu dan terendah (16,4 g/tex) pada varietas Queen dengan Napthol darkyellow brown. Hasil penelitian terbaik berdasarkan indikator daya absorpsi, daya pudar serat, kekeritingan serat, kekuatan tarik dan diameter yaitu serat daun nanas varietas Cayenne dengan pewarna Procion blue

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: Serat daun nanas, Pewarna sintetis
Subjects: S Agriculture > S Agriculture (General) > S544-545.53 Agricultural extension work
Divisions: 05-Faculty of Agriculture > 41201-Agricultural Engineering (S1)
Depositing User: Mr Halim Sobri
Date Deposited: 23 Jun 2022 01:56
Last Modified: 23 Jun 2022 01:56
URI: http://repository.unsri.ac.id/id/eprint/72540

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