Blue and red long lasting phosphorescence (LLP) in β-Zn 3(PO 4) 2:Mn 2+,Zr 4+ Jing Wang,Qiang Su,Shubin Wang - 《Journal of Physics & Chemistry of Solids》 - 2005 - 被引量: 34 A new long...
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This small addition is good if you wanna own someone's (already-rooted) box. However, if ld.so.preload is being used for a legitimate use, it may break some kind of functionality of the box. It's unlikely that ld.so.preload is being used for a legitimate ...
供应H2Po-C70|H2Pp-C70|ZnPo-C70|ZnPp-C70卟啉-富勒烯化合物(光电性能) 西安齐岳生物科技有限公司是国内*的光电材料,纳米材料,量子点,钙钛矿供应商;供应 H2Po-C70卟啉-富勒烯化合物;H2Pp-C70卟啉-富勒烯化合物 ZnPo-C70 卟啉-富勒烯化合物;ZnPp-C70卟啉-富勒烯化合物 产品文献:合成了H2Po-C70,H2Pp-C70,...
Rheological behavior is observed with the slump flow test for slump diameter, V-funnel test for flow time, and the L-box test for heights ratio, respectively. Strength behavior is studied by performing split tensile strength, and compressive strength tests after a period of 7, 28, and 90 ...
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【题目】标出下列物质中各元素的化合价。(1)H2O(2)Cu(3)A1Cl3(4)MgCO3(5)(NH4)3PO4(6)K20(7)CaCl(8)Zn(OH)2(9)F
研究了在聚氯乙烯(PVC)中,Sb2O2-ZnSn(OH)6,Sb2O3-ZnNH4PO4,ZnSn(OH)6-ZnNH4PO4二元体系的协同阻燃性能,以及Sb2O3-ZnSn(OH)6-ZnNH4PO4三元系的阻燃性能。采用混料回归实验设计,导出了三元系氧指数与阻燃剂含量关系的数学模型,经计算机计算并绘制出了氧指数等值图。该体系中Sb2O3-ZnSn(OH)6,Sb2O3...
7.写出下列物质在水溶液中的质量平衡式:(1)Mg(OH)2;(2)Zn2[Fe(CN)6];(3)NaH2PO1。(设浓度均为cmol/L)7.写出下列物质在水溶液中的质量平衡式:(1)Mg(OH)2;(2)Zn2[Fe(CN)6];(3)NaH2PO;。(设浓度均为cmol/L) 相关知识点: 试题来源: 解析 7.(1)[Mg2]=c,[OH]-[H]=2c-|||-...