[难溶电解质图像] AIPO4的沉淀溶解平衡曲线如图所示(T2>「°下列说法正确的是( ) A. 图像中四个点的 Ksp: a= b> c>d B. AIPO 4
9.磷酸铝(AIPO4)是一种用途广泛的材料,由磷硅渣[主要成分为 Ca_3(PO_4)_2,Al_2O_3,SiO_3 O2等]制备磷酸铝的工艺流程如下浓硫酸CaONaOH溶液pH=0.5pH=8磷硅渣浸出浸出液除硫滤液→沉淀A1PO4废渣CaSO4.2H2O滤液下列叙述错误的是A.废渣中一定含SiO2B.“浸出”和“除硫”的操作均在高温下进行C.“除...
Publication concerns the crystallization of glasses in the system Li2O-Al2O3-P2O5. The aim of this study was to determine the area of the occurrence of glasses in the system Li2O-Al2O3-P2O5 to examine their tendency for crystallization of AlPO4 phase and others in the process of thermal ...
(1996), AIPO4-containing glass-crystalline materials in the system Li2O-Al2O3-P2O5. Berichte der Bunsengesellschaft für physikalische Chemie, 100: 1453–1455. doi: 10.1002/bbpc.19961000919 Author Information University of Mining and Metallurgy, Glass and Enamel Department, Al. Michiewicza 30, ...
Structural and Textural Characterization of AIPO4–B2O3and Al2O3–B2O3(5–30 wt% B2O3) Systems Obtained by Boric Acid Impregnation 来自 Elsevier 喜欢 0 阅读量: 39 作者:Felipa,M,Bautista,and,Juan,M,Campelo,and,Angel,Garcia,and,Diego,Luna,and,Jose,M,Marinas,and,Maria,C,Moreno,and,...
【题目】AIPO的沉淀溶解平衡曲线如图所示。下列说法不正确的()c(A1^(3+))/mol⋅L^(-1)T:Tc(PO)/mol.LA. T_1T_2B.AIPO4在b
结果表明:AIPO4-5的BET比表面积随模板剂种类和pH值调节与否而变化,三丙胺为模板剂时比表面积比三乙胺为模板剂时小得多,不调pH值比pH值为3.5时的比表面积大;调节活性胶液的pH值不会使AIPO4-5的晶胞参数发生改变,pH值在3.5附近有利于AIPO4-5六方晶体的形成,而模板剂不同却使晶胞参数发生明显变化,以三乙胺...
百度试题 题目对于铁盐最佳pH值范围为5.0～6.0,对于铝盐为6.0～7.0,因为在以上pH值范围内FePO4或AIPO4的溶解性最小。相关知识点: 试题来源: 解析 正确 反馈 收藏
The Ksp for AIPO4 is 6.3-10-19 The Ksp for BaCO3 is 5.1.10-9 From this information, we may conclude: a) BaCO3 is more soluble in water than AIPO4. b) The rate at which the AIPO4(aq) equilibium is established is very slc c...
AIPO4shapedpolarizedoriginatetemperlatternutrientsBerlinite (α-AlPO4) is a new piezoelectric crystal material with good property. Its piezoelectric constant and mechanic-electric coupling efficiency are all higher than those ofquartz. Now berlinite of high quality has been grown successfully in labs. In...