Comparing different multivariate calibration methods for the determination of soil organic carbon pools with visible to near infrared spectroscopy

Geoderma ◽  
2011 ◽  
Vol 166 (1) ◽  
pp. 198-205 ◽  
Author(s):  
Michael Vohland ◽  
Joachim Besold ◽  
Joachim Hill ◽  
Heinz-Christian Fründ
Keyword(s):  
Infrared Spectroscopy ◽  
Organic Carbon ◽  
Soil Organic Carbon ◽  
Near Infrared Spectroscopy ◽  
Near Infrared ◽  
Multivariate Calibration ◽  
Carbon Pools ◽  
Calibration Methods ◽  
Soil Organic Carbon Pools

Direct determination of tannins in Acacia mearnsii bark using near-infrared spectroscopy

2014 ◽  
Vol 6 (20) ◽  
pp. 8299-8305 ◽  
Author(s):  
Caren Machado Menezes ◽  
Adilson Ben da Costa ◽  
Ricardo Rocha Renner ◽  
Lucas Ferreira Bastos ◽  
Marco Flôres Ferrão ◽  
...  
Keyword(s):  
Infrared Spectroscopy ◽  
Near Infrared Spectroscopy ◽  
Near Infrared ◽  
Multivariate Calibration ◽  
Direct Determination ◽  
Extraction Process ◽  
Acacia Mearnsii ◽  
Calibration Methods ◽  
Tannin Extraction

This study investigated the application of near-infrared spectroscopy (NIRS) and multivariate calibration methods to the direct determination of the tannin content inAcacia mearnsiibark to improve control during the tannin extraction process.

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