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Prof. James Ramontja
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Preparation and characterization of xanthan gum-cl-poly (acrylic acid)/o-MWCNTs hydrogel nanocomposite as highly effective re-usable adsorbent for removal of methylene blue …
E Makhado, S Pandey, PN Nomngongo, J Ramontja
Journal of colloid and interface science 513, 700-714, 2018
1712018
Microwave assisted synthesis of xanthan gum-cl-poly (acrylic acid) based-reduced graphene oxide hydrogel composite for adsorption of methylene blue and methyl violet from …
E Makhado, S Pandey, J Ramontja
International journal of biological macromolecules 119, 255-269, 2018
1292018
Sodium alginate stabilized silver nanoparticles–silica nanohybrid and their antibacterial characteristics
S Pandey, J Ramontja
International journal of biological macromolecules 93, 712-723, 2016
1192016
Fast microwave-assisted green synthesis of xanthan gum grafted acrylic acid for enhanced methylene blue dye removal from aqueous solution
E Makhado, S Pandey, PN Nomngongo, J Ramontja
Carbohydrate Polymers 176, 315-326, 2017
1112017
Natural bentonite clay and its composites for dye removal: current state and future potential
S Pandey, J Ramontja
American Journal of Chemistry and Applications 3 (2), 8-19, 2016
952016
Extraction and characterization of natural cellulose fibers from maize tassel
CE Maepa, J Jayaramudu, JO Okonkwo, SS Ray, ER Sadiku, J Ramontja
International Journal of Polymer Analysis and Characterization 20 (2), 99-109, 2015
922015
Rapid, facile microwave-assisted synthesis of xanthan gum grafted polyaniline for chemical sensor
S Pandey, J Ramontja
International journal of biological macromolecules 89, 89-98, 2016
732016
High‐performance carbon nanotube‐reinforced bioplastic
J Ramontja, SS Ray, SK Pillai, AS Luyt
Macromolecular Materials and Engineering 294 (12), 839-846, 2009
692009
Determination of thallium in water samples using inductively coupled plasma optical emission spectrometry (ICP-OES) after ultrasonic assisted-dispersive solid phase microextraction
NR Biata, KM Dimpe, J Ramontja, N Mketo, PN Nomngongo
Microchemical Journal 137, 214-222, 2018
672018
Application of ultrasound-assisted cloud point extraction for preconcentration of antimony, tin and thallium in food and water samples prior to ICP-OES determination
NR Biata, GP Mashile, J Ramontja, N Mketo, PN Nomngongo
Journal of Food Composition and Analysis 76, 14-21, 2019
612019
Microwave-assisted green synthesis of xanthan gum grafted diethylamino ethyl methacrylate: an efficient adsorption of hexavalent chromium
E Makhado, S Pandey, J Ramontja
Carbohydrate polymers 222, 114989, 2019
602019
Determination of antimony and tin in beverages using inductively coupled plasma-optical emission spectrometry after ultrasound-assisted ionic liquid dispersive liquid-liquid …
NR Biata, L Nyaba, J Ramontja, N Mketo, PN Nomngongo
Food chemistry 237, 904-911, 2017
562017
Guar gum-grafted poly (acrylonitrile)-templated silica xerogel: nanoengineered material for lead ion removal
S Pandey, J Ramontja
Journal of Analytical Science and Technology 7, 1-15, 2016
462016
A new insight into morphological, thermal, and mechanical properties of melt-processed polylactide/poly (ε-caprolactone) blends
OJ Botlhoko, J Ramontja, SS Ray
Polymer degradation and stability 154, 84-95, 2018
412018
Turning to nanotechnology for water pollution control: applications of nanocomposites
S Pandey, J Ramontja
Focus on Sciences 2 (2), 1-10, 2016
402016
Poly (2, 6-dimethyl-1, 4-phenylene)/polysulfone anion exchange membrane blended with TiO2 with improved water uptake for alkaline fuel cell application
PF Msomi, PT Nonjola, PG Ndungu, J Ramontja
International journal of hydrogen energy 45 (53), 29465-29476, 2020
352020
Recent modifications of bentonite clay for adsorption applications
S Pandey, J Ramontja
Focus on Sciences 2 (4), 1-10, 2016
352016
Morphological development and enhancement of thermal, mechanical, and electronic properties of thermally exfoliated graphene oxide-filled biodegradable polylactide/poly (ε …
OJ Botlhoko, J Ramontja, SS Ray
Polymer 139, 188-200, 2018
332018
Thermal, mechanical, and rheological properties of graphite‐and graphene oxide‐filled biodegradable polylactide/poly (ɛ‐caprolactone) blend composites
OJ Botlhoko, J Ramontja, SS Ray
Journal of Applied Polymer Science 134 (40), 45373, 2017
282017
Recent advances in biopolymeric membranes towards the removal of emerging organic pollutants from water
FB Mamba, BS Mbuli, J Ramontja
Membranes 11 (11), 798, 2021
262021
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