1) trace metal
痕量金属杂质
1.
Determination of trace metals in 2-propanol of high purity by ICP-MS;
ICP-MS法测定电子级高纯异丙醇中痕量金属杂质
2) Trace impurities
痕量杂质
1.
Determination of trace impurities in In_2O_3-SnO_2(ITO) ultrafine composite pow der by ICP-AES;
ICP-AES法测定氧化铟-氧化锡(ITO)超细复合粉末中的痕量杂质
2.
A method for the determination of trace impurities in high purity gallium by inductively coupled plasma mass spectrometry (ICP MS) was developed.
采用电感耦合等离子体质谱 (ICP MS)测定高纯镓中痕量杂质元素 ,以Rh作为内标补偿校正镓基体的抑制效应 ,采用异丙醚萃取分离镓与ICP MS技术联用 ,拓展分析方法应用范围 ,可满足99 9999%～ 99。
3.
Objective: To establish a micellar electrokinetic chromatography (MEKC) method with the online sweeping technique to determine trace impurities in nateglinide.
目的:利用胶束电动毛细管色谱在线推扫富集技术建立测定那格列奈原料中痕量杂质的方法。
3) trace impurity
痕量杂质
1.
A standard addition method is used to determinate the five trace impurity elements through ICP-OES and effects of various conditions are tested.
建立了一种电感耦合等离子体发射光谱仪(ICP-OES)测定钛白粉中痕量杂质铁、钴、镍、铜和锰的方法。
2.
In this work,an on -line sweeping technique for the determination of trace impurity in nateglinide by using SDS buffer solu tion was developed.
利用在线推扫富集技术建立了毛细管电色谱测定新药那格列奈中痕量杂质的方法。
3.
A method was developed for the determination of trace impurity affecting ultraviolet transmittance in ethylene glycol.
建立了测定乙二醇中影响紫外透光率的痕量杂质的方法。
4) impurity elements
痕量杂质
1.
ICP-MS was utilized to determine the impurity elements including Li、Be、Ti、V、Cr、Mn、Ni、Co、Cu、Ga、Sr、Y、Zr、In、Sb、Ba、La、Ce、Pr、Nd、Sm、Eu、Gd、Tb、Dy、Ho、Er、Tm、Yb、Lu、Bi.
5%,该法适用于高纯石墨中痕量杂质元素的测定。
2.
The method of determination of 35 trace impurity elements in high purity graphite was established.
该方法适用于高纯石墨中痕量杂质含量的测定。
5) trace metal
痕量金属
1.
The influence of wind-wave disturbance on colloidal trace metals in the waters of Taihu Lake.;
风浪扰动对太湖水体中胶体态痕量金属含量的影响
2.
The exchange adsorption mechanism effect of trace metal on syspended particles;
痕量金属在悬浮颗粒物上的吸附交换机理
3.
A summarization of the interaction of colloidal particles and trace metal in natural water;
天然水体中胶体粒子与痕量金属相互作用研究
6) trace metals
痕量金属
1.
Development of flow injection-chemiluminescence method in determination of trace metals;
流动注射化学发光法测定痕量金属元素的进展
2.
The different supplement dosage of trace metals Fe,Co,Ni on the improvement of the anaerobic digestion of Solid Waste from farming trade market is studied.
在完全混合工艺条件下对农贸市场的固体废弃物进行厌氧消化,分析消化过程中pH值、VFA(挥发性脂肪酸)、COD(化学需氧量)和产气量等随时间的变化情况,研究不同投加量的痕量金属Fe、Co、Ni对农贸市场固体废弃物厌氧消化的促进作用。
3.
Based on correlation coefficients and principal component analysis, Fe and Al were selected as the concentration normalizer for the different trace metals.
由相关系数和主成份分析 ,选择铁和铝作为沉积物中痕量金属浓度的均一化元素 。
补充资料：贵金属精密轧制装置(昆明贵金属研究所)
贵金属精密轧制装置(昆明贵金属研究所)
嫉蘸一’瓜.峨蘸颧翼鑫黝当渊狱贵金属精“轧“装置(昆明贵金属研“所)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条