Development of gold plasmonic nanoparticles for detection of polydiallyldimethylammonium chloride at Umgeni water treatment plants: An optimised study and case application von Mthembu, Sabelo B., Akintayo, Damilola Caleb, Moodley, Brenda, Gumbi, Bhekumuzi P.

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Detection and quantification of acidic drug residues in South African surface water using gas chromatography-mass spectrometry von Gumbi, Bhekumuzi P., Moodley, Brenda, Birungi, Grace, Ndungu, Patrick G.

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Occurrence and risk assessment of fullerene colloidal nanoparticles by ultrasonic-assisted dispersive liquid-liquid extraction and high-performance liquid chromatography in surface... von Hendricks, Nokwanda, Olatunji, Olatunde S., Gumbi, Bhekumuzi P.

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Microplastic occurrence in sediments of informal settlement in Durban, South Africa: assessing the ocean impact in the aftermath of floods von Hendricks, Nokwanda, Olatunji, Olatunde S, Gumbi, Bhekumuzi P

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Assessment of nonsteroidal anti-inflammatory drugs by ultrasonic-assisted extraction and GC-MS in Mgeni and Msunduzi river sediments, KwaZulu-Natal, South Africa von Gumbi, Bhekumuzi P., Moodley, Brenda, Birungi, Grace, Ndungu, Patrick G.

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Risk Assessment of Personal Care Products, Pharmaceuticals, and Stimulants in Mgeni and Msunduzi Rivers, KwaZulu-Natal, South Africa von Gumbi, Bhekumuzi P., Moodley, Brenda, Birungi, Grace, Ndungu, Patrick G.

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Determination of selected persistent organic pollutants in wastewater from landfill leachates, using an amperometric biosensor von Nomngongo, Philiswa N., Catherine Ngila, J., Msagati, Titus A.M., Gumbi, Bhekumuzi P., Iwuoha, Emmanuel I.

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Detection of emerging disinfection by-products by reversed-phase ion-pair chromatography electrospray-ionization mass spectrometry in drinking water von Gumbi, Bhekumuzi P., Khoza, Leon J., Hendricks, Nokwanda, Adeyinka, Gbadebo C., Ntola, Pinkie, Ndlela, Siyabonga S., Ndungu, Patrick G.

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