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- anhydrous sodium pyrophosphate 无水焦磷酸钠
- Pengshan Anhydrous Sodium Sulfate Plant. 安徽全力集团有限公司彭山元明粉厂。
- The better additive quality of sodium pyrophosphate was 0. 其作用效果随浸泡时间的延长而提高,焦磷酸钠添加量为0。
- Sodium hexametaphosphate, sodium pyrophosphate and sodium silicate all had a preferable s... 六偏磷酸钠、焦磷酸钠、硅酸钠对过氧乙酸漂白均有较好的稳定作用。
- The effect of sodium pyrophosphate,glycerol monostearate and starch acetate on rheological propertiesof rice starch were studied by Dynamic Rheometry. 采用动态流变仪对米线生产中三种常用添加剂焦磷酸钠、单甘酯和淀粉醋酸酯对大米淀粉流变特性的影响进行了研究。
- Aspirin is synthesized through O-acylating reaction from salicylic acid and anhydride acetic acid with anhydrous sodium carbonate as catalyst. 以水杨酸和乙酸酐为原料,采用无水碳酸钠作为催化剂经O-酰化反应合成了阿司匹林。
- An anhydrous sodium borate used in the manufacture of glass and various ceramics. 无水硼砂无水硼化合物,用于制造玻璃和各种陶瓷。
- Methods:Samples were extracted by methylene chloride,dehydrated by anhydrous sodium sulfate and determinated by GC-MSD. 方法:样品用二氯甲烷萃取,无水硫酸钠脱水,气质联用法检测。
- The common phosphates used in the meat were: sodium pyrophosphate, sodium tripolyphosphate, calgon.Generally, they were used in certain proportion as compound phosphate. 一般将用于肉制品的磷酸盐：焦磷酸钠、三聚磷酸钠、六偏磷酸钠，以一定的比例配成复合磷酸盐使用。
- The catalyst carrier for biomass pyrolysis was prepared by red mud,fly ash and anhydrous sodium carbonate. 以赤泥和粉煤灰为原料,无水碳酸钠为造孔剂,制备了用于生物质裂解的催化剂载体。
- This article described the crystal model of anhydrous sodium sulfate in DTB crystallizer. 论述了用DTB型结晶器结晶硫酸钠结晶模型。
- Even widely used nowadays, sodium polyphosphate, sodium pyrophosphate and sodium phosphate have not been evaluated from the viewpoint of fast cooking effect. 本文运用多重比较法中的统计排队法,对国内常用的三种苎麻脱胶煮练助剂进行了评估、为苎麻脱胶工业化生产提供了一定的参考依据。
- The results show that the dispersity order of phosphates from strong to weak is as follows: sodium hexametaphosphate, sodium pyrophosphate, trisodium phosphate. 结果表明：磷酸盐对这4种矿物分散效果由强至弱的顺序为：六偏磷酸钠, 焦磷酸钠, 磷酸三钠；
- The synthesis of sucrose octaacetate(SOA) from sucrose with acetic anhydride in the presence of anhydrous sodium acetate is reported. 报道了在无水乙酸钠存在下，蔗糖和乙酸酐反应合成蔗糖八乙酸酯（SOA）。
- The experimental process on synthesis of roxithromycin was studied by using erythromycin oxime and MEMC as raw material under the catalytic action of anhydrous sodium carbonate. 研究了以无水碳酸钠为催化剂,红霉素肟与甲氧基乙氧基氯甲醚(MEMC)为原料,一步合成罗红霉素的实验过程。
- The effects of the amount of sulfuric acid, reaction duration and the addition of anhydrous sodium sulfate as dehydration agent on the yield of OFPMA were studied. 讨论了硫酸的用量、反应物配比、反应温度和反应时间对产物收率的影响。
- The behaviours,use and process technology of anhydrous sodium metasilicate,emphatically the fluid-bed,spraying and fixed-bed drying processes,are reviewed. 介绍了偏硅酸钠的性能、用途和生产工艺，着重介绍了沸腾床干燥法、喷雾干燥法和固定床干燥法。
- Abstract: Melamine orthophosphate and melamine pyrophosphate are prepared by reaction of ammonium dihydrogen phosphate or sodium pyrophosphate with melamine and hydrogen chloric acid. 摘要: 以磷酸二氢铵、焦磷酸钠、三聚氰胺及盐酸为原料，制备了三聚氰胺正磷酸盐和三聚氰胺焦磷酸盐。
- FOAMABLE GLASS COMPOSITION AND GLASS FOAMThis invention relates to novel foamable glass com-positions mainly composed of anhydrous sodium silicate, andfoams obtained therefrom. 此项发明涉及新型发泡玻璃合成物，以及由此产生的泡沫。
