Curriculum Vitae of Dr. H.W.J.P. Neomagus

1. General information

Title, name and surname: Prof. Hein Neomagus

Date of birth: 23 July 1968

Citizenship: The Netherlands

Professional registrations: -

2. Contact details

Organisation where based: North-West University (NWU)

Faculty or School: School of Chemical and Minerals Engineering

Work telephone number: + 27 18 299 1991

Work fax number: + 27 18 299 1535

Cell phone number: + 27 84 550 5854

E-mail address: hein.neomagus@nwu.ac.za

Website address: http://www.nwu.ac.za

Work postal address: Internal Bag 558, North-West University, Private Bag X6001, Potchefstroom

Work physical address:

3. Qualifications

Qualification type: PhD

Field of study: Reactor Engineering Science

Institution: University of Twente (The Netherlands).

Year obtained: 1994-1999

Qualification type: University Chemical Engineering degree

Field of study: Reactor Engineering

Institution: University of Twente (The Netherlands).

Year obtained: 1994-1999

4. Employment history

Position: Organisation Appointed from – to:

Professor at the School of Chemical and Minerals Engineering

North-West University 2010 -

Associate professor at the School of Chemical and Minerals Engineering

North-West University 2002-2010

6 month sabbatical Sasol Process Development R&D

2004

Post-Doc at the School of Chemical and Minerals Engineering

North-West University 1999-2002

Etc.

5. Research expertise

Scientific domain: Coal conversion processes

Main research field: Membrane technology

Fields of specialization: Adsorption processes

NRF rating and year rated: C2 (2007)

6. Publications

International publications: of publications (Accredited journals, impact factor (ISI) and

citations (Scopus) 12 Jan 2012)

1. Marion Carrier, Hein Neomagus, Johann Görgens,

Johannes Knoetze, 2012, Influence of chemical pre-

treatment on the internal structure and reactivity of

pyrolysis chars produced from sugar cane bagasse,

Energy and Fuels 26, 4497−4506 (Impact factor:

2.721)

2. Burgert B. Hattingh, Raymond C. Everson, Hein

W.J.P. Neomagus, John R. Bunt, 2011, Assessing

the catalytic effect of coal ash constituents on the

CO2 gasification rate of high ash, South African

coal, Fuel Processing Technology 92, 2048–2054

(Impact factor: 2.781)

3. Raymond C. Everson, Hein W.J.P. Neomagus,

Rufaro Kaitano, 2011, The random pore model with

intraparticle diffusion for the description of

combustion of char particles derived from mineral-

and inertinite rich coal, Fuel 90 (7), 2347 – 2352

(Impact factor: 3.604)

4. P.S. Hlabela, H.W.J.P. Neomagus, F.B. Waanders,

O.S.L. Bruinsma, 2010, Thermal reduction of

barium sulphate with carbon monoxide - A

thermogravimetric study, Thermochimica Acta 498

(1-2), 67-70 (Impact factor 1.908, 1 time cited)

5. Engelbrecht, AD, Everson, RC, Neomagus, HWJP,

North, BC, 2010, Fluidized bed gasification of

selected South African coals. Journal of the South

African institute of mining and metallurgy 110, 225

– 230 (Impact factor 0.121)

6. Peter O. Osifo, Hein W.J.P. Neomagus, Raymond C.

Everson, Athena Webster, Marius A. vd Gun, 2009,

The adsorption of copper in a packed-bed of chitosan

beads: modeling, multiple adsorption and

regeneration, Journal of Hazardous Materials 167 (1-

3), 1242-1245 (Impact factor 3.723, 4 times cited)

7. Raymond C. Everson, Hein W.J.P. Neomagus,

Rufaro Kaitano, Rosemary Falcon, Vivien M. du

Cann, 2008, Properties of high ash coal-char

particles derived from inertinite-rich coal: II.

Gasification kinetics with carbon dioxide, Fuel 87

(15-16), 3403-3408 (Impact factor 3.604, 14 times

cited)

8. Raymond C. Everson,

Hein W.J.P. Neomagus,

Rufaro Kaitano, Rosemary Falcon, Chris van Alphen

and Vivien M. du Cann, 2008, Properties of high ash

char particles derived from inertinite-rich coal: 1.

Chemical, structural and petrographic characteristics,

Fuel 87 (13-14), 3082-3090 (Impact factor 3.604, 5

times cited)

9. Peter O. Osifo, Anthena Webster, Hein van der

Merwe, Hein W.J.P. Neomagus, Marius A. van der

Gun and David M Grant, 2008, The influence of the

degree of cross-linking on the adsorption properties

of chitosan beads, Bioresource Technology 99, 7377

– 7382 (Impact factor 4.365, 20 times cited)

10. Izak J. van der Walt, Hein W.J.P. Neomagus, Johann

T. Nel, O.S.L. Bruinsma and Philippus L. Crouse,

2008, A kinetic expression for the pyrolytic

decomposition of polytetrafluoroethylene, Journal of

Fluorine Chemistry 129, 314-318 (Impact factor

1.719, 2 times cited)

11. Athena Webster, Peter O. Osifo, Hein W.J.P.

Neomagus and David M. Grant, 2006, A comparison

of glycans and polyglycans using solid-state NMR

and X-ray powder diffraction, Solid State Nuclear

Magnetic Resonance 30, 150–161 (Impact factor

1.804, 9 times cited)

12. Raymond C. Everson, Hein W.J.P. Neomagus,

Henry Kasaini and Delani Njapha, 2006, Reaction

kinetics of pulverized coal-chars derived from

inertinite-rich coal discards: Characterisation and

combustion, Fuel 85(7-8), 1067-1075 (Impact factor

3.604, 9 times cited)

13. Raymond C. Everson, Hein W.J.P. Neomagus,

Henry Kasaini and Delani Njapha, 2006, Reaction

kinetics of pulverized coal-chars derived from

inertinite-rich coal discards: Gasification with

carbon dioxide and steam, Fuel 85(7-8), 1076-1082

(Impact factor 3.604, 29 times cited)

14. Raymond C. Everson, Hein W.J.P. Neomagus and

Delani Njapha, 2006, Kinetic analysis of non-

isothermal thermogravimetric analyser results using

a new method for the evaluation of the temperature

integral and multi-heating rates, Fuel 85(3), 418-422

(Impact factor 3.604, 17 times cited)

15. Raymond Everson, Hein Neomagus and Rufaro

Kaitano, 2005, The modeling of the combustion of

high-ash coal–char particles suitable for pressurised

fluidized bed combustion: shrinking reacted core

model, Fuel 84( 9), 1136-1143 (Impact factor 3.604,

5 times cited)

16. Henry Kasaini, Lorraine Malherbe, Raymond

Everson, Klaas Keizer and Hein Neomagus, 2005, A

predictive model for permeation flux in a membrane

reactor: aspects of esterification, Sep. Sci. Tech. 40,

433-452 (Impact factor 1.015)

17. Krieg, H.M., Modise, S.J., Keizer, K. and Neomagus

H.W.J.P., 2005, Salt rejection in nanofiltration for

single and binary salt mixtures in view of sulphate

removal,

Desalination 171 (2), 205-215 (Impact factor 1.851,

16 times cited)

18. Sanette Marx, Hein Neomagus and Raymond

Everson, 2005, Organic-organic separation by

pervaporation. II Separation of methanol from tame

by an -alumina supported NaY-zeolite membrane,

Sep. Sci. Tech. 40(5), 1041-1059 (Impact factor

1.015, 1 time cited)

19. Sanette Marx, Percy van der Gryp, Hein Neomagus,

Raymond Everson and Klaas Keizer, 2002,

Pervaporation separation of methanol from

methanol/tert-amyl methyl ether mixtures with a

commercial membrane, J. Mem. Sci. 209, 353-362

(Impact factor 3.673, 13 times cited)

20. Steenkamp, G.C., Keizer, K., Neomagus, H. W. J. P.

and Krieg, H. M., 2002, Copper(II) removal from

polluted water with alumina/chitosan composite

membranes, J. Mem. Sci. 197, 147-15 (Impact factor

3.673, 46 times cited)

21. Steenkamp, G.C., Keizer, K., Neomagus, H. W. J. P.

and Krieg, H. M., 2001, Centrifugal casting of

ceramic membrane tubes and the coating with

chitosan, Sep. Pur. Tech. 25, 407-413 (Impact factor

2.775, 14 times cited)

22. Neomagus H.W.J.P., Saracco G., Versteeg G.F.,

2001, A fixed bed barrier reactor with separate feed

of reactants, Chem. Eng. Comm. 184, 49-69 (Impact

factor 0.913)

23. Neomagus, H.W.J.P., Saracco, G., Wessel, H.F.W.,

Versteeg. G.F, 2000, The catalytic combustion of

natural gas in a membrane reactor with separate feed

of reactants, Chem. Engng. J., 77, 165-177 (Impact

factor 3.074, 16 times cited)

24. Saracco G., Neomagus H.W.J.P., Versteeg G.F. and

van Swaaij W.P.M., 1999, High-temperature

membrane reactors: potential and problems, Chem.

Engng Sci. 54, 1997-2017 (Impact factor 2.379, 138

times cited)

25. Neomagus, H.W.J.P., van Swaaij, W.P.M., Versteeg.

G.F., 1998, The catalytic oxidation of H2S in a

stainless steel membrane reactor with separate feed

of reactants, J. Mem. Sci. 148, 147-160 (Impact

factor 3.673, 10 times cited)

National publications: 1. Hein Neomagus and Dolf Bruinsma, 2006, Nanofiltration in the process technology, Chemical Technology March, 9-10

7. Papers delivered

National and International papers:

1. Engelbrecht, AS, North, BC, Oboirien, BO, Everson

RC, Neomagus, HWJP, Fluidised bed gasification of

high-ash South African coals: An experimental and

modelling study. Industrial Fluidisation South

Africa, Johannesburg, South Africa, 16 - 17

November 2011

2. G. N. Okolo, M Dos Santos, R.C. Everson, H.W.J.P.

Neomagus, Following the changes in carbon

crystallite properties of chars prepared at different

temperatures and its effects on Subsequent

Combustion Kinetics, FFF 16th Southern African

Conference on Clean Coal to Clean Energy

Conference, Johannesburg, South Africa, 1 - 2

November 2011

3. M.H. Makgato, H.W.J.P Neomagus, R.C Everson,

J.H.L. Jordaan, H.H. Schobert, Advanced

characterisation of liquid hydrocarbons from South

African high volatile bituminous coal, International

Conference on Coal Science & Technology

(ICCS&T), Oviedo, Spain, 9 - 13 October 2011

4. G.N. Okolo, R.C. Everson, H.W.J.P. Neomagus, The

properties of chars derived from inertinite-rich, high

ash coals and CO2 gasification: major properties

affecting reactivity, International Conference on

Coal Science & Technology (ICCS&T), Oviedo,

Spain, 9 - 13 October 2011

5. R. Kaitano, R.C Everson, H.W.J.P Neomagus,

Characterization and carbondioxide gasification

kinetics of high ash inertinite-rich South African

coals, International Conference on Coal Science &

Technology (ICCS&T), Oviedo, Spain, 9 - 13

October 2011

6. S. Nel, H.W.J.P Neomagus, J.R. Bunt, R.C. Everson,

Catalytic steam gasification of large coal particles,

International Conference on Coal Science &

Technology (ICCS&T), Oviedo, Spain, 9 - 13

October 2011

7. G. H. Coetzee, H.W.J.P Neomagus, R.C. Everson,

The influence of particle size on the steam

gasification of coal, International Conference on

Coal Science & Technology (ICCS&T), Oviedo,

Spain, 9 - 13 October 2011

8. B.B. Hattingh, R.C. Everson, H.W.J.P. Neomagus,

J.R. Bunt, An investigation into the catalytic

potential of coal ash constituents on the CO2

gasification rate of high ash South African coal,

International Conference on Coal Science &

Technology (ICCS&T), Oviedo, Spain, 9 - 13

October 2011 (poster)

9. G.W. van der Merwe, R.C. Everson, H.W.J.P.

Neomagus, J.R. Bunt, The influence of particle size

and density on the combustion of Highveld coal,

International Conference on Coal Science &

Technology (ICCS&T), Oviedo, Spain, 9 - 13

October 2011 (poster)

10. Hein Neomagus, Gerhard van der Merwe, Raymond

Everson and John Bunt, The influence of particle

size and devolatilisation conditions on the CO2

gasification of a Highveld coal, FFF 15th Southern

African Conference on Clean Coal to Clean Energy

Research & Development to meet Supply and

Demand for Africa, Johannesburg November 17-18,

2010

11. Gregory Okolo, Raymond Everson and Hein

Neomagus, The effects of chemical and physical

properties of chars derived from inertinite-rich high

ash coals on CO2 gasification reaction kinetcs.FFF

15th Southern African Conference on Clean Coal to

Clean Energy Research & Development to meet

Supply and Demand for Africa, Johannesburg

November 17-18, 2010

12. Quentin Campbell and Hein Neomagus,

Visualization of coal conversion using X-Ray

computed tomography, 27th

annual international

Pittsburgh Coal Conference, Istanbul, October 11-

14, 2010

13. Rufaro Kaitano, Dursman McHabe, Raymond

Everson and Hein Neomagus, Sulphur capture under

fluidised bed combustion conditions using coal ashes

as sorbents, 27th

annual international Pittsburgh Coal

Conference, Istanbul, October 11-14, 2010

14. Ray Everson , Pataule Kalibantonga , Hein.

Neomagus and Nicola Wagner, Combustion

characteristics of high ash South African coal

reserves. CCT2009. Fourth International Conference

on Clean Coal Technology. Dresden, Germany. May

18-21, 2009.

15. Peter Osifo, Hein Neomagus, Ray Everson, Athena

Webster and Marius van der Gun, The Adsorption of

Heavy Metals on Chitosan Beads, South African

Chemical Engineering Conference 2009, Somerset

West, South Africa

16. Ray Everson, Hein Neomagus and Rufarao Kaitano,

Combustion Kinetics of High Ash Coal-Char

Particles Derived From Inertinite-Rich Coal, South

African Chemical Engineering Conference 2009,

Somerset West, South Africa (peer reviewed

conference proceedings)

17. Andrei Koekemoer, Hein Neomagus, John Bunt, Ray

Everson and Christopher Schwarz, The influence of

particle density on the gasification of high-ash,

inertinite-rich coal. International Conference on Coal

Science & Technology (ICCS&T), 26 - 29 October

2009, Cape Town, South Africa

18. Burgert Hattingh, Ray Everson, Hein Neomagus and

John Bunt, Reaction mechanisms and kinetics of the

CO2 gasification of inertinite-rich, high ash coal,

International Conference on Coal Science &

Technology (ICCS&T), 26 - 29 October 2009, Cape

Town, South Africa

19. Matlou Makgato, Hein Neomagus, Harold Schobert,

Ray Everson and Dolf Bruinsma, Liquefaction

characteristic of South African vitrinite-rich coals

with a coal-derived solvent in a semi-continuous

reactor, International Conference on Coal Science &

Technology (ICCS&T), 26 - 29 October 2009, Cape

Town, South Africa

20. Anka Oberholzer, Ray Everson, Hein Neomagus and

John Bunt, The determination of the reaction

mechanisms involved in the steam gasification of

inertinite-rich, high ash coal particles, International

Conference on Coal Science & Technology

(ICCS&T), 26 - 29 October 2009, Cape Town, South

Africa

21. Dursman Mchabe, Ray Everson, Hein Neomagus

and John Bunt, Sulphur capture under fluidised bed

combustion conditions using coal ashes as sorbents,

International Conference on Coal Science &

Technology (ICCS&T), 26 - 29 October 2009, Cape

Town, South Africa

22. Zebron Phiri, Ray Everson and Hein Neomagus,

Nitrogen Oxides Reduction by Chars Derived from

High Ash Inertinite-Rich Coal Discards,

International Conference on Coal Science &

Technology (ICCS&T), 26 - 29 October 2009, Cape

Town, South Africa

23. Marnus Beukman, Hein Neomagus, John Bunt, Ray

Everson and Louis Koen, Coal pyrolysis modelling

and the influence of pyrolysis temperature on char

reactivity for large particles, International

Conference on Coal Science & Technology

(ICCS&T), 26 - 29 October 2009, Cape Town, South

Africa

24. HWJP Neomagus, AF Koekemoer, CAR Schwarz,

RC Everson, JR Bunt, NJ Wagner, Influence of

Particle Density on the Gasification of Inertinite-

Rich Coals, 14th

Southern Afican Coal Science and

Technology Conference, March 11-12, 2009,

Johannesburg (South Africa)

25. Hein WJP. Neomagus, Raymond C. Everson and

Steady Mukondiwa, Sulphur Dioxide Capture under

Pressurised Fluidised Bed Combustion Conditions

using Dolomite and Coal-Ash as Sorbents, The 25th

Annual International Pittsburgh Coal Conference,

September 29 - October 2, 2008, The Westin

Convention Centre Pittsburgh (USA)

26. Hein Neomagus, Anka Oberholzer, Henning Krieg,

Marius van der Gun and Dolf Bruinsma, The

Recovery of Spent Nickel using Nanofiltration,

ICOM 2008, July 12-18, 2008, Honolulu, Hawaii

USA

27. Hein Neomagus, Percy van der Gryp, Sanette Marx,

Manie Vosloo, Separation of Grubbs-type

precatalysts with Organic Solvent Nanofiltration,

ICOM 2008, July 12-18, 2008, Honolulu, Hawaii

USA

28. Neomagus, HWJP, Everson, RC, Kaitano, R.and

Falcon, RM, Reaction kinetics of high-ash char

particles derived from inertinite-rich coal discards.

Pittsburgh Conference, September 2007. Sandton.

South Africa.

29. Everson, RC, Neomagus, HWJP, Ngeleka, TP and

Mukondiwa, S, Sulphur dioxide capture with

dolomites and coal ash in Fluidised Bed Coal

Combustion, American Institution for Chemical

Engineering Annual Meeting, November 2007, Salt

Lake City.

30. Everson, RC, Neomagus, HWJP., Krieg, HM and

Moodley, S. The separation of water from

steam/hydrogen mixtures using a NaA Coated

alumina membrane. American Institution for

Chemical Engineering Annual Meeting, November

2007, Salt Lake City.

31. Everson, RC, Neomagus, HWJP, and Kaitano, R.

The chemical reaction- pore diffusion model for coal

char gasification and combustion using the random

pore model. American Institution for Chemical

Engineering Annual Meeting, November 2007, Salt

Lake City

32. Hein van der Merwe, Hein Neomagus and Marius

van der Gun, Transport through chitosan

membranes, oral presentation at ISTC 2006,

International Science and Technology Conference,

November 28-30, Vanderbijlpark (South Africa),

Plenary session - Highest rated paper of the

conference

33. Wynand Stolp, Hein Neomagus and Dolf Bruinsma,

2006, Recovery of nickel from acidic spent

electrolyte by nanofiltration, oral presentation at

NanoAfrica 2006, November 26-29, Cape Town

(South Africa)

34. Raymond Everson, Hein Neomagus and Prisca

Ngeleka, 2006, Sulphur dioxide capture with

calcium oxide in atmospheric fluidised bed coal

combustion, oral presentation at the 2006 SAIChE

congress, September 20-22, Durban (South Africa)

35. Marius van der Gun, Hein Neomagus, Dave

Robinson and Dolf Bruinsma, 2006, Recovery of

nickel from acidic spent electrolyte by nanofiltration,

oral presentation at the 17th International Congress

of Chemical and Process Engineering CHISA 2006,

August 27 – 31 2006, Prague (Czech Republic)

36. HWJP Neomagus, RJ Kriek and OSL Bruinsma,

2006, Nickel recovery from spent electrolyte by

nanofiltration, oral presentation at the Mineral

Processing 2006 conference, August 3 – 4 2006,

Cape Town (South Africa)

37. Hein Neomagus, Marius van der Gun, Dave

Robinson and Dolf Bruinsma, 2006, The recovery of

spent nickel using nanofiltration, oral presentation at

the CST & NanoMemPro Workshop, June 11- 14

2006, Lappeenranta (Finland)

38. Peter O Osifo and Hein WJP Neomagus,

Thermodynamic and kinetic studies of copper(II)

adsorption on cross-linked chitosan beads. Water

Institute of Southern Africa (WISA) Conference,

2006, Durban

39. Raymond Everson, Hein Neomagus, Rufaro Kaitano

and Didi Kalibantonga, 2006, Reaction kinetics of

inertinenite-rich coal particles at fluidised bed

combustion conditions, oral presentation at the

Fossil Fuel Foundation 2006, Johannesburg (South

Africa)

40. Everson,RC, Neomagus, HWJP and Ngeleka, TP

“Sulphur dioxide capture with calcium oxide in

atmospheric fluidised bed coal combustion”.

Presented at South African Chemical Engineering

Congress 2006. Durban, 20-22 September 2006.

41. Jaco Zah, Henning Krieg, Hein Neomagus and Jaco

Breytenbach, 2005, Synthesis optimisation of zeolite

A membranes on centrifugally casted ceramic

supports. Keynote presentation at the ICOM2005

conference, Seoul (South Korea)

42. Jaco Zah, Herzog Bisset, Jaco Breytenbach, Henning

Krieg and Hein Neomagus, 2005, Flux optimisation

of centrifugally casted ceramic membrane supports,

poster at the ICOM2005 conference, Seoul (South

Korea)

43. Raymond Everson, Hein Neomagus, Rufaro Kaitano,

Rosemary Falcon and Vivian du Cann, 2005,

Characteristics and reaction kinetics of high-ash

coal-char particles suitable for bubbling fluidised

bed combustion and gasification, oral presentation at

the Pittsburgh Coal Conference2005, Pittsburgh

(United States)

44. Bezuidenhout, CC, Edwards, W, Leukes, WD,

Riedel, KJ, Neomagus, HWJP, Linkov, VM and

Jansen van Rensburg, P, 2005, Membrane bioreactor

(MBR) treatment of petrochemical wastewater:

relevance of the analysis of microbial community

diversity, poster at the international conference on

biodiversity: science and governance, January 24 –

28, 2005 Paris, France

45. Everson, RC, Neomagus, HWJP and Ngeleka TP,

Kinetics of Sulphur capture under fluidized bed

combustion conditions. Presented at the Fossil Fuel

Foundation Annual Indaba, Jet Park, South Africa,

Nov. 2005.

46. Everson, RC, Neomagus, HWJP, Kaitano, R.,

Falcon, R and Du Cann, VM, The petrographic and

combustion performance of high-ash coal-char

particles derived from inertinite rich coal. Presented

at the Fossil Fuel Foundation Annual Indaba, Jet

Park, South Africa, Nov. 2005.

47. Raymond Everson, Hein Neomagus and Delani

Njapha, 2004, Combustion and gasification kinetic

studies of high-ash coal-chars based on structural

properties and mineral-carbon interactions, oral

presentation at the Fossil Fuel Foundation Indaba

2004, Fourways (South Africa)

48. Everson, RC, Neomagus, HWJP and Njapha, D,

Characteristics of high ash coal-chars and associated

combustion kinetics. Presented at the AIChE Annual

Meeting, Austin , Texas, US. November, 2004.

49. Everson, RC, Neomagus, HWJP, Kaisani, H. and

Njapha, D, Kinetics of the gasification of high ash

coal-chars. Presented at the AIChE Annual Meeting,

Austin, Texas, US. November, 2004.

50. Everson, RC, Neomagus, HWJP and Ngeleka TP,

Sulphur capture under pressurised fluidized bed

combustion conditions (PFBC). Presented at the

Fossil Fuel Foundation Annual Indaba, Fourways,

South Africa, November, 2004.

51. Henning Krieg, Joe Modise and Hein Neomagus,

2003, Characterisation of commercial nanofiltration

membranes. Oral presentation at the WISA-MTD

conference, Vereeniging (South Africa)

52. Hein Neomagus, Kim Jansen and Schalk Vorster,

2003, A novel equilibrium model for the adsorption

of copper(II) on cross-linked chitosan beads,

HEFAT, Victoria Falls, Zambia, June 23-26 2003

53. Everson, RC, Neomagus, HWJP and Kaitano R,

Modeling of the combustion of high-ash coal/char

particles involving chemical kinetics and diffusion,

9th

Coal Science and Technology Conference.

Saxonwold, Johannesburg. 28-30 July, 2003.

54. Raymond Everson and Hein Neomagus, 2003,

Mathematical modelling of bubbling fluidized bed

reactors for coal combustion and gasification, oral

presentation at the 2003 SAIChE congress,

September 3-5 2003, Sun City (South Africa)

(Keynote lecture)

55. Sanette Marx, Hein Neomagus, Raymond Everson

and Klaas Keizer, 2003, Pervaporation of organic-

organic mixtures through ceramic membranes:

influence of membrane orientation, oral presentation

at the 2003 SAIChE congress, September 3-5 2003,

Sun City (South Africa)

56. Donovan Nunes, Hein Neomagus, Henning Krieg

and Raymond Everson, 2003, The selective removal

of water vapour from organic vapours using zeolite

membranes. oral presentation at the 2003 SAIChE

congress, September 3-5 2003, Sun City (South

Africa)

57. van Coller, R, Neomagus, HWJP and Everson, R.C,

Estimation of ethane and propane adsorption

properties of (NH4) ZSM-5, South African

Chemical Engineering Congress, Sun City, 3-5

September 2003

58. van der Gryp, P., Everson, RC, Marx, S. and

Neomagus. HWJP, Separation by pervaporisation of

methanol from tertiary amyl ether using a polymeric

membrane”. South African Chemical Engineering

Congress, Sun City, 3-5 September 2003.

59. Kasaini, R, Malherbe, L, Everson, RC and

Neomagus, HWJP, A Predictive Model for

Pervaporation Flux in a Membrane Reactor: Aspects

of esterification”. The thirteenth Symposium on

Separation Science and Technology for Energy

Applications. Gatlinburg, Tennessee, US. 27-30

October 2003.

60. Hein van der Merwe, Schalk Vorster and Hein

Neomagus, 2002, Adsorbing chitosan membrane

material for heavy metal ion removal from simulated

wastewater, oral presentation at IPET 2002,

International Conference on Engineering and

Technology Research, August 14-15, Vanderbijlpark

(South Africa)

61. Njapha, D, Neomagus, HWJP and Everson, RC, The

determination of the kinetics of Combustion and

gasification of Low ranked South African Coal using

a Thermogravimetric Analyser, Gasification-The

Clean Choice for Carbon Management, Conference

at Huis ter Duin Hotel. Noordwijk (The

Netherlands), 8-10 April 2002.

62. Henning Krieg, Gerard Steenkamp, Hein Neomagus

and Klaas Keizer, 2002, Preparation and transport

properties of alumina composite membranes. Oral

presentation at ICOM2002, Toulouse (France)

63. Retha Broodryk, Gerard Steenkamp, Raymond

Everson, Hein Neomagus, Klaas Keizer and Henning

Krieg, 2002, Zeolite (MFI) coating of centrifugal

casted alumina supports. Oral presentation at

ICOM2002, Toulouse (France)

64. Raymond Everson, Henry Kasaini, Lorraine

Malherbe, and Hein Neomagus, 2002, Enhanced

esterification of butanol with acetic acid in a

pervaporation mebrane reactor, AIChE conference,

November 4-8, 2002, Indianapolis (United States)

65. Raymond Everson, Sanette Marx and Hein

Neomagus, 2002, Pervaporation separation of

methanol from methanol / t-amyl methyl ether

mixtures with a zeolite membrane, Annual AIChE

conference, November 4-8, 2002, Indianapolis

(United States)

66. Raymond Everson, Hein Neomagus, Delani Njapha,

and Rufaro Kaitano, 2002, Coal-char combustion

and gasification using thermogravimetric analyser

measurements: Evaluation of kinetic models and

parameters of low-rank coal-chars at low

temperature, Annual AIChE conference, November

4-8, 2002, Indianapolis (United States)

67. Delani Njapha, Hein Neomagus and Raymond

Everson, 2002, The determination of kinetics of

combustion and gasification of low-ranked South

African coal using a thermogravimetric analyser.

Coal Indaba 2002, 8th coal science and technology

conference, organised by the fossil fuel foundation

(FFF), October 15-17, Secunda (Republic of South

Africa)

68. Njapha, D, Neomagus, HWJP and Everson, RC, The

determination of the kinetics of gasification of low-

ranked South African coal using Thermogravimetric

Analyser, Coal Indaba 2002-8th Coal Science and

Technology Conference, Secunda, October 2002

69. Marx, S, Neomagus, HWJP, Everson, RC and

Keizer, K, Separation of methanol from

ethanol/MTBE, TAME mixtures using commercial

polymenic membranes, 4th

WISA-MTD Symposium.

Stellenbosch, 26-27 March 2001

70. Marx, S, Neomagus, HWJP, Everson, RC and

Keizer, K, Separation of methanol form

methanol/TAME mixtures by ceramic membranes,

4th WISA-MTD Symposium. Stellenbosch, 26-27

March 2001

71. Gerard Steenkamp, Henning Krieg, Hein Neomagus

and Klaas Keizer, 2001, Centrifugal casting and

coating of tubular membrane supports. Oral

presentation at the 4th

WISA-MTD conference,

Stellenbosch, 26-27 March 2001

72. Everson, RC, Neomagus, HWJP and Peek, H,

Kinetics of Combustion of Coal-chars using a Non

Isothermal TGA, Coal Indaba 2001, 7th

Coal Science

and Technology Conference, Johannesburg, 28 – 30

August 2001

73. Gerard Steenkamp, Henning Krieg, Hein Neomagus

and Klaas Keizer, 2000, Centrifugal casting of

tubular membrane supports and the coating of those

supports with zeolites. SACI2000 conference,

Potchefstroom

74. Hein Neomagus, Guido Saracco, Wim van Swaaij

and Geert Versteeg, 2000, The Selective Oxidation

of Isobutene in a Membrane Reactor for Separate

Feed of Reactants, SAIChE 2000, 9th

National

Meeting, October 2000, Secunda (Republic of South

Africa)

75. Everson, RC and Neomagus, HWJP, Coal-char

Combustion Kinetics using Thermogravimetric

Analyser Measurements: Evaluation of Kinetic

Models and Parameters of Low Rank Coal-Chars at

Low Temperatures, 12th

International Conference

Research, Sandton Convention Centre, September

2000

76. Everson, RC, Neomagus, HWJP and Peek, WH, The

determination of the kinetics of coal chars using

isothermal and non isothermal thermogravimetric

methods, SAIChE 2000 Meeting, Secunda South

Africa, October 2000

77. Njapha, D, Kaitano, R, Everson, RC and Neomagus,

HWJP, Evaluation of Combustion of High Ash-Coal

using a Thermogravimetric Analyser (TGA) and

Packed Balance Reactor, Coal Indaba 2000-6th

Coal

Science and Technology Conference, Fourways,

November 2000

78. Malherbe, L, Everson, RC, Keizer, K and

Neomagus, HWJP, Application of Pervaporation to

the Selective Removal of Water from a Esterification

Reaction, SAIChE 2000 Meeting, Secunda South

Africa, October 2000

79. Marx, S, Everson, RC, Keizer, K and Neomagus,

HWJP, Alcohol Recovery by Pervaporation,

SAIChE 2000 Meeting, Secunda South Africa,

October 2000

80. Everson, RC, Neomagus, HWJP, Peek, WH and

Richards, JD, Determination of Coal/Char Kinetics

with a Packed Bed Balance Reactor, Catalyst

Conference 1999, Randburg, November 1999

81. Saracco, G, Neomagus, HWJP, Versteeg, GF and

van Swaaij, WPM, High temperature membrane

reactors: potential and problems; plenary lecture at

the 15th

International Symposium on Chemical

Reaction Engineering, Newport Beach, California,

September 13-16, 1998 (plenary lecture)

82. Neomagus, HWJP, van Swaaij, WPM, Versteeg GF,

1998, The catalytic partial oxidation of isobutene:

Operation in a fixed bed barrier reactor. Oral

presentation at the III International Conference on

Catalysis in Membrane Reactors, September 8-10,

1998, Copenhagen (Denmark)

83. Neomagus HWJP, van Swaaij WPM and Versteeg,

GF, 1995, A catalytic membrane reactor for partial

oxidation reactions, Proceedings of the 2nd

Workshop of the European Science Foundation

Network on Catalytic Membrane Reactors, October

6-8, 1995, Enschede, The Netherlands