7Kim H J, Kim Y K. Analysis of free and total sulfites in food by ion chromatography with electro - chemical detection[J]. Journal of Food Science, 1986,51 (5) :1360 - 1361. 被引量:1
8Chen Q C, Mou S F, Hou X P, et al. J Chromatogr A, 1998,827:73 - 81. 被引量:1
4Hiroshi Hayarni, Gregory R, Carmichael. Factors influen- cing the seasonal variation in particulate nitrate at CHEJU Island,South Korea[J] Atmospheric Environment, 1998,32 (8) .. 1427-1434. 被引量:1
5Vasst P. Effect of solution pH temperature, nitrate ammo- nium rations, and inhibitors on ammonium and nitrate up- take by Arabic coffee in shortterm aohtion culture[J]. Plant Nutr. , 1998,21(7) :1551-1564. 被引量:1