degradation particle 中文意思是什麼
degradation particle
解釋
粉碎的顆粒- degradation : n. 1. 降級；免職。2. 退化；墮落。3. 【地質學；地理學】（地表的）剝蝕。4. 【化學】降解，遞降分解（作用）。5. 【物理學】（能的）退降。
- particle : n 1 顆粒，微粒；微量，極少量。2 【物、數】粒子，質點。3 【語法】虛詞，不變詞〈冠詞、副詞、介詞、...
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The composition and microstructure of the so - obtained samples are studied by xrd, tem and afm. these results show that the range of particle size of znfe2o4 is 15 - 25 nm. photocatalytic activities of nanometer are also evaluated by degradation of the curcumin solution
通過姜黃素溶液的降解實驗對納米znfe _ 2o _ 4的光催化活性進行了評價，結果顯示納米znfe _ 2o _ 4的光催化活性較好，在目光照射30min后，姜黃素溶液的降解率可達90 。
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