Development of a nondestructive moisture sensor using proton NMR

Transactions of the American Society of Agricultural Engineers

Volumn 40, Issue 4, 1997, Pages 1129-1132

  Cho, S I ^a,b   Chung, C H ^b  

^a ASAE   (South Korea)

^b Seoul National University   (South Korea)

Author keywords

Moisture content; Proton NMR; Rice

Indexed keywords

ERROR ANALYSIS; MATHEMATICAL MODELS; MOISTURE DETERMINATION; NONDESTRUCTIVE EXAMINATION; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; PROTONS; SENSORS; TEMPERATURE MEASUREMENT;

STANDARD ERROR OF CALIBRATION (SEC); STANDARD ERROR OF PREDICTION (SEP);

GRAIN (AGRICULTURAL PRODUCT);

EID: 0031195229     PISSN: 00012351     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (7)

1. ASAE Standards, 41st Ed. 1994. S352.2. Moisture measurements - Unground grain and seeds. St. Joseph, Mich.: ASAE.
2. Brusewitz, G. H. and M. L. Stone. 1987. Wheat moisture by NMR. Transactions of the ASAE 30(3):858-862
3. Cho, S. I., G. W. Krutz, H. G. Gibson and K.Haghighi. 1990. Magnetic console design of an NMR-based sensor to detect ripeness of fruit. Transactions of ASAE 33(4):1043-1050.
4. Miller, B. L., M. S. Lee, J. W. Hughes and Y. Pomeranz. 1981. Measuring high moisture content of cereal grains by pulsed nuclear magnetic resonance. Cereal Chem. 57(2):126-129
5. Persyn, G. A. and W. L. Rollwitz. 1970. Transient NMR quantitative measurements. J. Am. Oil Chem. Soc. 48(1):67-69.
6. Stroshine, R. L, W. K. Wai and G. W. Krutz. 1993. Non-destructive ripeness sensing of intact avocado, nectarine and orange using proton magnetic resonance. ASAE Paper No. 93-6535. St. Joseph, Mich.: ASAE.
7. Tollner, E. W. and Y. C. Hung. 1992. Low resolution pulsed magnetic resonance for measuring moisture in selected grains and kernels. J. Agric. Eng. Res. 53(3):195-208.