Acidity and buffering capacity of Iranian Woods
pH and buffering capacity of nine Iranian commercial hardwoods from Caspian sea forests are determined. Selected woods includes Elm, Maple, Hornbeam, (White beech), basswood (lime tree), Alder, Beech, Persimmon (diospyros lutos), Oak and Ironwood. This study was conducted using procedure developed J...
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Regional Information Center for Science and Technology (RICeST)
1997
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oai:doaj.org-article:7e6974eb5d264bc4bbd5f84d00b477e02021-12-02T07:49:39ZAcidity and buffering capacity of Iranian Woods1735-09132383-112X10.22092/ijwpr.1997.117452https://doaj.org/article/7e6974eb5d264bc4bbd5f84d00b477e01997-03-01T00:00:00Zhttp://ijwpr.areeo.ac.ir/article_117452_599f20a990bef56f5ac926103b181d76.pdfhttps://doaj.org/toc/1735-0913https://doaj.org/toc/2383-112XpH and buffering capacity of nine Iranian commercial hardwoods from Caspian sea forests are determined. Selected woods includes Elm, Maple, Hornbeam, (White beech), basswood (lime tree), Alder, Beech, Persimmon (diospyros lutos), Oak and Ironwood. This study was conducted using procedure developed Johns and Niazi. pH of these woods ranged from 4.44 for Oak to as high as 5.37 for basswood. pH of bark extract was always lower than debarked wood with the exception of Maple, Persimmon and Oak. Furthermore heartwood of all these species is more acidic than sapwood with the exception of Oak. Acid buffering capacity of these woods ranged between 0.0046 to 0.1481 mili-equivalent normal NaOH for one gram of wood and base buffering capacity varied between 0.0310 to 0.0768 mili-equivalent normal H2So4 for one gram of wood. Buffering capacity of bark is also measured and it was found that acid or base buffering capacity of wood and it anatomical components is additives.Ahmad Jahan latibariAbdolrahman HosseinzadehAmir NourbakhshAbolfazl KargarfardHabib alah ArabtabarRegional Information Center for Science and Technology (RICeST)articleForestrySD1-669.5FAتحقیقات علوم چوب و کاغذ ایران, Vol 2, Iss 2- شماره 166, Pp 116-151 (1997) |
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Forestry SD1-669.5 |
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Forestry SD1-669.5 Ahmad Jahan latibari Abdolrahman Hosseinzadeh Amir Nourbakhsh Abolfazl Kargarfard Habib alah Arabtabar Acidity and buffering capacity of Iranian Woods |
description |
pH and buffering capacity of nine Iranian commercial hardwoods from Caspian sea forests are determined. Selected woods includes Elm, Maple, Hornbeam, (White beech), basswood (lime tree), Alder, Beech, Persimmon (diospyros lutos), Oak and Ironwood. This study was conducted using procedure developed Johns and Niazi. pH of these woods ranged from 4.44 for Oak to as high as 5.37 for basswood. pH of bark extract was always lower than debarked wood with the exception of Maple, Persimmon and Oak. Furthermore heartwood of all these species is more acidic than sapwood with the exception of Oak. Acid buffering capacity of these woods ranged between 0.0046 to 0.1481 mili-equivalent normal NaOH for one gram of wood and base buffering capacity varied between 0.0310 to 0.0768 mili-equivalent normal H2So4 for one gram of wood. Buffering capacity of bark is also measured and it was found that acid or base buffering capacity of wood and it anatomical components is additives. |
format |
article |
author |
Ahmad Jahan latibari Abdolrahman Hosseinzadeh Amir Nourbakhsh Abolfazl Kargarfard Habib alah Arabtabar |
author_facet |
Ahmad Jahan latibari Abdolrahman Hosseinzadeh Amir Nourbakhsh Abolfazl Kargarfard Habib alah Arabtabar |
author_sort |
Ahmad Jahan latibari |
title |
Acidity and buffering capacity of Iranian Woods |
title_short |
Acidity and buffering capacity of Iranian Woods |
title_full |
Acidity and buffering capacity of Iranian Woods |
title_fullStr |
Acidity and buffering capacity of Iranian Woods |
title_full_unstemmed |
Acidity and buffering capacity of Iranian Woods |
title_sort |
acidity and buffering capacity of iranian woods |
publisher |
Regional Information Center for Science and Technology (RICeST) |
publishDate |
1997 |
url |
https://doaj.org/article/7e6974eb5d264bc4bbd5f84d00b477e0 |
work_keys_str_mv |
AT ahmadjahanlatibari acidityandbufferingcapacityofiranianwoods AT abdolrahmanhosseinzadeh acidityandbufferingcapacityofiranianwoods AT amirnourbakhsh acidityandbufferingcapacityofiranianwoods AT abolfazlkargarfard acidityandbufferingcapacityofiranianwoods AT habibalaharabtabar acidityandbufferingcapacityofiranianwoods |
_version_ |
1718399165294182400 |