ABSTRACT 

The purpose of this study was to determine the effect of different types of

solvent (KOH and NaOH) and solvent concentration (0.1%, 0.3%, 0.5% and

1.0%) on the characteristics of the carrageenan from seaweed (Eucheuma

spinosum ). The purpose of this study is to obtain the type and concentration of

appropriate solvent in the manufacture of carrageenan from seaweed (Eucheuma

spinosum). 

The experimental design used in this study were randomized block 

design (RAK) with 2 x 4 factorial with 3 replications. The first factor of the 

type of solvent (A) consists of: a1 = KOH and a2 = NaOH. The second 

factor is the concentration of solvent (B) consists of: b1 = 0.1%,

b2 = 0.3%,  b3 = 0.5% and b4 = 1.0% 

The results of the analysis carried out showed that the factor type of solvent

( A ) affect the value of the resulting yield of carrageenan . Solvent concentration

factor ( B ) affect the value of the resulting yield of carrageenan . Interaction of

the type and concentration of the solvent does not affect the entire response . 

ix

By Alumni Nela Triana Hidayanti, DS SUPLI EFFENDI and LHA Leni Herliani Afrianti

Topics: S1-Skripsi

Year: 2013

OAI identifier: oai:repository.unpas.ac.id:30094

Provided by: Universitas Pasundan

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