低温燃烧合成,low temperature combustion synthesis
1)low temperature combustion synthesis低温燃烧合成
1.Ni-doped TiO_2 photocatalysts were prepared bylow temperature combustion synthesis and some properties,such as optical absorption,crystal type,grain size distribution and chemistry transformation during temperature rising were characterized by UV-Vis DRS,X-ray diffraction(XRD),laser light dispersion grain size measurement machine and TG-DSC respectively.采用低温燃烧合成法制备了Ni掺杂TiO2光催化剂,通过紫外-可见漫反射光谱(UV-Vis DRS)、X射线粉末衍射(XRD)、激光散射、热重-差示扫描量热分析(TG-DSC)等方法对催化剂的光吸收特性、晶相组成、粒度分布、升温过程中化学变化等进行了表征,以亚甲基蓝为模型污染物考察了催化剂在可见光下的光催化活性。
2.Nanosized co-doped titania with Zn2+、Fe3+ and Ce4+ were prepared bylow temperature combustion synthesis(LTCS) using TiCl4 as the precursor.以TiCl4为前驱体,采用低温燃烧合成工艺制备了同时掺杂Zn2+、Fe3+、Ce4+的纳米TiO2粉体,用紫外-可见光漫反射光谱表征粉体的光吸收特性,以亚甲基蓝为目标污染物研究了粉体在可见光辐射下的光催化活性;详细研究了Fe/Ce(mol)、(Fe+Ce)/Ti(mol)、柠檬酸/Ti(mol)、煅烧温度、煅烧时间等对产物光吸收带隙的影响。
3.Using Gleeble-1500D thermal simulation equipment, the effect of compact density on thelow temperature combustion synthesis process of the compact of 55wt%(Ti+C)-45wt%Fe mixture powders was studied.采用Gleeble-1500D 热模拟机,在电场和大热流密度作用下,研究压坯密度对55%(Ti+C)-45%Fe(质量分数)粉末压坯低温燃烧合成过程的影响。
英文短句/例句
1.Low-Temperature Combustion Synthesis of Cordierite Powder and Its Properties低温燃烧合成堇青石粉及其性能研究
2.Research on Synthesis Techniques of Preparation of SrAl_2O_4: Eu~(2+),Dy~(3+) Luminescent Material by Low Temperature CombustionSrAl_2O_4:Eu~(2+),Dy~(3+)材料低温燃烧合成研究
3.Low Temperature Combustion Synthesis of Nanocrystalline α-Al_2O_3 Powder and Its Characterization纳米α-Al_2O_3粉体的低温燃烧合成与表征
4.Synthesis of ZrO_2 Based Nanocrystalline Powders by Low-Temperature Combustion低温燃烧合成法制备ZrO_2基纳米复合粉末
5.Study on the Low-temperature Combustion Synthesis and Properties of CeO_2 Based Electrolyte;CeO_2基固体电解质的低温燃烧合成及性能研究
6.Characterization of Ce_(1-x)Pr_xO_2 Solid Solution Prepared by Low-Temperature Combustion SynthesisCe_(1-x)Pr_xO_2固溶体的低温燃烧合成及表征
7.The Research on Synthesis of Nanocrystalline Ce_(1-x)Nd_xO_(2-x/2) Powders by a Low Temperature Combustion Process;Ce_（1-x）Nd_xO_（2-x/2）固溶体纳米粉体的低温燃烧合成研究
8.Preparation of polycrystalline Nd∶GGG nanopowders via low temperature combustion method低温燃烧法合成Nd∶GGG纳米陶瓷粉体
9.Synthesis and Properties of La_2NiO_4 Cathode Material by Low-temperature Self-combustion低温自燃烧法合成La_2NiO_4阴极材料及其性能
10.SYNTHESIS OF MgO NANOCRYSTALLINE POWDER BY LOW-TEMPERATURE COMBUSTION低温燃烧法合成纳米MgO粉体工艺的研究
11.Characterization of Pr-CeO_2 Rare-Earth Ceramic Red Pigments Prepared by Low-Temperature Combustion Synthesis & Hydrothermal Method;Pr-CeO_2稀土红色陶瓷颜料的低温燃烧—水热合成与表征
12.Investigation on Diesel TR Combustion System Based on Disperse Low-Temperature Premixed Combustion Conception;基于分散低温预混合燃烧概念的柴油机TR燃烧系统的研究
13.Preparation of LiMn_2O_4 by Low Temperature Molten-Combustion Method低温熔盐燃烧法制备LiMn_2O_4
14.Effect of Fuel Content and Temperature on Spinel LiMn_2O_4 Prepared by Solid-State Combustion Synthesis燃料量和温度对固相燃烧合成LiMn_2O_4的影响
15.The Experiment Research of Low Temperature Premixed Combustion on Diesel Engine;柴油机实现低温火焰预混合燃烧的试验研究
16.Preparation and Numerical Simulation for Temperature Field of Composite Ceramics by Combustion Synthesis Process燃烧合成复合陶瓷制备及固化过程温度场模拟
17.The Investigation on Combustion Process of Diesel Engine Based on the Concept of EGR and LTC基于EGR和低温燃烧概念的柴油机燃烧过程研究
18.A Study on Mechanism of Self-Propagating High-Temperature Synthesis by Combustion front Quenching Technique;用燃烧波淬熄法对自蔓延高温合成机理的研究
相关短句/例句
low-temperature combustion synthesis低温燃烧合成
1.The effect of processing parameters onlow-temperature combustion synthesis barium titanate powders;工艺参数对低温燃烧合成钛酸钡粉体的影响
2.Low-temperature Combustion Synthesis of t-ZrO_2/α-Al_2O_3 Superfine Crystal Composite Powders;t-ZrO_2/α-Al_2O_3超细晶复合粉体的低温燃烧合成
3.BaSrTiO3/MgO multiphase ceramic material was prepared by using nano-particle BaSrTiO3 powders synthesized withlow-temperature combustion synthesis of sol and 50% MgO nano-powders as starting materials.以溶胶低温燃烧合成法制备了BaSr Ti O3超细粉末,与商品MgO纳米粉体同为原料,按质量比1∶1的比例制备了BST/MgO复相陶瓷材料。
3)low-temperature combustion synthesis(LCS)低温燃烧合成
1.The development and basic research on the low-temperature combustion synthesis(LCS) was summarized in this paper.综述了低温燃烧合成(LCS)材料技术的发展概况和基础研究,系统介绍了低温燃烧合成无机化合物的原理、方法及影响因素,并对工艺要求和特点以及实际应用进行了详细的介绍。
2.A series of praseodymium-doped ceria red pigments have been prepared from a raw materials of cerium(Ⅲ) nitrate hexahydrate and praseodymium oxide(Pr6O11) at ignited temperature around 250 by low-temperature combustion synthesis(LCS).以Ce(NO3)3·6H2O,Pr6O11为主要原料,用低温燃烧合成法在250℃左右点火,合成了从粉红、红色直至棕红的一系列Pr-CeO2红色稀土颜料。
4)low-temperature combustion synthesis method低温燃烧合成法
5)combustion precursor低温燃烧合成前驱物
6)low-temperature premixed combustion低温预混合燃烧
1.Thelow-temperature premixed combustion, which can achieve this goal, has increasingly drawn the interest of researchers in the global.低温预混合燃烧就是人们所希望的一种新的燃烧方式,它能够同时大幅度降低柴油机的NOx和碳烟颗粒排放。
延伸阅读
燃烧合成技术分子式：CAS号：性质：又称燃烧合成技术。依靠化学反应自身放热来制备材料的新技术。即外加能源(电热或激光等)触发点火剂燃烧，进而引发反应物料(气相-固相，固相-固相、液相-固相等)自发高速反应、放出热量，反应由局部以燃烧波的形式自动蔓延整个体系，最后获得新的合成材料的技术。反应物可以是元素粉末相互直接混合或元素粉末与气体，也可用金属氧化物和还原剂及非金属粉末的混合物反应生成热能维持反应持续进行。反应产物必须是稳定的化合物。该技术具有产物纯度高、设备简单、能耗低、生产灵活等优点，缺点是工艺参数控制要求较严。已用此法制备出数百种化合物，像各种金属的氮化物、碳化物、硼化物、硅化物、氧化物、氢化物等。SHS技术已发展成SHS制粉技术、SHS烧结技术、SHS致密化技术、SHS熔铸技术、SHS焊接技术、SHS涂层技术等。
