Zobrazeno 1 - 10
of 126
pro vyhledávání: '"Kripa K, Varanasi"'
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract Electrochemical CO2 reduction has emerged as a promising CO2 utilization technology, with Gas Diffusion Electrodes becoming the predominant architecture to maximize performance. Such electrodes must maintain robust hydrophobicity to prevent
Externí odkaz:
https://doaj.org/article/4ad99fd45c4945269f06922a1ed23c28
Publikováno v:
npj Microgravity, Vol 9, Iss 1, Pp 1-14 (2023)
Abstract The undesirable, yet inevitable, presence of bacterial biofilms in spacecraft poses a risk to the proper functioning of systems and to astronauts’ health. To mitigate the risks that arise from them, it is important to understand biofilms
Externí odkaz:
https://doaj.org/article/23129491d559491bb72010ff027ca84c
Publikováno v:
ACS Omega, Vol 6, Iss 50, Pp 34580-34595 (2021)
Externí odkaz:
https://doaj.org/article/e4ef12af2d4b429ab5f3468760b40c61
Publikováno v:
Electrochemistry Communications, Vol 101, Iss , Pp 109-114 (2019)
In this work, we found that stainless steels with different crystal structures generated two new surface micro-nano morphologies after anodization. The surface morphologies were observed by field emission scanning electron microscopy (FE-SEM) and ato
Externí odkaz:
https://doaj.org/article/b7b5bec8072a4eb689a30150f494fdca
Autor:
Seoni Kim, Michael P. Nitzsche, Simon B. Rufer, Jack R. Lake, Kripa K. Varanasi, T. Alan Hatton
Publikováno v:
Energy & Environmental Science. 16:2030-2044
CO2 is removed from oceanwater acidified during chloride-mediated electrochemically modulated reaction of bismuth electrodes.
Autor:
Pamela Flores, Rylee Schauer, Samantha A. McBride, Jiaqi Luo, Carla Hoehn, Shankini Doraisingam, Dean Widhalm, Jasmin Chadha, Leah Selman, Daniel Wyn Mueller, Shannon Floyd, Mark Rupert, Sridahr Gorti, Shawn Reagan, Kripa K. Varanasi, Christina Koch, Jessica U. Meir, Frank Muecklich, Ralf Moeller, Louis Stodieck, Stefanie Countryman, Luis Zea
Publikováno v:
Acta Astronautica. 199:386-400
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)
Emulsions—stabilized mixtures of immiscible liquids—are found in many products, ranging from pharmaceuticals to food. Here Guha et al. propose a simple emulsification method where water vapor is condensed onto oil with surfactant, producing a wat
Externí odkaz:
https://doaj.org/article/3aab35053437439ebf8b1ace8514cc5a
Autor:
Gibum Kwon, Divya Panchanathan, Seyed Reza Mahmoudi, Mohammed A. Gondal, Gareth H. McKinley, Kripa K. Varanasi
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Controlling surface wettability using visible light is highly attractive for a range of liquid separation technologies. Here, Varanasi, McKinley and colleagues fabricate dye-sensitized photocatalytic TiO2surfaces on which liquid droplet motion can be
Externí odkaz:
https://doaj.org/article/70addd1510a04a129d029374d47252dd
Publikováno v:
Advanced Functional Materials.
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-9 (2016)
The extensive use of pesticides in agriculture calls for efficient spraying techniques to reduce pollution of soils and groundwater by toxic chemicals. Damak et al. simultaneously spray liquids containing oppositely charged polyelectrolytes that form
Externí odkaz:
https://doaj.org/article/cb50de688fd541b7a973d4f79b4040a2