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1)  GFAAS
石墨炉原子吸收法
1.
Determination of Some Heavy Metals in Pearl Powder by GFAAS;
石墨炉原子吸收法测定珍珠粉中的重金属
2.
Determination of lead in calcium powder by microwave digestion-GFAAS for elimination of matrix interference;
微波消解-石墨炉原子吸收法测定钙粉中铅含量的基体干扰与消除
3.
Determination of trace iron in high-purity selenium by GFAAS;
石墨炉原子吸收法测定高纯硒中痕量铁
2)  Graphite furnace atomic absorption spectrometry
石墨炉原子吸收法
1.
Determinations of trace Copper,Lead and Cadmium in seawater by graphite furnace atomic absorption spectrometry with cation exchange resin;
阳离子交换树脂吸附石墨炉原子吸收法测定海水中痕量铜、铅、镉
2.
To monitor the vanadium in Cicer arietinum L. by graphite furnace atomic absorption spectrometry;
石墨炉原子吸收法测定鹰嘴豆中的钒
3.
Determination of Platinum in Gangue Using Vitamin C as Matrix Modifier by Graphite Furnace Atomic Absorption Spectrometry;
抗坏血酸基体改进剂-石墨炉原子吸收法测定尾矿砂中铂
3)  GF-AAS
石墨炉原子吸收法
1.
Application of GF-AAS Determination for Environmental Samples;
石墨炉原子吸收法在环境样品测定中的应用
2.
Determination of lead in aquatic products by microwave digestion GF-AAS
微波消解石墨炉原子吸收法测定水产品中铅的研究
3.
By the dust tilter membrane is dispelled with a lot of HNO3-HF-HClO4 conditions of determinating Pb and Mn with GF-AAS are selected optionally.
以少量HNO_3-HF-HClO_4消解粉尘滤膜,石墨炉原子吸收法测定铅和锰,进行了最佳条件选择,采用本法测定粉尘中的铅和锰,其回收率分别为87%~98%和94%~105%,用标准加入法检验结果吻合,方法变异系数分别为铅4。
4)  graphite furnace atomic absorption method
石墨炉原子吸收法
1.
Trace gold determination of geochemical sample with graphite furnace atomic absorption method;
石墨炉原子吸收法测定化探样品中的痕量金
2.
The paper discussed the measurement of trace Pb and Cd in Calcium (Ca) nourishment oral drinks by the adoption of Zeeman effect of graphite furnace atomic absorption method, and studied the temperature raising procedure of graphite furnace as well as the effects of matrix modifier on the determination .
本文探讨了石墨炉原子吸收法测定补钙剂中痕量的铅和镉,研究了石墨炉 升温程序及基体改进剂对测定的影响。
5)  graphite furnace atomic absorption
石墨炉原子吸收法
1.
Micro-chromium in animal tissue was determined by graphite furnace atomic absorption.
采用石墨炉原子吸收法测定动物组织中的微量铬,以HNO3-HC lO4为消化剂,消化温度为250℃,消化时间为90 m in。
6)  GF-AAS
石墨炉原子吸收光谱法
1.
Determination of Nickel in Urine by GF-AAS;
石墨炉原子吸收光谱法测定尿中镍
2.
GF-AAS Determination of Lead in Magnesium Chloride;
石墨炉原子吸收光谱法测定氯化镁中铅
3.
GF-AAS DETERMINATION OF TRACES OF TIN IN WASTE GAS FROM REFUSE INCINERATION WITH ZEEMAN EFFECT-BACKGROUND CORRECTION;
塞曼石墨炉原子吸收光谱法直接测定垃圾焚烧废气中锡
补充资料:石墨炉原子化法
分子式:
分子量:
CAS号:

性质:一种非火焰原子化方法,用于原子吸收光谱分析。利用大电流(可达500安)通过石墨管产生最高可达3000℃的高温,使试样原子化。管内外都有惰性气体(氩气)通过,保护石墨管不被氧化和烧蚀。原子化过程分为干燥、灰化、原子化和净化四个阶段,都由微机控制,按程序自动进行。优点是原子化效率高,达95%以上,样品耗量少;自由原子在光路中平均停留时间达1秒以上,约为火焰原子化法的1000倍,灵敏度高,绝对检出限达10-12-10-14克;适合于难挥发、难原子化元素和微量样品的分析。缺点是分析结果的精密度比火焰原子法差,而且记忆效应较严重,要对杂散光引起的较强背景干扰做校正。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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