Material: Tremolite, Val d'Ala (Italy)

GENERAL INFO IMAGE

Provenance: Lanzo Valley, Piedmont (Italy)

Description: Tremolite asbestos occur in the serpentinites of the Ultrabasic Lanzo Massif in the Occidental Alps (Lanzo Valley, Piedmont) was selected for the study. NEW ERROR CALCULATED!

FPTI index: 2.883

FPTI error: 0.144

Parameters:



   Mean Length


Value:       45

Value Error:       0.0

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   Mean Diameter


Value:       1.1

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:       2.98

Value Error:       0.001245

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   Hydrophobic Character of the Surface


Value:       hydrophilic

Value Error:       0.0

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   Surface Area


Value:       4

Value Error:       0.018394

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   Total Iron Content


Value:       5.5

Value Error:       0.00075

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   Ferrous Iron


Value:       1.97

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:       6

Value Error:       0.036788

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   Fibre dissolution rate


Value:       50

Value Error:       0.0

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   Mean velocity of iron release


Value:       0.11

Value Error:       0.0165

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   Velocity of amorphous silica production with dissolution


Value:       0.7

Value Error:       0.001117

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   Mean velocity release of toxic elements


Value:       11

Value Error:       0.01214

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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:       15

Value Error:       0.000222

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   Cation exchange capacity


Value:       False

Value Error:       0.0

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