bark, oak, post (#23)

ID-number#23
Materialbark, oak, post
Classification ECN Phyllis classification ▸ untreated wood ▸ bark
NTA 8003 classification ▸ [100] hout ▸ [110] vers hout ▸ [112] schors
Ash type575 degC
Submitter organisationECN (Netherlands)
Remarkscalculated from ash-concentration
LiteratureM. L. Harder and D. W. Einspahr: Levels of some essential metals in bark. Tappi J. 63 (12) pp. 110-112 (1980).

Values

Property Unit Value Std dev Det lim Lab Date Method Remarks
ar dry daf

Chemical Analyses

Major elements

Aluminium (Al) mg/kg (dry) 31.0 Measured
Calcium (Ca) mg/kg (dry) 51 000.0 Measured
Silicon (Si) mg/kg (dry) 100.0 Measured
Magnesium (Mg) mg/kg (dry) 680.0 Measured
Iron (Fe) mg/kg (dry) 35.0 Measured

Minor elements

Copper (Cu) mg/kg (dry) 4.9 Measured
Manganese (Mn) mg/kg (dry) 580.0 Measured
Barium (Ba) mg/kg (dry) 300.0 Measured