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Publications citing the applications of openQCM (by Novaetech S.r.l.) instruments and accessories in scientific research.
The list of scientific papers published on the most important journals showing the usage of openQCM in several scientific fields, such as thin film deposition, chemical sensors, biological research and biosensors.
Because of the large number of publications, we are reorganizing everything by subject areas. This will take some time. Thank you for your patience
Qi, Shaojun; Kiratzis, Ioannis; Adoni, Pavan; Tuekprakhon, Aekkachai; Hill, Harriet James; Stamataki, Zania; Nabi, Aneesa; Waugh, David; Rodriguez, Javier Rodriguez; Clarke, Stuart Matthew; others,
Porous Cellulose Thin Films as Sustainable and Effective Antimicrobial Surface Coatings Journal Article
In: ACS Applied Materials & Interfaces, 2023.
Abstract | Links | BibTeX | Tags: antimicrobial, cellulose, evaporation, film, openQCM NEXT, QCM, QCM-D, Quartz Crystal Microbalance, robustness, SARS-CoV-2
@article{qi2023porous,
title = {Porous Cellulose Thin Films as Sustainable and Effective Antimicrobial Surface Coatings},
author = {Shaojun Qi and Ioannis Kiratzis and Pavan Adoni and Aekkachai Tuekprakhon and Harriet James Hill and Zania Stamataki and Aneesa Nabi and David Waugh and Javier Rodriguez Rodriguez and Stuart Matthew Clarke and others},
url = {https://pubs.acs.org/doi/full/10.1021/acsami.2c23251},
doi = {https://doi.org/10.1021/acsami.2c23251},
year = {2023},
date = {2023-03-29},
urldate = {2023-01-01},
journal = {ACS Applied Materials & Interfaces},
publisher = {ACS Publications},
abstract = {In the present work, we developed an effective antimicrobial surface film based on sustainable microfibrillated cellulose. The resulting porous cellulose thin film is barely noticeable to human eyes due to its submicrometer thickness, of which the surface coverage, porosity, and microstructure can be modulated by the formulations and the coating process. Using goniometers and a quartz crystal microbalance, we observed a threefold reduction in water contact angles and accelerated water evaporation kinetics on the cellulose film (more than 50% faster than that on a flat glass surface). The porous cellulose film exhibits a rapid inactivation effect against SARS-CoV-2 in 5 min, following deposition of virus-loaded droplets, and an exceptional ability to reduce contact transfer of liquid, e.g., respiratory droplets, to surfaces such as an artificial skin by 90% less than that from a planar glass substrate. It also shows excellent antimicrobial performance in inhibiting the growth of both Gram-negative and Gram-positive bacteria (Escherichia coli and Staphylococcus epidermidis) due to the intrinsic porosity and hydrophilicity. Additionally, the cellulose film shows nearly 100% resistance to scraping in dry conditions due to its strong affinity to the supporting substrate but with good removability once wetted with water, suggesting its practical suitability for daily use. Importantly, the coating can be formed on solid substrates readily by spraying, which requires solely a simple formulation of a plant-based cellulose material with no chemical additives, rendering it a scalable, affordable, and green solution as antimicrobial surface coating. Implementing such cellulose films could thus play a significant role in controlling future pan- and epidemics, particularly during the initial phase when suitable medical intervention needs to be developed and deployed.},
key = {cellulose, film, antimicrobial, evaporation, SARS-CoV-2, robustness},
keywords = {antimicrobial, cellulose, evaporation, film, openQCM NEXT, QCM, QCM-D, Quartz Crystal Microbalance, robustness, SARS-CoV-2},
pubstate = {published},
tppubtype = {article}
}
Matusiak, Adrian; .Zak, Andrzej Marek
Affordable Open-Source Quartz Microbalance Platform for Measuring the Layer Thickness Journal Article
In: Sensors, vol. 22, no. 17, pp. 6422, 2022.
Abstract | Links | BibTeX | Tags: evaporation, film thickness monitor, FTM, sputtering
@article{matusiak2022affordable,
title = {Affordable Open-Source Quartz Microbalance Platform for Measuring the Layer Thickness},
author = {Adrian Matusiak and Andrzej Marek .Zak},
url = {https://www.mdpi.com/1424-8220/22/17/6422},
doi = {https://doi.org/10.3390/s22176422},
year = {2022},
date = {2022-01-01},
urldate = {2022-01-01},
journal = {Sensors},
volume = {22},
number = {17},
pages = {6422},
publisher = {MDPI},
abstract = {The layer thickness measurement process is an indispensable companion of vacuum sputtering and evaporation. Thus, quartz crystal microbalance is a well-known and reliable method for monitoring film thickness. However, most commercial devices use very simple signal processing methods, offering only a readout of the frequency change value and an approximate sputtering rate. Here, we show our concept of instrument, to better control the process parameters and for easy replication. The project uses open-source data and its own ideas, fulfilling all the requirements of a measuring system and contributing to the open-source movement due to the added value and the replacement of obsolete technologies with contemporary ones. The device provides an easy way to expand existing sputtering machines with a proper controller based on our work. The device described in the paper can be easily used in need, being a proven project of a fast, inexpensive, and reliable thin-film thickness monitor.},
keywords = {evaporation, film thickness monitor, FTM, sputtering},
pubstate = {published},
tppubtype = {article}
}
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