nama_dataset
string | deskripsi
string | satuan_persen
string | data_komposisi
list |
|---|---|---|---|
Komposisi Kimia Pasir
|
Data komposisi kimia berbagai jenis pasir berdasarkan persentase oksida
|
%
|
[
{
"jenis_pasir": "Pasir silika (kuarsa)",
"komposisi": {
"SiO2": 95.5,
"Al2O3": 2.5,
"Fe2O3": 0.8,
"K2O": 0.3,
"Na2O": 0.2,
"CaO": 0.3,
"MgO": 0.2,
"lainnya": 0.2,
"MnO": null,
"TiO2": null,
"FeO": null
},
"karakteristik": "Tahan kimia, titik leleh tinggi"
},
{
"jenis_pasir": "Pasir vulkanik",
"komposisi": {
"SiO2": 65,
"Al2O3": 17,
"Fe2O3": 6.5,
"K2O": 3,
"Na2O": 4,
"CaO": 2.5,
"MgO": 1.5,
"lainnya": 0.5,
"MnO": null,
"TiO2": null,
"FeO": null
},
"karakteristik": "Kaya mineral, porous"
},
{
"jenis_pasir": "Pasir pantai",
"komposisi": {
"SiO2": 86,
"Al2O3": 5,
"Fe2O3": 3,
"K2O": 1.5,
"Na2O": 2,
"CaO": 1.5,
"MgO": 0.5,
"lainnya": 0.5,
"MnO": null,
"TiO2": null,
"FeO": null
},
"karakteristik": "Mengandung garam, butir bulat"
},
{
"jenis_pasir": "Pasir sungai",
"komposisi": {
"SiO2": 78,
"Al2O3": 8,
"Fe2O3": 4.5,
"K2O": 2,
"Na2O": 2.5,
"CaO": 2.5,
"MgO": 1.5,
"lainnya": 1,
"MnO": null,
"TiO2": null,
"FeO": null
},
"karakteristik": "Butir bervariasi, bersih"
},
{
"jenis_pasir": "Pasir garnet",
"komposisi": {
"SiO2": 35,
"Al2O3": 20,
"Fe2O3": 25,
"K2O": null,
"Na2O": null,
"CaO": 5,
"MgO": 12,
"lainnya": 0.5,
"MnO": 2,
"TiO2": 0.5,
"FeO": null
},
"karakteristik": "Berat, keras, abrasive alami"
},
{
"jenis_pasir": "Pasir ilmenit",
"komposisi": {
"SiO2": 5,
"Al2O3": 2,
"Fe2O3": 10,
"K2O": null,
"Na2O": null,
"CaO": null,
"MgO": 2,
"lainnya": 0.5,
"MnO": 0.5,
"TiO2": 45,
"FeO": 35
},
"karakteristik": "Sumber titanium, magnetis"
}
] |
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