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Landscape scenarios
Nanomaterial properties
Nanomaterial
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Choose a nanomaterial in this list to prefill
properties with properties for this
nanomaterial.
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Molecular weight [g/mol] |
The molecular weight of the nanomaterial.
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Primary radius [nm] |
Primary radius of the nanomaterial.
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Primary density [kg/m3] |
Density of the nanomaterial.
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Hamaker constant heteroagglomerate (ENP, water, SiO2)[J] |
Hamaker constant between the engineered
nanoparticle (ENP) and soil grains.
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Nanomaterial-Environment interaction parameters
Attachment efficiency between a nanoparticle and
environmental particle in fresh water.
Attachment efficiency is the probability of a
collision between a nanoparticle and an
environmental particle resulting in sticking
(aggregation).
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Attachment efficiency between a nanoparticle and
environmental particle in soil. Attachment
efficiency is the probability of a collision
between a nanoparticle and an environmental
particle resulting in sticking (aggregation)
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Attachment efficiency between a nanoparticle and
environmental particle in freshwater sediments.
Attachment efficiency is the probability of a
collision between a nanoparticle and an
environmental particle resulting in sticking
(aggregation).
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Attachment efficiency between a nanoparticle and
environmental particle in marine sediments.
Attachment efficiency is the probability of a
collision between a nanoparticle and an
environmental particle resulting in sticking
(aggregation).
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The rate constant at which nanomaterials dissolve. If you
have a half-life (t_half), you can convert it to a rate
constant (k) by the following formula: k = 0.693/t_half.
Note that the unit of time is seconds.
Dissolution rate constant in freshwater.
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Dissolution rate constant in sea water.
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Dissolution rate constant in soil.
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Dissolution rate constant in soil.
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Dissolution rate constant in marine sediments.
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The rate constant at which nanomaterials degrade. If you
have a half-life (t_half), you can convert it to a rate
constant (k) by the following formula: k = 0.693/t_half.
Note that the unit of time is seconds.
Degradation rate constant in air.
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Degradation rate constant in fresh water.
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Degradation rate constant in sea water.
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Degradation rate constant in soil.
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Degradation rate constant in freshwater
sediments.
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Degradation rate constant in freshwater
sediments.
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Emission rates
Regional scale | Continental scale |
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to air [t/yr] | ||
to lake water [t/yr] | ||
to fresh water [t/yr] | ||
to sea water [t/yr] | ||
to natural soil [t/yr] | ||
to agricultural soil [t/yr] | ||
to other soil [t/yr] | ||
Moderate | Arctic | Tropical |
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to air [t/yr] | |||
to water [t/yr] | |||
to soil [t/yr] | |||
*This work received funding from the European Union's Horizon 2020 research and innovation program via NanoSolveIT project under grant agreement number 814572