geopolymer相关论文
Effects and mechanisms of surfactants on physical properties and microstructures of metakaolin-based
In this study,the effects of five different ionic and nonionic surfactants on the physical properties and microstructure......
The construction of a lunar base and habitation on the Moon has always been on researchers\'minds.Building materials u......
In this study,a new GVS(Ground Volcanic Scoria)lunar regolith simulant was pro-duced.The similarity between GVS and luna......
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The effects of Cr3+,Cu2+,and Pb2+ on compressive strength,reaction products,and pore structures of fly ash based geopoly......
Properties of Chemically Synthesized Nano-geopolymer Cement based Serf-Compacting Geopolymer Concret
The physical and mechanical properties of self-compacting geopolymer concrete (SCGC)using chemically synthesized nano-ge......
The geopolymer samples were prepared with smelting waste slag of non-ferrous metal as the raw material and water glass a......
Two aspects of studies were carried out:1)synthesis of geopolymer by using fly ash and metakaolin;2)Immobilization behav......
The calcining process was recorded by differential scanning calorimetry and ther-mogravimetry (DSC-TG). The dehydroxylat......
This work studies the effects of fine aggregate characteristics on the mechanical properties of fly ash-based geopolymer......
The potential of Municipal Solid Waste Incinerator Bottom Ash (IBA) as the sole precursor to synthesize geopolymer was i......
The Microstructure and Products of Long-term Geopolymer Synergistically Synthesized from Calcined Or
The ore-dressing tailing of bauxite (hereinafter referred to as tailing), one new kind waste of Chinese aluminium indust......
Properties of Geopolymers Prepared from Fly Ash added with Blast Furnace Slag under High Temperature
Recently, fire resistant cementitious materials are requested to deal with a fire broken out relatively so high fiequenc......
Alkali-activated aluminosilicate materials, known as "geopolymer", have been extensively investigated in the past 40 y......
Alkali-activated binders: Early age nucleation reactions, chemical phase evolution and their implica
Formation of polymeric cementitious binders via alkaline activation of aluminosilicates has gained significant attention......
Alkali-activated aluminosilicates (geopolymers) have been considered applicable substituent to ordinary Portland cement ......
Fly Ash-based Geopolymer and its Foamed Products for External Wall Fire Protection Thermal Insulatio
Geopolymerization is a complicated process.Even in a simple system consisting of an alkaline activator, such as water gl......
Geopolymers belong to a new class of materials with features similar to ceramics.Compared to ceramics, the production pr......
Metakaolin-based geopolymers (containing no calcium) at early ages are typically seen to contain soluble silicates, geop......
In this paper, a high strength and excellent durability alkali-activated slag geopolymer cement material was synthesised......
The chemistry of the precursors used for producing alkali-activated cements plays a significant role in phase assemblage......
Development of Paper Sludge Ash-based Geopolymer and Application to the Solidification of Nuclear Wa
This paper presents a novel technique to immobilize the hazardous radioactive elements in nuclear waste water such as 13......
Small Angle Neutron Scattering Study of The Structural Evolution During Geopolymerization: Towards A
Many studies have shown that the formation of geopolymers proceeds according to a mechanism of dissolution-restructuring......
Geopolymer specimens were prepared by combination of fly ash and metakaolin activated by sodium silicate (Na2SiO3) and s......
A comparative study of durability characteristics and microstructure of five different fly ash based
It is widely known that the production of Portland cement consumes considerable energy and at the same time contributes ......
The microstructure and products of long-term geopolymer synergistically synthesized from calcined or
The ore-dressing tailing of bauxite(hereinafter referred to as tailing),one new kind waste of Chinese aluminium industry......
This paper investigates the effects of crystallization on the mechanical stability of geopolymers,a particularly importa......
以磨细煅烧铝土矿选尾矿为主要原料制备得到碱激发砂浆,将其在由常温升温至最高温度为1200℃的高温环境中煅烧,冷却后研究其外观、长......
The drying shrinkage of geopolymers poses significant limitations on their potential as constructive materials. In this ......
Phlogopite-based geopolymer was first prepared successfully under the activation of lye by compression molding at 50 MPa......
The strength and microstructural analysis of recycled geopolymer are presented in this paper.Five kinds of geopolymers c......
Alkali-activation reactivity of chemosynthetic Al2O3-2SiO2 powders and their 27Al and 29Si magic-ang
Pure Al2O3-2SiO2 powders were prepared by sol-gel and coprecipitation methods,and their alkaliactivation reactivities we......
以偏高岭土地聚物为基体、废弃聚苯乙烯泡沫(EPS)颗粒为保温轻骨料,研发了一种无机-有机复合建筑外墙外保温材料。以抗压强度、抗折......
The strength and microstructural analysis of recycled geopolymer are presented in this paper. Five kinds of geopolymers ......
Phlogopite-based geopolymer was first prepared successfully under the activation of lye by compression molding at 50 MPa......
以偏高岭土和大掺量垃圾焚烧飞灰为原料,在碱激发作用下制备地质聚合物材料。在抗压强度和重金属浸出毒性测定的基础上,研究了不同......
Effects of Fiber Surface Pretreatment and Composite Post-treatment on Mechanical Properties of 2D-Cf
Geopolymers are an important class of materials with potential applications because of their heat resistance, flame resi......
Gold-tailings are one of the major mine wastes which is dramatically damaging the environment.With low reactivity in an ......
Geopolymer, an inorganic aluminosilicate material activated by alkaline medium solution, can perform as an inorganic adh......
Geopolymer-lightweight aggregate refractory concrete (GLARC) was prepared with geopolymer and lightweight aggregate. The......
Thermal-mechanical properties of short carbon fiber reinforced geopolymer matrix composites subjecte
Short carbon fiber preform reinforced geopolymer composites containing different contents of α-Al_2O_3 filler (C_f(α-A......
Nano-sized amorphous Al2O3-2SiO2 powder was prepared by a sol-gel method coupled with azeotropic distillation.The struct......
通过COMSOL仿真软件模拟了以地聚物基泡沫混凝土和真空绝热板为原材料制备的地聚物基泡沫混凝土屋面保温系统。确定了地聚物基泡沫......
为了改善地质聚合物管式无机膜的力学性能和耐温性能,扩大其在水过滤和气体处理领域中的应用,使用高炉矿渣对钾水玻璃激发的偏高岭......
以偏高岭土、硅灰、水玻璃为原料,采用机械力活化研磨方式制备地聚物防除冰涂层。研究硅铝比对地聚物涂层硬度的影响。借助表面张......
以高铝粉煤灰、钢渣为前驱体,采用化学发泡原理制备类沸石相多孔粉煤灰-钢渣地质聚合物,通过水热反应原理将上述地质聚合物原位转......