NDLI: Green-color conservation of ma bamboo (Dendrocalamus latiflorus) treated with chromium-based reagents

Content Provider	Springer Nature Link
Author	Chang, Shang Tzen Wu, Jyh Horng
Copyright Year	2000
Abstract	The objectives of this study were to search for appropriate chemical reagents without arsenic to use as green-color protectors for ma bamboo (Dendrocalamus latiflorus Munro) culms and to compare the effectiveness of these reagents for green-color conservation. Bamboo culms treated with chromated copper phosphate (CCP) or chromated phosphate (CP), which were developed by us, exhibit a greener color than those treated with Boliden K-33 (type B chromated copper arsenate).The experimental results revealed that among the chemicals employed, CrO3 and H3PO4 were key components in conserving the green color of bamboo epidermis, and their ratio definitely affected the effectiveness of green-color conservation. When the CrO3/H3PO4 ratio was 1∶1, the treated bamboo culms displayed the greenest color. Among all the bamboo culms treated with different formulations of inorganic salts, the one treated with CP (1% CrO3, 1% H3PO4) had the best green-color conservation, enhanced by increasing the duration of treatment.
Starting Page	40
Ending Page	44
Page Count	5
File Format	PDF
ISSN	14350211
Journal	Journal of Wood Science
Volume Number	46
Issue Number	1
e-ISSN	16114663
Language	English
Publisher	Springer-Verlag
Publisher Date	2000-01-01
Publisher Place	Tokyo
Access Restriction	Subscribed
Subject Keyword	Ma bamboo Green-color conservation Chromated copper phosphate (CCP) Chromated phosphate (CP) Wood Science & Technology Materials Science Characterization and Evaluation of Materials
Content Type	Text
Resource Type	Article
Subject	Biomaterials Forestry

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