Results 61 to 70 of about 951 (182)

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

Chemical 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, Riya Jin, Zengdi He, Yina Qiao, Shuting Shi, Weidian Kong, Yongjie Wang, Xinxin Liu   +7 more
doaj   +1 more source

The rotor-stator type hydrodynamic cavitation reactor approach for enhanced biodiesel fuel production [PDF]

, 2022
Today renewable energies such as biodiesel have considerable role in the bio-based economy. Long production time and low efficiency are a number of problems in biodiesel production that is essential to be considered when designing and operating the ...
Ghobadian, B, Najafi, G, Mazlan, M, Yue, J, Behruzian, A, Mofijur, M, Behruzian, M, Samani, BH, Fayyazi, E   +8 more
core   +2 more sources

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

Chemical 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, S. Yusup, L.F. Chuah, R.N.M. Kamil   +3 more
doaj   +1 more source

Optimization of hydrodynamic cavitations reactor efficiency for biodiesel production by response surface methods (Case study: Sunflower oil) [PDF]

Journal of Agricultural Machinery, 2017
Introduction Biofuels are considered as one of the largest sources of renewable fuels or replacement of fossil fuels. Combustion of plant-based fuels is the indirect use of solar energy. Biofuels significantly have less pollution than other fossil fuels
H Javadikia, Y Nosrati, M Mostafaei, L Naderloo, M Tabatabaei   +4 more
doaj   +1 more source

Vibrational Exfoliation of 2D Materials

Small, 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, Faysal A. Khaleel, Fahad S. Al‐Gburi, Irwing Ramirez, Tomislav Friščić, Jason Stafford   +5 more
wiley   +1 more source

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

VIEW, 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, Satish Rojekar, Amol Gholap, K. Navaneetha Pandiyaraj, Mukesh Patekar, Claudia Riccardi, R. R. Deshmukh, Tomáš Kovářík, Kalim Deshmukh   +8 more
wiley   +1 more source

Zinc Oxide Nanoparticles for Food Applications: From Synthesis and Functional Properties to Safety and Sustainability

Food Frontiers, Volume 7, Issue 4, July 2026.
Green and conventional synthesis routes produce ZnO nanoparticles with tunable physicochemical properties for food applications, ZnO‐NPs enhance antimicrobial activity, UV protection, and food preservation through ROS generation and ZN2+ release. However, particle dissolution, migration, cytotoxicity, and environmental concerns highlight the need for ...
Liza Akter, Md. Hassan Bin Nabi, Yusuf Chowdhury, Mohima Akther Any, Md Abu Rayhan, Abid Hassan Arnab, Wahidu Zzaman   +6 more
wiley   +1 more source

Influence of Eccentricity on Hydrodynamic Characteristics of Nuclear Reactor Coolant Pump under Different Cavitation Conditions

, 2020
In order to study the influence of eccentricity on hydrodynamic characteristics of nuclear reactor coolant pump under different cavitation conditions, five different schemes were obtained by analyzing and optimizing the existing structural schemes. Based
Xiuli Wang, Rongsheng Zhu, Qiang Fu, Bin Lin, Yuanyuan Zhao   +4 more
core   +1 more source

Experimental Factors and Techniques for Pool Boiling Heat Transfer Enhancement: A Critical Review

Heat Transfer, Volume 55, Issue 4, Page 2201-2232, June 2026.
ABSTRACT This review presents a comprehensive assessment of active strategies for enhancing pool boiling heat transfer, with a focus on techniques that do not rely solely on the boiling surface modification. It examines a broad range of methodologies including fluid additives, external fields, mechanical interventions, and thermal‐geometric tuning that
José E. Pereira, R. R. Souza, A. S. Moita   +2 more
wiley   +1 more source

Degradation of benzene present in wastewater using hydrodynamic cavitation in combination with air

Ultrasonics Sonochemistry, 2021
The degradation of benzene present in wastewater using hydrodynamic cavitation (HC) alone as well as in combination with air has been studied using nozzles as cavitating device of HC reactor. Initially, the energy efficiency of the HC reactor operated at
Pooja Thanekar, Parag R. Gogate, Z. Znak, Yu. Sukhatskiy, R. Mnykh   +4 more
doaj   +1 more source