Paper · 2003 · Nanjing Linye Daxue xuebao

A Study on Ash and Silica Content of Surinam's Commercial Hardwoods

Yao Zhang

9
claims
9
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

The ash and silica content of 21 species of commercial woods of Surinam have been quantitatively determined.The results show that the silica contents of Manilkara sp.,Dicorynia sp.,Qualea sp.and D.guianensis are comparatively high,which are 0.934%,0.759%,0.740%,0.698% respectively;the silica contents of Hymenaea sp.,Ocotea caudata and O.rubra are comparatively low,which are 0.026%,0.035%,0.040% respectively;the silica contents of Tabebuia sp.and Martiodendron parvilorum are the lowest,which are 0.006%,0.007% respectively.

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Claims 9

Observationobservedoriginal resultmeasured

Claim · model-written summary

Manilkara sp. had comparatively high silica content of 0.934%.

Taxon
ManilkaraManilkarae0
Outcome
silica contentse0
Direction
comparatively highe0
Value
0.934%e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Manilkara
Manilkara · Taxon · picture of the genus (one of its species)Louise Wolff ( darina ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“silica contents of Manilkara sp.,Dicorynia sp.,Qualea sp.and D.guianensis are comparatively high,which are 0.934%,0.759%,0.740%,0.698% respectively”

✓ located verbatim in the source · abstract, characters 134–289 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Dicorynia sp. had comparatively high silica content of 0.759%.

Taxon
DicoryniaDicoryniae0
Outcome
silica contentse0
Direction
comparatively highe0
Value
0.759%e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Dicorynia
Dicorynia · TaxonGuillaume Delaitre · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“silica contents of Manilkara sp.,Dicorynia sp.,Qualea sp.and D.guianensis are comparatively high,which are 0.934%,0.759%,0.740%,0.698% respectively”

✓ located verbatim in the source · abstract, characters 134–289 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Qualea sp. had comparatively high silica content of 0.740%.

Taxon
QualeaQualeae0
Outcome
silica contentse0
Direction
comparatively highe0
Value
0.740%e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Qualea
Qualea · TaxonJoão Medeiros · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“silica contents of Manilkara sp.,Dicorynia sp.,Qualea sp.and D.guianensis are comparatively high,which are 0.934%,0.759%,0.740%,0.698% respectively”

✓ located verbatim in the source · abstract, characters 134–289 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

D.guianensis had comparatively high silica content of 0.698%.

Taxon
D.guianensisDicorynia guianensise0
Outcome
silica contentse0
Direction
comparatively highe0
Value
0.698%e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Dicorynia guianensis
Dicorynia guianensis · TaxonGuillaume Delaitre · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“silica contents of Manilkara sp.,Dicorynia sp.,Qualea sp.and D.guianensis are comparatively high,which are 0.934%,0.759%,0.740%,0.698% respectively”

✓ located verbatim in the source · abstract, characters 134–289 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Hymenaea sp. had comparatively low silica content of 0.026%.

Taxon
HymenaeaHymenaeae0
Outcome
silica contentse0
Direction
comparatively lowe0
Value
0.026%e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Hymenaea
Hymenaea · TaxonJoão Medeiros · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“silica contents of Hymenaea sp.,Ocotea caudata and O.rubra are comparatively low,which are 0.026%,0.035%,0.040% respectively”

✓ located verbatim in the source · abstract, characters 294–424 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Ocotea caudata had comparatively low silica content of 0.035%.

Taxon
Ocotea caudatae0
Outcome
silica contentse0
Direction
comparatively lowe0
Value
0.035%e0

Verbatim

e0

“silica contents of Hymenaea sp.,Ocotea caudata and O.rubra are comparatively low,which are 0.026%,0.035%,0.040% respectively”

✓ located verbatim in the source · abstract, characters 294–424 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

O.rubra had comparatively low silica content of 0.040%.

Taxon
O.rubraSextonia rubrae0
Outcome
silica contentse0
Direction
comparatively lowe0
Value
0.040%e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Sextonia rubra
Sextonia rubra · TaxonCleMichael973 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“silica contents of Hymenaea sp.,Ocotea caudata and O.rubra are comparatively low,which are 0.026%,0.035%,0.040% respectively”

✓ located verbatim in the source · abstract, characters 294–424 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Tabebuia sp. had the lowest silica content at 0.006%.

Taxon
TabebuiaTabebuiae0
Outcome
silica contentse0
Direction
loweste0
Value
0.006%e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Tabebuia
Tabebuia · Taxon · picture of the genus (one of its species)João de Deus Medeiros · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“silica contents of Tabebuia sp.and Martiodendron parvilorum are the lowest,which are 0.006%,0.007% respectively”

✓ located verbatim in the source · abstract, characters 429–544 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Martiodendron parvilorum had the lowest silica content at 0.007%.

Taxon
Martiodendron parvilorume0
Outcome
silica contentse0
Direction
loweste0
Value
0.007%e0

Verbatim

e0

“silica contents of Tabebuia sp.and Martiodendron parvilorum are the lowest,which are 0.006%,0.007% respectively”

✓ located verbatim in the source · abstract, characters 429–544 · show in text ↑