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- theobromine sodium acetate [化] 可可碱酸钠
- Sodium acetate: Irritant. Handle with usual caution. 醋酸钠:刺激物。按正常程序小心处理。
- Sodium acetate, when heated and cooled, becomes supersaturated in water. 醋酸钠,加热或冷凝时,遇水呈超饱和态。
- The experiment suggested that the protein pcak cluted by 0.225 M sodium acetate buffer is antibody Fc fragment. 实验提示;0.;225M醋酸钠缓冲液洗脱出的蛋白蜂是抗体Fc片段。
- It was pointed out that sodium acetate and lithium acetate have obvious inhibition effect on DEG generation in PET. 提出醋酸钠或醋酸锂对聚酯中的DEG生成具有明显的抑制作用;
- Among them, the ozonation rate of sodium acetate was mostly improved, being 5 times of that by sole ozone. 三者之中;乙酸钠的相对速率提高最大;是单独臭氧化速率的5倍.
- This paper reports the experiment on the heat storage-release property of the trihydrate sodium acetate system. 报道了三水合醋酸钠体系蓄放热性能的实验研究。
- As the same amount of carbon for sodium acetate and salicylic acid, the biodegradability of the former was superior. 比较相同碳量之水杨酸与醋酸钠,前者被微生物分解之量低于后者;
- Theobromine Sodium SalicylateDiuretin 利尿素
- The feasibility of denitrification in a biofilter was explored under aerobic condition with sodium acetate as carbon source. 采用生物过滤法,以醋酸钠为外加碳源,探讨了有氧条件下反硝化脱氮的可行性。
- Based on sodium acetate method,the addition of antibiotics could significantly improve the isolation efficiency of B.thuringiensis from soil. 在醋酸钠分离方法的基础上添加抗生素,能显著提高从土壤中分离苏云金杆菌的效率。
- Another production of pharmaceutical intermediates N, N 'Dicyclohexylamine-based carbon diimine (DCC), refined Sanshui sodium acetate. 另生产医药中间体N,N’二环己基碳二亚胺(DCC),精制三水醋酸钠。
- Benzyl acetate is synthesized by means of phase transfer catalysis with a queous sodium acetate and benzyl chl oride as raw materials. 以工业品的含水醋酸钠和氯化苄为原料,相转移催化法制备醋酸苄酯香料。
- Benzyl acetate has been synthesised by the direct reaction of benzyl chloride and sodium acetate solution catalyzed by triphase transfer catalyst. 本文用三相催化法由氯化苄和乙酸钠水溶液一步合成乙酸苄酯。
- Sodium acetate, the chemical found in many hand warmers, will suddenly crystallize if you prepare a saturated solution and pour it onto a seed crystal. 一种在加热装置用很容易找到的化学物质乙酸钠,如果将他倒入一个准备好的晶种,将会在饱和溶液中迅速的凝结。
- In this paper,extracting high pure heme from cattle blood was studied,and the optimum condition using sodium acetate as precipitant was determined. 以牛血为原料,粗分血球蛋白后用酸性丙酮抽提制备血红素,通过正交实验选取最佳提取条件。
- The best equation was developed with the SECV= 0.6306,1-VR=0.9987,which eliminated the influence of moisture,sodium hydroxide,sodium acetate and protein. 该方法对水分、氢氧化钠、乙酸钠、蛋白质对脱乙酰度测定的影响进行了校正;最后建立的最优近红外测定方程的交叉验证标准误差(SECV)为0.;6306;交叉验证相关系数(1-VR)为0
- Sequencing batch reactors (SBRs) were employed to cultivated aerobic granules with ethonal, sodium acetate and glucose as the organic carbon source, respectively. 本试验采用SBR反应器,分别以乙醇、乙酸钠和葡萄糖为碳源,在高氨氮浓度下培养好氧颗粒污泥。
- Oxygen degradation of 3-nitrophenol(3-NP) was investigated in sequencing batch reactors(SBR) using two different co-substrates,glucose and sodium acetate. 采用SBR反应器,研究分别以葡萄糖和乙酸钠为共基质时3-硝基酚的好氧降解。
- METHODS Use a BDS-C18 column with linear gradient elution of sodium acetate buffer (pH 4.5) - methanol (80:20) and methanol at the flow rate of 1.0mL/min. The detection wavelength was 271nm. 方法采用BDS-C18柱;以醋酸-醋酸钠缓冲液(pH4.;5)-甲醇(80:20)为流动相A;甲醇为流动相B进行程序梯度洗脱;检测波长271nm;流速1