锆英石

In order to investigate the capabilities of zircon as waste forms for immobilizing simulated trivalent actinides, trivalent europium (Eu3+) was used as the simulacrum for trivalent actinides, the waste forms containing 20 mol% Eu3+ were successfully synthesized by high temperature solid reaction and using ZrO2, SiO2 and Eu2O3 powders as starting materials.

中文摘要：为研究锆英石基三价锕系模拟核素固化体的性能，利用Eu3+作为三价锕系核素模拟替代物质，以ZrO2、SiO2和Eu2O3粉体为原料采用高温固相法制备了包容Eu3+为20mol%的锆英石基固化体。

The Product Is Suitable for separating the granularity is 0.3-0.02mm of the iron ore,limonite,chromites,trotline,zirconium,retiles,monazite,centimes,wolfram ore,Stan nary,tantalum minerals,niobium minerals and other non feerous metal,rare metal and non metal.

本设备适用于分选粒度0.3--0.02毫米细料的铁矿、钛铁矿、铬铁矿、硫铁矿、锆英石、金红石、独居石、磷乙矿、钨矿、锡矿、钽矿、铌矿以及具有比重差异的其他有色金属、稀有金属和非金属矿物体。

The crystallization rate of Mg-petalite increases with high ZrO〓/TiO〓 proportion.β-Quartz solid solution, cristobalite, zircon,α-cordierite and enstatite appear successively at high temperature.

随后玻璃中先后析出假蓝宝石相、β-石英固溶体、方石英、锆英石、α-堇青石和顽火辉石相。

The company specialized production enrichment plant, provides the technical process, the dressing experiment, the installment instructs the www.lzkysb.cn gentle yu 0797-5745599 chutes, the spiral chute, the glass fiber reinforced plastic spiral chute, the glass fiber reinforced plastic chute, separates by gravity the equipment, the manganese ore flotation process equipment, the copper mine flotation process equipment, the fluorspar flotation process equipment, the spiral chute which the company produces, the glass fiber reinforced plastic spiral chute, the glass fiber reinforced plastic swivel chute, the glass fiber reinforced plastic revolving spiral chute has series BLso on BL, LL, CBX characteristics is the new compound cross section, the ultra short pitch, the large diameter, the wide cross section, is suitable for the undressed ore specially dragging through the mudnonmetallic, metallic minerals thin grade - 0.2 millimeter the separation, does not need the flushing water, has the structure to be simple, does not need the power, the weight is light,The area is small, the process load is big, the separation efficiency is high, LL uses in the classification granularity 0.3-0.02 millimeter iron tin, the tungsten, the tantalum, the niobium, the coal mine, the gold ore, the monacite, the rutile, the zirconhas enough proportion bad other mineral CBX regarding the classification tantalum, the niobium, the tin, the tungsten, the gold, the titanium, hardother proportion difference is bigger than 1 mineral.

公司专业生产选矿设备，提供工艺流程，选矿实验，安装指导www.lzkysb.cn温良禹0797-5745599溜槽，螺旋溜槽，玻璃钢螺旋溜槽，玻璃钢溜槽，重选设备，锰矿浮选设备，铜矿浮选设备，萤石浮选设备，公司生产的螺旋溜槽，玻璃钢螺旋溜槽，玻璃钢旋转溜槽，玻璃钢旋转螺旋溜槽有BL，LL，CBX等系列BL的特点是新型复合断面，超短螺距，大直径，宽断面，特别适于原矿的拖泥及非金属，金属矿物细粒级-0.2毫米的分选，不需冲水，具有结构简单，无需动力，重量轻，占地面积小，处理量大，分选效率高，LL的用于选别粒度0.3-0.02毫米的铁锡，钨，钽，铌，煤矿，金矿，独居石，金红石，锆英石及具有足够比重差的其它矿物CBX对于选别钽，铌，锡，钨，金，钛，铁和其它比重差大于1的矿物。

Despite the highly altered nature of gneiss, it can preserve geochemical evidence of its history, especially in minerals like zircon which resist metamorphism.

尽管片麻岩具有易变的性质，但它可以保留地质学的历史证据，特别像矿物中的可抵抗变质的锆英石。

Tin, gold, ilmenite, zircon, monazite and kaolin, fire-resistant clay, and so have the potential for exploration.

锡、金、钛铁矿、锆英石、独居石及高岭土、耐火粘土等具有找矿潜力。

The results indicated that the zircon phase is the major phase for the as-gained waste forms although containing 20mol% Eu3+. The alteration of 10-5~10-4 nm magnitude in the crystal cell parameters was measured (cf the standard XRD card of zircon). The equilibrium concentration of Eu3+ in HCI lixivium (pH=6.5) is less than 0.4μg/L.

结果表明：固化体中虽包容有20mol%的Eu3+，但其主物相仍以锆英石物相为主，与标准样品相比晶胞参数发生10-5~10-4nm量级的微弱变化，固化体在pH=6.5的HCI浸出液中Eu3+的平衡浓度小于0.4μg/L。

The solid-state reaction synthesis and sintering of zirconolite and sphene were researched by thermogravimet- ric-differential scanning calorimetry analysis and X-ray diffraction analysis.

以天然锆英石为主要原料，通过配方设计，采用热重–差热、X射线衍射等分析手段，研究了钙钛锆石(CaZrTi2O7)和榍石(CaTiSiO5)的固相反应合成及烧结。

The main products are ilmenite, zircon, rutile, xenotime, zircon used for glass screen of color picture tube, and zircon powder used for ceramics and foundry, etc.

主要业务是从事稀有金属海滨砂矿采、选、深加工、行业技术开发和国际贸易等，主要产品有钛铁矿、锆英石矿、金红石矿、独居石矿、磷钇矿、彩色显像管玻屏用锆英石粉、陶瓷和铸造用系列锆英石粉、低熔点玻璃用锆英石粉和高白度、高纯度超细锆英石粉等。

Currently, the main opacifier is zircon. Zircon crystals which formed in vitrified tiles have different refractive with glass caused light scattering, it makes vitrified tiles whiteness.

目前，玻化砖中乳浊剂主要采用的是锆英石，其增白机理是在玻化砖中形成硅酸锆晶体，利用硅酸锆晶体与玻璃相之间的折射率差使可见光发生散射，从而产生增白效果。

By using competitive adsorption of activated carbom to remove unfavorable influence of carbon in carbonaceous gold concentrate on leaching process, the leaching rate of gold concentrate can be improved to 88% as compared with 10%by direct cyanidation.

本文论述了利用活性炭竞争吸附作用，消除含炭金精矿中炭在浸出过程中的影响，使金精矿的浸出率可由直接氰化的10％提高到88％。

The only thing you're ever gonna be king of is King of the Stupids!

你只配做傻瓜的国王！