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Nuclear Science and Techniques

《核技术》(英文版) ISSN 1001-8042 CN 31-1559/TL     2019 Impact factor 1.556

A FULLY AUTOMATIC SYSTEM FOR INAA

A fully automatic system at HWRR of CIAE for INAA is described. All processes of the system, for example, change, transfer and irradiation of sample, data collection and treatment and so on are automa...

Song Quanxun (宋全埙)

1991, 2 (2): 65

DEVELOPMENT AND APPLICATIONS OF AN ON-LINE THERMAL NEUTRON PROMPT—GAMMA ELEMENT ANALYSIS SYSTEM

This paper introduces the principles, instrumentation, implementation, and industrial applications of an on-line thermal neutron prompt- gamma element analysis system (using a 252Cf neutron source, Am...

Liu Yuren (刘雨人), Lu Yunxin (卢允信), Xie Yali (谢亚丽) Wang Yonghai (王永海) Du Youling (杜幼玲), Tan Jin (谈 进), Meng Bonian (孟伯年), R.S.Seymour

1991, 2 (2): 71

AN EXPERT SYSTEM FOR NEUTRON ACTIVATION ANALYSIS

An expert system for neutron activation analysis has been designed on personal computer. It is mainly structured by means of the MDBS GURU, and composed of three subsystems: spectrum analysis, experim...

Ma Jianguo (马建国) and Sun Jianguo (孙建国)

1991, 2 (2): 79

INVESTIGATION ON TRACE ELEMENTS IN CRUDE OILS AND ORGANIC MATERIALS EXTRACTED FROM OIL— FORMING SOURCE ROCKS IN CHINA WITH INAA

A combination of Soxhlet extraction, column chromatography and INAA with GC and GC- MS was used in this work for the study. of the abundance patterns of 36 trace elements and their correlation in near...

Chai Chifang (此之芳), Ding Zhuguo (丁祖国), Fu Jiamo (傅家谟), Sheng Guoying (盛国英)

1991, 2 (2): 85

DETERMINATION OF 13C IN BREATH SAMPLE BY PIGE

This paper discusses a novel application of PIGE for the determination of 13C in breath sample. Samples of human breath, urea, glucose, benzamide, barium carbonate were analyzed against tank CO2 and g...

Zhang Weicheng (张维成), Zhang Tianmei (张天梅) and Lei Xiangguo (雷相国)

1991, 2 (2): 91

STUDY ON THE DISTRIBUTION OF SELENIUM AND OTHER ELEMENTS IN CORN SAMPLES BY NAA AND BIOCHEMICAL TECHNIQUE

Biochemical technique was used to separate three kinds of proteins (albumin, globulin and gliadin) in corn samples froin high selenium areas and norma) areas in Erxi autonomous region of Hubei Provinc...

Tian Jibing (田继兵), Qian Qinfang (钱琴芳), Chai Chifang (柴之芳), Wang Ke (王 珂), Qu Tong (曲 彤)

1991, 2 (2): 95

PRELIMINARY STUDY OF TRACE ELEMENTS IN HUMAN BRAIN TUMOUR TISSUES BY INAA

Elemental profiles of brain tumour tissues from 15 male patients of astrocytomas (grade I- III) and normal human brain tissues of 23 male age matched autopsies as controls have been studied by INAA. A...

Zhuang Guisun (庄圭苏), Wang Yinsong (王茸淞), Tan Mingguang (谈明光), Zhi Min (支 敏), Wang Yongji (王永吉), Pan Weiqing (潘伟清), Zhang Fulin (张福林)

1991, 2 (2): 100

CHEMICAL SPECIES OF IRIDIUM AND OTHER TRACE ELEMENTS IN THE CRETACEOUS—TERTIARY BOUNDARY CLAYS AND ITS IMPLICATION

The geological samples: Cretaceous~ Tertiary (K- T) boundary clays, meteorites, volcanic lava, and ultrabasic rock were separated into carbonate, metal, sulfide, oxide, silicate and acid- resistant re...

Kong Ping(孔 屏) Chai Chifang (柴之芳) Mao Xueying (毛雪英) and Ma Shulan (马淑兰)

1991, 2 (2): 106

APPLICATION OF INAA TECHNIQUE TO RESEARCH ON THE GEOGAS ANOMALY IN A GOLD DEPOSIT, SOUTHWEST CHINA

A new method of geogas (soil gas) collection and analysis, is briefly introduced. A geogas collector is buried at shallow depth to collect volatile compounds for a period of 60— 90 days. The adsorbed ...

Tong Chunhan (童纯菡), Li Juchu (李巨初), Liang Xingzhong (梁兴中) and Li Guodong (李国栋)

1991, 2 (2): 116

TRACING METHOD OF NATURAL SEDIMENTS BY NEUTRON ACTIVATION

A new method of NAA for sediment movement study is presented in this paper. Through analyzing the natural sediment, the information about natural tracing agents has been obtained, which can show the d...

Mao Zhixiang (茅志祥), Yan Peilan (严侦岚), Huang Jianwei (黄建维), Dai Xiankai (戴贤凯), Han Naibin (韩帮斌), Chai Chifang (柴之芳), Qian Qinfang (钱琴芳), Ma Shulan (马小兰), Ma Jianguo (马建国)

1991, 2 (2): 121

 Nuclear Science and Techniques

ISSN: 1001-8042     eISSN: 2210-3147

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