Results 251 to 260 of about 1,120,279 (337)

Bactericidal, Virucidal, and Biocompatible Properties of 3D Printed Materials Enhanced with Copper and Zinc Nanoparticles

open access: yesGlobal Challenges, EarlyView.
As population growth, urbanization, and climate change increase the spread of pathogens, hospital infections now affect 1 in 31 patients, costing billions annually. This study presents a new approach by integrating copper and zinc oxide nanoparticles into 3D‐printed materials.
Andrei‐Florin Sandu   +2 more
wiley   +1 more source

Tannin: An Insight into its Cosmeceutical Properties and Uses

open access: yesGlobal Challenges, EarlyView.
Filling a gap in the literature, this study identifies the emerging uses of tannin as cosmeceutical ingredient in skin and hair care products. The account offers also a green chemistry, health and economic perspective on future developments concerning the use of tannins in cosmetic products widely employed worldwide such as hair dyes and hair relaxers.
Rosaria Ciriminna   +6 more
wiley   +1 more source

Prospects and Challenges of Proton Conducting Cerates in Electrochemical Hydrogen Devices for Clean Energy Systems: A Review

open access: yesGlobal Challenges, EarlyView.
This review paper highlights the current development of cerate‐based proton‐conducting oxides (PCOs) used as an electrolyte in electrochemical devices named hydrogen pumps, hydrogen isotope separation systems, tritium recovery systems, and hydrogen sensors. The challenges and prospects of proton‐conducting cerates are also discussed.
M. Khalid Hossain   +10 more
wiley   +1 more source

Can the Thermal Runaway of a Thionyl Chloride Cells Generate a Shock Wave?

open access: yesGlobal Challenges, EarlyView.
This study presents results obtained from abusive tests conducted on primary thionyl chloride batteries. The safety of these batteries, which are used in numerous aerospace industry applications, received particular attention in the 1970 and 1980s.
Juliette Charbonnel   +6 more
wiley   +1 more source

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