[Journal Article]
Ferloni, Clara; Heinemann, Matthias; Hummel, Werner; Daußmann, Thomas; Büchs, Jochen
Optimization of enzymatic gas phase reactions by increasing the long-term stability of the catalyst
In: Biotechnology progress, 20 (3), 975-978, 2004
[DOI: 10.1021/bp034334e]

[Journal Article]
Wintgens, Thomas Josef; Melin, Thomas; Gimbel, R.; Hagmeyer, G.
Aktuelle Techniken zur Trinkwasseraufbereitung mit Membrantechnik
In: GWF / Wasser, Abwasser, 145 (1), 2004

[Journal Article]
Bardow, André; Marquardt, Wolfgang
Identification of diffusive transport by means of an incremental approach
In: Computers & chemical engineering : CACE, 28, 585-595, 2004
[DOI: 10.1016/j.compchemeng.2004.02.003]

[Journal Article]
Modigell, Michael; Jatzkowski, Thomas
Einfluss der Absorption von Ammoniak auf die Form schwingender Wasserstrahlen in Anwesenheit von n-Penthanol
In: Chemie - Ingenieur - Technik, 76 (12), 1796-1800, 2004
[DOI: 10.1002/cite.200407027]

[Journal Article]
Dünnebier, G.; van Hessem, D.; Kadam, Jitendra V.; Klatt, Karsten-Ulrich; Schlegel, Martin
Prozessführung und Optimierung von Polymerisationsprozessen
In: Chemie - Ingenieur - Technik, 76 (6), 703-708, 2004
[DOI: 10.1002/cite.200403370]

[Journal Article]
Brüggemann, Stefan; Oldenburg, Jan; Zhang, Ping; Marquardt, Wolfgang
Robust dynamic simulation of three-phase reactive batch distillation columns
In: Industrial & engineering chemistry research : I & EC research, 43 (14), 3672-3684, 2004
[DOI: 10.1021/ie034045v]

[Journal Article]
Schopfer, G.; Yang, A.; von Wedel, Lars; Marquardt, Wolfgang
CHEOPS : a tool-integration platform for chemical process modelling and simulation
In: International journal on software tools for technology transfer : STTT, 6 (3), 186-202, 2004
[DOI: 10.1007/s10009-004-0157-6]

[Journal Article]
Schlegel, Martin; Marquardt, Wolfgang; Ehrig, Rainald; Nowak, Ulrich
Sensitivity analysis of linearly-implicit differential-algebraic systems by one-step extrapolation
In: Applied numerical mathematics, 48 (1), 83-102, 2004
[DOI: 10.1016/j.apnum.2003.07.001]

[Contribution to a conference proceedings, Journal Article]
Briesen, Heiko; Grosch, R.; Kulikov, Viatcheslav; von Wedel, Lars; Yang, A.; Marquardt, Wolfgang
Gekoppelte Fließbildssimulation von Partikelprozessen durch Integration verschiedener Simulationswerkzeuge
In: Chemie - Ingenieur - Technik, 76 (6), 714-718, 2004
[DOI: 10.1002/cite.200403384]

[Contribution to a book, Journal Article]
Modigell, Michael; Hufschmidt, Markus; Petera, Jerzy
Two-phase simulations as a development tool for thixoforming processes
In: Steel research international, 75 (8/9), 513-518, 2004

[Contribution to a book, Contribution to a conference proceedings, Journal Article]
Wintgens, Thomas Josef; Schäfer, A. I.; Khan, S.; Scherman, P.; Zaricky, J.; Melin, Thomas
Removal of hormones and pharmaceuticals in the ôadvanced water recycling demonstration plantö in Queensland, Australia
In: Water science and technology, 50 (5), 2004

[Contribution to a book, Contribution to a conference proceedings, Journal Article]
Wintgens, Thomas Josef; Gallenkemper, Martin; Melin, Thomas
Removal of endocrine disrupting compounds with membrane processes in wastewater treatment and reuse
In: Water science and technology, 50 (5), 1-8, 2004
[DOI: 10.2166/wst.2004.0301]

[Contribution to a conference proceedings, Journal Article]
Lüttich, Torsten; Marquardt, Wolfgang; Buchholz, Martin; Auracher, Hein
Towards a unifying heat transfer correlation for the entire boiling curve
In: The international journal of heat and fluid flow, 25 (2), 1125-1139, 2004
[DOI: 10.1016/j.ijthermalsci.2004.04.014]

[Journal Article]
Akgün, Ali; Maier, Bernd; Preis, Diana; Roth, Birthe; Klingelhöfer, Renata; Büchs, Jochen
A novel parallel shaken bioreactor system for continuous operation
In: Biotechnology progress, 20 (6), 1718-1724, 2004
[DOI: 10.1021/bp034289a]

[Journal Article]
Schott, Robin; Pfennig, Andreas
Modelling of mass-transfer induced instabilities at liquid-liquid interfaces based on molecular simulations
In: Molecular physics : MP, 102 (4), 331-339, 2004
[DOI: 10.1080/0026897042000178060]

[Journal Article]
Kato, Yoshihito; Peter, Cyril Patrick; Akgün, Ali; Büchs, Jochen
Power consumption and heat transfer resistance in large rotary shaking vessels
In: Biochemical engineering journal, 21 (1), 83-91, 2004
[DOI: 10.1016/j.bej.2004.04.011]

[Journal Article]
Losen, Mario; Lingen, Bettina; Pohl, Martina; Büchs, Jochen
Effect of oxygen-limitation and medium composition on Escherichia coli fermentation in shake-flask cultures
In: Biotechnology progress, 20 (4), 1062-1068, 2004
[DOI: 10.1021/bp034282t]

[Contribution to a book, Journal Article]
Peter, Cyril Patrick; Lotter, Stefan; Maier, Ulrike; Büchs, Jochen
Impact of out-of-phase conditions on screening results in shaking flask experiments
In: Biochemical engineering journal, 17 (3 : Special issue), 205-216, 2004
[DOI: 10.1016/S1369-703X(03)00179-7]

[Journal Article]
Anderlei, Tibor; Zang, Werner; Papaspyrou, Manfred; Büchs, Jochen
Online respiration activity measurement (OTR, CTR, RQ) in shake flasks
In: Biochemical engineering journal, 17 (3), 187-194, 2004
[DOI: 10.1016/S1369-703X(03)00181-5]

[Contribution to a book, Journal Article]
Maier, Ulrike; Losen, Mario; Büchs, Jochen
Advances in understanding and modeling the gas-liquid mass transfer in shake flasks
In: Biochemical engineering journal, 17 (3 : Special issue), 155-167, 2004
[DOI: 10.1016/S1369-703X(03)00174-8]

[Contribution to a book, Journal Article]
Danielson, Phillip B.; Büchs, Jochen; Stöckmann, Christoph; Fogleman, James C.
Maximizing cell densities in miniprep-scale cultures with H15 medium and improved oxygen
In: Biochemical engineering journal, 17 (3 : Special issue), 175-180, 2004
[DOI: 10.1016/S1369-703X(03)00176-1]

[Journal Article]
Heinemann, Matthias; Limper, Uta; Büchs, Jochen
New insights in the spatially resolved dynamic pH measurement in macroscopic large absorbent particles by confocal laser scanning microscopy
In: Journal of chromatography / A, 1024 (1/2), 45-53, 2004
[DOI: 10.1016/j.chroma.2003.09.065]

[Journal Article]
Pfennig, Andreas
Distillation simulated on molecular level
In: Molecular simulation, 30 (6), 361-366, 2004
[DOI: 10.1080/08927020310001659916]

[Contribution to a conference proceedings, Journal Article]
Schleger, Michael; Sommer, Stefan; Melin, Thomas
Module arrangement for solvent dehydration with silica membranes
In: Desalination : the international journal on the science and technology of water desalting, 163.2004 (1/3 : Special issue), 281-286, 2004
[DOI: 10.1016/S0011-9164(04)90201-9]

[Journal Article]
Sommer, Stefan; Melin, Thomas
Design and optimization of hybrid separation processes for the dehydration of 2-propanol and other organics
In: Industrial & engineering chemistry research : I & EC research, 43 (17), 5248-5259, 2004
[DOI: 10.1021/ie034194d]

[Contribution to a book, Journal Article]
Modigell, Michael; Petera, Jerzy; Hufschmidt, Markus
Comparison of two-phase finite element simulation with experiments on isothermal die filling of semi-solid tin-lead
In: International journal of forming processes, 7 (1/2), 123-140, 2004

[Contribution to a book, Journal Article]
Modigell, Michael; Hufschmidt, Markus; Pape, Lars
The rheological behaviour of metallic suspensions
In: Steel research international, 75 (8/9), 506-512, 2004

[Journal Article]
Waheed, M. Adekojo; Henschke, Martin; Pfennig, Andreas
Simulating sedimentation of liquid drops
In: International journal for numerical methods in engineering : IJNME, 59 (14), 1821-1837, 2004
[DOI: 10.1002/nme.920]

[Contribution to a conference proceedings, Journal Article]
Merzliak, Tatiana; Pfennig, Andreas
Development of a model for the description of intra-diffusion in homogeneous liquid Lennard-Jones mixtures
In: Molecular simulation, 30 (7), 459-468, 2004
[DOI: 10.1080/08927020410001680750]

[Journal Article]
Briesen, Heiko; Marquardt, Wolfgang
New approach to refinery process simulation with adaptive composition representation
In: AIChE journal, 50 (3), 633-645, 2004
[DOI: 10.1002/aic.10057]

[Journal Article]
Brüggemann, Stefan; Marquardt, Wolfgang
Shortcut methods for nonideal multicomponent distillation : 3. extractive distillation Columns
In: AIChE journal, 50 (6), 1129-1149, 2004
[DOI: 10.1002/aic.10108]

[Journal Article]
Büchs, Jochen
Preface
In: Biochemical engineering journal, 17 (3), 153-153, 2004
[DOI: 10.1016/S1369-703X(03)00173-6]

[Contribution to a conference proceedings, Journal Article]
Brüggemann, Stefan; Marquardt, Wolfgang
Rapid screening of design alternatives for nonideal multiproduct distillation processes
In: Computers & chemical engineering : CACE, 29 (1), 165-179, 2004
[DOI: 10.1016/j.compchemeng.2004.07.009]

[Contribution to a conference proceedings, Journal Article]
Auracher, H.; Marquardt, Wolfgang
Heat transfer characteristics and mechanisms along entire boiling curves under steady-state and transient conditions
In: The international journal of heat and fluid flow, 25 (2), 223-242, 2004
[DOI: 10.1016/j.ijheatfluidflow.2003.11.011]

[Book]
Pfennig, Andreas
Thermodynamik der Gemische
, 2004
[DOI: 10.1007/978-3-642-18923-4]

[Contribution to a book, Contribution to a conference proceedings]
Brendel, Marc Levin; Mhamdi, Adel; Bonvin, Dominique; Marquardt, Wolfgang
An incremental approach for the identification of reaction kinetics
In: Advanced control of chemical processes : a proceedings volume from the 7th IFAC International Symposium (ADCHEM), Hong Kong, China, 11 - 14 January 2004 / ed. by Frank Allgöwer ... - Vol. 1, 173-178, 2004

[Conference Presentation]
Brendel, Marc Levin; Mhamdi, Adel; Marquardt, Wolfgang; Bonvin, Dominique
An Incremental Identification Approach for Modeling Kinetic Phenomena
In: DECHEMA/GVC Jahrestagung 2003 Mannheim 2003-09-16 - 2003-09-18, 2004

[Contribution to a book, Contribution to a conference proceedings]
Marquardt, Wolfgang; Mönnigmann, Martin
Constructive nonlinear dynamics in process systems engineering
In: European Symposium on Computer-Aided Process Engineering - 14 : 37th European symposium of the Working Party on Computer-Aided Process Engineering ; ESCAPE-14, 16 - 19 May 2004, Lisbon, Portugal / Barbosa-Póvoa, Ana ; Matos, Henrique 1. ed, Amsterdam [u.a.] : Elsevier, 2004,, 99-116, 2004
[DOI: 10.1016/S1570-7946(04)80086-5]

[Contribution to a book, Contribution to a conference proceedings]
Salehi, Farhad; Gallenkemper, Martin; Melin, Thomas
Removal of endocrine disrupting compounds from wastewater by nanofiltration
In: 2nd IWA Leading-Edge Conference on Water and Wastewater Treatment Technologies / ed. by Mark van Loosdrecht ; Jonathan Clement, 2004

[Journal Article]
Gross, Sven; Soemers, Marcus; Mhamdi, Adel; al-Sibai, Faruk; Reusken, Arnold; Marquardt, Wolfgang; Renz, Ulrich
Identification of boundary heat fluxes in a falling film experiment using high resolution temperature measurements
In: International journal of heat and mass transfer, 48 (25/26), 5549-5562, 2005
[DOI: 10.1016/j.ijheatmasstransfer.2005.06.030]

[Contribution to a book, Contribution to a conference proceedings]
Tyszler, Dagmara; Batsch, Anne; Zytner, Richard G.; Zhou, Hongde; Klee, Doris; Melin, Thomas
Reduced fouling tendencies of ultrafiltration membranes in wastewater treatment by plasma modification
In: Preprints / 10th Aachen Membrane Colloquium : March 16 - 17, 2005 / organised by IVT, Institut für Verfahrenstechnik der RWTH Aachen ... . - Aachener Membran-Kolloquium <10, 2005, Aachen>. Technische Hochschule /Lehrstuhl und Institut für Verfahrenstechnik, 343-350, 2005

[Abstract, Contribution to a conference proceedings, Journal Article]
Büchs, Jochen; Kensy, F.; Jeude, M.; Anderlei, Tibor; Dittrich, Barbara; Klee, Doris
On-line monitoring and fed-batch operation in shake flask and micro titre plate cultures
In: Journal of biotechnology, 118.2005 (Suppl. 1), S34-S35, 2005
[DOI: 10.1016/j.jbiotec.2005.06.005]

[Journal Article]
Amar, Andrea M.; Gross-Hardt, Edwin; Khrapitchev, A. A.; Stapf, Silke; Pfennig, Andreas; Blümich, Bernhard
Visualizing flow vortices inside a single levitated drop
In: Journal of magnetic resonance : JMR, 177 (1), 74-85, 2005
[DOI: 10.1016/j.jmr.2005.07.014]

[Journal Article]
Buthe, Andreas; Recker, Tobias; Heinemann, Matthias; Hartmeier, Winfried; Büchs, Jochen; Ansorge-Schumacher, Marion B.
ph-optima in lipase-catalysed esterification
In: Biocatalysis and biotransformation, 23 (5), 307-314, 2005
[DOI: 10.1080/10242420500285561]

[Journal Article]
Heinemann, Matthias; Meinberg, Holger; Büchs, Jochen; Koß, Hans-Jürgen; Ansorge-Schumacher, Marion B.
Method for Quantitative Determination of Spatial Polymer Distribution in Alginate Beads Using Raman Spectroscopy
In: Applied spectroscopy, 59 (3), 267-391, 280-285, 2005
[DOI: 10.1366/0003702053585363]

[Patent]
Ansorge-Schumacher, Marion B.; Bergstedt, Uta; Büchs, Jochen; Deerberg, Görge; Heinemann, Matthias; Wack, Holger
Integrierte Immobilisat-Aufbereitung
, 2005

[Proceedings]
Melin, Thomas (Editor)
Membrantechnik in der Wasseraufbereitung und Abwasserbehandlung : Perspektiven, Neuentwicklungen und Betriebserfahrungen im In- und Ausland ; Begleitbuch zur 6. Aachener Tagung Siedlungswasserwirtschaft und Verfahrenstechnik, 26. - 27.10.2005
, 2005

[Dissertation / PhD Thesis]
Trivedi, Archana Harendra
Development of immobilization and drying methods of enzymes on support particles for enzymatic gas-phase reactions
, 2005

[Dissertation / PhD Thesis]
Ferloni, Clara
Development of a reactor system for the gas phase reduction of prochiral ketones catalysed by alcohol dehydrogenases
In: Berichte aus der Verfahrenstechnik, 2005

[Contribution to a book]
Hellwig, S.; Stöckmann, Christoph; Gellissen, G.; Büchs, Jochen
Comparative fermentation
In: Production of recombinant proteins : novel microbial and eukaryotic expression systems / ed. by Gerd Gellissen, 287-317, 2005