铝酸盐
- 网络Aluminate;YAG
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采用高温固相反应法制备了掺杂Sr,Ca的碱土金属铝酸盐蓝色荧光粉。
Barium magnesium aluminate phosphors doped with Sr and Ca cations were synthesized by the high temperature solid state reaction method .
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PDP用铝酸盐荧光粉的制备技术研究进展
On the Phosphor Powder Used for the Colour TV Progress in Preparation Technique of Aluminate Phosphor for PDP
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Eu~(3+)在K2NiF4型结构铝酸盐中的发光
Luminescence of Eu ~ ( 3 + ) in aluminates with K_2NiF_4 structure
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Mn、Fe取代六铝酸盐的结构和甲烷催化燃烧性能
Structure and catalytic activity of Mn - and Fe-substituted hexaaluminates for methane combustion
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采用以尿素水解为基础的水热合成法制备了Mn取代的镧六铝酸盐催化剂。
Mn-substituted hexaaluminate catalysts were prepared by hydrothermal synthesis based on hydrolysis of urea .
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低Ni载量六铝酸盐催化剂上甲烷和二氧化碳重整制合成气反应研究
Study on Carbon Dioxide Reforming of Methane to Synthesis Gas over Low Nickel Content Substituted Hexaaluminate Catalysts
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铝酸盐电解液中镁合金微弧氧化TEM分析
TEM Analysis of the micro-arc Oxidation Coatings on Magnesium alloys in a Aluminate Alkalinous electrolytic solution
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偏磷酸根(PO3~-)对氟铝酸盐玻璃透光性能影响
Influence of Metaphosphate on Optical Transmission of Fluoroaluminate Glass
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MgO对磷铝酸盐富玻璃相水泥熟料相组成及水化性能的影响
Effect of MgO on the phase composition and hydration property of aluminophosphate glass-rich cement
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通过差热分析(DTA)确定了脱硫剂前驱物用20%的硅铝酸盐担载后的最佳煅烧温度为330℃。
The calcination temperature of precursor supported by aluminosilicate was ( 330 ℃ . )
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TiO2与硅铝酸盐之比应不小于3.5∶1,以防止出现粘渣。
The ratio of TiO 2 to aluminosilicate should be controlled more than 3.5 ∶ 1 to assure detachability .
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以低聚季铵盐表面活性剂为模板合成硅铝酸盐MCM-41
Synthesis of aluminosilicate MCM-41 using oligomeric surfactant as template
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Ca2SiO4和NaFeO2的反应和铝酸盐熟料配方的优化
Reaction between ca_2sio_4 and nafeo_2 and optimization of composition of sinter in alumina production
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DSC曲线的吸热峰多是由于碳酸盐分解和碱金属的硅酸盐和硅铝酸盐熔融造成的。
The endothermic peaks on the DSC curves are mainly caused by the decomposition of carbonates and the melting of alkali silicates and alkali aluminosilicates .
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Al/AgO电池放电过程中产生铝酸盐,它对AgO正极和铝负极均有不利影响,但对铝负极影响更大。
The adverse influence of aluminates formed during the Al / AgO battery discharge on the silver oxide positive and aluminium negative electrodes was presented . But they had greater effect on the aluminium negative electrodes .
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载银量w为5.52%的硅铝酸盐抗菌剂在瓷砖釉层中的掺量达到2%(质量分数)时,瓷砖表面24h杀菌率即能达到99.94%。
The antibacterial tile with bactericidal rate of 99.94 % for 24 h was prepared by doping 2 % ( by mass ) of antibacterial agent in the glaze .
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用XPS,APES和ARPES分析技术综合探测了钡钨阴极(包括铝酸盐、钨酸盐和钪酸盐阴极)的表面化学,获得了一些新的结果。
The dispenser cathodes are investigated by using modern surface analysistechniques ( XPS , APES and ARPES ) .
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TeO2对氟铝酸盐玻璃性质和结构的影响
Effects of TeO_2 Additions on the Properties of Fluoroaluminate Glasses
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研究表明,在硅酸盐水泥熟料中掺入10%以下硫铝酸盐水泥熟料的情况下,当石膏掺量为10%,CSA熟料含量在5%左右时,复合系统各方面的性能指标比较理想。
Study showed that , when gypsum addition is 10 % and CSA clinker is about 5 % , achieved better performance index of the composite system .
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PDP用铝酸盐荧光粉的合成技术是发光材料领域的研究热点之一。
Aluminate phosphor plays a very important role in PDP phosphor , so studies on its preparation technique become the focus in the luminescent materials area .
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铝酸盐最大允许浓度约为2.8M。
The permitted maximum concentration of aluminates was about 2 . 8M .
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从高技术复合材料的发展前景阐述了钙铝酸盐水泥结合浇注料和MgO-C砖这两类现代耐火材料。
Two classes of present day refractories , calcium-aluminate cement bonded castables and MgO-C brick are addressed from a high-technology composites perspective .
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研究的是在铝酸盐电解液体中对LF21、LY12铝合金进行微弧阳极氧化的技术。
Study the technique of micro-arc oxidation to aluminum alloys LF21 and LY12 in aluminate electrolyte systems .
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不同品种水泥的抗TSA侵蚀能力由高到低依次为:硫铝酸盐水泥>抗硫酸盐水泥>普硅水泥;
The relative resistance to TSA of the cements is outlined below , from best to worst : sulphoaluminate cement , sulfate resisting Portland cement , ordinary Portland cement .
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用差热分析方法研究了Ba(PO3)2含量对氟铝酸盐玻璃热性能和析晶动力学的影响。
The influences of Ba ( PO_3 ) _2 contents on the properties and crystallization kinetics of glasses were studied by differential thermal analysis technique .
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以24m跨预应力砼屋架为例,针对预应力砼冬季施工中存在的问题,提出了采用硫铝酸盐水泥进行冬施的方法,分析了在冬施砼中应注意的问题。
Given the problems occurred in winter construction , the article produces the constructing method with prestressed concrete in winter and also discusses some important points in winter construction .
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采用湿固相机械化学法制备稀土铝酸盐蓝色荧光粉前驱体,用XRD和DTATG分析技术研究了湿固相球磨过程和后续煅烧过程中的物相转变。
In this paper , a wet solid phase mechanochemical method was used to synthesize the precursor of rare earth aluminate blue emitting phosphor . The phase evolution during milling and annealing process were examined by using XRD and DTA TG analysis technology .
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采用共沉淀法制备LaMnAl11O19-δ催化剂,首先研究了焙烧温度和焙烧时间对催化剂的影响,结果表明,焙烧温度在1200℃,焙烧时间为4h可以形成完整的六铝酸盐晶型。
Calcination temperature and duration time was considered in the synthesis experiment . The XRD results showed that the crystal phase of hexaaluminates was formed when sample catalysts were calcined at 1200 ℃ for 4 hours .
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而铝酸盐单矿物(C3A、C4AF)对超塑化剂进行吸附时,在体系中起吸附作用的主要是铝酸盐单矿物(C3A、C4AF)的水化产物。
However , for aluminate cement component minerals ( C3A and C4AF ) the adsorption mainly depends on their hydrated productions .
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在此基础上,又研究了不同水灰比条件下,JA速凝剂对铁铝酸盐水泥凝结时间的影响情况,同时探索了该速凝剂对铁铝酸盐水泥强度的影响规律。
Based on this result , the effect of the JA accelerating agent on the cement setting time is analyzed under different water cement ratios , and the rules governing such effect are also presented .