Convert Petabecquerels per kilogram to Femtobecquerels per kilogram
Convert Petabecquerels per kilogram (PBq/kg) to Femtobecquerels per kilogram (fBq/kg) instantly and accurately.
Conversion Formula
fBq/kg = PBq/kg × 1.000000000e+30
About Petabecquerels per kilogram
The petabecquerel per kilogram (PBq/kg) equals 10¹⁵ Bq/kg. Carrier-free short-lived nuclides reach PBq/kg: freshly produced ⁹⁹mTc eluate at high specific activity approaches 10⁴-10⁵ GBq/mg = PBq/kg; freshly separated ³H gas from lithium targets in accelerators achieves PBq/kg specific activity values. 1 PBq/kg = 10¹⁵ Bq/kg = 10³ TBq/kg.
About Femtobecquerels per kilogram
The femtobecquerel per kilogram (fBq/kg) equals 10⁻¹⁵ Bq/kg. Used in accelerator mass spectrometry (AMS) to quantify cosmogenic radionuclide concentrations (¹⁰Be, ³⁶Cl) in ice cores, sediments, and geological minerals where activities per unit mass are at the femto-level. Ultra-clean radiochemistry purity assessments for solar neutrino detectors also reach fBq/kg sensitivities. 1 fBq/kg = 10⁻¹⁵ Bq/kg.
Quick Reference Table
| Petabecquerels per kilogram (PBq/kg) | Femtobecquerels per kilogram (fBq/kg) |
|---|---|
| 1 PBq/kg | 1 × 1030 fBq/kg |
| 2 PBq/kg | 2 × 1030 fBq/kg |
| 5 PBq/kg | 5 × 1030 fBq/kg |
| 10 PBq/kg | 1 × 1031 fBq/kg |
| 25 PBq/kg | 2.5 × 1031 fBq/kg |
| 50 PBq/kg | 5 × 1031 fBq/kg |
| 100 PBq/kg | 1 × 1032 fBq/kg |