I received B.Eng. degree from Chemical Engineering, Syiah Kuala University in 2000 and finished my master program at Agriculture Industrial Technology, Bogor Agricultural Institute in 2003. I completed my doctoral program at Kobe University, Japan, in the field of Near Infrared Spectroscopy and Chemometrics (2009) under the supervision of Prof. Roumiana Tsenkova. My research interest involves performing fundamental studies of Fourier Transform Infrared Spectroscopy (FTIR) and Chemometrics and its application for agroindustrial products which is related to real time monitoring analysis and quality control. The principle of NIR reflectance spectroscopy is that light of wavelengths between 1100 to 2500 nm, reflected off powdered solids, contains compositional information which can be unraveled by a computer to report multiple analyses almost instantaneously .This method can provide simultaneous, rapid and non-destructive quantitation of major components in many organic substances. Broadly speaking, NIR spectroscopy allows the assessment of organic chemical structures structures containing O-H, N-H and C-H bonds through the absorption of energy in the NIR region of the spectrum.

hesti.meilina@usk.ac.id
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