Results 21 to 30 of about 3,417 (182)

Preparation and Ultrasonic Imaging Investigation of Perfluoropentane-Filled Polylactic Acid Nanobubbles As a Novel Targeted Ultrasound Contrast Agent

open access: yesFrontiers in Materials, 2020
In the study reported here, polylactic acid (PLLA) polymer was synthesized using stannous octoate (Sn(Oct)2) and N-(t-butoxycarbonyl) ethanolamine (EABoc) as the catalyst and the initiator, respectively.
Ruolei Xiao   +6 more
doaj   +1 more source

Ultrasonic Nanobubbles Carrying Anti-PSMA Nanobody: Construction and Application in Prostate Cancer-Targeted Imaging. [PDF]

open access: yesPLoS ONE, 2015
To facilitate prostate cancer imaging using targeted molecules, we constructed ultrasonic nanobubbles coupled with specific anti-PSMA (prostate specific membrane antigen) nanobodies, and evaluated their in vitro binding capacity and in vivo imaging ...
Xiaozhou Fan   +8 more
doaj   +1 more source

Remediation of Copper Contaminated Soils Using Water Containing Hydrogen Nanobubbles

open access: yesApplied Sciences, 2020
This basic research study was undertaken to use ecofriendly nanobubbles that can improve the electrokinetic remediation of copper-contaminated soil, as well as to determine that remediation efficiency.
Dongchan Kim, Junggeun Han
doaj   +1 more source

Nanobubbles: A Novel Targeted Drug Delivery System

open access: yesBrazilian Journal of Pharmaceutical Sciences, 2022
Nanobubbles are nanometer size bubbles having different constituents of varying physicochemical characteristic for the inner core and outer shell. Nanobubbles are mainly fabricated to improve the stability, bioavailability and improve the biodistribution
Rangasamy Pasupathy   +2 more
doaj   +1 more source

Coupling Effects of Ionic Surfactants and Electrolytes on the Stability of Bulk Nanobubbles

open access: yesNanomaterials, 2022
As interest in the extensive application of bulk nanobubbles increases, it is becoming progressively important to understand the key factors affecting their anomalous stability.
Xiaotong Ma   +3 more
doaj   +1 more source

Refractive Index of Single Surface Nanobubbles

open access: yesChemical & Biomedical Imaging, 2023
Here, we report a label-free optical relative refractive index (RI) sensing technique based on the image contrast of surface plasmon resonance microscopy (SPRM).
Kai Zhou   +6 more
doaj   +1 more source

Influence of bulk nanobubble concentration on the intensity of sonoluminescence

open access: yesUltrasonics Sonochemistry, 2021
The present study mainly examined the effects of the volumetric concentration of nanobubbles (ultrafine bubbles) on the intensity of sonoluminescence (SL).
Toru Tuziuti   +2 more
doaj   +1 more source

Micro/Nanobubbles Driven Multimodal Imaging and Theragnostics of Cancer [PDF]

open access: yesAdvanced Ultrasound in Diagnosis and Therapy, 2021
Ultrasound imaging has attracted great interest of researchers due to their application in cancer diagnosis and treatment. Ultrasound contrast agents, microbubbles and nanobubbles are widely explored as a multifunctional platform, not only carrying other
Xiaoting Zhang, BS, Zhifei Dai, PhD
doaj   +1 more source

Effects of Surface Tension on the Stability of Surface Nanobubbles

open access: yesFrontiers in Physics, 2021
The existence of surface nanobubbles has already been confirmed by variable detection methods, but the mechanism of their extraordinary stability remains unclear and has aroused widespread research interest in the past 2 decades.
Yongcai Pan   +3 more
doaj   +1 more source

Thermal Oscillations of Nanobubbles

open access: yesNano Letters, 2023
Nanobubble cavitation is advancing technologies in enhanced wastewater treatment, cancer therapy and diagnosis, and microfluidic cleaning. Current macroscale models predict that nanobubble oscillations should be isothermal, yet recent studies suggest that they are adiabatic with an associated increase in natural frequency, which becomes challenging ...
Duncan Dockar   +2 more
openaire   +2 more sources

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