In this study,fly ash and metakaolin were used as main materials,kalium hydroxide as activator,liquid sodium hydroxide as structural template to prepare geopolymer.
以粉煤灰和偏高岭石为主要原料,氢氧化钾为激发剂,工业液体硅酸钠作结构模板剂制备了无机矿物聚合物材料。
Geopolymer was synthesized with metakaolin and tungsten-tailing as the main raw material and alkali activator composed of sodium silicate solution and sodium hydroxide solution.
以偏高岭石、钨尾矿为主要原料,水玻璃和NaOH组成的碱激发剂制备矿物聚合材料,测试了制品的抗折强度,讨论了几个主要因素对其性能及结构的影响。
Researches show that,the Metakaolin of Datong coal gangue made from temperature 600℃,possesses best pozzolanic activity;Concrete compression strength of blending Datong metakaolin of 600℃ has surpassed calcined meta kaolin compression strength of 850℃ and 1000℃,and at the moment its nature is optimum.
研究结果表明,经600℃煅烧形成的偏高岭石,具有最佳的火山灰活性;掺合经600℃煅烧的大同偏高岭石到水泥中,能显著改善混凝土的力学性能,提高混凝土的密实度和机械强度,为大同高岭岩煤矸石在建材、化工等领域的深加工利用提供了科学依据。
Preparation and characterization of kaolin-suported TiO_2 photocatalyst;
TiO_2/高岭石负载型催化剂的制备与表征
Studying of scale buildup mechanism of triple compound flooding──Interaction sodium hydroxide with kaolin and montmorillonite;
三元复合驱结垢机理研究——NaOH对高岭石和蒙脱石的作用
By means of rock testing such as X-ray diffraction analyzer and XL-30 energy spectrum electron microscope, chemical behavior of kaolin in 7 different types of acid, i.
利用X-射线衍射分析仪、XL-30能谱电镜等岩矿测试手段,系统评价了高岭石在5%HCl、5%HCl+0。
A process of fossilization in which dissolved minerals replace organic matter.
石化作用，化石溶解的矿物质代替有机物的石化过程
Study of a Semi-automatic Chemical Process HAZOP Safety Evaluation Method
一种石化过程半自动化HAZOP安全评价方法的研究
The Study on the Physical and Chemical Processes in Improvement of Alkaline Soil with Gypsum;
对石膏改良碱化土壤过程中发生的化学过程和物理过程的研究
the process of fossilizing a plant or animal that existed in some earlier age; the process of being turned to stone.
使早期时代的植物、动物成为化石的过程；向石头转变的过程。
Water is purified by passing through rock.
水在穿透岩石的过程中获得了净化.
Study on Karst Rocky Desertification Forming Process and Its Control Technology;
喀斯特石漠化的形成过程及防治研究
Effect of Impurities on Gypsum Conversion to Ammonium Sulfate with Ammonium Carbonate;
杂质对石膏—碳酸铵转化过程的影响
Research on Evaluation and Control Methods of Entire Process of Petrochemical Project;
石化项目全过程评估与控制方法研究
Shenzhen Shiyan Reservoir Water Quality Change Study in Cleaning Sediment Process;
深圳石岩水库清淤过程水质变化研究
The Study on the Improvement of Wuhan Petrochemical Works' Quality Management in Production Process;
武汉石化生产过程质量管理改进研究
Research and Integration of HAZOP Automation Methods for Petrochemical Processes
石油化工过程HAZOP专家系统与集成研究
Recovery of Vanadium by Nanofiltration from the Leaching Solution of Stone Coal Roasted with Sodium Chloride
石煤氯化钠焙烧水浸液纳滤提钒过程
Fossilization in English Pronunciation Learning
英语语音学习过程中的“石化现象”
The process of chemical and physical change in deposited sediment during its conversion to rock.
成岩作用在岩石转化过程中沉积物发生化学和物理变化的过程
Process system engineering technology and sustainable development of Sinopec;
过程系统工程技术与中国石化可持续发展
Study on the Emission of NO_x and N_2O During Combustion of Petroleum Coke in a FBC
石油焦流化床燃烧过程中氮氧化物的排放研究
Soil Biogeochemical Characteristics in the Process of Karst Rocky Desertification;
喀斯特石漠化过程中的土壤生物地球化学特征
Studies on Soil Quality in Rocky Desertification in Guizhou Provience;
喀斯特石漠化过程中土壤质量变化研究
