1)Sulfhydryl cotton巯基棉
1.Determination of trace cobalt in water by graphite furnace atomic absorption spectrometry after separation and enrichment with sulfhydryl cotton;巯基棉分离富集-石墨炉原子吸收光谱法测定环境水样中痕量钴
2.Determination of trace lead and cadmium in environmental water by resonance light scattering method after separation with sulfhydryl cotton;巯基棉分离富集-共振光散射法测定环境水样中痕量铅和镉
3.Determination of Trace Cadmium in Salt by Flame Atomic Absorption Spectrometry with Separating and Enriching of Sulfhydryl Cotton;巯基棉富集分离-火焰原子吸收光谱法测定食盐中痕量镉
英文短句/例句
1.Simultineous Adsorption for Gold,Palladium and Platinum with Sulfhydrylated Cotton and Its Application巯基棉同时吸附金钯铂的研究及应用
2.Spectrophotometric Determination of Microamount Nickel in Iron and Steel with Sulfhydryl Cotton Separation巯基棉分离分光光度法测定钢铁中微量镍
3.AAS Determination of Copper and Cadmium in Seawater dy Enrichment With Sulfhydryl Cotton巯基棉富集原子吸收光谱测定海水中铜、镉
4.DETERMINATION OF SELENIUM IN LEAD-ANTIMONY ALLOYS BY ATOMIC ABSORPTION SPECTROMETRY WITH PRELIMINARY SULFHYDRYL COTTON FIBER SEPARATION巯基棉分离原子吸收光谱法测定铅锑合金中硒
5.Determination of cadmium in water by spectrophotometry利用巯基棉富集分光光度法测定水样中的镉
6.Sulfhydryl Cotton Enrichment Separation-FAAS Liquor Determination of Trace Elements in Lead巯基棉富集分离——FAAS法测定白酒中微量元素铅
7." Methods for chemical analysis of iron, steel and alloy--The sulfhydryl cotton fiber separation-oscillopolarographic method for the determination of tellurium content"GB/T223.56-1987钢铁及合金化学分析方法巯基棉分离-示波极谱法测定碲量
8.DETERMINATION ON LEAD IN WATER BY FLAME AAS巯基棉富集单缝石英管火焰原子吸收法测定水中微量铅
9.Spectrophotometric Determination of Microamounts of Ti in Steels after Sulfhydryl Cotton Fiber Adsorption巯基棉吸附分离-分光光度法测定合金钢中微量钛
10.Oscillopolarographic Determination of Trace Amounts of Tellurium in Steel and Alloys after Separation with Sulfhydryl Cotton巯基棉分离-示波极谱法测定钢铁和合金中痕量碲
11.Hydride generated AFS determination of trace lead in natural water after sulfhydryl cotton preconcentration巯基棉富集一氢化物原子荧光光谱法测定天然水中痕量铅
12.A New Way to Measure the Copper in Water and Beverage;水及饮料中铜含量测定研究──巯基棉分离富集、离子选择电极法
13.Determination of the Trace Manganese in Industrial Water by Sulfhydryl Cotton Preconcentration-Atomic Absorption Spectrophotometry巯基棉富集-原子吸收分光光度法测定工业用水中的痕量锰
14.Determination of trace cadmium in the water separated and enriched with sulfhydryl cotton by xylenol orange spectrophotometry巯基棉富集分离二甲酚橙光度法测定水中痕量镉
15.Determination of gold and silver in copper-containing materials with separating and enriching of new SCF by Inductively Coupled Plasma-Atomic Emission Spectrometric新型巯基棉分离富集—ICP-AES法测定含铜物料中的金、银
16.Application of thiol cotton concentration and separation technique for the purification of chemical reagents巯基棉富集分离技术在化学试剂提纯上的应用——盐类中痕量重金属杂质的去除
17.dimercaptoethyl maleate顺丁烯二酸二巯基乙酯
18.dimercaptoethyl phthalate邻苯二甲酸二巯基乙酯
相关短句/例句
Sulphydryl Cotton巯基棉
1.Determination of Trace Hg(Ⅱ)by Micellar-sensitized Fluorescence Spectrophotometry with Separating and Enriching of Sulphydryl Cotton;巯基棉分离富集-胶束增敏荧光分析法测定痕量汞
2.Determination of trace Hg(Ⅱ) by Micellar-sensitized Fluorescence Spectrophotometry with Separating and Enriching of Sulphydryl Cotton;巯基棉分离富集——胶束增敏荧光分析法测定痕量汞
3.Determination of Trace Cadmium in the Sea Water with Sulphydryl Cotton by FAAS;巯基棉分离富集-FAAS法测定海水中的痕量镉
3)mercapto-cotton巯基棉
1.Spectrophotometric determination of silver in mineral rocks after its separation by mercapto-cotton instead of ferro-cyanogen compound;巯基棉分离银取代亚铁氰化物光度法测定矿物岩石中的银
2.Cr6+ and Ni2* contents in water were determined by the atomic absorption photometric method after quantitative absoption with mercapto-cotton.探讨了巯基棉在不同吸附条件下对水中Cr~(6+)、Ni~(2+)的定量吸附,并用原子吸收分光光度法分别测定其含量。
4)Sulfhydrylated Cotton巯基棉
1.Spectrophotometric determination of trace gold and palladium in ores during their concentration and separation with sulfhydrylated cotton;巯基棉富集—分光光度法同时测定岩石矿物中的痕量金和钯
2.new highly sensitive chemiluminescence(CL) method was developed for the determination of arsenic in geochemical samples,based on arsenic being enriched and separated from other ions on the column of sulfhydrylated cotton and CL reaction of luminol H 2O 2 Cr(Ⅲ).用鲁米诺-双氧水-铬(Ⅲ)化学发光体系结合巯基棉对As(Ⅲ)的富集分离,建立了快速的测定化探样品中痕量砷的新方法,检测线性范围为1。
5)thiol cotton fiber巯基棉(TCF)
6)Sulfhydrylated Cotton Concentration巯基棉富集
1.Determination of Micro Iron in Water by Flame Atomic Absorption Spectrophotometry after Sulfhydrylated Cotton Concentration;巯基棉富集─火焰原子吸收分光光度法测定水中的微量铁
延伸阅读
2-巯基甲苯国标编号 83014 CAS号 137-06-4分子式 C7H8S;H3CC6H4SH 分子量 124.21无色液体或片状结晶;闪点 63℃;熔点10~12℃;沸点195℃;溶解性:不溶于水,溶于乙醇、乙醚;密度:相对密度(水=1)1.05;稳定性:稳定;危险标记 20(其它腐蚀品);主要用途 用于医药、有机合成 2.对环境的影响:一、健康危害侵入途径:吸入、食入、经皮吸收。健康危害:蒸气或雾对眼、粘膜、上呼吸道和皮肤有刺激性。接触后引起头痛、恶心、呕吐。二、毒理学资料及环境行为急性毒性:LD50100mg/kg(小鼠静注)危险特性:遇明火、高热可燃。与氧化剂能发生强烈反应。受高热分解产生有毒的硫化物烟气。燃烧(分解)产物:一氧化碳、二氧化碳、氧化硫。3.现场应急监测方法: 4.实验室监测方法: 5.环境标准: 6.应急处理处置方法:一、泄漏应急处理疏散泄漏污染区人员至安全区,禁止无关人员进入污染区,建议应急处理人员戴好防毒面具,穿化学防护服。不要直接接触泄漏物,在确保安全情况下堵漏。用沙土、干燥石灰或苏打灰混合,然后收集运至废物处理场所处置。如大量泄漏,利用围堤收容,然后收集、转移、回收或无害处理后废弃。二、防护措施呼吸系统防护:高浓度环境中,佩带防毒面具。眼睛防护:戴化学安全防护眼镜。防护服:穿工作服(防腐材料制作)。手防护:戴橡皮手套。其它:工作现场禁止吸烟、进食和饮水。工作后,淋浴更衣。单独存放被毒物污染的衣服,洗后再用。保持良好的卫生习惯。三、急救措施皮肤接触:脱去污染的衣着,用大量流动清水彻底冲洗。眼睛接触:立即提起眼睑,用大量流动清水彻底冲洗。吸入:脱离现场至空气新鲜处。必要时进行人工呼吸。就医。食入:误服者立即漱口,给饮牛奶或蛋清。就医。灭火方法:雾状水、二氧化碳、砂土、泡沫。