ANALYSIS OF BROWN-COAL AND THEIR LIQUEFACTION PRODUCTS

被引:2
作者
VOGT, J [1 ]
VOGT, C [1 ]
LEHMANN, D [1 ]
KNOLLE, W [1 ]
机构
[1] UNIV LEIPZIG,FACHBEREICH CHEM,D-04103 LEIPZIG,GERMANY
关键词
D O I
10.1016/0168-583X(94)95794-0
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
Major, minor and trace components of dried coal samples were determined by means of simultaneous spectrometry of X-rays (PIXE) and backscattered protons. PIXE, INAA (instrumental neutron activation analysis), ESCA (electron spectroscopy for chemical analysis), ICP-AES (inductively coupled plasma-atomic emission spectroscopy), NMR (nuclear magnetic resonance) and ionochromatography were applied, combined with ashing and extraction procedures for the determination of the bonding behavior of elements in brown coal. The products of some stages of their liquefaction (oils) were analyzed with an external beam setup.
引用
收藏
页码:104 / 107
页数:4
相关论文
共 5 条
[1]   ELEMENTAL ANALYSIS OF LIQUIDS BY EXTERNAL BEAM PIXE DOWN TO PPB LEVEL [J].
KHAN, AH ;
KHALIQUZZAMAN, M ;
HUSAIN, M ;
ABDULLAH, M ;
KATSANOS, AA .
NUCLEAR INSTRUMENTS & METHODS, 1979, 165 (02) :253-259
[2]  
KNOLLE W, 1991, THESIS U LEIPZIG
[3]  
VOGT C, IN PRESS FRESENIUS Z
[4]   ELEMENTAL ANALYSIS OF MINERAL GRAINS BY MEANS OF SIMULTANEOUS USE OF PIXE, PIGE AND PROTON BACKSCATTERING [J].
VOGT, J ;
WIRTH, C ;
ZSCHAU, HE ;
OTTO, G .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1992, 68 (1-4) :285-288
[5]  
WISCHNEWSKI C, 1987, THESIS U LEIPZIG