钨酸盐

在NiP电刷镀工艺的基础上，研究和开发了NiWP电刷镀工艺，镀液中加入钨酸盐。

Brush plating of Ni-W-P ternary alloy was developed in which tungstate was added into Ni-P binary plating solution .

在化学镀Ni-P合金的基础上，添加钨酸盐获得Ni-W-P镀层。

Based on the electroless Ni-P alloy , Ni-W-P alloy is obtained by adding tungstate .

在聚乙烯醇存在于铂（Ⅳ）-钨酸盐-罗丹明B体系光度法测定铂

Spectrophotometric Determination of Platinum with Platinum (ⅳ) - Tungstate-Rhodamine B System in the Presence of Polyvinyl Alcohol

掺铒碲钨酸盐玻璃的转变温度Tg和析晶开始温度Tx分别为377.1和488.5℃；

The glass transition temperature Tg and crystallization onset temperature Tx are 377.1 and 488.5 > , respectively .

提高溶液pH、降低氯离子浓度有助于增强钨酸盐BTA复配缓蚀作用。

Rising the pH value of solution and lowering the concentration of Cl - would enhance the efficiency of the binary inhibitor .

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 ) .

三参数理论在Scheelite相关稀土钼钨酸盐晶场计算中的应用

Application of the " three-parameters theory " to the crystal field calculation of scheelite related rare earth molybdates and tungstates

本论文工作的主要目标是通过水热合成设计与制备结构新颖的多金属钼酸盐和Keggin结构类型的多金属钨酸盐。

The main aim of the paper is to design and prepare some novel polymolybdates and Keggin polytungstates .

采用新型硫化剂RS代替Na2S和NaHS，从钨酸盐溶液中制取硫代钼酸盐。

A new sulfidizing agent instead of Na 2S and NaHS . has been used to prepare thiomolybdate from sodium tungstate solution .

研究了Nd：NBW（分子式：Nd：NaBi（WO4）2）以及二元钨酸盐的国内外发展现状和应用前景。

The present development and applied future of Nd : NaBi ( WO4 ) 2 ( for short : Nd : NBW ) crystal is introduced .

采用失重法与电化学极化法，研究了钼酸盐及钨酸盐缓蚀剂在自来水中对A3钢的缓蚀能力及使用条件，并分析了钼酸盐及钨酸盐的缓蚀机理。

In this article , corrosion inhibition performance and inhibition mechanism of molybdate and tungstate to A3 steel in tap water was studied by method of weight-lost tests and electrochemical polarization curve tests .

钨酸盐和钼酸盐基质具有优良的物理和化学特性，尤其是稀土离子掺杂钨酸盐和钼酸盐具有良好的发光特性和化学稳定性，可以作为白光发光二极管（LED）用的荧光粉。

It is well known that tungstate and molybdate have excellent physical and chemical stability . In particular , rare earth ions doped tungstate and molybdate compounds exhibit wide luminescent properties , and they have been widely investigated in the phosphors for white light emitting diodes ( LED ) .

通过研究分析钨酸盐晶体Nd∶KY（WO4）2和Nd∶KG（WO4）2在室温下的吸收光谱，发现这2种晶体具有作为激光晶体的优良特性。

Nd ∶ KY ( WO4 ) 2 and Nd ∶ KG ( WO4 ) 2 crystals are proved to be good laser crystals through the analysis of their absorption spectrum at room temperature .

在化合物10中，仲钨酸盐扮演着六齿配体和六个Sr离子通过钾和钠离子强烈的相互作用，产生了包含两种类型遂道的三维网络结构。

Compound 10 , paratungstate-B units act as six-dentate ligands coordinating to six Sr2 + ions . Interestingly , the strong involvement of the potassium and sodium counteractions leads the neighboring layers to tie together generating a 3D network containing two types of channels .

结果表明除含Bi2O3的碲钨酸盐玻璃外，其余玻璃样品均没出现析晶开始温度（Tx），说明碲钨酸盐是一种适合于光纤拉制的玻璃基质材料。

All the glass samples except the Bi 2O 3-containing glasses show no onset temperature of crystallization ( T x ), indicating that they are stable for fiber drawing .

报告一个简单、灵敏、快速光度测定碲的方法。聚乙烯醇（PVA）存在下，碲与钨酸盐和耐尔蓝（NB）反应形成离子缔合物。

A simple and sensitive method for rapid spectrophotometric determination of tellurium is described , which is based on the reaction of tellurium (ⅳ) with sodium tungstate and Nile blue ( NB ) to form an ion-association complex in the presence of polyvinyl alcohol ( PVA ) .

结果表明，除了存在[（RS）WS3]-阴离子，在两个化合物的溶液中均产生了一种新的物质&质子化硫代钨酸盐[（HS）WS3]-阴离子。

The results showed that besides the presence of the parent [ ( R-S ) WS_3 ] ~ - anion , an interesting species , the protonated thiotungstate [ ( H-S ) WS_3 ] ~ - anion , was detected to exist in both cases for the first time .

以Rh（OAc）2为催化剂，以钠、锌和铵的磷酸盐以及钠的磷钼酸盐和磷钨酸盐作为添加剂，在催化甲醇羰基化制乙酸的反应中系统考察了不同添加剂对反应的影响。

In methanol carbonylation reaction for the manufacture of acetic acid , Rh ( OAc ) _2 was adopted as catalyst , and the phosphate of Na 、 Zn and ammonium , in addition to phosphomolybdate and phosphotungstate of Na , was used as additives .

镧的杂多钨酸盐络合物的制备与性质研究

The preparation and the properties of Heteropoly tungstate complexes of Lanthanum

罗丹明6G-钨酸盐高灵敏光度法测定痕量铱

Highly Sensitive Spectrophotometric Determination of Iridium with Tungstate and Rhodamine 6G

在钡钨阴极中，钡吸附在铝酸盐或钨酸盐等上都可以形成发射中心。

In case of dispenser cathode may form the emission center .

钨酸盐薄膜的原电池电化学制备技术及其发光性能

Fabrication and Luminescence of Tungstate Thin Film by Cell Electrochemical Technique

有机胺钨酸盐结晶废液中肼的测定

Determination of Hydrazine in Crystallization Residual liquor of Organic Amine Tungstate

杂多酸或杂多酸盐催化剂。钨酸盐玻璃电致色效应的研究

Heteropoly acid and its salt . Electrochromic Properties of Tungstate Glasses

离子浮选法从钨酸盐溶液中分离钨钼

Separating molybdenum from the tungstate solution by ion flotation method

混合碱土金属钨酸盐的合成及其溶混性

Synthesis and Miscibility of Mixed Alkali - earth Metal Tungstates

钨酸盐系列晶体具有优良的物理及激光性能。

Tungstate crystals have good physical and laser properties .

钨酸盐助熔剂法生长KTiOPO4晶体与性能

Growth of KTiOPO_4 from Tungstate Flux and Its Properties

除氧中性水中钨酸盐对碳钢的缓蚀机理研究

Corrosion inhibition mechanism of carbon steel with tungstate in deaerated neutral aquatic medium

新型磷钨酸盐的合成、表征及其抑菌性能研究

Study on syntheses , characterization and antimicrobial property of a new phosphotungstic salt