Full Name
GELAN, Jan
Email
jan.gelan@uhasselt.be
 
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Publications

Results 105-189 of 189 (Search time: 0.002 seconds).

Issue DateTitleContributor(s)TypeCat.
1051998In vitro liver models are important tools to monitor the abuse of anabolic steroids in cattleVAN PUYMBROECK, Mark; Kuilman, MEM; Maas, RFM; Witkamp, RF; LEYSSENS, Luc; VANDERZANDE, Dirk; RAUS, Jef; GELAN, JanJournal Contribution
1061998Metabolites in feces can be important markers for the abuse of anabolic steroids in cattleVAN PUYMBROECK, Mark; LEYSSENS, Luc; VANDERZANDE, Dirk; GELAN, Jan; RAUS, JefJournal Contribution
1071998Polymerization mechanism of 1-[(butylsulfi(o)nyl)metyl]-4-(halomethyl)benezene: The effect of polarizer and leaving groupIssaris, A; VANDERZANDE, Dirk; ADRIAENSENS, Peter; GELAN, JanJournal Contribution
1081998Identification of some important metabolites of boldenone in urine and feces of cattle by gas chromatography mass spectrometryVAN PUYMBROECK, Mark; Kuilman, MEM; Maas, RFM; Witkamp, RF; LEYSSENS, Luc; VANDERZANDE, Dirk; GELAN, Jan; RAUS, JefJournal Contribution
1091998A general approach to precursors for poly(arylene vinylene) derivatives: Mechanism, scope and modificationsVANDERZANDE, Dirk; Issaris, AC; VanderBorght, MJ; vanBreemen, AJ; deKok, MM; GELAN, JanJournal Contribution
1101998A new precursor to electroconducting conjugated polymers: Synthesis and opto-electrical properties of luminescent devices based on these PPV derivativesBijnens, W; Van Der Borght, M; MANCA, Jean; DE CEUNINCK, Ward; DE SCHEPPER, Luc; VANDERZANDE, Dirk; STALS, Lambert; GELAN, JanJournal Contribution
1111998Formal copolymers based om 1,3-dithienylisothianaphthene derivatives: Promising materials for electronic devicesVANGENEUGDEN, Dirk; KIEBOOMS, Rafael; ADRIAENSENS, Peter; VANDERZANDE, Dirk; GELAN, Jan; Desmet, J; Huyberechts, GJournal Contribution
1121998Effect of oxygen on the electrical characteristics of PPV-LEDsMANCA, Jean; Bijnens, W; KIEBOOMS, Rafael; D'HAEN, Jan; D'OLIESLAEGER, Marc; WU, Ting-Di; DE CEUNINCK, Ward; DE SCHEPPER, Luc; VANDERZANDE, Dirk; GELAN, Jan; STALS, MarkJournal Contribution
1131998Electrical field induced ageing of polymer light-emitting diodes in an oxygen-rich atmosphere studied by emission microscopy, scanning electron microscopy and secondary ion mass spectroscopyBijnens, W; De Wolf, I; MANCA, Jean; D'HAEN, Jan; WU, Ting-Di; D'OLIESLAEGER, Marc; Beyne, E; KIEBOOMS, Rafael; VANDERZANDE, Dirk; GELAN, Jan; DE CEUNINCK, Ward; DE SCHEPPER, Luc; STALS, LambertJournal Contribution
1141998A highly efficient route towards well-defined modifications of poly(p-phenylene vinylene)de Kok, MM; VAN BREEMEN, ALBERT; ADRIAENSENS, Peter; van Dixhoorn, A; GELAN, Jan; VANDERZANDE, DirkJournal Contribution
1151998In vitro high field MRI investigation of the human fetal spinal cord at an early stage of myelinationVANORMELINGEN, Linda; BEULS, Emile; VANDERSTEEN, Marjan; GELAN, Jan; ADRIAENSENS, PeterJournal Contribution
1161997Characterization of poly(isothianaphthene) derivatives and analogs by using solid-state C-13 NMROTTENBOURGS, Benjamin; PAULUSSEN, Harald; ADRIAENSENS, Peter; VANDERZANDE, Dirk; GELAN, JanJournal Contribution
1171997Synthesis of poly(isothianaphthene) from 1,1,3,3-tetrachlorothiophthalan and tert-butylmercaptan: mechanism and quantitative analysis by solid state nmrPAULUSSEN, Harald; OTTENBOURGS, Benjamin; VANDERZANDE, Dirk; ADRIAENSENS, Peter; GELAN, JanJournal Contribution
1181997Synthesis and characterization of soluble low bandgap polymers: formal copolymers based on poly-1, 3-dithienylisothianaphtheneVANGENEUGDEN, Dirk; KIEBOOMS, Rafael; VANDERZANDE, Dirk; GELAN, JanProceedings Paper
1191997The use of magnetic resonance imaging to study solvent diffusion in polymeric materialsERCKEN, Monique; ADRIAENSENS, Peter; VANDERZANDE, Dirk; GELAN, JanJournal Contribution
1201997Spectroscopic analysis of poly(tetrafluoroisothianaphthene) and aromatic model compoundsKIEBOOMS, Rafael; ADRIAENSENS, Peter; VANDERZANDE, Dirk; GELAN, Jan; Swann, M.J.; Bloor, D.; Drury, C.J.; Brooke, G.M.Journal Contribution
1211997Study of the mechanism of the polymerisation of alpha-leaving group-alpha'-polariser-p-xylene - Indications for a free radical mechanismIssaris, A; GELAN, Jan; VANDERZANDE, DirkJournal Contribution
1221997Polymerization of a p-quinodimethane derivative to a precursor of poly(p-phenylene vinylene) - Indications for a free radical mechanismIssaris, A; VANDERZANDE, Dirk; GELAN, JanJournal Contribution
1231997A general approach to precursors for poly(arylene vinylene) derivatives: Synthesis and behaviour in organic LED's.VANDERZANDE, Dirk; Issaris, AC; Van der Borght, MJ; VAN BREEMEN, ALBERT; de Kok, MM; GELAN, JanJournal Contribution
1241997The synthesis and characterization of soluble poly(isothianaphthene)-derivativesPAULUSSEN, Harald; VANDERZANDE, Dirk; GELAN, JanJournal Contribution
1251997Synthesis of methyl- and methoxy-substituted poly(p-phenylene vinylene) via a non-ionic precursor routeVan Der Borght, M; GELAN, Jan; VANDERZANDE, DirkJournal Contribution
1261997Poly(isothianaphthene) from 2,5-bis(trialkylsilyl)isothianaphthenes: Preparation and spectroscopic characterizationLapkowski, M; KIEBOOMS, Rafael; GELAN, Jan; VANDERZANDE, Dirk; Pron, A; Nguyen, TP; Louarn, G; Lefrant, SJournal Contribution
1271997Preparation of poly(isothianaphthene) from 2,5-bis(trialkylsilyl)isothianaphthenesLapkowski, M; KIEBOOMS, Rafael; Pron, A; Chauvet, O; GELAN, Jan; VANDERZANDE, Dirk; Lefrant, SJournal Contribution
1281997Grignard reactions on ortho dicarboxylic arene derivatives. Synthesis of 1,3-dithienylisothianaphthene compoundsKIEBOOMS, Rafael; ADRIAENSENS, Peter; VANDERZANDE, Dirk; GELAN, JanJournal Contribution
1291997On the hybrid watershed-neural network approach for the segmentation of high field MRI images of the spinal cordHEIRMAN, Peter; SERNEELS, Roger; VANDERSTEEN, Marjan; GELAN, Jan; BEULS, EmileProceedings Paper
1301997High resolution MRI of flexor and extensor tendons in the human fingerLIPPENS, Peter; ADRIAENSENS, Peter; VAN ZWIETEN, Koos Jaap; GELAN, Jan; de Moor, O.Journal Contribution
1311996Polymers for colon specific drug deliverySchacht, E; Gevaert, A; Kenawy, ER; Molly, K; Verstraete, W; ADRIAENSENS, Peter; CARLEER, Robert; GELAN, JanJournal Contribution
13219961H and 13C NMR spectroscopy as a tool to probe the microstructures of different types of poly(vinyl formal)POLLERS, Ingrid; ADRIAENSENS, Peter; CARLEER, Robert; VANDERZANDE, Dirk; GELAN, JanJournal Contribution
1331996A new synthetic route to thiophthalic anhydride derivates, monomers to poly(isothianaphthene)PAULUSSEN, Harald; GELAN, Jan; VANDERZANDE, Dirk; van Asselt, R.Journal Contribution
1341996Imaging of the ageing on organic electroluminescent diodes, under different atmospheres by impedance spectroscopy, scanning electron microscopy and SIMS depth profiling analysisBijnens, W; MANCA, Jean; WU, Ting-Di; D'OLIESLAEGER, Marc; VANDERZANDE, Dirk; GELAN, Jan; DE CEUNINCK, Ward; DE SCHEPPER, Luc; STALS, LambertJournal Contribution
1351996Poly(tetrafluorobenzo[c]thiophene). Structure analysis of oligomers and model compound based on 1D and 2D NMR spectroscopyKIEBOOMS, Rafael; ADRIAENSENS, Peter; VANDERZANDE, Dirk; GELAN, Jan; Swann, MJ; Bloor, D; Drury, CJ; Brooke, GMJournal Contribution
1361996A new synthetic route to thiophthalic anhydride derivatives, monomers to poly(isothianaphthene)PAULUSSEN, Harald; van Asselt, R; GELAN, Jan; VANDERZANDE, DirkJournal Contribution
1371996New synthetic routes to poly(isothianaphthene) .2. Mechanistic aspects of the reactions of phthalic anhydride and phthalide with phosphorus pentasulfideVan Asselt, R.; VANDERZANDE, Dirk; GELAN, Jan; Froehling, P.E.; Aagaard, O.Journal Contribution
1381996Solid-state NMR study of the multiphase behavior of linear and cross-linked poly(1,3-dioxolane)DuPrez, FE; Goethals, EJ; ADRIAENSENS, Peter; GELAN, Jan; VANDERZANDE, DirkJournal Contribution
1391996H-1 and C-13 NMR spectroscopy as a tool to probe the microstructures of different types of poly(vinyl formal)POLLERS, Ingrid; ADRIAENSENS, Peter; CARLEER, Robert; VANDERZANDE, Dirk; GELAN, JanJournal Contribution
1401996Unexpected rearrangements in the synthesis of arylidene- or alkylidene-2-thiophthalidesPAULUSSEN, Harald; ADRIAENSENS, Peter; VANDERZANDE, Dirk; GELAN, JanJournal Contribution
1411996Use of magnetic resonance imaging to study transport of methanol in poly(methyl methacrylate) at variable temperatureErcken, M; ADRIAENSENS, Peter; REGGERS, Guy; CARLEER, Robert; VANDERZANDE, Dirk; GELAN, JanJournal Contribution
1421996The deformation of the cervicomedullary junction and spinal cord in a surgically treated adult Chiari type I hindbrain hernia associated with syringomyelia: a magnetic resonance microscopic and neuropathologic studyBEULS, Emile; VANDERSTEEN, Marjan; VANORMELINGEN, Linda; ADRIAENSENS, Peter; Freling, G.; Herpers, M.J.H.M.; GELAN, JanJournal Contribution
1431995NEW SYNTHETIC ROUTES TO POLY(ISOTHIANAPHTHENE) .1. REACTION OF PHTHALIC-ANHYDRIDE AND PHTHALIDE WITH PHOSPHORUS PENTASULFIDEVanasselt, R.; Hoogmartens, I.; VANDERZANDE, Dirk; GELAN, Jan; Froehling, P.E.; Aussems, M.; Aagaard, O.; Schellekens, R.Journal Contribution
1441995LOW-BAND-GAP CONJUGATED POLYMERS - IMPROVED MODEL COMPOUNDS FOR THE STRUCTURAL-ANALYSIS OF POLY(ISOTHIANAPHTHENE)KIEBOOMS, Rafael; HOOGMARTENS, I; ADRIAENSENS, Peter; VANDERZANDE, Dirk; GELAN, JanJournal Contribution
1451995DEMONSTRATION OF METHYLENE-ETHER BRIDGE FORMATION IN MELAMINE-FORMALDEHYDE RESINSSCHEEPERS, ML; ADRIAENSENS, Peter; GELAN, Jan; CARLEER, Robert; VANDERZANDE, Dirk; DE VRIES, NK; BRANDTS, PMJournal Contribution
1461995A GENERAL SYNTHETIC ROUTE TO HIGH-MOLECULAR-WEIGHT POLY(P-XYLYLENE)-DERIVATIVES - A NEW ROUTE TO POLY(P-PHENYLENE VINYLENE)Louwet, Frank; VANDERZANDE, Dirk; GELAN, JanJournal Contribution
1471995DEVELOPMENT AND OPTIMIZATION OF FAST QUANTITATIVE C-13 NMR CHARACTERIZATION METHODS OF NOVOLAC RESINSOTTENBOURGS, Benjamin; ADRIAENSENS, Peter; REEKMANS, Bart; CARLEER, Robert; VANDERZANDE, Dirk; GELAN, JanJournal Contribution
1481995OPTICAL-ABSORPTION SPECTRA OF AROMATIC ISOTHIANAPHTHENE OLIGOMERS - THEORY AND EXPERIMENTQUATTROCCHI, C; LAZZARONI, R; BREDAS, JL; KIEBOOMS, Rafael; VANDERZANDE, Dirk; GELAN, Jan; VANMEERVELT, LJournal Contribution
14919951,3-Dithienylisothianaphthene derivatives as model compounds in the study of the electronic properties of poly(isothianaphthene) derivatives: an alternative synthesisKIEBOOMS, Rafael; VANDERZANDE, Dirk; GELAN, JanJournal Contribution
1501995A new synthetic route to a soluble high molecular weight precursor for poly(p-phenylenevinylene) derivatesLouwet, Frank; VANDERZANDE, Dirk; GELAN, Jan; MULLENS, JulesJournal Contribution
1511995DETERMINATION OF FREE MELAMINE CONTENT IN MELAMINE-FORMALDEHYDE RESINS BY RAMAN-SPECTROSCOPYSCHEEPERS, ML; MEIER, RJ; Markwort, L.; GELAN, Jan; VANDERZANDE, Dirk; KIP, BJJournal Contribution
1521995THE SYNTHESIS OF METHOXY SUBSTITUTED MODEL COMPOUNDS FOR STRUCTURAL-ANALYSIS OF POLY(ISOTHIANAPHTHENE)-DERIVATIVESPAULUSSEN, Harald; VANDERZANDE, Dirk; GELAN, JanJournal Contribution
1531995THEORETICAL INVESTIGATION OF NITROGEN-CONTAINING POLYISOTHIANAPHTHENE DERIVATIVESQUATTROCCHI, C; LAZZARONI, R; KIEBOOMS, Rafael; VANDERZANDE, Dirk; GELAN, Jan; BREDAS, JLJournal Contribution
1541995STUDY OF SOLVENT DIFFUSION IN POLYMERIC MATERIALS USING MAGNETIC-RESONANCE-IMAGINGERCKEN, M; ADRIAENSENS, Peter; VANDERZANDE, Dirk; GELAN, JanJournal Contribution
1551995On the quinoid structure of poly(isothianaphthene): A vibrational spectroscopic studyZerbi, G; Magnoni, M.C.; Hoogmartens, I.; KIEBOOMS, Rafael; CARLEER, Robert; VANDERZANDE, Dirk; GELAN, JanJournal Contribution
521995On the quinoid structure of polyisothianaphthene: a vibrational spectroscopic studyZerbi, G.; Magnoni, M.C.; Hoogmartens, I.; KIEBOOMS, Rafael; CARLEER, Robert; VANDERZANDE, Dirk; GELAN, JanJournal Contribution
531995High field MRI contributions in post-mortem micro-anatomical research of the human fetal spineVANORMELINGEN, Linda; BEULS, Emile; VANDERSTEEN, Marjan; ADRIAENSENS, Peter; PALMERS, Yvan; GELAN, JanJournal Contribution
541994MISCIBILITY OF AN OLIGO(P-PHENYLENEVINYLENE) WITH POLYSTYRENE STUDIED BY SOLID-STATE NUCLEAR-MAGNETIC-RESONANCENOUWEN, J; ADRIAENSENS, Peter; GELAN, Jan; VERREYT, G; YANG, Z; GEISE, HJJournal Contribution
551994PHOTOPHYSICS OF LINKED DONOR-ACCEPTOR SYSTEMS - THROUGH-SPACE AND THROUGH-BOND INTERACTIONSDESCHRYVER, FC; DECLERCQ, D; DEPAEMELAERE, S; HERMANS, E; ONKELINX, Ann; VERHOEVEN, JW; GELAN, JanJournal Contribution
561994Full 1H and 13C NMR Chemical Shift Assignment of 1-Pyrenyl Substituted Oligosilanes as a Tool to Differentiate between Intramolecular "Through Space" and "Through Bond" Ground State InteractionsGELAN, Jan; ADRIAENSENS, Peter; VANDERZANDE, Dirk; Declercq, D.; HERMANS, E.; de Schryver, F.C.Journal Contribution
571994FULL H-1 AND C-13 NMR CHEMICAL-SHIFT ASSIGNMENT OF 1-PYRENYL SUBSTITUTED OLIGOSILANES AS A TOOL TO DIFFERENTIATE BETWEEN INTRAMOLECULAR THROUGH-SPACE AND THROUGH-BOND GROUND-STATE INTERACTIONSGELAN, Jan; ADRIAENSENS, Peter; VANDERZANDE, Dirk; DECLERCQ, D; HERMANS, E; DESCHRYVER, FCJournal Contribution
581994High-field magnetic-resonance-imaging of normal and pathological human medulla-oblongataVANDERSTEEN, Marjan; BEULS, Emile; GELAN, Jan; ADRIAENSENS, Peter; VANORMELINGEN, Linda; PALMERS, Yvan; Freling, GJournal Contribution
591993Application of high resolution MRI in diagnosis of sex in quail embryos.VANDENABEELE, Frank; ADRIAENSENS, Peter; LIPPENS, Peter; GELAN, JanProceedings Paper
601993IMPROVING SELECTIVITY BY USING A MULTIPURPOSE CROSS-POLARIZATION MAGIC-ANGLE-SPINNING NMR PULSE SEQUENCE - CHARACTERIZATION OF PI-CONJUGATED COMPOUNDSHOOGMARTENS, I; VANDERZANDE, Dirk; ADRIAENSENS, Peter; GELAN, JanJournal Contribution
611993INVESTIGATION OF MELAMINE-FORMALDEHYDE CURE BY FOURIER-TRANSFORM RAMAN-SPECTROSCOPYSCHEEPERS, ML; KIP, BJ; BRANDTS, PM; GELAN, Jan; ADRIAENSENS, Peter; VANDERZANDE, Dirk; CARLEER, RobertJournal Contribution
621993ANTISTATIC POLYMER LAYERS BASED ON POLY(ISOTHIANAPHTHENE) APPLIED FROM AQUEOUS COMPOSITIONSDEFIEUW, G; SAMIJN, R; HOOGMARTENS, I; VANDERZANDE, Dirk; GELAN, JanJournal Contribution
631993Miscibility of doped and undoped poly(para-phenylene vinylene) model compounds with PMMA studied by CRAMPSNouwen, J.; ADRIAENSENS, Peter; VANDERZANDE, Dirk; GELAN, Jan; Yang, Z.; Geise, H.J.Journal Contribution
641993MISCIBILITY OF POLY(PARA-PHENYLENE VINYLENE) MODEL COMPOUNDS WITH POLYCARBONATE STUDIED BY SOLID-STATE NMRNOUWEN, J; PAULUSSEN, Harald; VERREYT, G; YANG, Z; GEISE, HJ; ADRIAENSENS, Peter; VANDERZANDE, Dirk; GELAN, JanJournal Contribution
651992THE SYNTHESIS OF POLY(1,4-PHENYLENE-1,2-ETHANEDIYL) DERIVATIVES - AN ADAPTATION OF THE WESSLING ROUTELouwet, Frank; VANDERZANDE, Dirk; GELAN, JanJournal Contribution
661992NOVEL CHEMICAL SYNTHESES OF POLY(ISOTHIANAPHTHENE)HOOGMARTENS, I; VANDERZANDE, Dirk; MARTENS, Harry; GELAN, JanJournal Contribution
671992SOLID-STATE CROSS POLARIZATION MAGIC ANGLE SPINNING C-13 NMR INVESTIGATION OF ALKOXY-SUBSTITUTED POLY(PARA-PHENYLENE VINYLENE) HOMOPOLYMERS AND COPOLYMERSNOUWEN, J; VANDERZANDE, Dirk; MARTENS, Harry; GELAN, Jan; YANG, Z; GEISE, HJournal Contribution
681992C-13-NMR ANALYSIS OF CAVA-POLY(ISOTHIANAPHTHENE) OLIGOMERSKIEBOOMS, Rafael; HOOGMARTENS, I; ADRIAENSENS, Peter; VANDERZANDE, Dirk; GELAN, JanJournal Contribution
691992An investigation on the electronic structure of poly(isothianaphthene)Hoogmartens, I.; ADRIAENSENS, Peter; CARLEER, Robert; VANDERZANDE, Dirk; MARTENS, Harry; GELAN, JanJournal Contribution
701992THE EFFECT OF ANIONS ON THE SOLUTION BEHAVIOR OF POLY(XYLYLENE TETRAHYDROTHIOPHENIUM CHLORIDE) AND ON THE ELIMINATION TO POLY(P-PHENYLENE VINYLENE)Beerden, Anniek; VANDERZANDE, Dirk; GELAN, JanJournal Contribution
711992EFFECT OF IODINE DOPING ON THE MISCIBILITY OF POLY(PARA-PHENYLENE VINYLENE) MODEL COMPOUNDS MIXED WITH PMMA USING NMR SOLID-STATE TECHNIQUESNOUWEN, J; ADRIAENSENS, Peter; VANDERZANDE, Dirk; GELAN, Jan; YANG, Z; GEISE, HJJournal Contribution
721992LOW-BANDGAP CONJUGATED POLYMERS - A JOINT EXPERIMENTAL AND THEORETICAL-STUDY OF THE STRUCTURE OF POLYISOTHIANAPHTHENEHOOGMARTENS, I; ADRIAENSENS, Peter; VANDERZANDE, Dirk; GELAN, Jan; QUATTROCCHI, C; LAZZARONI, R; BREDAS, JLJournal Contribution
731992AN INVESTIGATION INTO THE ELECTRONIC-STRUCTURE OF POLY(ISOTHIANAPHTHENE)HOOGMARTENS, I; ADRIAENSENS, Peter; CARLEER, Robert; VANDERZANDE, Dirk; MARTENS, Harry; GELAN, JanJournal Contribution
741992A SOLID-STATE NMR INVESTIGATION OF THE DOPABILITY OF POLY(P-PHENYLENE VINYLENE) MODEL COMPOUNDS AND CORRESPONDING POLYMERS WITH IODINENOUWEN, J; ADRIAENSENS, Peter; FRANCO, Dirk; VANDERZANDE, Dirk; MARTENS, Harry; GELAN, Jan; YANG, Z; GEISE, HJJournal Contribution
751992Semi-quantitative oxygen functional group distribution in two coal typesFRANCO, Dirk; GELAN, Jan; MARTENS, Harry; VANDERZANDE, DirkJournal Contribution
76199213C CP/MAS n.m.r. study of changes in molecular mobility of a bituminous coal during desulphurizationFRANCO, Dirk; GELAN, Jan; MARTENS, Harry; VANDERZANDE, Dirk; Majchrowicz, Bernard B.Journal Contribution
771992MISCIBILITY OF POLY(PARA-PHENYLENE VINYLENE) MODEL COMPOUNDS WITH PMMA STUDIED BY SOLID-STATE NMRNOUWEN, J; ADRIAENSENS, Peter; FRANCO, Dirk; VANDERZANDE, Dirk; MARTENS, Harry; GELAN, Jan; YANG, Z; GEISE, HJJournal Contribution
781992MODIFICATION OF POLY(PARA-PHENYLENE VINYLENE) BY INTRODUCTION OF AROMATIC-GROUPS ON THE OLEFINIC CARBONSYANG, Z; GEISE, HJ; NOUWEN, J; ADRIAENSENS, Peter; FRANCO, Dirk; VANDERZANDE, Dirk; MARTENS, Harry; GELAN, Jan; Mehbod, MJournal Contribution
791992C-13 CP MAS NMR-STUDY OF CHANGES IN MOLECULAR MOBILITY OF A BITUMINOUS COAL DURING DESULFURIZATIONFRANCO, Dirk; GELAN, Jan; MARTENS, Harry; VANDERZANDE, Dirk; Majchrowicz, Bernard B.Journal Contribution
801991A C-13 CP/MAS NMR INVESTIGATION OF POLY(ISOTHIANAPHTHENE)HOOGMARTENS, I; VANDERZANDE, Dirk; MARTENS, Harry; GELAN, JanJournal Contribution
811991STRUCTURAL ASSIGNMENT OF CONDUCTIVE POLYMERS BY CP MAS C-13-NMRNOUWEN, J; VANDERZANDE, Dirk; MARTENS, Harry; GELAN, Jan; ZHOU, Y; GEISE, HJJournal Contribution
821991AN INVESTIGATION INTO THE CHANGES OF STRUCTURE AND REACTIVITY DURING DESULFURIZATION OF A BITUMINOUS COALMajchrowicz, Bernard B.; FRANCO, Dirk; YPERMAN, Jan; REGGERS, Guy; GELAN, Jan; MARTENS, Harry; MULLENS, Jules; VAN POUCKE, LucienJournal Contribution
831991DYNAMIC AND STRUCTURAL PARAMETERS OF COAL AND COAL-DERIVED PRODUCTSFRANCO, Dirk; GELAN, Jan; MARTENS, Harry; VANDERZANDE, DirkJournal Contribution
841991CHARACTERIZATION BY C-13 CP/MAS NMR-SPECTROSCOPY OF THE STRUCTURAL-CHANGES IN COALS AFTER CHEMICAL TREATMENTSFRANCO, Dirk; GELAN, Jan; MARTENS, Harry; VANDERZANDE, DirkJournal Contribution
851990QUANTIFICATION OF ORGANIC SULFUR-CONTAINING FUNCTIONAL-GROUPS FOR COAL CONVERSION PROCESSESMajchrowicz, Bernard B.; YPERMAN, Jan; MARTENS, Harry; GELAN, Jan; Wallace, S; Jones, CJ; Baxby, M.; Taylor, N; Bartle, K.D.Journal Contribution