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Browsing by Author "Madzivhandila, Phophi"

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Development of a printed paperbased origami electrochemical sensor for the detection of heavy metals in water

Author: Madzivhandila, Phophi ; Smith, Suzanne ; Ntuli, Letta ; Land, Kevin J Date: Oct 2018 This paper presents a printed paper-based origami electrochemical sensor for the detection of heavy metals in water. Heavy metal contamination in water has significant health risks and environmental complications. The detection is typically ... Read more
Microfluidic cartridges for automated, point-of-care blood cell counting

Author: Smith, Suzanne ; Madzivhandila, Phophi ; Sewart, R ; Govender, Ureshnie ; Becker, H ; Roux, Pieter ; Land, Kevin J Date: Nov 2016 Disposable, low-cost microfluidic cartridges for automated blood cell counting applications are presented in this article. The need for point-of-care medical diagnostic tools is evident, particularly in low-resource and rural settings, and a ... Read more
Novel functionalities of hybrid paper-polymer centrifugal devices for assay performance enhancement

Author: Wiederoder, MS ; Smith, Suzanne ; Madzivhandila, Phophi ; Mager, D ; Moodley, Kavandren ; DeVoe, DL ; Land, Kevin J Date: Sep 2017 The presented work demonstrates novel functionalities of hybrid paper-polymer centrifugal devices for assay performance enhancement that leverage the advantages of both paper-based and centrifugal microfluidic platforms. The fluid flow is ... Read more
Printed paper–based electrochemical sensors for low-cost point-of-need applications

Author: Smith, Suzanne ; Madzivhandila, Phophi ; Ntuli, Letta ; Bezuidenhout, Petrone H ; Zheng, Haitao ; Land, Kevin J Date: Feb 2019 Paper-based microfluidics is a rapidly developing field with applications for point-of-care disease and environmental diagnostics. In parallel, printed electronics has grown swiftly, particularly for wearable technologies. By combining these ... Read more
Printed, flexible wireless temperature logging system

Author: Smith, Suzanne ; Madzivhandila, Phophi ; Oberholzer, Adelaide ; Land, Kevin J ; Korvink, JG ; Mager, D Date: Oct 2018 The internet of things (IoT) has resulted in accelerated development of intelligent and connected devices. Important modules include those for monitoring of environmental parameters and sensors for health diagnostic applications. Flexible, ... Read more
Rapid prototyping of centrifugal microfluidic modules for point of care blood testing

Author: Madzivhandila, Phophi ; Smith, Suzanne ; Roux, Pieter ; Land, Kevin ; Wiederoder, Michael Date: Nov 2016 We present modular centrifugal microfluidic devices that enable a series of blood tests to be performed towards a full blood count. The modular approach allows for rapid prototyping of device components in a generic format to complete different ... Read more

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Browsing by Author "Madzivhandila, Phophi"

Browsing by Author "Madzivhandila, Phophi"

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