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ＰＶＣ膜山梨酸选择电极的研制及应用丁杨栋，李东辉，张权，周万彬（化学教研室）张殿师（生化教研室）山梨酸及其钾盐是近年来新兴的一种食用防腐剂，并有取代苯甲酸钠之势。虽然山梨酸的毒性较小，但摄入体内过量，也会产生不良后果，且食品卫生标准中明确规定了其最大...
Preparation and Application of PVC Film Sorbic Acid Selective Electrode DING Yang-dong, LI Dong-hui, ZHANG Quan, ZHOU Wan-bin Department of Chemistry and Biochemistry Sorbic acid and its potassium salt are emerging edible preservatives in recent years. Sodium formate potential. Although less toxic, sorbic acid, but excessive intake of the body, will have adverse consequences, and food hygiene standards clearly defined its maximum ...