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Revolutionizing ultra-high performance concrete: Unleashing metakaolin and diatomaceous earth as sustainable fly ash alternatives

https://doi.org/10.1016/j.conbuildmat.2024.139822

Yeluri, Meghana; Ertugral, Elif G; Sharma, Yashovardhan; Fodor, Petru S; Kothapalli, Chandrasekhar R; Allena, Srinivas (January 2025, Construction and Building Materials)

Free, publicly-accessible full text available January 1, 2026
Microgel Dynamics Characterization Using SEM

https://doi.org/10.1063/10.0006350

Tietjen, Samantha; Sent, Richard; Fodor, Petru S.; Streletzky, Kiril A. (January 2021, Journal of Undergraduate Reports in Physics)

Full Text Available
Performance and implementation of centrifugal serpentine micromixers with non-rectangular cross-section

https://doi.org/10.1088/1361-6439/ab146c

Clark, Joshua A; Butt, Tahir A; Mahajan, Gautam; Kothapalli, Chandrasekhar R; Kaufman, Miron; Fodor, Petru S (July 2019, Journal of Micromechanics and Microengineering)

Full Text Available
Purification and Assembly of DNA-Stabilized Boron Nitride Nanotubes into Aligned Films

https://doi.org/10.1021/acsanm.9b00088

Kode, Venkateswara R.; Thompson, Michael E.; McDonald, Camerin; Weicherding, Johnathan; Dobrila, Tony D.; Fodor, Petru S.; Wirth, Christopher L.; Ao, Geyou (March 2019, ACS Applied Nano Materials)

Full Text Available
Optimization of Gold Nanoparticle Synthesis in Continuous‐Flow Micromixers Using Response Surface Methodology

https://doi.org/10.1002/ceat.202000314

Sarsfield, Marissa; Roberts, Alexa; Streletzky, Kiril A.; Fodor, Petru S.; Kothapalli, Chandrasekhar R. (March 2021, Chemical Engineering & Technology)

Abstract Gold nanoparticles (AuNPs) were synthesized in microfluidic mixers by means of response surface methodology (RSM). A reverse‐staggered herringbone micromixer was employed and reaction temperature, concentration ratio of reactants, Reynolds number, and pH of chloroauric acid were varied, with desired responses being particle size and peak intensity from UV spectroscopy. RSM was performed by simultaneously optimizing variable ranges to identify the best fit of polynomial equations to experimental data. Results revealed the individual and synergistic roles of each reaction variable on particle size and UV peak intensity, leading to identification of the largest design space. The effect of reaction variables on AuNP synthesis and particle size was confirmed in serpentine mixers.
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