potassium phosphate
英 [pəˈtæsiəm ˈfɒsfeɪt]
美 [pəˈtæsiəm ˈfɑːsfeɪt]
网络 磷酸氢二钾; 磷酸二氢钾; 磷酸钾; 磷源和钾源
双语例句
- The crystallization kinetics of potassium dihydrogen phosphate from wet-process phosphoric acid purified by crystallization of melamine phosphate was investigated.
研究了用三聚氰胺结晶法由湿法磷酸生产磷酸二氢钾的结晶动力学过程。 - Study on catalytic synthesis of aspirin with potassium dihydrogen phosphate
磷酸二氢钾催化合成阿司匹林的研究 - Study on the preparation of potassium dishydrogen phosphate by double decomposition method;
复分解法生产农用硝酸钾的主要原料一般为硝酸铵和氯化钾。 - A new method for preparation of potassium dihydrogen phosphate ( KDP) from phosphoric acids by thermal process and potassium chloride by organic solvent extraction method was studied.
研究了以热法磷酸和氯化钾为原料，利用有机溶剂萃取法制备磷酸二氢钾的新方法。 - The production method of potassium dihydrogen phosphate is discussed emphatically, in which ammonium bicarbonate, potassium chloride and phosphoric acid are used as raw materials.
重点介绍了以碳酸氢铵、氯化钾、磷酸为原料生产磷酸二氢钾的新方法。 - Abstract: A brief account is given to the technological process and the distinguishing features in producing potassium di-hydrogen phosphate by hydro-phosphoric acid.
文摘：概述湿法磷酸生产磷酸二氢钾工艺过程、工艺流程和工艺特点。 - Synonym: potassium phosphate formula: KH2PO4 Appearance: colorless, transparent crystal used: for the pharmaceutical industry and the high P and K compound fertilizer.
别名：磷酸一钾分子式：KH2PO4外观：无色透明晶体用途：用于制药业及高效磷钾复合肥料。 - Potassium dihydrogen phosphate was prepared by the reaction of ordinary superphosphate with potassium sulfate, and effecting factors were investigated.
研究了以普钙和硫酸钾为原料制备磷酸二氢钾的工艺条件。 - When K was supplied as a neutral salt in pot experiment, the chlorosis symptom was alleviated, when supplied as a potassium phosphate or potassium bicarbonate, plant chlorosis symptom worsens;
盆栽试验中，当钾以中性盐的形态供给时，植物的黄化症状减轻，而以磷酸盐或重碳酸盐的形式供给时，植物发生黄化或黄化加重； - The induced resistances of honeysuckle against powdery mildew were compared at different growth ages by using chitosan, oxalic acid, salicylic acid ( SA), dextran, sodium silicate, ferrous sulfate ( FeSO_4), trifluralin and potassium phosphate dibasic ( K_2HPO_4).
用壳聚糖、草酸、水杨酸、葡聚糖、硅酸钠、硫酸亚铁、氟乐灵、磷酸氢二钾等8种药剂在不同株龄金银花上进行了对白粉病的诱导抗性试验。 - Primary Investigation on Evaporating Properties of Several Potassium Phosphate Complex Fluxes Used in High Temperature Solution Growth of KTP Crystals
高温溶液法生长KTP晶体用的几种磷酸钾络合溶剂挥发特性的初步研究 - In the presence of anhydrous potassium phosphate, different kinds of dithiocarbamates were prepared from the reaction of primary amines, secondary amines and piperazine with carbon disulfate and a variety of alkyl halides at room temperature in high yields.
在无水磷酸钾存在下，伯胺、仲胺和哌嗪与二硫化碳和不同的卤代烃于室温反应，高收率的生成对应的氨基二硫代甲酸酯。 - The aim compounds were prepared firstly from the reaction of the above compound with carbon disulfide and different amines in the presence of anhydrous potassium phosphate.
在无水磷酸钾催化下，该化合物与二硫化碳、胺反应生成标题化合物。 - The results showed that the better immobilization conditions were as follows: reactive solution pH 7.0, reactive temperature 37 ℃, reactive time 6 h, potassium phosphate buffer 0.1%.
实验结果表明：反应液pH值7.0，反应温度37℃，反应时间6h，磷酸盐缓冲液0.1%的条件下，固定化细胞具有较高的GSH合成酶活力。 - Conclusion: Our use of potassium dihydrogen phosphate as electrolyte conforms to the green chemistry requirement, showing better electrolysis effect and no pollution, and it may substitute the sulfuric acid and the sodium hydroxide, with better application value.
结论：用磷酸二氢钾做电解质符合绿色化学的要求，不仅电解效果好，又无污染，可以替代硫酸和氢氧化钠使用，具有良好的应用价值。 - The process technology of manufacturing potassium dihydrogen phosphate by double decomposition with wet-process phosphoric acid purified by reaction medium circulation was introduced in this paper.
介绍了三聚氰胺反应媒循环法净化湿法磷酸复分解生产磷酸二氢钾的工艺技术，对由两种不同原料出发的工艺路线所得的产品进行了成本比较。 - A slow release macromolecular fertilizer containing diverse nutrition was synthesized by condensation reaction between the homemade low molecular urea-formaldehyde and the compound of potassium dihydrogen phosphate and phosphoric acid.
以自制的脲甲醛低聚物和磷酸二氢钾-磷酸混合液反应合成了一种多营养元素高分子缓释化肥。 - It's a economical way to make compound fertilizer named Potassium Phosphate, Using carnallite and wet phosphoric acid by double decomposition reaction.
用光卤石和湿法磷酸通过复分解反应生产磷钾复合肥料是较经济的方法。 - Potassium dihydrogen phosphate promoted the opening of stomates so as to increase evapotranspiration intensity and relative water loss rate.
磷酸二氢钾有促进气孔开张的作用，使蒸腾强度和相对失水率相应增大。 - The clean calcium dihydrogen phosphate is mixed with potassium sulfate solution and the potassium dihydrogen phosphate and calcium sulfate precipitate are formed.
磷酸二氢钙清液与硫酸钾溶液混合，便生成磷酸二氢钾和难溶性的硫酸钙沉淀。 - IMPROVEMENTS ON THE TECHNOLOGICAL PROCESS FOR PRODUCING POTASSIUM PHOSPHATE WITH CARNALLITE AND PHOSPHORIC ACID The Research of Getting Potassium Phosphate Monobasic with One-Step, Using Electrolysis
电解法一步制取磷酸二氢钾的研究 - Yield increasing effect of potassium dihydrogen phosphate and its mechanism
磷酸二氢钾的增产机理与效果 - Are over five extraordinary amount of peanut leaf explants potassium dihydrogen phosphate fertilizer spraying studied.
五是通过对花生超常量喷施磷酸二氢钾植叶肥试验研究。 - In addition, the method is also applicable to the potassium dihydrogen phosphate and compound fertilizer, ammonium phosphate fertilizer products, such as on-site rapid detection.
此外，该方法还适用于复合肥和磷酸二氢钾、磷酸二氢铵等磷肥产品的现场快速检测。 - Effects of ammonium sulfate on potassium sulfite cooking of rice straw were studied. The results show that potassium phosphate can decrease the kappa number of the pulps in varying degrees.
实验结果表明磷酸钾对稻草和麦草亚硫酸钾蒸煮具有不同程度降低纸浆硬度的作用效果。 - With organic solvent, a new ion exchange method of manufacturing potassium dihydrogen phosphate ( KDP) from wet process phosphoric acid and potassium chloride has been developed.
本文提出了一种利用混合有机溶剂为离子交换载体，直接通过湿法磷酸和氯化钾制备磷酸二氢钾的新工艺。 - Phosphate included: potassium phosphate, sodium phosphate, aluminum phosphate, calcium phosphate, iron phosphate, zinc phosphate.
磷酸盐包括：磷酸钠、磷酸钾、磷酸铝、磷酸钙、磷酸铁、磷酸锌。