cordierite相关论文
Synergistic effects in Mn-Co mixed oxide supported on cordierite honeycomb for catalytic deep oxidat
A series of Co-Mn mixed oxide catalyst supported on a cordierite monolith was facilely syn-thesized by ultrasonic impreg......
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In order to get Nano-sized cordierite glass-ceramics, different kind of nucleation catalysts was tested in the cordierit......
Monolithic catalysts have attracted much attention due to their higher thermal stabilization, the better mechanical stre......
Preparation of Pt-Pd bimetallic monolithic catalyst and its performance in catalytic combustion of b
With the strengthening of peoples environmental awareness as well as the stringent of countries environmental legislatio......
通过激光选区烧结(SLS)技术成形了堇青石/碳纤维复合材料初胚,经高温烧结获得了陶瓷试样,研究了陶瓷试样的孔隙率、力学性能和尺寸......
The Effect of Ca on Structure and Performance of Hydrodesulfurization of Ca-Ni2PSBA-15Cord Monolithi
Cordierite honeycomb ceramic support monolithic catalysts, as the novel hydrodesulfurization catalysts, have the adv......
Influence of Fe2O3 Impurity on the Crystalline Structure of Cordierite Synthesized from Waste Alumin
The influence of Fe2O3 impurity on the crystalline structure of cordierite synthesized from waste aluminum slag is discu......
Cordierite (Mg2Al4Si5O18) is known for its good thermal shock resistance and it is widely used to improve thermal shock ......
Pd-Fe/α-Al2O3/cordierite monolithic catalysts for the synthesis of dimethyl oxalate: effects of calc
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
The cordierite-ferrites based infrared radiation composite materials were synthesized with Fe2O3, Mn O2, Cu O, Co2O3, an......
Preparation, Structure Characterization and Hydrodesulfurization Performance of B-Ni2P/SBA-15/Cordie
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
MICROSTRUCTURE AND INFRARED EMISSIVITY AT NORMAL TEMPERATURE IN TRANSITIONAL METAL OXIDES SYSTEM CER
The fabrication of Fe2O3-MnO2-Co2O3-CuO system ceramics, and the composite system ceramics of transitional metal oxides-......
Cordierite precursor was obtained through a process, which involved the decomposition of metal nitrates on the surface o......
Effect of different particle sizes of cordierite on properties of castable refractory by different heat treatment temper......
Cerium addition plays an important role in sintering, transformation and phasicochemical properties of cordierite cerami......
Porous cordierite ceramics were prepared from a mixture of coal fly ash and basic magnesium carbonate at 1100-1350℃. Po......
Influence of TiO2 Mineralizer on the Crystalline Structure of Cordierite Synthesized from Aluminum S
By adding small amount of TiO2, aluminum slag could be used to synthesize cor- dierite.α-Al2O3, TiO2 and dehydrated tal......
The carbon nanotubes-coated cordierite (CNTs-cordierite) was fabricated by pyrolysis of ethine on cordierite with iron c......
Rectorite,Talc and alumina were used to obtain high-quality cordierite with stoichiometric composition (51.3 wt% SiO2,34......
Cordierite ceramics were prepared by using talc,bauxite and kaolin clay as starting materials.According to the detected ......
为了制备抗热震性好、红外发射率高的涂料，以Fe2O3MnO2和堇青石粉末为原料高温固相反应合成后，添加Cr2O3制成红外辐射粉末，再在其基础......
以滑石细粉、高铝矾土细粉和两种不同杂质含量的黏土细粉为原料,经配料、加水混练成型后,分别于1300、1350和1400℃保温3h制备了堇......
以粒度为3～4μm的苏州土、8～10μm的滑石粉和2—3μm的工业氧化铝为原料，在MgO—Al2O3-SiO2三元相图低膨胀区选取不同的组成点配料，困......
本文介绍了利用堇青石为主要原料制备蜂窝状结构填料的工艺过程，重点考察了增塑剂的组成和焙烧温度对填料性能的影响，测试了堇青石的......
叙述了汽车尾气净化在对其催化剂载体的要求，讨论了几种已用于汽车尾气净化的催化剂载体，比较了各种载体的性能，认为堇青石陶瓷蜂窝状......
研完了用溶胶-凝胶法制备的具有堇青石陶瓷组成的无定形超细粉末坯体的致密化过程,确定了适合于堇青石(MAS)陶瓷的最佳烧结制度。......
以正硅酸乙酯、有机镁盐、无机铝盐为原料,通过溶胶-凝胶法制备了堇青石陶瓷用超细粉。利用XPS、EDAX、BET、XRD、SEM、TEM等测试......
以铁尾矿、菱镁石尾矿和铝矾土为主要原料,化学纯TiO2为晶核剂,采用熔融法制备了以堇青石为主晶相的微晶玻璃。根据熔制试样的DSC......
色料在陶瓷制品的装饰中发挥着十分重要的作用，色料对坯料化学组成有很大的选择性和适应性。现有色料多针对长石-石英-高岭土系统，而......
Cordierite ceramic powders were prepared by solid reaction at low temperatures using gangue as main starting material an......
Cordierite materials were synthesized using natural mineral materials via the two step calcination process.The phase com......
Cordierite was synthesized using fly ash,sintered magnesia and silica fume as starting materials,ZrO2 and CaF2as additiv......
采用固相反应法合成了钙铝石材料12SrO·7Al2O3,并以此作为涂层制备了堇青石蜂窝陶瓷型La0.8Sr0.2MnO3整体催化剂,在不同温度（8......
用溶胶-凝胶法合成的堇青石材料热膨胀系数、介电性低，化学稳定性高，广泛应用于电子器件、低温热辐射材料等高新技术领域。本文综述......
介绍以粉煤灰为主要原料代替传统的矿物原料，在化学计量比点成功地合成了堇青石微晶玻璃。XRD结果表明，堇青石为微晶玻璃的主晶相，且......
本文以堇青石为载体,硝酸钴、硝酸镍、硝酸镁和硝酸铝为原料,采用共沉淀法制备出了CH_4/CO_2重整制氢负载型催化剂,考察了载体的预......
通过化学镀方法,在碳纤维表面分别镀上Ni和Cu+Ni镀层,以这种表面改性碳纤维与堇青石陶瓷复合,制备表面改性碳纤维增强堇青石基复合......
采用活性炭和淀粉作造孔剂,ZrO2作添加剂,经湿混、干燥、造粒、成型和烧成制备堇青石多孔陶瓷.通过X射线衍射和陶瓷吸水率测定仪对......
用铁氧体生料和堇青石生料的复合及铁氧体熟料和堇青石熟料的复合，制备了堇青石红外辐射复相陶瓷。用红外辐射测量仪测定了样品的红......
使用铁氧体生料和堇青石生料，在合适的工艺制度下，制备了堇青石红外辐射复相陶瓷。用红外辐射测量仪测定了样品的红外发射率，用XRD方......
为获得具有高红外辐射性能的粉体,以堇青石颗粒为基体,采用液相共沉淀法,用氧化锆前驱体包覆堇青石基体,煅烧后得到堇青石-氧化锆......
研究了堇青石经硝酸处理后对整体式钌基氨合成催化剂性能的影响．利用BET、XRD、X射线荧光半定量分析（XRF）和Boehm滴定等测试手段对酸......
以耐火粘土，高铝矾土及滑石为原料研制和堇青石基陶瓷材料，并对其组织性能尤其是抗热震性进行了研究。......
采用含结构水力，烧失量低，煅烧后体积变化小的叶蜡石原料，可制得气孔率〈１４％体积密度≥１．９４ｇ·ｃｍ＾－３，主矿物含量〉９０％的合成堇青石。工艺上应尽量采......
堇青石蜂房陶艺与 1.5 M HNO_3 被对待，在 93 deg C 与 1.5M NaOH 列在后面有碱处理的酸处理的联合显著地减少了热扩大(CTE ) 的系......
本研究采用纯氧化物在常压、氧化气氛、1300～1420℃加热条件下人工合成高纯度堇青石,1400℃、6小时合成的纯堇青石的平均热膨胀系数......
本文讨论了材料的化学组成对或堇青石－莫来石棚板的物理力学性能的影响，制品的气孔率与孔结构对强度，抗热震稳定性的影响；提出了根据原......
