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Joshua Melko
Joshua Melko
	File:Joshua Melko.jpg
Born	Joshua J. Melko
Alma mater	Penn State University ; (PhD); University of Florida ; (BS);
Known for	online teaching
	Scientific career
Fields	Engineering; Chemistry; Physical Chemistry; kinetics; vacuum; catalysis; nanomaterials; atmospheric chemistry; higher education; STEM; Online learning;
Institutions	University of North Florida; Boston College; Air Force Research Laboratory; Penn State University;
Website	melko.domains.unf.edu

Joshua Melko (/mɛlkoʊ/) is an American scientist and chemistry professor. Melko is a Associate Professor of Physical Chemistry in the Department of Chemistry at University of North Florida and is best known for his innovative online teaching methods on the popular streaming platform Twitch^[1]^[2].

Education

Melko attended Florida Atlantic University Honors College for his chemistry studies during 2001 to 2003. He earned his B.S. degree in Chemistry with a Physics minor from The University of Florida in 2005 and his Ph.D. in Physical Chemistry from The Pennsylvania State University in 2011. In 2014, Melko completed his post-doctoral work in the Plasma Chemistry group of Air Force Research Laboratory, where he served as a National Research Council Postdoctoral Fellow.

Teaching

Melko teaches Introduction to Chemistry, General Chemistry II, Physical Chemistry I (Thermodynamics), Physical Chemistry II (Quantum Mechanics), and associated laboratory courses at University of North Florida. Meloko's teaching pedagogy is technology focused, exploring emerging platforms such as Twitch, Discord and incorporating new hardware/software approaches to increase student engagement.

Career and research

Melko's research expertise is in gas phase kinetics with applications in catalysis, fuels, and atmospheric processes. His research focuses on characterizing the energetics and reactivity of transition metal molecules. Specific areas of interest include quantifying the degree to which orbital hybridization, spin crossings, and charge locality play a role in reactivity and energetic stability.

Melko joined the University of North Florida (UNF) Department of Chemistry as a tenure-track assistant professor in August 2014. Through his graduate and post-doctoral work, he became proficient at building custom scientific instrumentation, using modern computational chemistry techniques, and making statistical models. At UNF, He combines these experiences to provide fundamental understanding of the atomic rearrangements, known as mechanisms, that take place during a chemical reaction. These mechanisms are usually difficult to study due to the presence of other molecules and the short timescales of atomic motion. To address this, he has built a custom gas phase mass spectrometer at UNF that can isolate an ion while exposing it to an uncharged atom or molecule.

Professional activities

Melko's service efforts involve work in science policy, science communication, and activities through his professional organizations.

Melko became a Twitch Affiliate Educational Streamer in an effort to make his students more at ease for attending office hours. During which time, he streamed lectures, science news, politics and in real life content which attracted thousands of followers worldwide and it became of his most successful endeavours through his quest on innovative teaching by exploring emerging modern technological platforms.^[3]

Honours

Since 2021, Melko started serving as a Congressional Fellow of the American Chemical Society, where he works on Capitol Hill to provide high quality information and valuable advisory on science-related policy issues.

In 2018, Melko received UNF Outstanding Undergraduate Teaching Award and UNF Research Enhancement Plan Course Release Award.

In 2015, Melko received UNF Dean’s Leadership Council Faculty Fellowship Award.

Melko is affiliated with American Association for the Advancement of Science, American Chemical Society and American Society for Mass Spectrometry.

Publications

Activation of Methane by FeO⁺: Determining Reaction Pathways through Temperature-Dependent Kinetics and Statistical Modeling^[4]
Further Insight into the Reaction FeO⁺ + H₂ → Fe⁺ + H₂O: Temperature Dependent Kinetics, Isotope Effects, and Statistical Modeling^[5]
Temperature Dependence of the OH^– + CH₃I Reaction Kinetics. Experimental and Simulation Studies and Atomic-Level Dynamics^[6]
Al_nBi Clusters: Transitions Between Aromatic and Jellium Stability^[7]
Evaluation of the exothermicity of the chemi-ionization reaction Sm + O → SmO⁺ + e⁻^[8]
Effect of Charge and Composition on the Structural Fluxionality and Stability of Nine Atom Tin− Bismuth Zintl Analogues^[9]
Iron cation catalyzed reduction of N 2 O by CO: gas-phase temperature dependent kinetics^[10]
Spin-inversion and spin-selection in the reactions FeO++ H 2 and Fe++ N 2 O^[11]
Photoelectron imaging of small aluminum clusters: quantifying s–p hybridization^[12]
Combined Experimental and Theoretical Study of Al_nX (n = 1−6; X = As, Sb) Clusters: Evidence of Aromaticity and the Jellium Model^[13]

References

^ SOERGEL, MATT. "Chemistry prof reaches out to students on streaming service". The Washington Times. The Washington Times. Retrieved 8 May 2021.
^ Ortiz, Heydi. "UNF chemistry professor does office hours in an unconventional way". UNF Spinnaker. UNF Spinnaker. Retrieved 8 May 2021.
^ Jarvis, Will. "Streaming Live on Twitch: Your Professor". The Chronicle of Higher Education. Retrieved 8 May 2021.
^ "Activation of Methane by FeO+: Determining Reaction Pathways through Temperature-Dependent Kinetics and Statistical Modeling". The Journal of Physical Chemistry A. 118: 2029–2039 – via Google Scholar.
^ "Further Insight into the Reaction FeO+ + H2 → Fe+ + H2O: Temperature Dependent Kinetics, Isotope Effects, and Statistical Modeling". The Journal of Physical Chemistry A. 118: 6789–6797 – via Google Scholar.
^ "Temperature Dependence of the OH– + CH3I Reaction Kinetics. Experimental and Simulation Studies and Atomic-Level Dynamics". The Journal of Physical Chemistry A. 117: 14019–14027 – via Google Scholar.
^ "AlnBi Clusters: Transitions Between Aromatic and Jellium Stability". The Journal of Physical Chemistry A. 112: 13316–13325 – via Google Scholar.
^ "Evaluation of the exothermicity of the chemi-ionization reaction Sm + O → SmO+ + e−". The Journal of chemical physics. 142: 134307 – via Google Scholar.
^ "Effect of Charge and Composition on the Structural Fluxionality and Stability of Nine Atom Tin− Bismuth Zintl Analogues". Inorganic chemistry. 47: 10953–10958 – via Google Scholar.
^ "Iron cation catalyzed reduction of N 2 O by CO: gas-phase temperature dependent kinetics". Physical Chemistry Chemical Physics. 15: 11257–11267 – via Google Scholar.
^ "Spin-inversion and spin-selection in the reactions FeO++ H 2 and Fe++ N 2 O". Physical Chemistry Chemical Physics. 17: 19709–19717 – via Google Scholar.
^ "Photoelectron imaging of small aluminum clusters: quantifying s–p hybridization". Physical Chemistry Chemical Physics. 15: 3173–3178 – via Google Scholar.
^ "Combined Experimental and Theoretical Study of AlnX (n = 1−6; X = As, Sb) Clusters: Evidence of Aromaticity and the Jellium Model". The Journal of Physical Chemistry A. 114: 2045–2052 – via Google Scholar.

External links

Category:Living people Category:University of Florida Category:Pennsylvania State University Category:Florida Atlantic University Category:Chemistry Category:higher education Category:teaching Category:Academics Category:American people

[1] SOERGEL, MATT. "Chemistry prof reaches out to students on streaming service". The Washington Times. The Washington Times. Retrieved 8 May 2021.

[2] Ortiz, Heydi. "UNF chemistry professor does office hours in an unconventional way". UNF Spinnaker. UNF Spinnaker. Retrieved 8 May 2021.

[3] Jarvis, Will. "Streaming Live on Twitch: Your Professor". The Chronicle of Higher Education. Retrieved 8 May 2021.

[4] "Activation of Methane by FeO+: Determining Reaction Pathways through Temperature-Dependent Kinetics and Statistical Modeling". The Journal of Physical Chemistry A. 118: 2029–2039 – via Google Scholar.

[5] "Further Insight into the Reaction FeO+ + H2 → Fe+ + H2O: Temperature Dependent Kinetics, Isotope Effects, and Statistical Modeling". The Journal of Physical Chemistry A. 118: 6789–6797 – via Google Scholar.

[6] "Temperature Dependence of the OH– + CH3I Reaction Kinetics. Experimental and Simulation Studies and Atomic-Level Dynamics". The Journal of Physical Chemistry A. 117: 14019–14027 – via Google Scholar.

[7] "AlnBi Clusters: Transitions Between Aromatic and Jellium Stability". The Journal of Physical Chemistry A. 112: 13316–13325 – via Google Scholar.

[8] "Evaluation of the exothermicity of the chemi-ionization reaction Sm + O → SmO+ + e−". The Journal of chemical physics. 142: 134307 – via Google Scholar.

[9] "Effect of Charge and Composition on the Structural Fluxionality and Stability of Nine Atom Tin− Bismuth Zintl Analogues". Inorganic chemistry. 47: 10953–10958 – via Google Scholar.

[10] "Iron cation catalyzed reduction of N 2 O by CO: gas-phase temperature dependent kinetics". Physical Chemistry Chemical Physics. 15: 11257–11267 – via Google Scholar.

[11] "Spin-inversion and spin-selection in the reactions FeO++ H 2 and Fe++ N 2 O". Physical Chemistry Chemical Physics. 17: 19709–19717 – via Google Scholar.

[12] "Photoelectron imaging of small aluminum clusters: quantifying s–p hybridization". Physical Chemistry Chemical Physics. 15: 3173–3178 – via Google Scholar.

[13] "Combined Experimental and Theoretical Study of AlnX (n = 1−6; X = As, Sb) Clusters: Evidence of Aromaticity and the Jellium Model". The Journal of Physical Chemistry A. 114: 2045–2052 – via Google Scholar.

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