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51

Wasserstoff-isotopenaustauschreaktionen nichtbenzoider aromaten—VI : Die reaktionsfḧigkeit der nichtq̈uivalenten positionen des indolizins gegenüber elektrophilen substitutionen

W. Engewald, M. Mühlstädt, C. Weiss

Journal:

Year:

1971

File:

PDF, 873 KB

1971

52

Reaktion von cis-und trans-doppelbindungen in C12-ring-kohlenwasserstoffen mit chlorcarben

J. Graefe, M. Mühlstädt, B. Bayerl, W. Engewald

Journal:

Year:

1970

File:

PDF, 533 KB

1970

53

Konformation und physikalische daten von alkanen und cyclanen—VI : Synthese und eigenschaften der isomeren 1,2,4,5-tetramethylcyclohexane

G. Mann, H. Werner, M. Mühlstädt, W. Engewald

Journal:

Year:

1971

Language:

german

File:

PDF, 419 KB

german, 1971

54

Wasserstoff-isotopen austauschreaktionen nichtbenzoider aromaten—VII : Quantitative reaktivitätsmessungen an einigen bicyclischen 10-π-elektronen verbindungrn

W. Engewald, M. Mühlstädt, C. Weiss

Journal:

Year:

1971

Language:

german

File:

PDF, 587 KB

german, 1971

55

Thermally assisted hydrolysis and methylation – a simple and rapid online derivatization method for the gas chromatographic analysis of natural waxes

Arndt Asperger, Werner Engewald, Gerd Fabian

Journal:

Journal of Analytical and Applied Pyrolysis

Year:

2001

Language:

english

File:

PDF, 381 KB

english, 2001

56

Quantitative determination of acrylate-based copolymer retarding layers on drug granules using pyrolysis–gas chromatography

A. Asperger, W. Engewald, T. Wagner

Journal:

Journal of Analytical and Applied Pyrolysis

Year:

1999

Language:

english

File:

PDF, 176 KB

english, 1999

57

Advances in the analysis of natural waxes provided by thermally assisted hydrolysis and methylation (THM) in combination with GC/MS

Arndt Asperger, Werner Engewald, Gerd Fabian

Journal:

Journal of Analytical and Applied Pyrolysis

Year:

1999

Language:

english

File:

PDF, 189 KB

english, 1999

58

Analytical characterization of natural waxes employing pyrolysis–gas chromatography–mass spectrometry

Arndt Asperger, Werner Engewald, Gerd Fabian

Journal:

Journal of Analytical and Applied Pyrolysis

Year:

1999

Language:

english

File:

PDF, 218 KB

english, 1999

59

Methods for, and applications of, large-volume injection in capillary gas chromatography

J Teske, W Engewald

Journal:

TrAC Trends in Analytical Chemistry

Year:

2002

Language:

english

File:

PDF, 327 KB

english, 2002

60

Molekülstruktur und Retentionsverhalten. III. Gaschromatographisches Retentionsverhalten von exo/endo-doppelbindungsisomeren Sechsringverbindungen

Dr. I. Stopp, Dr. W. Engewald, Dr. H. Remane, Doz. Dr. R. Borsdorf

Journal:

Advanced Synthesis & Catalysis

Year:

1975

Language:

german

File:

PDF, 287 KB

german, 1975

61

Herstellung von Mikropack-Säulen für die Gas-Adsorptions-Chromatographie mit graphiertem thermischen Ruß

Dr. Th. Welsch, Dr. W. Engewald, Dipl.-Chem. J. Pörschmann

Journal:

Advanced Synthesis & Catalysis

Year:

1978

Language:

german

File:

PDF, 211 KB

german, 1978

62

Hydropyrene, alicyclische Modellverbindungen für GC–MS-Untersuchungen

Prof. Dr. G. Mann, Dr. A. Sicker, Prof. Dr. R. Herzschuh, Prof. Dr. W. Engewald, Prof. Dr.-Ing. K. Praefcke

Journal:

Advanced Synthesis & Catalysis

Year:

1989

File:

PDF, 327 KB

1989

63

Selective sample handling and detection in HPLC. Part B, Hrsg.: Zech, K.; Frei, R. W., 394 S., 151 Abb., 50 Tab., 25 × 17 cm. Amsterdam, Oxford, New York, Tokyo: Elsevier Science Publishers B.V. 1989. (Journal of Chromatography Library — Volume 39B), 129,25 $

Journal:

Advanced Synthesis & Catalysis

Year:

1991

Language:

german

File:

PDF, 131 KB

german, 1991

64

Handbuch der HPLC. Teil 1 — Leitfaden für Anfänger und Praktiker. Hrsg.: Unger, K. K., 395 S., 220Abb., 30Tab., 29 × 21 cm. Darmstadt: GIT Verlag GmbH 1989. Paperback, 68,— DM

Journal:

Advanced Synthesis & Catalysis

Year:

1991

Language:

german

File:

PDF, 62 KB

german, 1991

65

Struktur — Retentionsbeziehungen von stereoisomeren methylsubstituierten Isochromanen in der Gaschromatographie

Dr. R. Meusinger, Prof. Dr. W. Engewald

Journal:

Advanced Synthesis & Catalysis

Year:

1991

Language:

german

File:

PDF, 335 KB

german, 1991

66

Gaschromatographische Untersuchung stereoisomerer Cyclotrideca-1,5,9-triene

Prof. Dr. W. Engewald, R. Reinhardt, Prof. Dr. G. Haufe

Journal:

Advanced Synthesis & Catalysis

Year:

1992

File:

PDF, 498 KB

1992

67

D. Rood: A Practical Guide to the Care, Maintenance, and Trouble-shooting of Capillary Gas Chromatographic Systems. Serie „Chromatographic Methods” W. Bertsch, W.G. Jennings, P. Sandra 191 S., 32 Abb., 7 Tab., 15,5 × 21,5 cm. Hüthig Buch Verlag, Heidelberg 1991. Chromatographic Methods. 78. – DM

Journal:

Advanced Synthesis & Catalysis

Year:

1992

Language:

german

File:

PDF, 251 KB

german, 1992

68

Blum, W. und Aichholz, R.: Hochtemperatur Gas-Chromatographie. 1. Auflage, 166 S., 37 Abb., 8 Tab., 15,5 × 21,5 cm. Heidelberg ISBN 3-7785-2065-2, Hüthig Buch Verlag 1991. Chromatographic Methods, Kld

Journal:

Advanced Synthesis & Catalysis

Year:

1992

Language:

german

File:

PDF, 383 KB

german, 1992

69

W. A. König, Gas Chromatographic Enantiomer Separation with Modified Cyclodextrins. W. Bertsch, H. Frank, W. G. Jennings u. P. Sandra (Hrsg.), 168 S., 132 Abb., 15 Tab., 15,5 × 21,5 cm. Hüthig Buch Verlag GmbH, Heidelberg, 1992. (Chromatographic Methods) Hardcover, 138,– DM

Journal:

Advanced Synthesis & Catalysis

Year:

1994

Language:

german

File:

PDF, 146 KB

german, 1994

70

B. Wenclawiak (Hrsg.), Analysis with Supercritical Fluids: Extraction and Chromatography, 213 S., 117 Abb., 4 Tab., 15,5 × 24,0 cm. Springer-Verlag, Berlin – Heidelberg – New York 1992. Hardcover, DM 148,00, ISBN 3-540-55420-3

Journal:

Advanced Synthesis & Catalysis

Year:

1994

Language:

german

File:

PDF, 273 KB

german, 1994

71

Grob, K., Split and Splitless Injection in Capillary GC (With Some Remarks on PTV Injection), 3. erweiterte und revidierte Auflage, (547 S., 155 Abb., 22 Tab.), Hüthig Fachverlage, Heidelberg 1993, gebunden, DM/sFr 148,–, ISBN 3-7785-2151-9H

Journal:

Advanced Synthesis & Catalysis

Year:

1995

Language:

german

File:

PDF, 140 KB

german, 1995

72

W. Gottwald: GC für Anwender, 1, Aufl., 284 S., 95 Abb., 43 Tab., VCH Verlagsgemeinschaft mbH Weinheim · New York · Basel · Cambridge · Tokyo, 1995, DM 58,–, ÖS 530,–, sFr 66,-, ISBN 3-527-28681-0

Journal:

Advanced Synthesis & Catalysis

Year:

1997

Language:

german

File:

PDF, 189 KB

german, 1997

73

Dean Rood: A practical guide to the care, maintenance, and troubleshooting of capillary gas chromatographic systems, 2nd enlarged and revised edition 1995, XX, 323 pages, Hardcover, DM 98,–, ÖS 765,–, sFr 98,–, Hüthig GmbH, Heidelberg, ISBN 3-7785-2319-8

Journal:

Advanced Synthesis & Catalysis

Year:

1997

Language:

german

File:

PDF, 132 KB

german, 1997

74

V. R. Meyer, Pittfalls and errors of HPLC in pictures (Desk Library of Chemistry, Edited by Wolfgang Dünges), 1. Aufl., 168 S., 65 Abb., Hüthig GmbH, Heidelberg, 1997, Softcover, DM 44,–, ÖS 321,–, sFr 40,50, ISBN 3-7785-2601-4

Journal:

Advanced Synthesis & Catalysis

Year:

1998

Language:

german

File:

PDF, 142 KB

german, 1998

75

Investigation of the ionisation and fragmentation behaviour of different nitroaromatic compounds occurring as polar metabolites of explosives using electrospray ionisation tandem mass spectrometry

Anne-Christine Schmidt, Rainer Herzschuh, Frank-Michael Matysik, Werner Engewald

Journal:

Rapid Communications in Mass Spectrometry

Year:

2006

Language:

english

File:

PDF, 320 KB

english, 2006

76

Über den säurekatalysierten Deuteriumaustausch in substituierten Azulenen

C. Weiss, W. Engewald, H. Müller

Journal:

Zeitschrift für Chemie

Year:

1963

Language:

german

File:

PDF, 205 KB

german, 1963

77

Die HMO-Reaktivitätsindizes 1-substituierter Azulene

Werner Engewald, Manfred Scholz, Cornelius Weiss

Journal:

Zeitschrift für Chemie

Year:

1970

Language:

german

File:

PDF, 231 KB

german, 1970

78

Zur Retention von Dimethylcyclohexanen bei der Gas-Adsorptions- und Gas-Verteilungs-Chromatographie

Werner Engewald, Jüurgen Pörschmann, Thomas Welsch, Ksenia Dmitrievna Ščrbakova

Journal:

Zeitschrift für Chemie

Year:

1977

Language:

german

File:

PDF, 280 KB

german, 1977

79

Darstellung von Alkadieninen durch alkalischen Abbau quartärer Salze von 1-Dialkylaminoalk-4-en-2-inen

Uwe Pfüller, Klaus Schulze, Werner Engewald, Manfred Mühlstädt

Journal:

Zeitschrift für Chemie

Year:

1978

File:

PDF, 252 KB

1978

80

Moderne Spurenanalytik, Band 3 Gaschromatographische Spurenanalyse. Von K. Metzner; Akademische Verlagsgesellschaft Geest & Portig 1977; 264 Seiten mit 153 Bildern und 32 Tabellen; Format L 6 N, Ln. 69,— M

Werner Engewald

Journal:

Zeitschrift für Chemie

Year:

1978

Language:

german

File:

PDF, 648 KB

german, 1978

81

Chromatographic Methods Theory and Mathematics of Chromatography: Von Abdel Salam Said (Herausgeber der Reihe: W. Bertsch, W. G. Jennings und R. E. Kaiser); Heidelberg, Basel, New York 1981, Dr. Alfred Hüthig Verlag; 210 Seiten mit 44 Bildern und 19 Tabellen; Format 14,5 × 21 cm, Kld. 75.— DM

Werner Engewald

Journal:

Zeitschrift für Chemie

Year:

1983

Language:

german

File:

PDF, 149 KB

german, 1983

82

Chromatographic Methods Advances in Capillary Chromatography Herausgegeben von J. G. Nikelly; Heidelberg, Basel, New York, Dr. Alfred Hüthig Verlag, 1986; 138 Seiten mit 79 Bildern und 4 Tabellen; Format 14,5 cm × 21 cm; Kld. 56,— DM; ISBN 3-7785-1143-2

Werner Engewald

Journal:

Zeitschrift für Chemie

Year:

1989

Language:

german

File:

PDF, 343 KB

german, 1989

83

Direkte HPLC-FTIR-Kopplung zur Identifizierung von Phenolderivaten

Reiner Salzer, Ulrich Meyer, Werner Engewald, Thomas Welsch, Jouheina Dib

Journal:

Zeitschrift für Chemie

Year:

1989

Language:

german

File:

PDF, 215 KB

german, 1989

84

ACS Symposium Series 352 Detection and Data Analysis in Size Exclusion Chromatography: Herausgegeben von Th. Provder; Washington, American Chemical Society, 1987; IX, 307 Seiten mit 146 Bildern und 40 Tabellen; Format 15 cm × 22,5 cm, Pappband mit Schutzumschlag, 83,95 $; ISBN 0-8412-1429-8

Werner Engewald

Journal:

Zeitschrift für Chemie

Year:

1989

Language:

german

File:

PDF, 311 KB

german, 1989

85

Gaschromatographische Untersuchung der Adsorptionseigenschaften von Silicalit und ZSM-5

Luise Wennrich, Werner Engewald, Hansjörg Herden

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

1985

File:

PDF, 451 KB

1985

86

Large-volume PTV injection: Comparison of direct water injection and in-vial extraction for GC analysis of triazines

J. Teske, J. Efer, W. Engewald

Journal:

Chromatographia

Year:

1998

Language:

english

File:

PDF, 469 KB

english, 1998

87

Book reviews

I. D. Wilson, W. Engewald, I. D. Wilson, D. G. Hall

Journal:

Chromatographia

Year:

1998

File:

PDF, 207 KB

1998

88

Adsorptive enrichment and thermal desorption of low-boiling oxygenated compounds—possibilities and limitations

K. Dettmer, Th. Bittner, W. Engewald

Journal:

Chromatographia

Year:

2001

Language:

english

File:

PDF, 702 KB

english, 2001

89

Book reviews

M. Culshaw, W. Engewald, D. Taylor, W. Engelhardt

Journal:

Chromatographia

Year:

2000

File:

PDF, 238 KB

2000

90

Large-Volume PTV injection: New results on direct injection of water samples in GC analysis

J. Teske, J. Efer, W. Engewald

Journal:

Chromatographia

Year:

1997

Language:

english

File:

PDF, 619 KB

english, 1997

91

Book reviews

E. R. Adlard, I. Davies, W. Engewald

Journal:

Chromatographia

Year:

1997

Language:

english

File:

PDF, 558 KB

english, 1997

92

Simultaneous determination of a wide spectrum of pesticides in water by means of fast on-line SPE-HPLC-MS-MS—a novel approach

T. Koal, A. Asperger, J. Efer, W. Engewald

Journal:

Chromatographia

Year:

2003

Language:

english

File:

PDF, 787 KB

english, 2003

93

24thInternational Symposium on Chromatography: Leipzig September 2002

Werner Engewald

Journal:

Chromatographia

Year:

2003

Language:

english

File:

PDF, 320 KB

english, 2003

94

Studies of thermally assisted hydrolysis and methylation-GC-MS of fatty acids and triglycerides using different reagents and injection systems

D. Drechsel, K. Dettmer, W. Engewald

Journal:

Chromatographia

Year:

2003

Language:

english

File:

PDF, 811 KB

english, 2003

95

Computer-assisted optimization in the development of high-performance liquid chromatographic methods for the analysis of some explosives and related compounds

L. Didaoui, U. Lewin-Kretzschmar, A. Touabet, W. Engewald

Journal:

Chromatographia

Year:

2003

Language:

english

File:

PDF, 556 KB

english, 2003

96

Determination of perfume oil in household products by headspace solid-phase microextraction and fast capillary gas chromatography

F. Bothe, K. Dettmer, W. Engewald

Journal:

Chromatographia

Year:

2003

Language:

english

File:

PDF, 1.02 MB

english, 2003

97

Ambient air analysis of volatile organic compounds using adsorptive enrichment

K. Dettmer, W. Engewald

Journal:

Chromatographia

Year:

2003

Language:

english

File:

PDF, 920 KB

english, 2003

98

Optimization of large-volume programmed-temperature vaporizing injection for gas chromatography—Mass spectrometry. Analysis of narcotics and stimulants in biological fluids with reduced sample consumption

J. Teske, K. Putzbach, W. Engewald, W. J. Kleemann, R. K. Müller

Journal:

Chromatographia

Year:

2003

Language:

english

File:

PDF, 261 KB

english, 2003

99

65thbirthday of Professor Dr. Heinz Engelhardt

Werner Engewald

Journal:

Chromatographia

Year:

2001

Language:

english

File:

PDF, 239 KB

english, 2001

100

GC analysis of trichloroacetic acid in water samples by large-volume injection and thermal decarboxylation in a programmed-temperature vaporizer

D. Drechsel, K. Dettmer, W. Engewald, Th. Bittner, J. Efer

Journal:

Chromatographia

Year:

2001

Language:

english

File:

PDF, 344 KB

english, 2001