J. Knoetze

发表

Phase equilibria of alcohols in supercritical fluids: Part I. The effect of the position of the hydroxyl group for linear C8 alcohols in supercritical carbon dioxide

F. Fourie, C. Schwarz, J. Knoetze, 2008 .

Thermogravimetric study of the pyrolysis characteristics and kinetics of coal blends with corn and sugarcane residues

Edson L. Meyer, A. O. Aboyade, Johann F. Görgens, 2013 .

Identification of Rocket Motor Characteristics from Infrared Emission Spectra

C. Marais, C. Aldrich, J. Knoetze, 2012 .

Solubility measurements of high molecular mass n-alkanes, n-alcohols and alcohol ethoxylates in supercritical propane

I. Nieuwoudt, C. Schwarz, J. Knoetze, 2006 .

Model fitting kinetic analysis and characterisation of the devolatilization of coal blends with corn and sugarcane residues

E. Meyer, J. Görgens, M. Carrier, 2012 .

Vapor–Liquid–Liquid Equilibria Measurements for the Dehydration of Ethanol, Isopropanol, and n-Propanol via Azeotropic Distillation Using DIPE and Isooctane as Entrainers

C. Schwarz, J. Knoetze, A. J. Burger, 2013 .

Using apparent activation energy as a reactivity criterion for biomass pyrolysis

A. Bridgwater, L. Auret, M. Carrier, 2016 .

Velocity Coupling from Pulse Test Firings

J. Knoetze, C. Rousseau, 2012 .

Influence of chemical pretreatment on the internal structure and reactivity of Pyrolysis chars produced from sugar cane bagasse

Hein W.J.P. Neomagus, Johann F. Görgens, Marion Carrier, 2012 .

Production of char from vacuum pyrolysis of South-African sugar cane bagasse and its characterization as activated carbon and biochar

J. Görgens, M. Carrier, J. Knoetze, 2012 .

Concentration of wax derivatives with supercritical fluids: 1. A feasibility study

I. Nieuwoudt, C. Schwarz, J. Knoetze, 2007 .

Comparison of combustion and pyrolysis for energy generation in a sugarcane mill

J. Görgens, J. Knoetze, Frank Nsaful, 2013 .

Reaction Kinetics of CO2 with Monoethanolamine in n-Propanol. 1. Reaction Kinetic Data and Comparison with Existing Rate Law Expressions

J. P. Barnard, J. Knoetze, L. J. du Preez, 2018, Industrial & Engineering Chemistry Research.

Comparison of three expression systems for heterologous xylanase production by S. cerevisiae in defined medium

W. V. van Zyl, B. Hahn-Hägerdal, J. Görgens, 2004, Yeast.

Amino acid supplementation, controlled oxygen limitation and sequential double induction improves heterologous xylanase production by Pichia stipitis.

W. V. van Zyl, B. Hahn-Hägerdal, J. Görgens, 2005, FEMS yeast research.

Amino acid supplementation improves heterologous protein production by Saccharomyces cerevisiae in defined medium

B. Hahn-Hägerdal, J. Görgens, W. H. Zyl, 2005, Applied Microbiology and Biotechnology.

High-pressure binary phase equilibria, density and dynamic viscosity of 100 & 200 cSt polydimethylsiloxane (PDMS) with supercritical CO2

C. Schwarz, J. Knoetze, H. Franken, 2018, The Journal of Supercritical Fluids.

Non-isothermal kinetic analysis of the devolatilization of corn cobs and sugar cane bagasse in an inert atmosphere

E. Meyer, J. Görgens, R. Stahl, 2011 .

Comparison of second-generation processes for the conversion of sugarcane bagasse to liquid biofuels in terms of energy efficiency, pinch point analysis and Life Cycle Analysis

Johann F. Görgens, Johannes H. Knoetze, A. M. Petersen, 2015 .

Modification, crosslinking and reactive electrospinning of a thermoplastic medical polyurethane for vascular graft applications.

R. Sanderson, D. Bezuidenhout, T. Franz, 2010, Acta biomaterialia.

Process efficiency of biofuel production via gasification and Fischer–Tropsch synthesis

Johann F. Görgens, Nadia H. Leibbrandt, Akinwale O. Aboyade, 2013 .

Concurrent measurement of high-pressure binary phase equilibrium, density and dynamic viscosity

C. Schwarz, J. Knoetze, H. Franken, 2018 .

Phase equilibria of high molecular mass 1-alcohols in supercritical propane

C. Schwarz, J. Knoetze, 2007 .

Application of the principle of congruence to high-pressure phase equilibria of alkanes in supercritical propane

I. Nieuwoudt, C. Schwarz, J. Knoetze, 2007 .

Density and viscosity measurements at phase transition in supercritical carbon dioxide + 1-dodecanol + 2-dodecanol mixtures

C. Schwarz, J. Knoetze, N. Motang, 2023, The Journal of Supercritical Fluids.

Lignocellulose pyrolysis with condensable volatiles quantification by thermogravimetric analysis—Thermal desorption/gas chromatography–mass spectrometry method

F. Collard, J. Görgens, J. Knoetze, 2015 .

Inherent process variations between fast pyrolysis technologies: A case study on Eucalyptus grandis

N. Dahmen, R. Stahl, J. Knoetze, 2015 .

Vacuum pyrolysis of agricultural wastes and adsorptive criteria description of biochars governed by the presence of oxides

Marion Carrier, Johannes H. Knoetze, J. Knoetze, 2014 .

Comparing biological and thermochemical processing of sugarcane bagasse: an energy balance perspective.

J. Görgens, J. Knoetze, N. Leibbrandt, 2011 .

Analytic High‐Pressure Phase Equilibria. Part II: Gas Chromatography and Sampling Method Development

F. Fourie, C. Schwarz, J. Knoetze, 2016 .

Analytic Setup for Multicomponent High‐Pressure Phase Equilibria via Dual Online Gas Chromatography

F. Fourie, C. Schwarz, J. Knoetze, 2015 .

Emulsion polymerization of an epoxy-acrylate emulsion stabilized with polyacrylate. i. influence of salt, initiator, neutralizing amine, and stirring speed

R. Sanderson, J. Knoetze, D. D. Wet-Roos, 1999 .

Experimental measurement and modelling with Aspen Plus® of the phase behaviour of supercritical CO2 + (n-dodecane + 1-decanol + 3,7-dimethyl-1-octanol)

C. Schwarz, J. Knoetze, M. Zamudio, 2013 .

Separation of alkanes and alcohols with supercritical fluids. Part II. Influence of process parameters and size of operating range

C. Schwarz, J. Knoetze, A. J. Burger, 2011 .

Separation of alkanes and alcohols with supercritical fluids. Part I: Phase equilibria and viability study

C. Schwarz, J. Knoetze, A. J. Burger, 2011 .

A practical equation of state for non-spherical and asymmetric systems for application at high pressures. Part 1: Development of the pure component model

I. Nieuwoudt, C. Schwarz, J. Knoetze, 2012 .

A practical equation of state for non‐spherical and asymmetric systems for application at high pressures. Part 2: Extension to mixtures

I. Nieuwoudt, C. Schwarz, J. Knoetze, 2012 .

Physico-chemical characterization of biochars from vacuum pyrolysis of South African agricultural wastes for application as soil amendments

J. Knoetze, A. Hardie, Ümit Uras, 2012 .

Thermodynamic modelling of supercritical water gasification: investigating the effect of biomass composition to aid in the selection of appropriate feedstock material.

C. Schwarz, J. Knoetze, A. J. Burger, 2014, Bioresource technology.

Fast Pyrolysis of Eucalyptus grandis

R. Stahl, J. Knoetze, Janine Joubert, 2011 .

Phase equilibrium measurements of long chain acids in supercritical carbon dioxide

C. Schwarz, J. Knoetze, 2012 .

Supercritical fractionation of Agathosma (buchu) essential oil. Part I: Measurement of binary phase equilibria

Tafirenyika Nyamayaro Madzimbamuto, C. Schwarz, J. Knoetze, 2016 .

Phase behaviour of high molecular mass methyl esters in supercritical ethane

C. Schwarz, J. Knoetze, A. J. D. Villiers, 2011 .

Phase Equilibria of Long-Chain Carboxylic Acids in Supercritical Propane

C. Schwarz, J. Knoetze, M. Zamudio, 2011 .

The metabolic burden of the PGK1 and ADH2 promoter systems for heterologous xylanase production by Saccharomyces cerevisiae in defined medium.

W. V. van Zyl, B. Hahn-Hägerdal, J. Görgens, 2001, Biotechnology and bioengineering.

Vacuum pyrolysis of intruder plant biomasses

J. Knoetze, Marion Carrier, W. D. Jongh, 2011 .

Comparison of energy efficiency and economics of process designs for biobutanol production from sugarcane molasses

Johann F. Görgens, Johannes H. Knoetze, A. V. D. Merwe, 2013 .

An in situ Fourier transform infrared spectroscopy method for collecting real-time data for the liquid-phase reaction of CO2 and mono-ethanolamine in alcoholic solvent systems

J. Knoetze, L. Preez, L. H. Callanan, 2018, Vibrational Spectroscopy.

Reliability of methods for the determination of specific substrate consumption rates in batch culture

J. Görgens, W. H. Zyl, J. Knoetze, 2005 .

THE DESIGN OF SUPERCRITICAL FLUID PROCESSES : AVAILABILITY AND SHORTCOMINGS OF THERMODYNAMIC AND TRANSPORT DATA

C. Schwarz, J. Knoetze, 2010 .

The influence of gas physical properties on entrainment inside a sieve tray column

Ehbenezer C. Uys, J. Knoetze, A. J. Burger, 2015 .

New froth behaviour observations and comparison of experimental sieve tray entrainment data with existing correlations

Ehbenezer C. Uys, C. Schwarz, J. Knoetze, 2012 .

Impact of the lignocellulosic material on fast pyrolysis yields and product quality.

J. Görgens, J. Knoetze, Janine Joubert, 2013, Bioresource technology.