POTENSI ABU CANGKANG KERANG DARAH (Anadara Granosa) SEBAGAI ADSORBEN ION TIMAH PUTIH
Abstract
The waste of blood clam seashells (Anadara granosa) can be used as adsorbent of tin.
Blood clam seashells was calcinated at 800 0 C of ±9 hours. Blood clam seashells
contained CaO . The aim of this study was to see potential of blood clam seashell ash as
absorbent of tin. The research was conducted by contacting was tin ion and blood clam
seashell ash with the variation of concentration. Tin analysis performed by using atomic
absorption spectroscopy (AAS). The results showed that optimal absorption occurs at
30 mg/L, at 15 hours was 66,53%.
Blood clam seashells was calcinated at 800 0 C of ±9 hours. Blood clam seashells
contained CaO . The aim of this study was to see potential of blood clam seashell ash as
absorbent of tin. The research was conducted by contacting was tin ion and blood clam
seashell ash with the variation of concentration. Tin analysis performed by using atomic
absorption spectroscopy (AAS). The results showed that optimal absorption occurs at
30 mg/L, at 15 hours was 66,53%.
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