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- The determination of trace lead in pop corn after separating and enriching with sulfhydryl cotton by FAAS is described in this paper. 本文借助巯基棉分离富集技术，以火焰原子吸收光谱法（FAAS）测定爆玉米花中痕量铅。
- The determination of trace lead in pop-corn after separating and enriching with sulfhydryl cotton by FAAS is described in this paper. 本文借助巯基棉分离富集技术，以火焰原子吸收光谱法(FAAS)测定爆玉米花中痕量铅。
- A method of determination of trace level of butyltin species in water samples by preconcentration with sulfhydryl cotton and a combination technique (GC AAS) was established. 建立了巯基棉预富集、气相色谱－原子吸收联用技术测定水样中痕量丁基锡化合物的方法。
- Trace cadmium in the calcium salt reagents was determined by flame atomic absorption spectrometry after separation and enrichment with sulfhydryl cotton. 采用巯基棉分离富集钙盐试剂中的痕量镉，用火焰原子吸收光谱法进行测定。
- The determination of trace cobalt in water after separation and enrichment with sulfhydryl cotton by graphite furnace atomic absorption spectrometry is described. 通过巯基棉分离富集,采用石墨炉原子吸收光谱法成功地测定了环境水样中的痕量钴。
- A method for the determination of Pd and Pt in catalyst by graphite furnace atomic absorption spectrometery is introduced, sulfhydryl cotton column is used to separate interferential elements. 介绍应用石墨炉原子吸收法测定催化剂中钯和铂的分析方法,及可将干扰元素去除的巯基棉柱分离法。
- The determination of trace lead in Huaiyao after separating and enriching with sulfhydryl cotton by FAAS is described in this paper.The enriching and eluting conditions were studied. 通过巯基棉分离富集后,采用火焰原子吸收方法成功测定了怀药(怀山药、怀牛膝、怀菊花、)中的痕量铅,并对富集铅的条件及洗脱条件、干扰因素进行了探讨。
- An analytical method for the determination trace lead and cadmium in environmental water was developed by resonance light scattering(RLS)method after separation with sulfhydryl cotton. 提出了巯基棉分离富集,共振光散射光谱法同时测定环境水样中的痕量铅和镉的分析方法。
- sulfhydryl cotton preconcentration 巯基棉分离富集
- Keywords FAAS;Sulfhydryl Cotton;Calcium Salts;Lead;Cadmium.; 火焰原子吸收光谱;巯基棉;钙盐;铅;镉;
- Keywords fluorometry;selenium;sulfhydryl cotton;underground water; 荧光光度法;硒;巯基棉;地下水;
- Cotton cloth is made in a cotton mill. 棉布是由棉纺厂生产的。
- Keywords Sulfhydryl cotton;Preconcentration;Hydride generated AFS;Lead;Mercury; 巯基棉;富集;氢化物原子荧光法;铅;汞;
- The cotton pickers want more money. 采棉工人要求更多的报酬。
- This district grew cotton on a large scale. 这个地区过去大量种棉花。
- She dabbed at the cut with cotton wool. 她用药棉轻轻地按了按伤口。
- He didn't seem to cotton on to me then. 当时他似乎并不喜欢我。
- Keywords Cadmium;Cadmium sulfide;Resonance light scattering;Sulfhydryl cotton; 镉;硫化镉;共振光散射;巯基棉;
- Cotton is more comfortable to wear than nylon. 棉布比尼龙穿着舒服。
- She picked cotton much faster than I. 她摘棉花比我摘得快。
