Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"Heavy metal detection"”.
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Nanocomposite-graphene based platform for heavy metal detection
… was used as a sensing platform for trace metal analysis in 0.1 M acetate buffer (pH 4.6) at 120 s deposition time, using square-wave anodic stripping voltammetry (SWASV). Detection limits were calculated using 3σblank/slope. For practical applications recovery studies was done by spiking …
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Piezoelektrischer Schwermetallbiosensor mit Glutathion und Phytochelatin als Biokomponente
Biosensors for the detection of heavy metal show a wide diversity concerning the biological and technical components. Amongst others, metal-inducible promoters, microorganisms, enzymes as well as peptides, which specifically bind heavy metals, can be used as biological components. This work focuses …
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Self-Assembled Monolayers of N-Heterocyclic Carbenes on Gold and Silver: Applications in Biosensing
Modification of metallic surfaces using thiol-based self-assembled monolayers (SAMs) has been explored in the literature in the past three decades; silver surfaces less explored than gold. This technology has promise in many surface-based applications, specifically in micro electronics, sensors …
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The synthesis and investigation of alizan-based functional chromogenic probes for heavy mental sensing in aqueous medium
Heavy metal contamination of drinking water is a global concern. Conventional analytical techniques that are commonly used for metal ion detection in water, such as atomic absorption spectrometry and mass spectrometry, are not suitable for mass monitoring purposes. Suitable chromogenic probes could …
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Electrochemical Sensor for Metal Ions and Phosphate Ion Detection for Biomedical and Agriculture Application
… work was to develop electrochemical sensors for heavy metal ions (e.g., Cd<sup>2+</sup>, Hg<sup>2+</sup>, Pb<sup>2+</sup>) and phosphate detections in fertilizers with high sensitivity, high detection range, repeatability and portability. The heavy metal electrochemical sensors were made using …