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- Spectrophotometric Determination of Microamounts of Ti in Steels after Sulfhydryl Cotton Fiber Adsorption 巰基棉吸附分離-分光光度法測定合金鋼中微量鈦
- Keywords Porphyrin complex;Spectrophotometry;Lead;Cadmium;Copper;Sulfhydryl cotton fiber; 卟啉配合物;光度法;鉛;鎘;銅;巰基棉;
- DETERMINATION OF SELENIUM IN LEAD-ANTIMONY ALLOYS BY ATOMIC ABSORPTION SPECTROMETRY WITH PRELIMINARY SULFHYDRYL COTTON FIBER SEPARATION 巰基棉分離原子吸收光譜法測定鉛銻合金中硒
- X-ray Photoelectron Spectroscopy Studies of the Adsorption of CH_3Hg~+ and Hg~(2+),Se~(4+) and Se~(6+),Cr~(3+) and Cr~(6+) in Aqueous Solution on Sulfhydryl Cotton Fiber 用X射線(xiàn)光電子能譜(XPS)研究巰基棉對于水溶液中CH_3Hg~+和Hg~(2+),Se~(4+)和Se~(6+) 及Cr~(3+)和Cr~(6+)的吸附作用
- SPECTROPHOTOMETRIC DETERMINATION OF PPB LEVEL OF COPPER IN WATER WITH 3,5-Br_2-PADAP IN THE PRESENCE OF TRITON X-100 AFTER SEPARATION AND PRECONCENTRATION OF COPPER USING SULFHYDRYL COTTON FIBER 巰基棉分離富集3,5-Br_2-PADAP分光光度法測定ppb級痕量銅
- Used for testing the cotton fiber length. 用于測量棉纖維的長(cháng)度。
- Used for testing cotton fiber's micronaire value. 用于測定棉纖維的馬克隆值。
- Used for testing cotton fiber’s micronaire v... 用于測定棉纖維的馬克隆值。
- Cotton fiber is a seed-hair consisting of a single cell. 棉花纖維是單一細胞的種子纖維。
- The determination of trace lead in pop corn after separating and enriching with sulfhydryl cotton by FAAS is described in this paper. 本文借助巰基棉分離富集技術(shù)，以火焰原子吸收光譜法（FAAS）測定爆玉米花中痕量鉛。
- Cotton fiber is an important raw mate-rial for industry. 棉纖維是重要的紡織工業(yè)原料。
- The determination of trace lead in pop-corn after separating and enriching with sulfhydryl cotton by FAAS is described in this paper. 本文借助巰基棉分離富集技術(shù)，以火焰原子吸收光譜法(FAAS)測定爆玉米花中痕量鉛。
- 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. 建立了巰基棉預富集、氣相色譜－原子吸收聯(lián)用技術(shù)測定水樣中痕量丁基錫化合物的方法。
- Trace cadmium in the calcium salt reagents was determined by flame atomic absorption spectrometry after separation and enrichment with sulfhydryl cotton. 采用巰基棉分離富集鈣鹽試劑中的痕量鎘，用火焰原子吸收光譜法進(jìn)行測定。
- The determination of trace cobalt in water after separation and enrichment with sulfhydryl cotton by graphite furnace atomic absorption spectrometry is described. 通過(guò)巰基棉分離富集,采用石墨爐原子吸收光譜法成功地測定了環(huán)境水樣中的痕量鈷。
- Light microscopy has also been useful in studies on the secondary wall of the cotton fiber. 光學(xué)顯微鏡還可以用來(lái)研究棉纖維的次生層。
- 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. 介紹應用石墨爐原子吸收法測定催化劑中鈀和鉑的分析方法,及可將干擾元素去除的巰基棉柱分離法。
- The coat is made of fabric woven from cotton fibers. 這件衣服是由棉纖維制成的纖維織品。
- 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. 通過(guò)巰基棉分離富集后,采用火焰原子吸收方法成功測定了懷藥(懷山藥、懷牛膝、懷菊花、)中的痕量鉛,并對富集鉛的條件及洗脫條件、干擾因素進(jìn)行了探討。
- 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. 提出了巰基棉分離富集,共振光散射光譜法同時(shí)測定環(huán)境水樣中的痕量鉛和鎘的分析方法。
