(Created page with "<font size=3>'''Chemical and physical properties of biochar'''.</font size><br> Link to this table <table class="sortable"> <t...")
 
m
 
(7 intermediate revisions by the same user not shown)
Line 5: Line 5:
 
<tr>
 
<tr>
 
<th>Property</th>
 
<th>Property</th>
<th>Range found in literature</th>
+
<th>Range found in literature<sup>1</sup></th>
<th>Typical value from literature<sup>1</sup></th>
+
<th>Median value from literature</th>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
 
<td>Total phosphorus (%)</td>
 
<td>Total phosphorus (%)</td>
<td></td>
+
<td>0.0061 - 1.086</td>
<td></td>
+
<td>0.0618</td>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
 
<td>Total nitrogen (%)</td>
 
<td>Total nitrogen (%)</td>
 
<td>1.2 - 2.4</td>
 
<td>1.2 - 2.4</td>
<td></td>
+
<td>0.88</td>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
 
<td>Total potassium (%)</td>
 
<td>Total potassium (%)</td>
<td></td>
+
<td>0.0079 - 1.367</td>
<td></td>
+
<td>0.181</td>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
 
<td>Total carbon (%)</td>
 
<td>Total carbon (%)</td>
<td>56.1 - 83.9</td>
+
<td>24.2 - 90.9</td>
<td></td>
+
<td>66</td>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
 
<td>Total hydrogen (%)</td>
 
<td>Total hydrogen (%)</td>
<td>1.3 - 4.3</td>
+
<td>0.67 - 4.3</td>
<td></td>
+
<td>2.8</td>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
 
<td>Total oxygen (%)</td>
 
<td>Total oxygen (%)</td>
<td>10.4 - 22.0</td>
+
<td>2.69 - 28.7</td>
<td></td>
+
<td>16.3</td>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
 
<td>pH</td>
 
<td>pH</td>
<td>8.2 - 10.4</td>
+
<td>6.43 - 10.4</td>
<td></td>
+
<td>9.66</td>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
 
<td>Cation exchange capacity (cmol/kg)</td>
 
<td>Cation exchange capacity (cmol/kg)</td>
<td>0.3 - 68.6</td>
+
<td>0.1 - 562</td>
<td></td>
+
<td>43.1</td>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
 
<td>Surface area (m<sup>2</sup>/g</td>
 
<td>Surface area (m<sup>2</sup>/g</td>
<td>3 - 185</td>
+
<td>2.78 - 203</td>
<td></td>
+
<td>30.6</td>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
 
<td>Electrical conductivity (μs/cm)</td>
 
<td>Electrical conductivity (μs/cm)</td>
 
<td>100 - 2221</td>
 
<td>100 - 2221</td>
<td></td>
+
<td>231.5</td>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
 
<td>Pore volume (cm<sup>3</sup>/g)</td>
 
<td>Pore volume (cm<sup>3</sup>/g)</td>
<td>0.006 - 0.110</td>
+
<td>0.006 - 0.51</td>
<td></td>
+
<td>0.036</td>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
<td></td>
+
<td>Total calcium (%)</td>
<td></td>
+
<td>0.0954 - 3.182</td>
<td></td>
+
<td>0.590</td>
 +
</tr>
 +
<tr>
 +
<td>Total magnesium (%)</td>
 +
<td>0.0297 - 0.2801</td>
 +
<td>0.0587</td>
 +
</tr>
 +
<tr>
 +
<td>Total copper (%)</td>
 +
<td>0.0001 - 0.0078</td>
 +
<td>0.00025</td>
 +
</tr>
 +
<tr>
 +
<td>Total zinc (%)</td>
 +
<td>0.0002 - 0.0152</td>
 +
<td>0.00135</td>
 +
</tr>
 +
<tr>
 +
<td>Total aluminum (%)</td>
 +
<td>0.001 - 0.1929</td>
 +
<td>0.0290</td>
 +
</tr>
 +
<tr>
 +
<td>Total iron (%)</td>
 +
<td>0.0009 - 0.2209</td>
 +
<td>0.0333</td>
 +
</tr>
 +
<tr>
 +
<td>Total manganese (%)</td>
 +
<td>0.0001 - 0.1025</td>
 +
<td>0.00145</td>
 +
</tr>
 +
<tr>
 +
<td>Total sulfur (%)</td>
 +
<td>0.01 - 0.44</td>
 +
<td>0.05</td>
 +
</tr>
 +
<tr colspan=3>
 +
<td><font size=1>Primary references for this data:
 +
*Gai et. al, 2014
 +
*Krishna et al., 2014
 +
*Yaoa et al., 2011
 +
*Zhaoa et al., 2013
 +
*Rimena et al., 2017
 +
*Jindo et al., 2014
 +
</font size>
 +
</td>
 
</tr>
 
</tr>
 
</table>
 
</table>
 +
 +
<noinclude>
 +
[[Category:Level 3 - General information, reference, tables, images, and archives/Tables/Media, compost, and media amendments]]
 +
</noinclude>

Latest revision as of 16:43, 2 August 2022

Chemical and physical properties of biochar.
Link to this table

Property Range found in literature1 Median value from literature
Total phosphorus (%) 0.0061 - 1.086 0.0618
Total nitrogen (%) 1.2 - 2.4 0.88
Total potassium (%) 0.0079 - 1.367 0.181
Total carbon (%) 24.2 - 90.9 66
Total hydrogen (%) 0.67 - 4.3 2.8
Total oxygen (%) 2.69 - 28.7 16.3
pH 6.43 - 10.4 9.66
Cation exchange capacity (cmol/kg) 0.1 - 562 43.1
Surface area (m2/g 2.78 - 203 30.6
Electrical conductivity (μs/cm) 100 - 2221 231.5
Pore volume (cm3/g) 0.006 - 0.51 0.036
Total calcium (%) 0.0954 - 3.182 0.590
Total magnesium (%) 0.0297 - 0.2801 0.0587
Total copper (%) 0.0001 - 0.0078 0.00025
Total zinc (%) 0.0002 - 0.0152 0.00135
Total aluminum (%) 0.001 - 0.1929 0.0290
Total iron (%) 0.0009 - 0.2209 0.0333
Total manganese (%) 0.0001 - 0.1025 0.00145
Total sulfur (%) 0.01 - 0.44 0.05
Primary references for this data:
  • Gai et. al, 2014
  • Krishna et al., 2014
  • Yaoa et al., 2011
  • Zhaoa et al., 2013
  • Rimena et al., 2017
  • Jindo et al., 2014

This page was last edited on 2 August 2022, at 16:43.