Lead-rich slags富鉛渣
1.Lead-rich slags with different levels of PbO content have been prepared in laboratory.選用實驗室制備的不同PbO含量的富鉛渣與工業化生產的鉛燒結塊在豎管爐中用石墨坩堝進行還原反應對比試驗。
2.Lead-rich slags containing different level of PbO concentrations have been prepared in laboratory.選用實驗室制備的不同PbO含量的富鉛渣,確定富鉛渣的孔隙率和密度、軟化溫度、微觀結構和相成分。
3.Lead-rich slags containing different CaO/SiO2 ratio have been prepared in laboratory.制備不同CaO/SiO2比率的富鉛渣,在實驗室豎管爐中用石墨坩堝進行還原反應對比試驗研究。
3)Removing lead and concentrating sulfur脫鉛富硫
4)lead-rich atmosphere富鉛氣氛
1.The effect mechanism of PbO atmosphere was proposed and the results revealed that the ceramics sintered in lead-rich atmosphere had better piezoelectric properties, especially the ceramics containing 10%PMN showed the optimized results of ε~T_(33)/ε_0=1 000, tan δ=0.實驗表明在富鉛氣氛的作用下,PZMN體系具有較優的性能,尤其是x=0。
2.10PbTiO 3 pre-calcined powders and ceramics were prepared by columbite metho d and sintered with lead-rich atmosphere.實驗表明在富鉛氣氛的作用下,微量氧化鉛欠缺的初始粉體所制備出的陶瓷具有較好的介電性能,尤其是當初始粉體中氧化鉛欠缺5%時的陶瓷具有最大的峰值介電常數。
5)enriched lead富集鉛
6)bing ore富鉛礦(地)
延伸閱讀
鉛-鉛測年分子式：CAS號：性質：238U和235U兩個母體鈾同位素的特性實質相同，所產生的放射性成因206,207Pb的方程可合并為（207Pb/206Pb）=[(235U/238U)]（t-1）。235U/238U現在的比值是1/137.8，利用非放射性成因‘穩定’204Pb作為參考同位素，作（207Pb/204Pb）與（206Pb/204Pb）的Pb-Pb等時線，應用方程計算年齡，式中（207Pb/204Pb）和(206Pb/204Pb)0是初始比值。
