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pro vyhledávání: '"彭康瑋"'
Autor:
PENG, KANG-WEI, 彭康瑋
106
In this study, LaVO4 was prepared by hydrothermal method and doped with different concentrations of Pr3+ ion as the luminescent center for the phosphor. The effects of the Pr3+ ion concentrations, the crystal structure and photoluminescence
In this study, LaVO4 was prepared by hydrothermal method and doped with different concentrations of Pr3+ ion as the luminescent center for the phosphor. The effects of the Pr3+ ion concentrations, the crystal structure and photoluminescence
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/373qhb
Autor:
Peng, Kangwei, 彭康瑋
100
Environmental consciousness is pay great attention in recent years. In the detergent section, soap is make from oils and fats, that is more in line with Green Environmental Protection than synthesis detergent. But hard water soap scum is a c
Environmental consciousness is pay great attention in recent years. In the detergent section, soap is make from oils and fats, that is more in line with Green Environmental Protection than synthesis detergent. But hard water soap scum is a c
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/78593785173301321353