sodium nitrate 硝酸钠(133)   硝酸钠     In an electrolyte system of 8ml oxalic acid-nitric acid(contai-ning 20mg sodium nitrate),1:6 ammonium hydroxide is added to adjustthe pH to 1—2.A platinum rod(φ2)is used as the anode,stainless steeldisk as the cathode.     本方法采用8ml 草酸-硝酸(含有20mg 硝酸钠)的电解液体系,加入1∶6氨水,调节 pH 值为1—2。 短句来源     About 86% COD removal was obtained under the optimized adsorption conditions, about 86% sulfanilamide and 95% sodium nitrate were recovered from wastewater for possible recycling to the manufacturing process and the recovered sulfanilamides purity reached 99.8%.     经树脂吸附处理后 ,废水中COD去除率 86 % ,硝酸钠回收率 95 % ,磺胺回收率86 % ,其纯度达 99 8% . 短句来源     Rapid Analytical Methods for Determining Sodium Nitrate in Wastewater from Water Gel Explosive Plant     水胶炸药排放污水中硝酸钠快速测定法 短句来源     The elution results showed that there would be a definite effect after the fiber was treated by sodium cyanide after elution by sulphuric acid and ammonia, then with sodium nitrate.     铁的解吸探索实验发现,用第一步硫酸解吸回收氰化氢的氢氧化钠溶液处理第二步氨水解吸后的纤维,然后用硝酸钠解吸,有一定的效果。 短句来源     The effects of eluent pH and concentration on the ion chromatographic separation of these ions was studied. Sodium nitrate of 0.025mol/ L, pH 6.5 was used as eluent. The applied potential of +0.2V both for bromide and iodide was approprite.     以0.025mol/ L硝酸钠为淋洗液,其酸度为pH6.0.施加电压为+0.2V,对测定溴和碘量为适宜。 短句来源 更多          相似匹配句对     Catalytic reduction of nitrate in groundwater by sodium formate was conducted.     以甲酸钠作为还原剂,对催化还原硝酸盐进行了试验研究. 短句来源     STUDIES ON THE DETERMINATION OF NITRATE IN SEA WATER WITH SODIUM DIPHENYLBENZIDINE SULFONATE     用二苯基联苯胺二磺酸钠测定海水中硝酸盐的研究 短句来源     REMOVAL OF NITRATE IN DRINKING WATER     饮用水中硝酸盐的脱除 短句来源     Nitrate Removal From Ground Water     去除地下水中的硝酸盐 短句来源     ELECTROCHEMICAL DEGRADATION OF SODIUM LIGNOSULFONATE     木质素磺酸钠电化学降解的研究 短句来源 查询“sodium nitrate”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   sodium nitrate The thresholds of fast coagulation of sol in the presence of sodium nitrate and sodium sulfate were determined. 例句来源       The sol coagulation thresholds are determined in the presence of sodium nitrate and sulfate, as well as of mixed magnesium salt at various pH values of the dispersion medium. 例句来源       Investigation into the Electrical and Optical Properties of Sodium Nitrite and Sodium Nitrate Nanoparticles in Regular Porous Ma 例句来源       New nanocomposites based on zeolites (NaA-NaNO2, NaA-NaNO3) and opals (o-NaNO2, o-NaNO3) that contain sodium nitrite or sodium nitrate nanoparticles in cages of regular porous matrices are prepared. 例句来源       Degradation of electronic excitations in crystalline sodium nitrate 例句来源       更多                    This paper depicts a method for simultaneous electrodeposition offive actinides.In an electrolyte system of 8ml oxalic acid-nitric acid(contai-ning 20mg sodium nitrate),1:6 ammonium hydroxide is added to adjustthe pH to 1—2.A platinum rod(φ2)is used as the anode,stainless steeldisk as the cathode.The distance between electrodes is 4mm,current dencityof the cathode 630-700mA/cm~2,electrodeposition time 90 minutes.A mixture(or in single)of trace amount of ~(233)U,~(237)Np,~(239)Pu,~(241)Am,and ~(2...             本文叙述了五种锕系核素同时电沉积的方法。本方法采用8ml 草酸-硝酸(含有20mg 硝酸钠)的电解液体系,加入1∶6氨水,调节 pH 值为1—2。以铂棒(φ2mm)作阳极,不锈钢片作阴极,电极间距为4mm,阴极电流密度为630—700mA/cm~2,电沉积90min。~(233)u、~(237)Np、~(239)Pu、~(241)Am 和~(242)Cm 的痕量混合物(或单个)同时电沉积,电沉积回收率为99%;精密度为±1%;镀层牢固。在Si(Au)面垒α谱仪上测得的分辨率,对~(241)Am 是34keV。并研究了 Fe~(3+)、Al~(3+)、Ca~(2+)、Mg~(2+)对电沉积的干扰。 文摘来源          A method of simultaneous determination of bromide and iodide by ion chromatography with electrochemical detection has been reported. The effects of eluent pH and concentration on the ion chromatographic separation of these ions was studied. Sodium nitrate of 0.025mol/ L, pH 6.5 was used as eluent. The applied potential of +0.2V both for bromide and iodide was approprite. The method can be applied to the determination of bromide and iodide in natural waters at μg/ L levels. The detection limits f...             用离子色谱-电化学检测法同时测定溴和碘。以0.025mol/ L硝酸钠为淋洗液,其酸度为pH6.0.施加电压为+0.2V,对测定溴和碘量为适宜。方法可用于天然水中μg/L级溴和碘的测定。溴和碘的最低检测限各为0.4、1.0μg/L。当溴浓度为3.2μg/L,碘浓度为62μg/L时,变异系数各为3.4％及1.8％。 文摘来源          Narrates the research achievement of wastewater treated by using macroreticular resin adsorption method. The research result shows that resin adsorptionmethod can well seperate orgine matter from inorgnic matter,recover sulfonamide,sodium nitrate and some other materials. It can not only eliminate the environmental pollution,but also obtain distinct economic benefit.             叙述了大孔吸附树脂处理磺胺眯生产废水的研究成果．研究结果表明：树脂吸附法能很好地将有机物和无机物分离，回收磺胺、硝酸钠等化工原料，不仅消除了废水对环境的污染，而且可取得明显的经济效益． 文摘来源   << 更多相关文摘         相关查询: nitrate sodium sodium nitrate gelignite industrial sodium nitrate preparing sodium nitrate sodium nitrate evaporator sodium potassium nitrate sodium nitrate and sodium nitrite sodium nitrate) (sodium nitrate sodium glutamate  对查询结果不满意

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