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- Keywords Potassium hydrogen phosphate;Potassium dihydrogen phosphate;Polyethylene glycol;Liquid-liquid equilibria; 磷酸氢二钾;磷酸二氢钾;聚乙二醇;液液平衡;
- potassium hydrogen phosphate 磷酸氢钾
- Cuttings topdressing can be carried out with water, can also be used phosphate: potassium hydrogen plus a foliar application of urea. 扦插苗追肥可结合浇水进行,也可用磷酸:氢钾加尿素进行叶面喷施。
- potassium hydrogen 1 -Triacontyl phosphate (TPK) TPK(三十烷基磷酸酯钾)
- potassium hydrogen 1-Triacontyl phosphate(TPK) TPK(三十烷基磷酸酯钾)
- Acetanilide and hexane diacid,potassium hydrogen phthalate could improve PVC crystallinity. 乙酰苯胺、己二酸和邻苯二甲酸氢钾可以使PVC结晶度增大。
- Reagent pure phosphato-tungstic acid was prepared by reacting sodium tungstate with dis-odium hydrogen phosphate and acidifying with hydrochloric acid. 由钨酸钠与磷酸氢二钠反应,再经盐酸酸化制得了试剂级的磷钨酸。
- Acetanilide and hexane diacid, potassium hydrogen phthalate could improve PVC crystallinity. 乙酰苯胺、己二酸和邻苯二甲酸氢钾可以使PVC结晶度增大。
- The influences of sodium hexametaphosphate,sodium triphosphate and sodium hydrogen phosphate on the quality of quick-frozen dumplings were studied. 选用2种有代表性的面粉通过添加六偏磷酸钠、三聚磷酸钠和磷酸氢二钠3种磷酸盐制作速冻水饺。
- A hydrophilic organic phase/salt containing aqueous system is formed by ethanol and dipotassium hydrogen phosphate and water. 以乙醇、磷酸氢二钾和水形成亲水有机相/含盐水体系。
- The inorganic phases of the powders were mainly composed of HAP and definite Calcium Hydrogen Phosphate( DCPA )which changed with the final pH of co-precipitating process . 粉体无机晶相主要由HAP和一定磷酸氢钙 (DCPA)构成;DCPA相对含量随 pH的不同发生变化.
- In addition,acetanilide and adipic acid increase the proportion of PVC crystalline phase,while potassium hydrogen phthalate decreases PVC crystallinity. 乙酰苯胺和己二酸使PVC的结晶度增大;而邻苯二甲酸氢钾则使PVC结晶度减小.
- Patented fibre complex of organic plant source. Excipients: microcrystalline cellulose, calcium hydrogen phosphate dihydrate, silica, povidone and magnesium stearate. 已申请专利的植物来源纤维素。赋形剂:微晶纤维,磷酸钙化合物,硅,磷脂酸镁。
- Objective To investigate the effect of infecting betamethasone dipropionate 5mg/betamethasone disodium hydrogen phosphate 2mg in articular genu cavity on osteoarthritis. 目的观察膝关节腔内注射二丙酸倍他米松/倍他米松磷酸二钠对膝骨关节炎的疗效。
- The agents consist of a CO2 generating source, usually sodium bicarbonate, and an acid constituent such as tartaric, citric or adipic acid or their sodium or calcium salts, disodium hydrogen phosphate or aluminum sulfate. 通常该发酵剂中含有产生co2的物质,一般是碳酸氢钠或一种酸,如酒石酸、柠檬酸或脂肪酸或它们的钠盐或钙盐,磷酸二氢钠或硫酸铝。
- A C18 column and a mobile phase of 0. 05mol/L disodium hydrogen phosphate solution(adjusted to PH 6. 0 using phosphoric acid)-acetontrile(88: 12 ) were employed. The detective wave was 240urn. 采用C18柱,流动相为0.;05mol/L磷酸氢二钠溶液(用磷酸调至pH6
- Feed-grade calcium hydrogen phosphate was prepared by defluorination and neutralization method with wastewater in phosphate fertilizer plant,diatomite,sodium chloride and lime milk as raw materials. 以磷肥厂废水、硅藻土、氯化钠和石灰乳为原料,采用脱氟与中和法制备饲料级磷酸氢钙,并通过正交试验优化了工艺条件。
- The parallel tests showed that the distilled monoglyceride was best for emulsifier, and sodium alginate, calcium hydrogen phosphate and citric acid monohydrate were good stabilizers. 通过对比试验选取分子蒸馏单甘酯作乳化剂,海藻酸钠和磷酸氢钙、柠檬酸作为稳定剂;
- This paper introduces some synthetic methods calcium hydrogen phosphate on toothpaste class and place under compares and choice the synthetic methods on the resources of stuff and acquired synthetic. 介绍了目前国内牙膏级磷酸氢钙的生产方法并加以比较,从而根据原料来源、生产要求等不同情况确定其生产方法。
- Potassium hydrogen phthalate standard solution 本二甲酸氢钾标准缓沖溶液