流动注射-氢化物发生,Flow injection hydride generation
1)Flow injection hydride generation流动注射-氢化物发生
1.Determination of arsenic speciation in environmental samples by flow injection hydride generation atomic absorption spectrometry流动注射-氢化物发生-原子吸收光谱法测定环境样品中砷的形态
英文短句/例句

1.FI-HG-AAS Determination of Inorganic Arsenic in Foodstuffs流动注射-氢化物发生-原子吸收光谱法测定食品中无机砷
2.FI-HG-CV-AAS Determination of Mercury(Ⅱ) Waste Water流动注射-氢化物发生-冷原子吸收光谱法测定废水中汞(Ⅱ)
3.FI-HG-AAS Determination of Arsenic in Chinese Herbal Medicines流动注射-氢化物发生-原子吸收光谱法测定中草药中砷
4.Determination of arsenic speciation in environmental samples by flow injection hydride generation atomic absorption spectrometry流动注射-氢化物发生-原子吸收光谱法测定环境样品中砷的形态
5.Determination of mercury in the hair by flow injection analysis of hydride generation AAS流动注射氢化物发生原子吸收测定发中汞
6.Determination of serum selenium by HGAAS (hydrogenation atomic absorption spectrometry) with flow injection血清硒流动注射氢化物发生器-原子吸收测定法
7.Determination of Trace Arsenic in Cosmetic Sample by Tydride Generation AAS Combined with Flowing Injection Analysis流动注射氢化物发生原子吸收光谱法测定化妆品中痕量砷
8.Determination of Arsenic and Stibium in Steel by FI-HG-AAS流动注射氢化物发生-原子吸收光谱法测定钢铁中的砷、锑
9.Determination of hydrargyrum and arsenic contect in apple by flow injection hydride generation-atom absorption spectrometry流动注射氢化物发生-原子吸收光谱法测定苹果中汞和砷
10.A Chemiluminescence (CL) Biosensor for Glucose;流动注射化学发光葡萄糖生物传感器
11.Determination of Arsenic, Antimony and Bismuth by Flow Injection Analysis-Hydride Generation-Graphite Furnace Atomic Absorption Spectrometry流动注射-氢化物生成-石墨炉原子吸收法测定砷、锑、铋
12.Determination of trace antimony in copper alloys by flow injection on-line ion-exchange separation and enrichment-hydride generation atomic fluorescence spectrometry流动注射在线离子交换分离富集-氢化物发生原子荧光光谱法测定铜合金中痕量锑
13.Flow Injection-Chemiluminescence Methods for Environmental and Biological Samples Analysis;流动注射化学发光分析测定环境及生物样品
14.Development of Novel Biosensors Based on Flow Injection Chemiluminescence新型流动注射化学发光生物传感器的研制
15.Determination of Arsenic in Soil and Mercury in Sediment by Flow Injection Hydride Atomic Absorption Spectrometry用流动注射氢化物原子吸收法测定土壤中的砷和沉积物中的汞
16.Determination of Chlorpyrifos-methyl by H_2O_2-luminol Chemiluminescence Method过氧化氢-鲁米诺流动注射化学发光法测定甲基毒死蜱
17.Determination of Vitamin B_6 by Flow Injection Chemiluminescence Method流动注射化学发光法测定维生素B_6
18.Determination of nateglinide by acidic potassium permanganate chemiluminescence detection那格列奈的流动注射化学发生法测定
相关短句/例句

flow injection hydride generation流动注射氢化物发生
1.Determination of Trace Arsenic in Geological Samples by Flow Injection Hydride Generation Vapor Store and Pulsed Sampling Atomic Fluorescence Speetrometry;流动注射氢化物发生-蒸气贮存脉冲进样原子荧光法测定地质样品中的痕量砷
3)Flow injection hydride generator流动注射氢化物发生器
4)Flow-injection-hydride-generation-cold vapor atomic absorption spectrometry流动注射-氢化物发生原子吸收法
5)flow injection-hydride generation-atomic absorption spectrometry流动注射-氢化物发生原子吸收光谱法
6)Flow injection-hydride generation-atomic absorption spectrometry流动注射氢化物发生-原子吸收光谱法
1.The content of micro selenium was determined by flow injection-hydride generation-atomic absorption spectrometry after digestion.先将样品先进行消解,配制成溶液,然后采用流动注射氢化物发生-原子吸收光谱法测定雪莲果中微量硒的含量。
延伸阅读

氢化物发生—冷原子吸收法测定食品中的汞摘要汞是有毒元素之一,如果食品中含汞超标对人体非常有害,造成疾病,有的甚至死亡,故对食品中Hg的测定十分重视,决不可以超标,以免对人体健康带来威协。测定Hg的方法有很多,如专用测汞仪,化学法,原子荧光,冷原子吸收以及氢化发生—冷原子吸收法等,比较各种方法,我们认为氢化物发生—冷原子吸收法较好,具有灵敏度高,精度好,方法简便,操作基本上自动化等优点。关键词食品汞氢化物发生—冷原子吸收法1实验部分1.1仪器与试剂1.1.1TAS—986原子吸收光谱仪(北京普析通用仪器有限责任公司)WHG—102A2型氢化物发生器(北京瀚时制作所)纯水器,电阻率18.3M俜cm-1(韩国HUMAN公司制造,北京普析通用仪器公司中国总代理)1.1.2试剂:混酸HNO3+HClO4=5+1(V/V)高锰酸钾1%(W/V)载流1%HCl(V/V)介质4%H2SO4(V/V)参照物:大米中HgGBW—08508S,(购自国家标准物质中心)1.2实验步骤:1.2.1样品预处理称取大米(广州来样)3g左右(准确至0.0001g)置于放有3~4粒玻璃珠的三角烧瓶中,加入混酸10mL,过夜,次日置于电热板上缓缓加热(经常摇动一下三角瓶)。加热约3h,驱除NO2,到瓶口冒HClO4白烟,浓缩至1~2mL小体积,取下冷却。用4%H2SO4转移至20mL具塞试管中,加几滴1%的高锰酸钾呈紫红色,用4%H2SO4稀至刻度,摇匀备用。1.2.2实验标准储备Hg溶液的浓度不能小于100靏/mL用此溶液逐级稀释配制成含汞100ng/mL的溶液,用此液配制Hg的标准系列。于6支25mL容量瓶中分别加入100ng/mL的Hg溶液0.0、0.25、0.5、1.5、2.0、2.5mL,配制成Hg的标准系列,其浓度为0.00、1.0、2.0、6.0、10.0ng/mL。用4%H2SO4稀释(滴几滴1%高锰酸钾)至刻度,使溶液呈粉紫色。工作曲线见图1相关系数r=0.99971.2.3测定条件:仪器测定条件见表1表1仪器条件分析波长光谱带宽灯电流负高压测定方式积分时间253.7nm0.4nm3.0mA235.5V峰高18.0s氢化物发生条件见表2表2氢化物发生条件载气(氩气)载流石英管KBH4浓度160mL/min1%HCl不加热1.5%(含0.5NaOH)2结果与讨论