EKSTRAKSI TANIN DARI DAUN PSIDIUM GUAJAVA MENGGUNAKAN METODE SOXHLET
نویسندگان
چکیده
Daun Psidium guajava adalah bahan baku alami yang mengandung senyawa bioaktif, salah satunya tanin. Tanin digunakan pada berbagai industri seperti tekstil, farmasi, kosmetik, dan makanan. Penelitian ini bertujuan untuk mempelajari pengaruh waktu ekstraksi rasio solid-liquid terhadap kandungan tanin ekstrak daun guajava. segar kering diekstraksi dengan etanol perbandingan 1/20 1/60 (b/v). Temperatur suhu 80 °C 30, 45, 60, 75, 90 menit. Kadar tertinggi diperoleh 60 menit (b/v) masing-masing sekitar 17 % 12 sampel basah. Sebaliknya, penambahan pelarut tidak memberikan dampak signifikan peningkatan diekstraksi. menunjukkan bahwa meningkatkan perpindahan massa sampai tercapai tahap kesetimbangan.
منابع مشابه
Guava (Psidium guajava) | Feedipedia
Guava, common guava, yellow guava [English]; goyavier, goyave [French]; goiaba, guaiaba, guaiava, goiabeira, goiabeiro, araça-goiaba, araça-guaçu [Portuguese]; guayaba, guayabo, guayaba manzana [Spanish]; koejawel [Afrikaans]; guave [Dutch]; Echte Guave [German]; gweba [Hausa]; jambu batu, jambu biji [Indonesian]; guaiava [Italian]; jambu kluthuk [Javanese]; amapera [Kinyarwanda]; mpera [Kiswah...
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ژورنال
عنوان ژورنال: Distilat: Jurnal Teknologi Separasi
سال: 2023
ISSN: ['2714-7649', '1978-8789']
DOI: https://doi.org/10.33795/distilat.v7i2.226