CAJ | 학술논문

不同EDTA(乙二胺四乙酸)掺杂浓度条件下生长了KDP(磷酸二氢钾)晶体，超显微法观察了EDTA对KDP晶体光散射性质的影响。结果表明，随着溶液中EDTA含量的增加，相应晶体内部的光散射现象加重。其原因在于当溶液中EDTA含量较高时，阻碍了KDP晶体的生长，导致了液相包裹物的产生，造成光散射；同时发现，同一晶体不同部分的光散射也不同。对EDTA的影响机理进行了初步的探讨。
불동EDTA(을이알사 을산)참잡농도조건하생장료KDP(린산이경갑)정체，초현미법관찰료EDTA대KDP정체광산사 성질적영향。결과표명，수착용액중EDTA함량적증가，상응정체내부적광산사현상가중。기 원인재우당용액중EDTA함량교고시，조애료KDP정체적생장，도치료액상포과물적산생，조 성광산사；동시발현，동일정체불동부분적광산사야불동。대EDTA적영향궤리진행료초보적 탐토。
KDP crystals with different concentrat ion of EDTA in solution were grown;light scatter was detected with laser scannin g technique.It has been proved that light scatter in KDP crystal aggravated with t he increasing concentration of EDTA in growth solution for EDTA inhibited the gr owth of KDP crystal at high concentration,thus mother liquid inclusions formed,w hich cause light scatter.And the light scatter in KDP varied within d ifferent sector of KDP crystal.The effect mechanism was discussed.