Orthophosphate

15-years pyrophosphate Cu plating concerning stability of the process , accumulation of orthophosphate salts and cost & economical aspects

焦铜十五年&兼论工艺稳定性、正磷酸盐的积聚与成本问题

Compared the solubility of KTP with the results of the phosphate composition analysis , we find that orthophosphate in the fluxes plays an important part in the solubility of KTP .

综合溶解度及成分分析结果发现，正磷酸盐在溶液中对KTP的溶解度起重要作用。

Reasons for high turbidity , high total iron and orthophosphate contents in circulation water

循环水浊度、总铁、正磷高原因浅析

Influence of EPS on orthophosphate corrosion inhibition for copper pipe in soft water

软水中EPS对铜管/磷酸盐体系溶解性铜释放的影响

The Study on the Mechanism of Reaction of Boron Orthophosphate With Sodium and Hydrogen

磷酸硼与钠和氢气的反应机制初探

Influence of orthophosphate content on coating characteristic in pyrophosphate copper plating bath

焦磷酸盐镀铜液中正磷酸盐含量对镀层性能的影响

Effect of different concentrations of orthophosphate on the accumulation of starch and sucrose in leaves

无机磷对叶片淀粉和蔗糖积累的影响

Synthesis research of orthophosphate by high-temperature solid-state reaction

高温固相反应合成正磷酸盐的研究

Calcium hydrogen orthophosphate [ containing not less than 0.2 % by weight of fluorine ]

正磷酸氢钙[含氟重量不少于0.2%]

The plating baths with different orthophosphate content were analysed , and the corresponding coating characteristic was tested .

对正磷酸根含量不同的镀液进行了分析，并测试了相应镀层的性能。

On the guanidine hydrochloride method for determination of oxygen-18 content in orthophosphate

盐酸胍法测定磷酸盐中氧-18的含量

Root-shoot ratio is the lowest in the diammonium orthophosphate treatment ;

施磷二铵处理的根冠比明显低于不施肥处理和施尿素处理；

A New Piezoelectric Material : Quartz Homeotypic Gallium Orthophosphate

一种新压电材料&类石英晶体GaPO4

The dry matter accumulation is increased with the addition of urea and diammonium orthophosphate , but the latter is much more effective .

施加尿素和磷二铵有利于干物质积累量增加，且磷二铵的效应更显著；

Sodium europium (ⅱ) orthophosphate and its solid solutions with sodium barium orthophosphate , their syntheses , structures and properties

磷酸铕钠及其与磷酸钡钠的固溶体的合成、结构与性质的研究

But the effect of the carp on the ammonia nitrogen , nitrate nitrogen and orthophosphate phosphorus were not significant ( P0.05 ) .

不管底泥的扰动与否，鲤鱼对氨氮，硝态氮和正磷酸盐的影响差异不显著（P0.05）。

Orthophosphate is an essential nutrient element for phytoplankton in ocean environment , and plays an important role in the marine biogeochemical cycle of phosphorus .

活性磷是海洋浮游植物生长所必需的物质基础，在磷的海洋生物地球化学过程中扮演着重要角色。

By using the method of disodium phenyl orthophosphate , the determination of serum alkaline phosphatase activity was carried out in 100 patients with different blood glucose levels .

应用磷酸苯二钠法对100例不同血糖浓度病人血清碱性磷酸酶的活性进行了测定。

Neutralization reaction between purified WPA and sodium carbonate for the salt mixture of disodium hydrogen phosphate and monometallic sodium orthophosphate ;

净化后的磷酸与碳酸钠中和反应生成磷酸一氢钠和磷酸二氢钠混合盐溶液；

Results showed that the algae density was significant positive correlation with temperature ( P0.05 ), and also was significantly positively related to orthophosphate and chlorophyll a ( P0.05 ) .

结果表明，藻密度与温度呈极显著正相关（p0.01），与正磷酸盐和叶绿素a呈显著正相关（p0.05）。

Analyzes the reasons for the high turbidity , high total iron and orthophosphate contents in the circulating water , and makes discussions in theory Relative measures were taken to solve the problem

分析循环水浊度、总铁和正磷含量高的原因，并从理论上进行了探讨，采取相应措施，使问题得以解决

Mechanism of the reaction of boron orthophosphate with sodium and hydrogen is presented in this paper , by the study on the process of the reaction used for synthesis of sodium borohydride .

本文通过对磷酸硼与钠和氢气的反应过程的探索，提出了利用该法合成硼氢化钠可能的反应机制。

There was a good linearity relationship between runoff volume and loss load of orthophosphate , total phosphorus , ammonium-N , nitrate-N , nitrite-N and total nitrogen .

正磷酸盐、总磷、铵态氮、硝态氮、亚硝态氮和总氮的流失负荷均与径流量正极显著的线性关系。

The fluorescence intensity of R6G was diminished by molybdophosphate which was formed by the reaction between orthophosphate and molybdate in hydrochloric acid medium .

酸性条件下，正磷酸根与钼酸盐反应生成磷钼酸，磷钼酸与R6G形成离子缔合物，使R6G的荧光猝灭。

In addition , the experimental results indicate that the steady state growth rate of the interfaces decreases with the increase in relative quantities of orthophosphate in the solutions at the same supersaturation .

实验还表明，在固定过饱和度情况下，KTP晶体生长速度将随溶液中正磷酸盐相对含量增加而减少。

A new route for the synthesis of sodium borohydride is established in this paper , by studying on the conditions of reaction of boron orthophosphate with sodium in one hydrogen pressure and in dry state .

本文通过对由磷酸硼与金属钠在常压下固相合成硼氢化钠反应条件的研究，确定了一条能获得较高转化率的合成路线。

The lattice constants of crystalline calcium potassium sodium orthophosphate [ Ca2KNa ( PO4 ) 2 ] were investigated with wide angle powder X ray diffraction ( XRD ) method .

通过大角度的粉末X射线衍射测定了正磷酸钠钾钙犤（Ca2KNa（PO4）2）犦晶体陶瓷的晶格参数。

Calcium nitrate 4 hydrate and diammonium hydrogen orthophosphate are selected as initial materials ; needle like carbonate containing hydroxyapatite crystals are synthesized by homogeneous precipitation method with urea is used as additive .

选用可溶性的硝酸钙和磷酸氢二铵，在尿素用作添加剂的条件下用均相沉淀法合成了含部分碳酸根的针状羟基磷灰石晶体。

The optimum conditions of the determination of phosphorus were tested . The adsorption of orthophosphate on the micro column packed with activated alumina has been thoroughly studied . The optimal condition of enrichment and separation of phosphorus is established .

系统研究了氧化铝微柱的吸附性能，确定了分离富集磷酸根的最佳条件，并且对光度法测定条件进行了优化。

Sodium salts of phosphate is a phosphate chemical product which is widely used products , and its technical development and market development are comparative maturity . There are mainly sodium orthophosphate , sodium pyrophosphate , polyphosphate sodium , sodium metaphosphate .

磷酸钠盐是工业磷酸盐中产量最大、消费量最多的磷化工产品，其技术开发与市场发展都比较成熟，它主要有正磷酸钠盐、焦磷酸钠盐、聚磷酸钠盐和偏磷酸钠盐。