Analysis of the thermal metamorphism of the ordinary chondrites is a key premise for gaining insights into the accretion......

Acid mine drainage is mainly produced by pyrite oxidation and it is important to suppress pyrite oxidation.This study fo......

利用高温固相法合成BaAl2Si2O8：Cr3 ，Er3 系列荧光粉，研究了Cr3 和Er3 掺杂对BaAl2Si2O8材料发光特性的影响.BaAl2Si2O8：Er3 荧光样品......

采用高温固相法合成Li2BaSiO4:Sm3 荧光粉，X-射线衍射(XRD)结果表明，850 ℃高温制备的Li2BaSiO4∶Sm3 为六方晶系结构，随着Sm3 掺入量......

<i>COVID</i>-19 <i>virus</i> has positive electrical charges. So, particles that are negatively charged would, by opposi......

Lateral root perforations are unfortunate procedures during endodontic treatment and often lead to tooth extraction. Con......

The Oligocene-Miocene boundary Asian climatic reorganization linked to the northward migration of the East Asian monsoon......

The aim of this study was to evaluate groundwater fitness for domestic and irrigational use in Unnao district of Uttar P......

Trace element partitioning between coesite and hydrous silicate melt has been investigated at 5 GPa and 1500-1750℃.High......

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<正> Tourmaline is a widespread boroalumino-silicate mineral in rocks of various origins.It is well known that tourmalin......

<正> In the course of study of the constitution of the rare earth, niobium, iron ore at Bayan Obo (白云鄂博), Inner Mong......

<正> In 1976 a new iron silicate named Laihunite was first discovered in the Archaean metamorphic iron deposits in Liaon......

Cage-like octa(trimethylsiloxy)silsesquioxane [(Me3SiO)SiO1.5]8 has been synthesized via the trimethylsilylation of cubi......

采用高温固相法制备了Sr1-xAl2Si2O8：Eu^3＋x,Li＋0.03系列红色荧光粉,研究了试样的晶体结构和发光性质。合成的试样均为纯相的SrAl2Si2......

In dry silicate magmas equilibrated at or below FMQ buffer,sulfur is present mainly asS^2-.The solution of sul......

【正】 Inorganic silicides mainly include sodium silicate,silica white,silica gel and 4A zeolite.1.Sodium silicate China......

The sodium silicate bonded sand hardened by microwave heating has many advantages,such as low sodium silicate adding qua......

The luminescent properties of Sr2.97MgSi2O8:Eu2+0.01 phosphors were investigated with different Ln3+0.02(Ln3+:Dy3+,Er3+,......

By means of hydration heat,XRD and SEM,effect of phosphorus and fluorine(P_2O_5 and F~-)in phosphorous slag on hydration......

The reference test methods are carried out parallelly, by means of chemical analysis, X-ray diffraction, differential sc......

The w ater quality monitoring operation to evaluate the w ater quality of polluted river is an extremely im po rtant tas......

A composite gel was prepared for plugging CO2 channeling, which is a serious problem for enhanced oil recovery with CO2.......

The use of non-equilibrium plasmas for the synthesis of heterogeneous catalysts is a field that has not been explored in......

A unified ion-exclusion chromatography(IEC) system for monitoring anionic and cationic nutrients like NH + 4,NO 2,NO 3,p......

The efficient Eu2+ -doped Ba3 Si6O12N2 green phosphors were prepared by a traditional solid state reaction method under ......

α’-Sr2SiO4 :Eu2+ phase always coexists with the Sr3SiO5:Eu2+ phase when it is synthesized by a high-temperature solid-......

Objective:To evaluate the antimicrobial activities of silver inorganic materials,including silver zeolite(AgZ),silver zi......

This paper reports the effect of several competing anions on arsenate adsorption with maghemite nanoparticles.Sulphate(a......

Diuranate is one kind of important materials in nuclear fuel,and needs to control strictly the content of impurity,while......

We report supercontinuum (SC) generation in a lead silicate SF57 photonic crystal fiber by using a 1550 nm pump source. ......

The nanowires-reticulated calcium silicate with a specific surface area more than 100 m~2/g was prepared by a hydrotherm......

It has been generally unclear over the mechanism of inhibitory influence of silicate on structural rearrangement or sole......

Di-barium magnesium silicate phosphors doped with europium and dysprosium were prepared under a weak reducing atmosphere......

The effects of mixing time and curing temperature on the uniaxial compressive strength(UCS) and microstructure of cement......

To improve their mechanical and thermal insulation properties, aluminum silicate fibrous materials with in situ synthesi......

In Na_2O–CaO–SiO_2–H_2O system,systematic investigations of phase and morphology of calcium silicate in hydrothermal ......

It has been widely recognized that low silicate content in seawater is a major limiting factor to phytoplankton primary ......

Oxide coatings on AM60B magnesium alloy were prepared using the microarc oxidation(MAO) technique in silicate-KOH electr......

By taking sample at the location of NDT defective area of 120mmthickness low alloy steel plate,electrolyzing the bulk sa......

The paper describes the effect of additives Al, Si, SiC and B4C on the expansion of MgO-ZrO2 -C material after being co......

The structure characteristics of hydrated calcium silicate synthesized by solution reaction method with the existing of ......

Seedlings of Yujinxiang melon were used to investigate the effect and inhibitive mechanism of sodium silicate and nanosi......

Recently,nanostructured materials in environmental treatment have received significant attention due to their large remo......

Organically modified silicate (ormosil) polymer with thermoplastic property is synthesised, and the preparation of ormo......

The ~(28)Si NMR study of aqueous solution of sodium silicate of mole ratio SiO_2 to Na_2Oequals one shows that the degr......

This paper reviews the types, homogenization temperatures, salinities, compositions, boilingand formation mechanisms of......

The chemical compositions of silicate minerals, sulphide minerals and metal Fe-Ni in theQingzhen meteorite were measured......

A set of 201 experimental data on solubility of sulfur in silicate melts was collectedfrom literature to formulate the c......

The fabrication of one kind of large core area Nd3 + doped silicate glass photonic crystal fiber, and demonstration of t......