PEMANFAATAN SERBUK KULIT MANGGIS (Garcinia Mangostana) UNTUK PENYERAPAN ION SENG (II)
Abstract: One of types
enviromental population are water that makey it by heavy metals to enter the
water. To put the heavy metals can do with used material that absorb, that
cheap we chan anywhere. One of the material is Garcinia Mangostana. This resert
determination to known optimum condition absorbet from zing (II) ions by
Garcinia mangostana, with variety particles size : 75, 90 and 109µm, pH : 3, 4,
5, 6, 7 dan 8, and concentration zing (II) ions solution : 10, 20, 30, 40 and
50 ppm. The measurment used by Atomic Absorption Spektrophotometer. From this
yield resert found absorbant optimum condition zing (II) ions by Garcinia
Mangostana can happened in particles size 75µm, pH 5 and concentration zing
(II) ions solution 30 ppm with absorbent capacity 0,4250 mg/g.
Penulis: Elda Gusneri, Bayharti,
Erda Sofjeni
Kode Jurnal: jpkimiadd130523