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- strontium bisulfite 亚硫酸氢锶
- Barite usually contain strontium and calcium. 重晶石常含锶和钙。
- Strontium can avoid cancellous bone and cardiovascular disease. 锶:可防治骨质疏松和心血管病。
- STUDY ON SEPARATION AND PURIFICATION OF HIGH-PURITY STRONTIUM OXIDE. 高纯氧化锶的分离提纯研究。
- Weekly testing for ammonia, nitrite, nitrate, turbidity, iodide, and strontium. 每周测试氨氮,亚硝酸盐,硝酸盐氮,浊度,碘,锶。
- Strontium cobaltite, however, is hardly used in the environmental protection. 但目前对钴酸锶在环境保护中的应用研究甚少。
- PSMA promoted the formation of strontium oxalate dihydrate (SOD) phase. 实验发现, PSMA有助于促进二水草酸锶(SOD)的形成;
- From this it appears that bisulfite concentration and PH have opposite effects on oxidation. 由此看来,亚硫酸盐的浓度和PH值,对氧化的作用是相反的。
- The methylation specific PCR (MSP) and bisulfite DNA sequencing were performed to examine the methylation status of SLIT2 gene promoter. 亚硫酸氢钠处理DNA,用MSP和测序法检测SLIT2启动子甲基化状态。
- This paper studied on the HMP bleaching for the magnesium bisulfite pulp of whole stalk kenaf. 对红麻亚硫酸氢镁浆HMP三段漂白进行了研究。
- The active cooking chemicals in the sulfite process are sulfur dioxide, sulfurous acid, and calcium bisulfite. 亚硫酸盐法制浆过程中活性化学物质是二氧化硫、硫酸以及酸性亚硫酸钙。
- Charge of sodium borohydride could be decreased by mixing sodium bisulfite to obtain similar stabilizing effect. 加入亚硫酸氢钠混合处理纸浆可大幅度减少硼氢化钠用量,并能取得类似的改善纸浆白度稳定性效果。
- The dark green tints in the south of Wales and the Gloucestershire area reflect high strontium values associated with evaporites. 位于南威尔士和格洛斯特郡地区的暗绿色反映了与蒸发岩有关的高锶值。
- The paper studied on the stripping property of thiourea dioxide, s odium hydrosulphite, sodium bisulfite and Lowenstein dye. 通过用二氧化硫脲、险粉和亚硫酸氧钠,对劳瓦森染料和一系列国产染料的溶液和染色的毛皮进行拔色实验,研究了这几种材料的拔色性能。
- It is a somewhat well known fact that sodium bisulfite will add to the carbonyl group of a ketone to form a crystalline addition product. 人们已经知道,亚硫酸氢钠可以加成到酮的羰基基团形成一个晶体加成产物。
- STUDY ON PREPARATION OF STRONTIUM HYDROXIDE AND SODIUM NITRATE FROM WASTE STRONTIUM CARBONATE. 废碳酸锶制备八水氢氧化锶联产硝酸钠研究。
- The edible perfume material methyl-sulfide is prepared from methyl-sulfoxidein the presence of a reducing agent sodium bisulfite. 以二甲亚砜为原料,亚硫酸氢钠为还原剂合成食用香料二甲基硫醚。
- Reduction-metathesis method for preparation of strontium carbonate from celestite is developed. 提出还原-复分解法制备碳酸锶的新工艺。
- Results The best technology preparation is as follows:mannitol 4%,edetate disodium 0.01%,citric acid 0.6%,sodium bisulfite 0.1%. 结果最佳工艺处方为甘露醇4%25、依地酸二钠0.;01%25、枸橼酸0
- Liquid method is preferable in preparing barium strontium titanate powders with high performance. 液相法是制备性能良好的钛酸锶钡粉体的有效方法。