Material: Actinolite asbestos

GENERAL INFO IMAGE

Provenance: San Severino, Basilicata (Italy)

Description: Sample S19 from San Severino Basilicata Italy (Punturo et al. 2023).

FPTI index: 2.733

FPTI error: 0.210

Parameters:



   Mean Length


Value:       50.0

Value Error:       0.0

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   Mean Diameter


Value:       0.2

Value Error:       0.036788

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   Crystal Curvature


Value:       flat surface

Value Error:       0.0

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   Crystal Habit


Value:       acicular

Value Error:       0.0

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   Fibre Density


Value:       3.04

Value Error:       0.0

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   Hydrophobic Character of the Surface


Value:       hydrophilic

Value Error:       0.0

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   Surface Area


Value:       6.6

Value Error:       0.006767

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   Total Iron Content


Value:       9.07

Value Error:       0.018394

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   Ferrous Iron


Value:       2.0

Value Error:       0.0

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   Surface Ferrous/Iron Nuclearity


Value:       >2

Value Error:       0.02

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   Content of toxic elements other than iron


Value:       0.4

Value Error:       0.1

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   Fibre dissolution rate


Value:       49.0

Value Error:       0.0

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   Mean velocity of iron release


Value:       0.14

Value Error:       0.02

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   Velocity of amorphous silica production with dissolution


Value:       0.52

Value Error:       0.00825

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   Mean velocity release of toxic elements


Value:       81.86

Value Error:       0.0

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   Zeta Potential


Value:       negative at both pH = 4.5 and pH = 7.4

Value Error:       0.0

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   Zeta Potential induced fibre aggregation


Value:       50.0

Value Error:       0.0

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   Cation exchange capacity


Value:       False

Value Error:       0.0

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