scholarly journals Rapid determination of mixed soil and biochar properties using a shortwave near infrared spectroscopy approach

2021 ◽  
Vol 667 (1) ◽  
pp. 012003
Author(s):  
D Darusman ◽  
I R Juwita ◽  
A A Munawar ◽  
Z Zainabun ◽  
Z Zulfahrizal
Keyword(s):  
Infrared Spectroscopy ◽  
Near Infrared Spectroscopy ◽  
Near Infrared ◽  
Rapid Determination

Rapid determination of Panax ginseng by near-infrared spectroscopy

2013 ◽  
Vol 5 (23) ◽  
pp. 6715 ◽  
Author(s):  
Bu Haibo ◽  
Nie Lixing ◽  
Wang Dan ◽  
Yuan Shaoxiong ◽  
Li Shan ◽  
...  
Keyword(s):  
Infrared Spectroscopy ◽  
Panax Ginseng ◽  
Near Infrared Spectroscopy ◽  
Near Infrared ◽  
Rapid Determination

Rapid determination of the chemical compositions of peanut seed (Arachis hypogaea.) Using portable near-infrared spectroscopy

2020 ◽  
Vol 110 ◽  
pp. 103138
Author(s):  
Muhammad Bilal ◽  
Zou Xiaobo ◽  
Muhmmad Arslan ◽  
Haroon Elrasheid Tahir ◽  
Muhammad Azam ◽  
...  
Keyword(s):  
Infrared Spectroscopy ◽  
Arachis Hypogaea ◽  
Near Infrared Spectroscopy ◽  
Near Infrared ◽  
Rapid Determination ◽  
Chemical Compositions ◽  
Peanut Seed

Rapid Determination of Fungicide Contaminated on Tomato Surfaces Using the DESIR-NIR: A System for ppm-order Concentration

2005 ◽  
Vol 13 (3) ◽  
pp. 169-175 ◽  
Author(s):  
Innapa Saranwong ◽  
Sumio Kawano
Keyword(s):  
Infrared Spectroscopy ◽  
Near Infrared Spectroscopy ◽  
Satisfactory Result ◽  
Filter Paper ◽  
Near Infrared ◽  
Rapid Determination ◽  
Petri Dish ◽  
Fruit Weight ◽  
Dry Extract

A system for rapid fungicide determination using near infrared spectroscopy was developed using the dry-extract system for infrared (DESIR) technique. Glass microfibre filter paper was used as the substrate. Fungicide solutions were prepared by dissolving the commercial dichlofluanid-carrying fungicide, Euparen, into acetone at concentrations of 2 ppm to 90 ppm of the active ingredient. Some techniques for adding the fungicide solutions onto the filter paper were examined. It was found that by adding 2 mL of the fungicide solution to the filter paper held in an identical size Petri dish made of polysyrene, a sufficiently accurate calibration result with SEP of 6.58 ppm could be obtained. In the following step, the technique was applied to the determination of fungicide on tomato surfaces. The fungicide was extracted from the fruit by washing with acetone. Then, the acetone solution was used for the DESIR embedding instead of the fungicide solution in the first experiment. A satisfactory result, with an SEP of 7.89 ppm for the washed solution that was equivalent to approximately 1.58 ppm per gram fruit weight, could be obtained.

Rapid Determination of Betulin inBetula platyphyllaOuter Bark Using Near-Infrared Spectroscopy

2013 ◽  
Vol 46 (8) ◽  
pp. 1289-1298 ◽  
Author(s):  
Nanyoung Kim ◽  
Miao Yu ◽  
Dong Young Lee ◽  
Young Hee Hahn ◽  
Young Choong Kim ◽  
...  
Keyword(s):  
Infrared Spectroscopy ◽  
Near Infrared Spectroscopy ◽  
Near Infrared ◽  
Rapid Determination

Rapid Determination of Spinal Cord Content in Ground Beef by Near-Infrared Spectroscopy

2006 ◽  
Vol 70 (6) ◽  
pp. c397-c400 ◽  
Author(s):  
Rahul Reddy Gangidi ◽  
Andrew Proctor ◽  
Fred William Pohlman ◽  
Jean-Francois Meullenet
Keyword(s):  
Spinal Cord ◽  
Infrared Spectroscopy ◽  
Near Infrared Spectroscopy ◽  
Near Infrared ◽  
Rapid Determination ◽  
Ground Beef
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