Results 51 to 60 of about 574,691 (176)

Improving efficiency for removal of ammoniacal nitrogen from wastewaters using hydrodynamic cavitation

open access: yesUltrasonics Sonochemistry, 2021
The present study reports significant improvements in the removal of ammoniacal nitrogen from wastewater which is an important problem for many industries such as dyes and pigment, distilleries and fisheries.
Pravin B. Patil   +2 more
doaj   +1 more source

Pre-Blended Methyl Esters Production from Crude Palm and Rubber Seed Oil Via Hydrodynamic Cavitation Reactor

open access: yesChemical Engineering Transactions, 2015
Variety of transesterification processes was widely investigated for biodiesel production to enhance the fuel quality. Energy and reaction time are the major constraints to develop a more economically process with better product quality.
S. Yusup   +3 more
doaj   +1 more source

Cavity induced vibration of flexible hydrofoils [PDF]

open access: yes, 2014
The objective of this work is to investigate the influence of cavity-induced vibrations on the dynamic response and stability of a NACA66 hydrofoil at 8° angle of attack at Re=750 000 via combined experimental measurements and numerical simulations.
CHAE, Eun Jung   +4 more
core   +1 more source

Hydrodynamic Cavitation: A Promising Technology for Industrial-Scale Synthesis of Nanomaterials

open access: yesFrontiers in Chemistry, 2020
One of the most challenging issues for the large-scale application of nanomaterials, especially nanocarbons, is the lack of industrial synthetic methods. Sonochemistry, which creates an extreme condition of high pressure and temperature, has been thereby
Xun Sun   +4 more
doaj   +1 more source

An Experimental Study on the Degradation of Methyl Orange by Combining Hydrodynamic Cavitation and Chlorine Dioxide Treatments

open access: yesChemical Engineering Transactions, 2017
The degradation of methyl orange, an important pollutant from the dyeing industry, has been enhanced by combining hydrodynamic cavitation with chlorine dioxide oxidative treatment, using an orifice-plate type hydrodynamic cavitation reactor device.
Sijing Yang   +7 more
doaj   +1 more source

ANN based surrogate model for key Physico-chemical effects of cavitation

open access: yesUltrasonics Sonochemistry, 2023
Intense and localised physico-chemical effects realised by cavitation such as generation of hydroxyl radicals, high-speed jets, and very high energy dissipation rates are being harnessed for a wide range of applications from emulsions, crystallisation ...
Nanda V. Ranade, Vivek V. Ranade
doaj   +1 more source

Vibrational Exfoliation of 2D Materials

open access: yesSmall, EarlyView.
Vibrational energy folds, fractures and exfoliates atomically and molecularly thin materials. Combining experimentation and computational methods, this unique vibrational synthesis pathway is revealed. This process overcomes barriers of existing approaches by processing 1000 g/L dispersions without loss in yield.
Aadam Rabani   +5 more
wiley   +1 more source

Relative Efficiency of Esterified Rubber Seed Oil in a Hydrodynamic Cavitation Reactor and Purification via Distillation Column

open access: yesChemical Engineering Transactions, 2016
High local pressure and temperature can be generated by the sudden collapse of cavities which contributed to minimising the mass transfer between methanol and rubber seed oil phase in an acid esterification pre- treatment process. The reaction is carried
A. Bokhari   +3 more
doaj   +1 more source

Nonthermal plasma approaches for combating implant‐associated infections: A compendious review

open access: yesVIEW, EarlyView.
Implant‐associated infections pose serious clinical challenges. Non‐thermal plasma (NTP) modifications overcome this bottleneck in distinct ways relative to traditional sterilization methods. Gas‐phase plasmas generate highly energetic species, UV radiation and reactive oxygen/nitrogen species (RONS), which alter the implant surface properties.
A. M. Trimukhe   +8 more
wiley   +1 more source

Ultrasound‐Recharged Sub‐Nanometer Palladium Catalysts for on‐Demand and Self‐Terminating Bioorthogonal Prodrug Activation in Cancer Therapy

open access: yesAdvanced Science, Volume 13, Issue 53, 24 September 2026.
Safe and precise bioorthogonal therapy of tumors was achieved by an ultrasound‐responsive heterostructured nanoreactor with on‐demand catalytic activity. Under piezoelectric catalysis, the system undergoes reversible Pd2+/Pd0 redox cycling, concurrently enabling spatiotemporally controlled prodrug activation and self‐terminating catalytic dose ...
Daqing Xia   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy