[Objective]The paper was to study effects of small peptide chelated trace elements(copper,iron,zinc and manganese)on gro......

以二乙醇胺和乙二醛为原料，合成N，N-二羟乙基甘氨酸．利用其螯合性能，加以碱式氯化铝、氧氯化锆和丙二醇为原料，合成一种带阳离子性的新......

简化了甘氨酸锌螯合物的合成，以甘氨酸和碱式碳酸锌为原料，按摩尔比为2：1的比例在水相中合成，90～95℃间反应6h，得到了产率为94．6％的水合甘......

The objective of the study was to compare the effect of feeding mixed chelated minerals (Mn, Cu and Zn) methionine on da......