2. 您的位置
3. 首页
4. 期刊论文
5. A TOTAL CONTENT X—RAY FLUORESCENCE METHOD FOR COPPER PROSPECTING

A TOTAL CONTENT X—RAY FLUORESCENCE METHOD FOR COPPER PROSPECTING

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

【摘 要】

：

A new method is proposed to prospect copper deposits with portable XRF analyzer. The method is based on the close relation between Cu and the chalcophile elemen

【作 者】

：

周四春 谢庭周 葛良全 

【机 构】

：

ChengduCollegeofGeologyChengdu610059China,ChengduCollegeofGeologyChengdu610059China

【出 处】

：

核技术：英文版

【发表日期】

：

1992年3期

【关键词】

：

Portable X-RAY FLUORESCENCE ANALYZERS Total content X-RAY FLUORESCENCE method PR 

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

A new method is proposed to prospect copper deposits with portable XRF analyzer. The method is based on the close relation between Cu and the chalcophile elements or some other elements in the geochemical anomalies of a Cu deposit. Applications of the tec

其他文献

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

PREPARATION AND CERTIFICATION OF THE HUMAN HAIR REFERENCE MATERIAL

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

期刊

HumanHAIRStandardREFERENCEMATERIALTRACEELEMENTSHuman hair Standard refere

CALORIMETRY DETERMINATION OF ²¹⁰Po IN TARGETS

The polonium-210 activity in raw material targets which was used to make the start neutron source rods of Qinshan Nuclear Power Station was determined in calori

期刊

CALORIMETRYDETERMINATIONPolonium-210RawmaterialTARGETSRADIOACTIVITYStart