Hazha Omar Othman

Hazha Omar Othman
Salahaddin University - Erbil | SUH · Department of Chemistry

PhD
looking for a postdoctoral position in nanochemistry, biosensors, chemosensors, nanomaterials, material engineering

About

9
Publications
1,195
Reads
How we measure 'reads'
A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text. Learn more
44
Citations
Additional affiliations
January 2015 - November 2020
Salahaddin University - Erbil
Position
  • Faculty Member
Education
February 2012 - March 2015
Salahaddin University - Erbil
Field of study
  • Analytical Chemistry
October 2005 - July 2009
Salahaddin University - Erbil
Field of study
  • Chemistry

Publications

Publications (9)
Article
In this work, a novel strategy was addressed to fabricate new sensing probe ([email protected]) from nitrogen doped carbon dots (N-CDs) confined in Al-free ferrisilicates zeolite (NaFZ) by hydrothermal/solvothermal method. The probe was systematically characterized by HR-TEM, FTIR, energy dispersive X-ray (EDX), powder X-ray diffraction, and UV–Vis...
Article
Full-text available
A new colorimetric aptasensor equipped with a novel composite of graphitic carbon nitride (g-C3N4) nanosheets and copper oxide(I) (Cu2O) nanocrystals is presented for Salmonella typhimurium (S .typhimurium). The dual-purpose structure of this composite simultaneously contributes to superb peroxidase-like activity and interaction with a label-free a...
Article
The drawbacks of using an enzymatic assay as a traditional protocol for glucose include cost, time consumption, instability, and denaturation of glucose oxidase. Recently, glucose sensing with the aid of boronic acid-based molecules and their derivatives has been developed as an alternative tool to commonly used methods. In this work, a simple sing...
Article
Full-text available
The magnitude of the risks in the face of the COVID-19 disease is increasing every day, and foreshadowing a catastrophe facing humanity. It is clear, the levels of health services in different countries around the world are very different, therefore there will be many health risks in countries that are suffering in terms of health services. The obj...
Preprint
Full-text available
COVID-19, a pandemic affecting virus, which is caused by the current SARS-CoV2 coronavirus. The present research is performed on anti virus and immune-modulating therapies. Cytokine storms are the toxic drivers and mortality caused by various human viral infections. In addition, the intensity was linked to an elevated risk of acute respiratory fail...
Preprint
COVID-19, a pandemic affecting virus, which is caused by the current SARS-CoV2 coronavirus. The present research is performed on anti virus and immune-modulating therapies. Cytokine storms are the toxic drivers and mortality caused by various human viral infections. In addition, the intensity was linked to an elevated risk of acute respiratory fail...
Article
A selective, fast acting and eco–friendly fluorescence immunoassay technique based on Nitrogen doped carbon dots (NCDs) is proposed for the detection of Nuclear Matrix Protein 22 (NMP22, antigen). Via the hydrothermal method and with the use of citric acid and urea, we synthesized NCDs with high quantum yield. Monoclonal antibodies (mAb, antibody)...
Article
Full-text available
A novel strategy is reported for highly sensitive, rapid, and selective detection of nuclear matrix protein NMP22 using two-color quantum dots based on fluorescence resonance energy transfer (FRET). Quantum dots (QDs) are highly advantageous for biological imaging and analysis, particularly when combined with (FRET) properties of semiconductor quan...

Network

Cited By