Labuschagné, Johan: search on Z-Library

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1

Layered Double Hydroxide Derivatives as Flame Retardants for Flexible PVC

Labuschagné, Johan, Molefe, Dan, Focke, Walter W, Ofosu, Osei

Journal:

Macromolecular Symposia

Year:

2019

Language:

english

File:

PDF, 2.39 MB

english, 2019

2

Heat stabilising flexible PVC with layered double hydroxide derivatives

Labuschagne, F.J.W.J. (Johan), Molefe, Dan Matlhomola, Focke, Walter W., van der Westhuizen, Isbé, Wright, Harry Charles, Royeppen, Mikhail David

Journal:

Polymer Degradation and Stability

Year:

2015

Language:

english

File:

PDF, 1.85 MB

english, 2015

3

Verification and validation of the HTGR systems CFD code Flownex

Jan P. van Ravenswaay, Gideon P. Greyvenstein, Willem M.K. van Niekerk, Johan T. Labuschagne

Journal:

Nuclear Engineering and Design

Year:

2006

Language:

english

File:

PDF, 1.06 MB

english, 2006

4

Plant and fruit characteristics of cactus pear (Opuntia spp.) cultivars in South Africa

Rachel M Oelofse, Maryke T Labuschagne, Johan P Potgieter

Journal:

Journal of the Science of Food and Agriculture

Year:

2006

Language:

english

File:

PDF, 101 KB

english, 2006

5

The effect of a medic-wheat rotational system and contrasting degrees of soil disturbance on nematode functional groups and soil microbial communities

Habig, Johan, Labuschagne, Johan, Marais, Mariette, Swart, Antoinette, Claassens, Sarina

Journal:

Agriculture, Ecosystems & Environment

Year:

2018

Language:

english

File:

PDF, 398 KB

english, 2018

6

Proposed adaptation of the KMnO4 oxidation method for determining active carbon for South African soils

Marais, AnÃ©lia, KotzÃ©, Elmarie, Labuschagne, Johan, Visser, Lientjie, Morris, Craig D.

Journal:

South African Journal of Science

Year:

2020

File:

PDF, 141 KB

2020

7

Effect of nitrogen fertilisation during the cool season on daily growth rate, botanical composition and selected nutritive characteristics of a mixed grass-clover pasture in the Winelands sub-region of the Western Cape

Labuschagne, Johan, Bester, Carien, Pieterse, Petrus J

Journal:

South African Journal of Plant and Soil

Year:

2020

File:

PDF, 543 KB

2020

8

Preparation of stimuli for timbre perception studies

Labuschagne, Ilse B., Hanekom, Johan J.

Journal:

The Journal of the Acoustical Society of America

Year:

2013

Language:

english

File:

PDF, 593 KB

english, 2013

9

Chromosome locations of leaf rust resistance genes in selected tetraploid wheats through substitution lines

Shimelis Hussein, Johan J. Spies, Zakkie A. Pretorius, Maryke T. Labuschagne

Journal:

Year:

2005

Language:

english

File:

PDF, 210 KB

english, 2005

10

Synthesis and fragmentation-condensation reaction of 1,3-diethoxycarbonylallylidenetriphenylphosphononium ylide

A. Johan, H. Labuschagne, David F. Schneider

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 241 KB

english, 1982

11

Formation of vinyl sulphides via successive sigmatropic rearrangements of an allylic sulphonium ylide

Labuschagne, A. Johan H., Meyer, Cornelius J., Spies, Hendrik S. C., Schneider, David F.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1975

Language:

english

File:

PDF, 616 KB

english, 1975

12

General synthesis of symmetrical and unsymmetrical organic sulphides under non-basic reaction conditions

Labuschagne, A. Johan H., Malherbe, Johan S., Meyer, Cornelius J., Schneider, David F.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1978

Language:

english

File:

PDF, 892 KB

english, 1978

13

Soil water and mineral nitrogen content as influenced by crop rotation and tillage practice in the Swartland subregion of the Western Cape

Wiese, Japie D, Labuschagne, Johan, Agenbag, Gert A

Journal:

South African Journal of Plant and Soil

Year:

2016

Language:

english

File:

PDF, 1.56 MB

english, 2016

14

Impact of seasonal nitrogen fertilisation on production characteristics of a mixed grass pasture in the Western Cape province of South Africa

Bester, Carien, Labuschagne, Johan, Pieterse, Petrus J

Journal:

South African Journal of Plant and Soil

Year:

2017

Language:

english

File:

PDF, 849 KB

english, 2017

15

ChemInform Abstract: FORMATION OF VINYL SULFIDES BY SUCCESSIVE SIGMATROPIC REARRANGEMENTS OF AN ALLYLIC SULFONIUM YLIDE

LABUSCHAGNE, A. JOHAN H., MEYER, CORNELIUS J., SPIES, HENDRIK S. C., SCHNEIDER, DAVID F.

Journal:

Chemischer Informationsdienst

Year:

1976

File:

PDF, 142 KB

1976

16

Extent of Soil Acidity in No-Tillage Systems in the Western Cape Province of South Africa

Liebenberg, Adriaan, van der Nest, John Richard (Ruan), Hardie, Ailsa G., Labuschagne, Johan, Swanepoel, Pieter Andreas

Journal:

Year:

2020

File:

PDF, 1.28 MB

2020

17

AIP Conference Proceedings [Author(s) PROCEEDINGS OF THE EUROPE/AFRICA CONFERENCE DRESDEN 2017 – POLYMER PROCESSING SOCIETY PPS - Dresden, Germany (27–29 June 2017)] - Modelling and optimization of the mechanical and other material properties of a polymer nanocomposite using statistical design of experiments

Fechter, Reinhard, Kühnert, Ines, Sandrock, Carl, Labuschagné, Johan

Year:

2019

File:

PDF, 836 KB

2019

18

Influence of oats cover crop preceding dryland lucerne establishment on some aspects of soil microbial ecology

Marais, Anélia, Labuschagne, Johan, Booyse, Mardé

Journal:

South African Journal of Plant and Soil

Year:

2019

File:

PDF, 793 KB

2019

19

New general syntheses for symmetrical and unsymmetrical organic sulphides

A.Johan H. Labuschagne, Johan S. Malherbe, Cornelius J. Meyer, David F. Schneider

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 217 KB

english, 1976

20

Introduction

Geertsema, Johan, Hosten, Marc, Labuschagne, Daleen, Muller, Ilse

Journal:

Journal of Literary Studies

Year:

1995

Language:

english

File:

PDF, 69 KB

english, 1995

21

Effect of once-off tillage on soil water, inorganic nitrogen and glomalin contents under conservation agriculture in the Swartland sub-region of the Western Cape

Labuschagne, Johan, van Zyl, Johan, Agenbag, Gert A, Crous, Izane R, Hoffman, Josias E

Journal:

South African Journal of Plant and Soil

Year:

2020

File:

PDF, 1.26 MB

2020

22

ChemInform Abstract: Phosphonium Ylide-Catalyzed Cyclotrimerization of Ethyl Propynoate.

A. Johan H. Labuschagne, Johan S. Malherbe, Cornelius J. Meyer, David F. Schneider

Journal:

Year:

2002

File:

PDF, 26 KB

2002

23

Synthesis of specifically deuterated 1,3-diethoxy-carbonylallylidenetriphenylphosphonium ylide

A.Johan H. Labuschagne, David F. Schneider

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 124 KB

english, 1983

24

Crop rotation and tillage system effects on reducing ryegrass occurrence in spring wheat

Nteyi, Sinovuyo M, Auerbach, Raymond MB, Ferreira, Michael I, Labuschagne, Johan

Journal:

South African Journal of Plant and Soil

Year:

2016

Language:

english

File:

PDF, 473 KB

english, 2016

25

A Mini-Qualitative Organic Analysis Session

Labuschagne, A. Johan H., Malherbe, Johannes S., Meyer, Cornelius J.

Journal:

Journal of Chemical Education

Year:

1994

Language:

english

File:

PDF, 1.99 MB

english, 1994

26

Canola is injured by inârow nitrogen placement associated with disc openers, but not by tine openers

Swanepoel, Pieter A., Labuschagne, Johan

Journal:

Year:

2020

Language:

english

File:

PDF, 932 KB

english, 2020

27

ChemInform Abstract: STEREOSPECIFIC FORMATION OF A VINYL SULPHIDE VIA A SULPHONIUM YLIDE-SALT COUPLING REACTION

GARBERS, CHRISTOPH F., LABUSCHAGNE, A. JOHAN H., MEYER, CORNELIUS J., SCHNEIDER, DAVID F.

Journal:

Chemischer Informationsdienst

Year:

1973

File:

PDF, 120 KB

1973

28

Crystallization of nanocomposites of an isotactic random butene-1/ethylene copolymer and layered double hydroxide

Mollova, Ayret, Kolesov, Igor, Androsch, René, Labuschagne, Johan, Focke, Walter, Funari, Sergio S.

Journal:

Polymer Bulletin

Year:

2013

Language:

english

File:

PDF, 583 KB

english, 2013

29

Managing cultivated pastures for improving soil quality in South Africa: challenges and opportunities

Swanepoel, Pieter A, Botha, Philip R, du Preez, Chris C, Snyman, Hennie A, Labuschagne, Johan

Journal:

African Journal of Range and Forage Science

Year:

2015

Language:

english

File:

PDF, 484 KB

english, 2015

30

PHOSPHONIUM YLIDE-CATALYZED CYCLOTRIMERIZATION OF ETHYL PROPYNOATE

Labuschagne, A. Johan H., Malherbe, Johan S., Meyer, Cornelius J., Schneider, David F.

Journal:

Synthetic Communications

Year:

2002

Language:

english

File:

PDF, 326 KB

english, 2002

31

Book reviews

Muller, M.E., Louw, A. Du P., Stultz, Newell M., Stultz, Newell M., Labuschagne, G.S., Leistner, G.M.E., Koornhof, Johan, Gey van Pittius, Antonia C.A., Venter, A.J., Woodward, Calvin A., Mulder, C. E

Journal:

Year:

1980

Language:

afrikaans

File:

PDF, 1.18 MB

afrikaans, 1980

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