1.
The basis of analysis: static
state absorption standard
Analysis testing outcome:
The absorption rate of bamboo
charcoal to ammonia: 30.2%
The absorption rate of bamboo
charcoal to formaldehyde: 19.5%
The absorption rate of bamboo
charcoal to benzene: 14.3%
The absorption rate of bamboo
charcoal to toluene: 13.6%
The absorption rate of bamboo
charcoal to sulfur dioxide: 15.8%
2. Way and equipment
of testing
Scanning electron microscope
Choose bamboo charcoal and wood
charcoal samples which charcoal
heating temperature are 200¡æ¡¢300¡æ¡¢400¡æ¡¢500¡æ¡¢600¡æ¡¢700¡æ¡¢800¡æ¡¢900¡æ¡¢1000¡æ,
and make them crack naturally
by force, forming a cross section
and a pathway section. After
Copper plating, observed by
microscope made by PHILIP Company.
Bamboo charcoal¡¯s surface
area
Choose bamboo charcoal and wood
charcoal samples which charcoal
heating temperature are 300¡æ¡¢400¡æ¡¢500¡æ¡¢600¡æ¡¢700¡æ¡¢800¡æ¡¢900¡æ¡¢1000¡æ
and crush up them to 0.071mm,
tested by Sorptomatic 1900 type
BET determining equipment produced
in Italy.
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