المؤلفون: Uwaoma, R.C., Strydom, C.A., Matjie, R.H., Bunt, J.R., van Dyk, J.C

المصدر: International Journal of Coal Preparation and Utilization ; volume 40, issue 4-5, page 247-265 ; ISSN 1939-2699 1939-2702

الاتاحة: http://dx.doi.org/10.1080/19392699.2018.1479260
https://www.tandfonline.com/doi/pdf/10.1080/19392699.2018.1479260

المؤلفون: Van Dyk, J.C., Waanders, F., Brand, J., Van Wyk, A.C., Kahts, C.

المساهمون: 10059571 - Waanders, Frans Boudewijn, 10094148 - Van Dyk, Johannes Christoffel

Relation: Van Dyk, J.C. et al. 2016. Corrosion testing of steel for production and injection well applications in a UCG process. 33rd Annual International Pittsburgh Coal Conference (IPCC 2016). Coal: energy, environment and sustainable development, Cape Town, South Africa, 8-12 Aug. 2016:1384-1391. [http://toc.proceedings.com/37637webtoc.pdf]; http://hdl.handle.net/10394/27692; http://toc.proceedings.com/37637webtoc.pdf

الاتاحة: http://hdl.handle.net/10394/27692
http://toc.proceedings.com/37637webtoc.pdf

المؤلفون: McHugh, K.J., Van Dyk, J.C., Weyl, O.L.F., Smit, N.J.

المساهمون: 21250545 - Smit, Nicholas Jacobus

مصطلحات موضوعية: Aquatic ecosystem health, kidney histopathology, Mugil cephalus, Myxus capensis, nephrocalcinosis, non-infectious disease

Relation: Mchugh, K.J. et al. 2013. First report of nephrocalcinosis in a wild population of Mugil cephalus L. and Myxus capensis (Valenciennes). Journal of fish diseases. 36:887-889. [http://onlinelibrary.wiley.com/journal/10.1111/%28ISSN%291365-2761/homepage/Permissions.html]; 1365-2761 (Online); http://hdl.handle.net/10394/14259

الاتاحة: http://hdl.handle.net/10394/14259

المؤلفون: McHugh, K.J., Smit, N.J., Van Vuren, J.H.J., Van Dyk, J.C.

المساهمون: 21250545 - Smit, Nicholas Jacobus

مصطلحات موضوعية: Aquatic ecosystem health, fish health index, histology, Phongolo River

Relation: Mchugh, K.J. et al. 2013. Health of sharptooth catfish Clarias gariepinus in Pongolapoort Dam, South Africa: a comprehensive study. African journal of aquatic science. 38(2):211-219. [http://www.ajol.info/index.php/ajas]; 1727-9364 (Online); http://hdl.handle.net/10394/13574

الاتاحة: http://hdl.handle.net/10394/13574

المؤلفون: Smit, Nicholas Jacobus, McHugh, K.J., Van Vuuren, J.H.J., Van Dyk, J.C., Bervoets, A., Covaci, A., Wepener, V.

المساهمون: 21250545 - Smit, Nicholas Jacobus

مصطلحات موضوعية: DDT, fish health assessment, histology, hydrocynus vittatus, Pongolapoort dam, Jozini dam

Relation: Smit, N.J. 2011. A histology–based fish health assessment of the tigerfish, Hydrocynus vittatus from a DDT–affected area. Physics And Chemistry Of The Earth, 36:895-904. [ URL ]; http://hdl.handle.net/10394/7783

الاتاحة: http://hdl.handle.net/10394/7783

المؤلفون: Van Dyk, J.C., Waanders, F.B., Benson, S.A., Laumb, M.L.

المساهمون: 10059571 - Waanders, Frans Boudewijn

مصطلحات موضوعية: Ash flow temperature, CCSEM, Morphology, Ash composition, Gasification

Relation: Van Dyk, J.C. et al. 2009. Coal and coal ash characteristics to understand mineral transformations and slag formation. Fuel, 88(6):1057-1063. [https://doi.org/10.1016/j.fuel.2008.11.034]; http://hdl.handle.net/10394/3306; https://www.sciencedirect.com/science/article/abs/pii/S0016236108004894; https://doi.org/10.1016/j.fuel.2008.11.034

الاتاحة: http://hdl.handle.net/10394/3306
https://www.sciencedirect.com/science/article/abs/pii/S0016236108004894
https://doi.org/10.1016/j.fuel.2008.11.034

المؤلفون: Van Dyk, J.C., Waanders, F.B., Benson, S.A., Laumb, M.L., Hack, K.

المساهمون: 10059571 - Waanders, Frans Boudewijn

مصطلحات موضوعية: Ash flow temperature, FactSage modelling, Viscosity, Mineral composition, Gasification

Relation: Van Dyk, J.C. et al. 2009. Viscosity predictions of the slag composition of gasified coal, utilizing FactSage equilibrium modelling. Fuel, 88(1):67-74. [https://doi.org/10.1016/j.fuel.2008.07.034]; http://hdl.handle.net/10394/3303; https://www.sciencedirect.com/science/article/abs/pii/S0016236108003050; https://doi.org/10.1016/j.fuel.2008.07.034

الاتاحة: http://hdl.handle.net/10394/3303
https://www.sciencedirect.com/science/article/abs/pii/S0016236108003050
https://doi.org/10.1016/j.fuel.2008.07.034

المؤلفون: Van Dyk, J.C., Waanders, F.B., Hack, K.

المساهمون: 10059571 - Waanders, Frans Boudewijn

مصطلحات موضوعية: CO2 capture, Ca-content, Gasification, Mineral matter

Relation: Van Dyk, J.C. et al. 2008. Behaviour of calcium-containing minerals in the mechanism towards in situ CO2 capture during gasification. Fuel, 87(12):2388-2393. [https://doi.org/10.1016/j.fuel.2008.03.015]; http://hdl.handle.net/10394/2776; https://www.sciencedirect.com/science/article/abs/pii/S0016236108001129; https://doi.org/10.1016/j.fuel.2008.03.015

الاتاحة: http://hdl.handle.net/10394/2776
https://www.sciencedirect.com/science/article/abs/pii/S0016236108001129
https://doi.org/10.1016/j.fuel.2008.03.015

المؤلفون: Van Dyk, J.C., Waanders, F.B., Van Heerden, J.H.P.

المساهمون: 10059571 - Waanders, Frans Boudewijn

مصطلحات موضوعية: Fixed bed gasification, Mineral structure, Oxygen capture, HT-XRD, FactSage

Relation: Van Dyk, J.C. et al. 2008. Quantification of oxygen capture in mineral matter during gasification. Fuel, 87(12):2735-2744. [https://doi.org/10.1016/j.fuel.2008.02.013]; http://hdl.handle.net/10394/2568; https://www.sciencedirect.com/science/article/pii/S0016236108000689; https://doi.org/10.1016/j.fuel.2008.02.013

الاتاحة: http://hdl.handle.net/10394/2568
https://www.sciencedirect.com/science/article/pii/S0016236108000689
https://doi.org/10.1016/j.fuel.2008.02.013

المؤلفون: Van Dyk, J.C., Waanders, F.B.

المساهمون: 10059571 - Waanders, Frans Boudewijn

مصطلحات موضوعية: Ash fusion temperature, Acidic components, Sasol-Lurgi fixed bed dry bottom gasification

Relation: Van Dyk, J.C. & Waanders, F.B. 2007. Manipulation of gasification coal feed in order to increase the ash fusion temperature of the coal enabling the gasifiers to operate at higher temperatures. Fuel, 86(17-18):2728-2735. [https://doi.org/10.1016/j.fuel.2007.03.022]; http://hdl.handle.net/10394/2564; https://www.sciencedirect.com/science/article/pii/S0016236107001342; https://doi.org/10.1016/j.fuel.2007.03.022

الاتاحة: http://hdl.handle.net/10394/2564
https://www.sciencedirect.com/science/article/pii/S0016236107001342
https://doi.org/10.1016/j.fuel.2007.03.022

المؤلفون: 25452622 - Uwaoma, Romanus Chinonso, 20682972 - Strydom, Christiena Adriana, 21166625 - Matjie, Ratale Henry, 20164200 - Bunt, John Reginald, 10094148 - Van Dyk, Johannes Christoffel, Uwaoma, R.C., Strydom, C.A., Matjie, R.H., Bunt, J.R., Van Dyk, J.C.

مصطلحات الفهرس: Underground coal gasification, Ash, Slag, Mineralogy, Roof, Floor geological structures, Article

URL: http://hdl.handle.net/10394/28550

المؤلفون: Van Dyk, J.C., Strydom, C.A., Waanders, F.B., Brand, J.

المساهمون: 10059571 - Waanders, Frans Boudewijn, 20682972 - Strydom, Christiena Adriana, 10094148 - Van Dyk, Johannes Christoffel

مصطلحات موضوعية: Groundwater monitoring, Underground coal gasification, National standards, geo, hist

Relation: http://www.scielo.org.za/pdf/jsaimm/v118n10/02.pdf; http://hdl.handle.net/10394/32826

الاتاحة: http://www.scielo.org.za/pdf/jsaimm/v118n10/02.pdf
http://hdl.handle.net/10394/32826

المؤلفون: Van Dyk, J.C., Waanders, F.B., Brand, J.F., Nguyen, M., Scheithauer, D.

المساهمون: 10094148 - Van Dyk, Johannes Christoffel, 10059571 - Waanders, Frans Boudewijn

مصطلحات موضوعية: complex mixtures

URL الوصول: https://explore.openaire.eu/search/publication?articleId=od______1399::e5759474444269bd2256b92657440508
http://www.engineering.pitt.edu/Sub-Sites/Conferences/PCC/_Library/2018-Conference-Docs/2018-PCC-Abstract-Booklet/

المؤلفون: Van Dyk, J.C., Brand, J.F.

المساهمون: 10094148 - Van Dyk, Johannes Christoffel

مصطلحات موضوعية: complex mixtures

URL الوصول: https://explore.openaire.eu/search/publication?articleId=od______1399::059efd76b9fd28b17ad0f2f1119da757
http://www.engineering.pitt.edu/Sub-Sites/Conferences/PCC/_Library/2018-Conference-Docs/2018-PCC-Abstract-Booklet/

المؤلفون: Bengu, T.S., du Plessis, J, Modley, L.S., van Dyk, J.C.

المصدر: African Journal of Aquatic Science; Vol 42, No 2 (2017); 131-141

مصطلحات موضوعية: Clarias gariepinus, endocrine disruption, gonads, intersex, liver, necropsy

وصف الملف: application/pdf

URL الوصول: https://explore.openaire.eu/search/publication?articleId=78975075580c::727a87935143f2b0925de1301dc75ab5
https://www.ajol.info/index.php/ajas/article/view/161189

المؤلفون: Uwaoma, R.C., Strydom, C.A., Matjie, R.H., Bunt, J.R., van Dyk, J.C

المصدر: International Journal of Coal Preparation & Utilization; 2020, Vol. 40 Issue 4/5, p247-265, 19p

مصطلحات موضوعية: MINERALS, BITUMINOUS coal, COAL, FOURIER transform infrared spectroscopy, ROOFS, QUARTZ, SLAG

مصطلحات جغرافية: FREE State (South Africa), SOUTH Africa

المؤلفون: 10059571 - Waanders, Frans Boudewijn, 10094148 - Van Dyk, Johannes Christoffel, 10960066 - Brand, J.F., Brand, J.F., Van Dyk, J.C., Waanders, F.B.

مصطلحات الفهرس: Underground coal gasification, Gas cleaning, Supersonic gas separation, Ranque-Hilsch vortex tube, Vortex gradient separation, Inertia vacuum filter, Article

URL: http://hdl.handle.net/10394/32197
http://www.scielo.org.za/pdf/jsaimm/v118n10/03.pdf

المؤلفون: Barnhoorn, I.E.J., van Dyk, J.C., Wagenaar, G.M.

المصدر: African Journal of Aquatic Science; Vol 41, No 2 (2016); 247-248 ; 1727-9364 ; 1608-5914

مصطلحات موضوعية: educational and awareness initiatives, fish numbers, fish sizes, Limpopo province, protein source, envir, manag

Relation: http://www.ajol.info/index.php/ajas/article/view/141029

الاتاحة: http://www.ajol.info/index.php/ajas/article/view/141029

المؤلفون: Barnhoorn, I.E.J., van Dyk, J.C., Genthe, B., Harding, W.R., Wagenaar, G.M., Bornman, M.S.

المصدر: Chemosphere ; volume 120, page 391-397 ; ISSN 0045-6535

الاتاحة: http://dx.doi.org/10.1016/j.chemosphere.2014.08.030
https://api.elsevier.com/content/article/PII:S0045653514010017?httpAccept=text/xml
https://api.elsevier.com/content/article/PII:S0045653514010017?httpAccept=text/plain

المؤلفون: Crelling, John C., Esterle, Joan S., Finkelman, Robert B., Greb, Stephen F., Mitchell, Gareth D., Pashin, Jack C., Suárez-Ruiz, Isabel, Wagner, Nicola J., Ward, Colin R., Coertzen, M., Matjie, R.H., van Dyk, J.C.

المصدر: Applied Coal Petrology ; page xiii-xiv ; ISBN 9780080450513

الاتاحة: http://dx.doi.org/10.1016/b978-0-08-045051-3.00013-0