CD Skripsi

Penambahan Minyak Atsiri Rimpang Bangle (Zingiber Purpureum Roxb.) Sebagai Antibakteri Terhadap Kualitas Sabun Cair

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The purpose of this study was to get amount of essential oil of rhizome bangle precisely in inhibitory activity the growth of Staphylococcus aureus dan Escherichia coli bacteria on the best quality of liquid soap. This study used a Complete Randomized Design with five treatments and three replications. The treatments were addition of essential oils in consecutive S0 (0 ml), S1 (0.62 ml), S2 (1.24 ml), S3 (1.86 ml), and S4 (2.5 ml). The data obtained were analyzed statistically using Analysis of Variance dan Duncan’s New Multiple Range Test at 5%. The research showed that addition of bangle rhizome essential oils significantly effected on the density, viscosity, free alkali, degree of acidity (pH), antibacterial test, descriptive test, and hedonic test. The best treatment of liquid soap in this research was S4 (addition bangle essential oil 2.5 ml) which had density 1.04 g/ml, viscosity 179.62 Cp, free alkali 0.18%, pH 9.53, foam stability 88%, antibacterial activity against S. aureus of 9.50 mm dan E. coli of 8.67 mm, irritation test 0.15 (almost invisible). The result of descriptive test on liquid soap showed that soap had very bangle scents and hedonic test on liquid soap scents was not favored by the panelists.
Keywords: Bangle (Zingibeer purpureum Roxb.), essential oil, liquid soap, antibacterial

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

06 03. 117 (0097)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Pertanian -Teknologi Hasil Pertanian., 2017

Deskripsi Fisik

x, 75 hlm.: ill.; 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

06 03. 117 (0097)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

TEKNOLOGI HASIL PERTANIAN

Info Detail Spesifik

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Pernyataan Tanggungjawab

DAUS

Versi lain/terkait

Lampiran Berkas

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