silicates相关论文
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The sorption behavior of two lignosulfonates onto two different cements was investigated via GPC and ultraviolet spectro......
Structural and optical properties of green emitting Y2SiO5∶Tb3+and Gd2SiO5∶Tb3+nanoparticles for mod
The optical and structural properties of Tb3+-doped yttrium and gadolinium oxyorthosilicate(Y2SiO5 and Gd2SiO5)phosphors......
采用Stober工艺合成含SiO2微球的前驱体溶液，以其为原料合成了白光发光二极管（LED）用的荧光粉Sr2SiO4:Eu2 。利用粉末X射线衍射（XRD）、......
Since many years ago, the substitution of cement by other cementitious supplementary elements has being a purpose for ma......
The research of materials with good properties is one of the important concerns of scientists groups, and more again in ......
准东煤作为优质的动力用煤因其在燃烧过程中沾污污、结渣问题严重,制约了此煤炭资源的有效利用.因而掌握其结渣、沾污机理对准东煤......
The contribution of computational/theoretical studies is nowadays essential to understand complex materials,thanks to pr......
Improved source assessment of Si, Al and related mineral components to PM_(10) based on a daily samp
Samples obtained from an industrialized valley in the East Alpine region were collected daily for a half year and analyz......
目的探讨多孔块体生物活性玻璃植入兔体内后的生物活性、生物相容性、成骨能力以及生物力学性能。方法制备新西兰大白兔双侧股骨髁......
目的 利用快速成型技术制备可控结构多孔硅酸钙(rapid pfototyping-calcium silicate,RP-CS)支架,并评价其特性和体外生物学表现.......
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......
Li2MnSiO4-based cathode materials possess reasonable work potentials and high theoretical capacities, while the practica......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
目的 观察多孔生物玻璃(Bioglass)、β-磷酸三钙(β-tricalcium phosphate,β-TCP)、羟基磷灰石(hydroxyapatite,HA)、β-硅酸钙(......
A series of red-emitting Ca2-xAl2SiO7:xEu3+ (x =1 mol.％-10 mol.％) phosphors were synthesized by the sol-gel method.The eff......
背景：硼硅酸盐不仅可通过矿化作用形成羟基碳酸盐磷灰石层,而且具有强化学反应活性,可促进骨细胞再生。目的：通过体外培养实验观察硼......
背景：硅在骨骼发育中具有重要作用,生物活性硅酸盐玻璃是当今生物活性材料研究的热点。利用硅的生物学作用,已研制出各种不同的生物......
采用高温熔融法制备了Tb3+单掺硼酸盐、硅酸盐和磷酸盐荧光玻璃和相应的玻璃基质.根据紫外-可见透射光谱计算了Tb3+在不同基质中从......
硅在提高作物抗旱性中具有重要作用。干湿交替灌溉是通过对植物根系施加干旱处理,来诱导自身的干旱调节潜能的一种节水增产技术。......
The luminophors of four kinds of alkaline earth meta-silicates doped with Eu<sup>3</sup> and/or Bi<sup>3+</sup>ion（s）weres......
The luminophors of four kinds of alkaline earth meta-silicates doped with Eu<sup>3</sup> and/or Bi<sup>3+</sup>ion（s）weres......
用ab-initio法对硅氧烷及硅酸分子的研究指出,在硅酸盐中,由于电子的局域性,体系的总能量可以向结构单元或双中心分割:从而可以得......
针对在铬污染区土壤中的叶菜类吸铬量是果菜类2～3倍，以及硅酸盐或腐植酸在重金属污染土壤上的最佳施用量研究较少的问题，为保障蔬菜的......
硅酸盐是宇宙尘埃的主要成分之一。20世纪60年代,在演化晚期恒星中就曾发现硅酸盐尘埃的辐射特征,并且与实验室无定形硅酸盐的光谱......
对复合硅酸盐钻井液作了详细的室内实验研究，包括：与常用钻井液和钻井液处理剂的配伍性，配方研究（膨润土含量，护胶剂PTV加量，pH值，降粘手......
硅酸盐广泛存在于自然界当中,是构成岩矿的主要物质,含有大量的硅、钙、镁等成分。在当前时代下,硅酸盐的运用引起了人们的重视,但......
[目的]通过体内（外）试验,探究硅酸盐吸附剂对饲料铅吸附效果及对福瑞鲤生长、组织铅沉积的影响。[方法]体外试验分别以吸附时间（20、4......
对国内外聚阴离子型化合物硅酸盐Li2MSiO4（M=Fe，Mn，Ni，…）正极材料的研究进展进行了综述，着重从材料的制备与结构改性、嵌／脱锂特性、晶型......
通过二次浸渍工艺获得了硅酸盐阻燃木材样品,通过极限氧指数（LOI）测试了样品的阻燃性能,通过热分析结合扫描电子显微镜（SEM）研究了样品......
Role of Natural and Anthropogenic Influence on the Salinization of Groundwater from Basement Aquifer
This study aimed to identify the role of natural and anthropogenic influence on geochemical processes controlling ground......
通过简单的溶胶-凝胶法制备得到了小粒径的无定形TiO2粒子,并将其沉积在多孔SiO2膜层表面,多孔SiO2膜层大的表面积有助于无定形TiO......
Slime-forming bacteria were isolated from soils, rock surface and earthworm intestine, and their effects on dissolving s......
The deposition of zeolites on solid support materials is possible by means of electrochemical methods, impregnation proc......
4,4′-（9-（正十六烷基）咔唑-3,6-取代）二（6-（4-二苯胺苯基）-2,2-二氟-1,3,2（2H）-二氧杂环己烷硼）（简称BDOBC16）是一种含β二酮硼二氟取代基团的......
Highly dispersed metal incorporated hexagonal mesoporous silicates for catalytic cyclohexanone oxida
Adipic acid is a dicarboxylic acid of great industrial importance,mainly used in the production of nylon-6,6 and polyure......
与常规钻井液相比,硅基钻井液具有防塌能力强、环保性能好、成本低的优点,但均存在与粘土有关的问题.无机硅钻井液对粘土含量比较......
The effect of metallic cations on the Si-O(br) bond and the Si-O(ter) bond was studied with CNDO/2 MO calculations. The ......
Tethering of Homo and Block Glycopolymer Chains onto Montmorillonite Surface by Atom Transfer Radica
Well-defined homo glycopolymer/montmorillonite (MMT) nanocomposite (gly1) was prepared successfully by the “grafting fr......
