Imobilisasi sr-90 dalam zeolit dengan proses pemadatan semen-serat kelapa
The research purpose was to immobilize Sr-90 adsorbed by zeolite using cement and coconuts fiber. The research was pursued by varied % v/o of coconuts fiber and investigated their compressive strength, bending strength and leaching rate. The 13% v/o of zeolite was mixed with cement on 0.3 of water/c...
| Main Author: | |
|---|---|
| Format: | Article |
| Published: |
[Yogyakarta] : Universitas Gadjah Mada
2001
|
| Subjects: |
| Summary: | The research purpose was to immobilize Sr-90 adsorbed by zeolite using cement and coconuts fiber. The research was pursued by varied % v/o of coconuts fiber and investigated their compressive strength, bending strength and leaching rate. The 13% v/o of zeolite was mixed with cement on 0.3 of water/cement weight ratio. The optimum composition of coconuts fiber causing increasing of mechanical strength has been founded at 0.50% v/o of fiber. The axial force resistance of fiber is higher than the radial one. The leaching rate of fiber reinforced mortar doesn't significantly change.
Key Words: Zeolite - cement and coconuts fiber |
|---|