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Johannes Knoetze
Johannes Knoetze
Process Engineering, Stellenbosch University
Verified email at sun.ac.za
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Cited by
Year
Production of char from vacuum pyrolysis of South-African sugar cane bagasse and its characterization as activated carbon and biochar
M Carrier, AG Hardie, Ü Uras, J Görgens, JH Knoetze
Journal of Analytical and Applied Pyrolysis 96, 24-32, 2012
2752012
Non-isothermal kinetic analysis of the devolatilization of corn cobs and sugar cane bagasse in an inert atmosphere
AO Aboyade, TJ Hugo, M Carrier, EL Meyer, R Stahl, JH Knoetze, ...
Thermochimica Acta 517 (1-2), 81-89, 2011
2182011
Thermogravimetric study of the pyrolysis characteristics and kinetics of coal blends with corn and sugarcane residues
AO Aboyade, JF Görgens, M Carrier, EL Meyer, JH Knoetze
Fuel Processing Technology 106, 310-320, 2013
1722013
Comparison of energy efficiency and economics of process designs for biobutanol production from sugarcane molasses
AB Van der Merwe, H Cheng, JF Görgens, JH Knoetze
Fuel 105, 451-458, 2013
1492013
Model fitting kinetic analysis and characterisation of the devolatilization of coal blends with corn and sugarcane residues
AO Aboyade, M Carrier, EL Meyer, JH Knoetze, JF Görgens
Thermochimica acta 530, 95-106, 2012
1302012
Physico-chemical characterization of biochars from vacuum pyrolysis of South African agricultural wastes for application as soil amendments
Ü Uras, M Carrier, AG Hardie, JH Knoetze
Journal of Analytical and Applied Pyrolysis 98, 207-213, 2012
1202012
Modification, crosslinking and reactive electrospinning of a thermoplastic medical polyurethane for vascular graft applications
JP Theron, JH Knoetze, RD Sanderson, R Hunter, K Mequanint, T Franz, ...
Acta biomaterialia 6 (7), 2434-2447, 2010
1172010
Process efficiency of biofuel production via gasification and Fischer–Tropsch synthesis
NH Leibbrandt, AO Aboyade, JH Knoetze, JF Görgens
Fuel 109, 484-492, 2013
1072013
Impact of the lignocellulosic material on fast pyrolysis yields and product quality
M Carrier, JE Joubert, S Danje, T Hugo, J Görgens, JH Knoetze
Bioresource technology 150, 129-138, 2013
1052013
The metabolic burden of the PGK1 and ADH2 promoter systems for heterologous xylanase production by Saccharomyces cerevisiae in defined medium
JF Görgens, WH van Zyl, JH Knoetze, B Hahn‐Hägerdal
Biotechnology and bioengineering 73 (3), 238-245, 2001
1022001
Using apparent activation energy as a reactivity criterion for biomass pyrolysis
M Carrier, L Auret, A Bridgwater, JH Knoetze
Energy & Fuels 30 (10), 7834-7841, 2016
932016
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
AM Petersen, R Melamu, JH Knoetze, JF Görgens
Energy conversion and management 91, 292-301, 2015
892015
Thermodynamic modelling of supercritical water gasification: Investigating the effect of biomass composition to aid in the selection of appropriate feedstock material
J Louw, CE Schwarz, JH Knoetze, AJ Burger
Bioresource technology 174, 11-23, 2014
842014
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, CE Schwarz, JH Knoetze
The Journal of Supercritical Fluids 47 (2), 161-167, 2008
842008
Amino acid supplementation improves heterologous protein production by Saccharomyces cerevisiae in defined medium
JF Görgens, WH Van Zyl, JH Knoetze, B Hahn-Hägerdal
Applied microbiology and biotechnology 67, 684-691, 2005
792005
Comparing biological and thermochemical processing of sugarcane bagasse: an energy balance perspective
NH Leibbrandt, JH Knoetze, JF Görgens
Biomass and bioenergy 35 (5), 2117-2126, 2011
782011
Vacuum pyrolysis of intruder plant biomasses
WA De Jongh, M Carrier, JHH Knoetze
Journal of Analytical and Applied Pyrolysis 92 (1), 184-193, 2011
622011
Vapor–Liquid–Liquid Equilibria Measurements for the Dehydration of Ethanol, Isopropanol, and n-Propanol via Azeotropic Distillation Using DIPE and Isooctane as …
C Pienaar, CE Schwarz, JH Knoetze, AJ Burger
Journal of Chemical & Engineering Data 58 (3), 537-550, 2013
522013
Comparison of combustion and pyrolysis for energy generation in a sugarcane mill
F Nsaful, JF Görgens, JH Knoetze
Energy Conversion and Management 74, 524-534, 2013
492013
Separation of alkanes and alcohols with supercritical fluids. Part I: Phase equilibria and viability study
GJK Bonthuys, CE Schwarz, AJ Burger, JH Knoetze
The Journal of Supercritical Fluids 57 (2), 101-111, 2011
432011
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