Application of PGNAA for bulk coal samples in a 4π geometry

被引：39

作者：

Borsaru, M ^{[1
]}

Jecny, Z ^{[1
]}

机构：

[1] CSIRO, Explorat & Mining, Kenmore, Qld 4069, Australia

来源：

APPLIED RADIATION AND ISOTOPES | 2001年 / 54卷 / 03期

关键词：

PGNAA; coal; Cf-252; neutron source; ash; silicon; iron; aluminium;

D O I：

10.1016/S0969-8043(99)00276-6

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A 4 pi geometry bulk coal analyser using the Prompt gamma neutron activation analysis (PGNAA) technique was tested in the laboratory. The volume of the bulk samples was 270 litres. A 1.5 mug Cf-252 neutron source and a 75 mm x 35 mm dia EGO detector were used for the measurements. The ash, Fe, Si and Al content of coal were determined with good accuracy. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：519 / 526

页数：8

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