Advances in Materials Science and Engineering / 2017 / Article / Tab 2

Research Article

Extraction and Optimization of Natural Dye from Hambo Hambo (Cassia singueana) Plant Used for Coloration of Tanned Leather Materials

Table 2

Absorption values of dye solution from bark of Cassia singueana.

Number
of trials
Temperature (°C)Concentration of the bark powder (g/l) Time (min)
Absorption

Trial 1452060 2.25
Trial 2452030 1.8
Trial 3456030 3.7
Trial 4456060 3.6
Trial 5754045 3.49
Trial 6956030 3.05
Trial 7956060 3.9
Trial 8952060 2.25
Trial 9952030 1.9

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