Results 11 to 20 of about 11,178 (190)

Spontaneous formation of gold nanostructures in aqueous microdroplets [PDF]

Nature Communications, 2018
Reactions in aqueous microdroplets can significantly differ from those in bulk. Here, the authors report microdroplets that not only accelerate gold nanoparticle formation by several orders of magnitude but also promote spontaneous nanostructure ...
Jae Kyoo Lee, Devleena Samanta, Hong Gil Nam, Richard N. Zare   +3 more
doaj   +2 more sources

Charged Microdroplets Deposition for Nanostructured-Based Electrode Surface Modification

Surfaces
Accelerated synthesis of gold nanoparticles (AuNPs) in charged microdroplets produced by electrospray ionization (ESI) was exploited to modify the surface of graphite screen-printed electrodes (GSPEs).
Rosaceleste Zumpano, Marco Agostini, Franco Mazzei, Anna Troiani, Chiara Salvitti, Marta Managò, Alessia Di Noi, Andreina Ricci, Federico Pepi   +8 more
doaj   +2 more sources

Size-Adjustable Microdroplets Generation Based on Microinjection

Micromachines, 2017
Microinjection is a promising tool for microdroplet generation, while the microinjection for microdroplets generation still remains a challenging issue due to the Laplace pressure at the micropipette opening.
Shibao Li, Deyin Zheng, Na Li, Xuefeng Wang, Yaowei Liu, Mingzhu Sun, Xin Zhao   +6 more
doaj   +2 more sources

Accelerated Chemistry in Microdroplets. [PDF]

Acc Chem Res
Conspectus We suggest that accelerated reactions in confined volumes, specifically in microdroplets that contain water in contact with air, represent a remarkable, indeed a revolutionary chemical phenomenon.
Cooks RG, Pradeep T.
europepmc   +2 more sources

The Immunogenicity of Therapeutic Protein Formulations Containing Silicone Oil Microdroplets [PDF]

, 2015
Subvisible particles in therapeutic protein products may act as adjuvants to provoke unwanted immune responses against administered proteins. Silicone oil is used as a lubricant in prefilled syringes, and microdroplets of silicone oil are frequently ...
Chisholm, Carly Fleagle
core   +8 more sources

Levitation of microdroplets above an evaporating layer of water [PDF]

E3S Web of Conferences
The paper investigates a levitating array of microdroplets above a heated layer of distilled degassed water with an area of 40×40 mm2. The droplets are distributed unevenly, and most of them accumulate at the edges of the test section. The coalescence of
Derevyannikov Ivan, Marchuk Igor, Kabov Oleg   +2 more
doaj   +2 more sources

Stable Membraneless Complex Coacervate Microdroplets [PDF]

, 2022
Complex coacervate microdroplets are membraneless compartments that selectively sequester biological molecules from their surroundings and enhance bioreactions.
Shang, Gao, Samanvaya, Srivastava
core   +2 more sources

Electrotunable liquid sulfur microdroplets [PDF]

, 2020
Manipulating liquids with tunable shape and optical functionalities in real time is important for electroactive flow devices and optoelectronic devices, but remains a great challenge.
Pei, Allen, Brongersma, Mark L, Hwang, Harold Y, Yang, Ankun, Zhu, Yangying, Zong, Linqi, Li, Yanxi, Zhou, Guangmin, Wang, Yifei, Yu, Xiaoyun, Gao, Guoping, Liu, Nian, Chu, Steven, Liu, Bofei, Wang, Lin-Wang, Xu, Jinwei, Zhang, Jinsong, Cui, Yi   +17 more
core   +1 more source

Adsorptive Recovery of Crude Oil Microdroplets from Wastewater Using Surface Engineered Sponges [PDF]

, 2019
In the US, the oil industry produces over 15 billion barrels of wastewater contaminated with crude oil microdroplets annually. Current technologies are unable to remove these microdroplets at different pH conditions.
Pavani, Cherukupally, Daryl R., Williams, Chul, Park, Wei, Sun, Anabelle P.Y., Wong, Amy M., Bilton, Geoffrey A., Ozin   +6 more
core   +1 more source

Survival of the enveloped bacteriophage Phi6 (a surrogate for SARS-CoV-2) in evaporated saliva microdroplets deposited on glass surfaces

Scientific Reports, 2020
Survival of respiratory viral pathogens in expelled saliva microdroplets is central to their transmission, yet the factors that determine survival in such microdroplets are not well understood.
Aliza Fedorenko, Maor Grinberg, Tomer Orevi, Nadav Kashtan   +3 more
doaj   +1 more source