A. Taylor. Acoustic dissipation associated with phase transitions in lawsonite, CaAl2Si2O7(OH)2.H2O, American Mineralogist 2007, vol. 92, pp. 1665-1672.McKnight, R. E. A.; Carpenter, M. A.; Darling, T. W.; Buckley, A.; Taylor, P. A. Acoustic Dissipation Associated with Phase ...
Stöfflerite, (Ca,Na)(Si,Al)4O8 in the hollandite structure: A new high-pressure polymorph of anorthite from martian meteorite NWA 856. Am. Mineral. 106, 650–655 [90] Wadoski-Romeijn, E., Armbruster, T., 2013. Topotactic transformation and dehydration of the zeolite gismondine to ...
(Joswig et al., 1976), synthetic Na-exchanged anorthite with Ca:Na = 0.55:0.45 (Toman and Frueh, 1973, 1976); Mn-bearing anorthite (Matsui and Kimata, 1997) and anorthite obtained from gismondine Ca4(Al8Si8- O32)∙18H2O by heating above 250 °C (Wadoski-Romeijn and Armbruster, ...
2Ca2Al3(SiO4)3(OH) + SiO2=2CaAl2Si2O8+ Ca3Al2Si3O12+ H2O ReactantsProducts Ca45❌ Al66✔️ Si77✔️ O2829❌ H22✔️ We could not determine all the steps needed to balance the equation using trial and error. This may mean ...
(3)滑石Mg3Si4O10(OH)2可表示为:3MgO?4SiO2?H2O,故答案为:3MgO?4SiO2?H2O; (4)钙沸石Ca(Al2Si3O10)?3H2O 可表示为:CaO?Al2O3?3SiO2?3H2O,故答案为:CaO?Al2O3?3SiO2?3H2O. 练习册系列答案 课程达标测试卷系列答案 清华绿卡核心密卷创新测试卷系列答案 ...
沸石是一大类天然结晶硅铝酸盐的统称.自然界中已发现的沸石有30多种.较常见的有方沸石NaAlSi2O6·H2O.钠沸石Na2Al2Si3O10·2H2O和钙沸石CaAl2Si3O10·3H2O等.完成下列填空:23.钠原子核外共有 种不同能量的电子.这些电子分占 种不同的轨道.24.常温下.下列5种钠盐浓度均为
LIEBSCHER, A., DORSAM, G., FRANZ, G., WUNDER, B., GOTTSCHALK, M. (2010): Crystal chemistry of synthetic lawsonite solid-solution series CaAl2[(OH)2/Si2O7]*H2O-SrAl2[(OH)2/Si2O7]*H2O and the Cmcm- P21/m phase transition. American Mineralogist, 95, 724-735...
Gottschalk (2010), Crystal chemistry of 532 synthetic lawsonite solid-solution series CaAl 2[(OH)2/Si2O7]*H2O-SrAl2[(OH)2/Si2O 533 7]*H2O and the Cmcm-P21/m phase transition, Am. Mineral., 95(5-6), 724-735, 534 doi:10.2138/am.2010.3220....
(3)滑石Mg3Si4O10(OH)2可表示为:3MgO?4SiO2?H2O,故答案为:3MgO?4SiO2?H2O; (4)钙沸石Ca(Al2Si3O10)?3H2O 可表示为:CaO?Al2O3?3SiO2?3H2O,故答案为:CaO?Al2O3?3SiO2?3H2O. 点评:本题考查硅酸盐改写成氧化物的方法,题目难度不大,注意按照活泼金属氧化物、较活泼金属氧化物、SiO2、H2O...