2. 您的位置
3. 首页
4. 期刊论文
5. PREPARATION AND CERTIFICATION OF THE HUMAN HAIR REFERENCE MATERIAL

PREPARATION AND CERTIFICATION OF THE HUMAN HAIR REFERENCE MATERIAL

来源 :核技术：英文版 | 被引量 : 0次 | 上传用户：xiaoxiaoDang

【摘 要】

：

The preparation of the human hair reference material and the steps taken to confirm its homogeneity and stability as well as its certificatipn are described. Ce

【作 者】

：

成源棣 汪学朋 钱银娥 张元勋 谈明光 

【机 构】

：

ShanghaiInstituteofNuclearResearchAcademiaSinicaShanghai201800China,ShanghaiInstituteofNuclearResear

【出 处】

：

核技术：英文版

【发表日期】

：

1993年1期

【关键词】

：

Human HAIR Standard REFERENCE MATERIAL TRACE ELEMENTS Human hair Standard refere 

【基金项目】

：

The Project Supported by National Natural Science Foundation of China

下载到本地 , 更方便阅读

下载此文 赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

The preparation of the human hair reference material and the steps taken to confirm its homogeneity and stability as well as its certificatipn are described. Certified values for 17 elements, which are of importance for human health, and reference values

其他文献

RADON ANOMALY AND ROCK SLIDE PREDICTION

In order to explore whether radon anomaly could be considered the precursor of rock slide, the forming mechanism of the radon anomaly is qualitatively analysed

期刊

RADONANOMALYRockSLIDEPREDICTIONALPHATRACKmethodRadon anomaly Rock slide

RADIATION OR WAXING EFFECT ON SHELF LIFE OF GUAVA FRUIT

Red and white guavas were treated with wax emulsion or irradiation (0.25-2.0 kGy) and kept for 12 days at room temperature. Initiation of rot attack occurred af

期刊

GUAVARADIATIONWAXINGRottageSENSORYevaluationExtensionofSHELFlifeGuava

STOPPING POWERS OF HEAVY IONS IN SILVER

With the method of Rutherford backscattering of heavy ions from heavy substrate, the stopping powers of 11B, 12C and 19F in silver film were measured at energie

期刊

RBSSTOPPINGPOWERHEAVYIONSRBS Stopping power Heavy ions

THE INHIBITION EFFECT OF ²¹¹At-Te COLLOID AND Na²¹¹ At

Na211 At and 211 At-Te colloid injections are prepared. It has been demonstrated that the 211 At-Te colloid is stable in vivo and vitro, and can be applied in t

期刊

211At211At-TeCOLLOIDABSORBInhibitionratePROLONGATIONEnzymeactivity211At

PROTON ACTIVATION ANALYSIS OF BIOLOGICAL MATERIALS

Biological materials of garlic, Wulong-tea and human hair were investigated by 14.2 MeV proton activation analysis using internal standard method. Elemental con

期刊

PROTONACTIVATIONANALYSISBIOLOGICALMATERIALSProton activation analysis Biolo

ESR STUDY ON RADIATION GRAFTING REACTION OF INORGANIC OXIDES

In this paper Al2O3 and MgO were studied as targets for the radiation grafting of MAA by electron beams. The reaction conditions and materials were characterize

期刊

AluminumOXIDEMAGNESIUMOXIDEMethacrylicacidRADIATIONGRAFTINGESRSPECTRUM

A NEW CHIRAL ALLOTROPE C80

The theoretical prophecy is given on a new chiral allotrope of Fullerene-C80.C80 molecuule should have 3C2 symmetric axes,which should be vertical each othyer.C

期刊

C80手征同素异构形C80对称结构C₈0FullereneChiral allotrope

MOSSBAUER STUDIES OF MAGNETIC ANISOTROPY OF AMORPHOUS Fe-(Co, Cr)-Zr ALLOYS

Magnetic anisotropies and hyperfine fields of amorphous a-Fe-(Co, Cr)-Zr alloys, their temperature and thermal stress effects were studied by using a Mossbauer

期刊

MOSSBAUERSPECTROSCOPYMagneticANISOTROPYHYPERFINEfieldMossbauer spectroscop

A NEW CLINICAL EXTRAPOLATION CHAMBER DOSIMETER

In recent years the extrapolation chamber has been developed a clinical dosimeter for electron beams and X-rays from medical linac. It consists of a new type ex

期刊

EXTRAPOLATIONCHAMBERMedicalLINACRADIATIONtherapyExtrapolation chamber Medi

INFLUENCE OF CHEMICAL ADSORPTION ON THE EFFECTIVE ANISOTROPY CONSTANT OF α-Fe₂

The properties of α-Fe2O3 fine particles with and without adsorbed pyridine were studied by Mossbauer spectra. The effective anisotropy constant K were calcula

期刊

Α-FE2O3MOSSBAUERspectroscopyEFFECTIVEANISOTROPYconstantα-Fe2O3 Mossbauer s