Heterogeneous catalyst activation and process intensification of biodiesel synthesis using ultrasound
Petre CHIPURICI, Alexandru VLAICU, Ioan CALINESCU, Mircea VINATORU, Nicoleta Daniela IGNAT, Georgeta VOICU, Aurel DIACON
5th Green and Sustainable Chemistry Conference 2020, 10 - 11 november 2020, Dresden, GERMANY
Abstract
Biodiesel synthesis through heterogeneous catalysis using organic bases supported on magnetic silica nanoparticles
A. Vlaicu, A. Diacon, E. Rusen, C. Busuioc, P. Chipurici, N.D. Ignat, I. Calinescu, M. Vinatoru
5th Green and Sustainable Chemistry Conference 2020, november 2020, Dresden, GERMANY
Abstract
Antimicrobial textiles impregnated with cooper and zinc oxides nanoparticles
Ioan Călinescu, Mircea Vinatoru, Petre Chipurici, Aurel Diacon
5th International Conference on Nanomaterials, Nanodevices, Fabrication and Characterization (ICNNFC’20), 11 - 13 october, 2020, Lisabon, PORTUGAL
Abstract
Microwave and ultrasound - the advantages and limitations of combined use
I., Calinescu
22nd International Conference Materials, Methods & Technologies, 29 august – 01 september, 2020, Burgas, BULGARIA
Abstract
A reactor designed for the ultrasonic stimulation of enzymatic esterification
A., Vartolomei, I., Calinescu, I-A., Gavrila, M., Vinatoru, T. J., Mason
4th International Caparica Conference on Ultrasonic-based Applications: from analysis to synthesis 2020, 01–04 june, 2020, Costa de Caparica, PORTUGAL
Abstract
Temperature measurement in the ultrasonic bath
D. Ghimpețeanu, I. Călinescu, M. Vinatoru
4th International Caparica Conference on Ultrasonic-based Applications: from analysis to synthesis 2020, 01–04 june, 2020, Costa de Caparica, PORTUGAL
Abstract
The effect of ultrasounds on enzymatic transesterification
Adina Ionuta Gavrila, Anamaria Vartolomei, Mircea Vinatoru, Ioan Calinescu
4th International Caparica Conference on Ultrasonic-based Applications: from analysis to synthesis 2020, 01–04 june, 2020, Costa de Caparica, PORTUGAL
Abstract
Ultrasonic, hydrodynamic and microwave biodiesel synthesis – A comparative study for continuous process
I. Călinescu, M. Vinatoru, P. Chipurici, A. Vlaicu, Nicoleta Daniela Ignat, T.J. Mason
4th International Caparica Conference on Ultrasonic-based Applications: from analysis to synthesis 2020, 01–04 june, 2020, Costa de Caparica, PORTUGAL
Abstract
Proposal for Predictive Rules in Sonochemistry
Mircea Vinatoru, Timothy J. Mason
4th International Caparica Conference on Ultrasonic-based Applications: from analysis to synthesis 2020, 01–04 june, 2020, Costa de Caparica, PORTUGAL
Abstract
Study on the effects of microwaves on the lipid content and fatty acid profile of Nannochloris sp. when applied throughout the growth process
A.C.N. Vintila, , I. Calinescu, A-M. Galan, A. Paulenco, S. Velea
Chemisty Conference for Young Scientists - ChemCYS 2020, 19–21 february, 2020, Blankenberge, Belgium
Abstract
New microwave resonant applicator vs multimomode and monomode applicators
D. Ghimpețeanu, V. Lavric, I. Călinescu, M. Pătrașcu
Chemisty Conference for Young Scientists - ChemCYS 2020, 19–21 february, 2020, Blankenberge, Belgium
Abstract
Activation with ultrasounds of Lipozyme 435 for esterification and transesterification reactions
A. Vartolomei, I. Calinescu, A.I. Gavrila, M. Vinatoru
Chemisty Conference for Young Scientists - ChemCYS 2020, 19–21 february, 2020, Blankenberge, Belgium
Abstract
Study on the effects of microwave and/or ultrasound during the pretreatment with DMP of wet Nannochloris sp. biomass
A. Vlaicu, P.Chipurici, I.Calinescu, A.Diacon, A.C.N. Vintila, M. Vinatoru
Chemisty Conference for Young Scientists - ChemCYS 2020, 19–21 february, 2020, Blankenberge, Belgium
Abstract
Intensification of Biodiesel Synthesis through Ultrasound Assisted Heterogeneous Catalyzed Transesterification
Petre Chipurici, Aurel Diacon, Alexandru, Vlaicu Ioan Calinescu, Mircea Vinatoru
International Chemical Engineering & Catalysis Conference (Chemical Engineering & Catalysis-2019), 12 - 13 decembrie 2019, London, UK
Abstract
Biodiesel Synthesis by Ultrasound Assisted Enzymatic Transesterification
Adina Ionuta Gavrila, Anamaria Vartolomei, Ioan Calinescu, Mircea Vinatoru
International Chemical Engineering & Catalysis Conference (Chemical Engineering & Catalysis-2019), 12 - 13 decembrie 2019, London, UK
Abstract
Ultrasonically Assisted Extraction in Food Processing and the Challenges of Integrating Ultrasound into the Food Industry
M. Vinatoru and T.J. Mason
21st Romanian International Conference on Chemistry and Chemical Engineering (RICCCE), 4 - 7 september 2019, Constanta-Mamaia, ROMANIA
Abstract
Treatment of biomass wastes with MW and US for additional recovery of active compounds
Vasile Staicu, Cristina Luntraru, Ioan Calinescu, Ciprian Chisega-Negrila, Mircea Vinatoru
21st Romanian International Conference on Chemistry and Chemical Engineering (RICCCE), 4 - 7 september 2019, Constanta-Mamaia, ROMANIA
Abstract
Optimization of Ultrasound - Assisted Extraction (UAE) of Lycopene from Tomato Skins
P.Chipurici, A.Diacon, I. Calinescu, M.Vinatoru, A.Trifan, A.Vlaicu
21st Romanian International Conference on Chemistry and Chemical Engineering (RICCCE), 4 - 7 september 2019, Constanta-Mamaia, ROMANIA
Abstract
Optimization of ultrasound - assisted extraction (UAE) of biocomponents from microalgal biomass
A. Vlaicu, P.Chipurici, A. Trifan, I.Calinescu, M.Vinatoru, A.C.N. Vintila, A.Diacon
21st Romanian International Conference on Chemistry and Chemical Engineering (RICCCE), 4 - 7 september 2019, Constanta-Mamaia, ROMANIA
Abstract
Microwaves and ultrasound - a stunning combination - applications in the food industry
Ioan Călinescu, Mircea Vinatoru
21st Romanian International Conference on Chemistry and Chemical Engineering (RICCCE), 4 - 7 september 2019, Constanta-Mamaia, ROMANIA
Abstract
Microwave Assisted Pretreatment of Lignocellulosic Biomass
Adrian Trifan, Ioan Calinescu, Mircea Vinatoru, Adina Ionuta Gavrila
21st Romanian International Conference on Chemistry and Chemical Engineering (RICCCE), 4 - 7 september 2019, Constanta-Mamaia, ROMANIA
Abstract
Lypozyme 435 esterification activity improvement using short term treatments with ultrasounds
Anamaria Vartolomei, Ioan Calinescu, Mircea Vinatoru, Adina I. Gavrila
21st Romanian International Conference on Chemistry and Chemical Engineering (RICCCE), 4 - 7 september 2019, Constanta-Mamaia, ROMANIA
Abstract
Effect of MW and US treatment on microalgae growth
A.C.N. Vintila, I. Calinescu, A-M. Galan, A. Paulenco, S. Velea
21st Romanian International Conference on Chemistry and Chemical Engineering (RICCCE), 4 - 7 september 2019, Constanta-Mamaia, ROMANIA
Abstract
Conventional and Ultrasound Assisted Extraction (UAE) of Lycopene from Siriana F1 hybrid and Pontica 102 Tomatoes
A. Diacon, A. Vlaicu, C. Boscornea, I. Călinescu, M. Vînătoru, P. Chipurici
21st Romanian International Conference on Chemistry and Chemical Engineering (RICCCE), 4 - 7 september 2019, Constanta-Mamaia, ROMANIA
Abstract
Calorimetric determination of microwave energy absorption in - resonant or multimod applicators in a continuous-flow reactor
D. Ghimpețeanu, V. Lavric, I. Călinescu, M. Pătrașcu
21st Romanian International Conference on Chemistry and Chemical Engineering (RICCCE), 4 - 7 september 2019, Constanta-Mamaia, ROMANIA
Abstract
Alkaline pretreatment of ligno-cellulosic biomass
Adina Ionuţa Gavrilă, Anamaria Vartolomei, Ioan Călinescu, Mircea Vinatoru
21st Romanian International Conference on Chemistry and Chemical Engineering (RICCCE), 4 - 7 september 2019, Constanta-Mamaia, ROMANIA
Abstract
VERSATILE RESONANCE-BASED MICROWAVES APPLICATOR. LOW VS HIGH LOSS TANGENT FLUIDS BEHAVIOR
V. Lavric, I. Călinescu, D. Ghimpețeanu, M. Pătrașcu
17th International Conference on Microwave and High Frequency Heating: AMPERE 2019, 9 – 12 september 2019. Valencia, SPANIA
Abstract
OPTIMIZATION OF MICROWAVE ASSISTED DELIGNIFICATION OF WOOD RESIDUES BY SURFACE RESPONSE METHODOLOGY
A. Trifan, I. Calinescu,, M. Vinatoru, A. I. Gavrila
17th International Conference on Microwave and High Frequency Heating: AMPERE 2019, 9 – 12 september 2019. Valencia, SPANIA
Abstract
GROWTH OF NANNOCHLORIS ALGAE IN THE PRESENCE OF MICROWAVES (CONTINUOUS REACTOR)
I. Calinescu, A. Vintila, A. Diacon, M. Vinatoru, Ana-Maria Galan, Sanda Velea
17th International Conference on Microwave and High Frequency Heating: AMPERE 2019, 9 – 12 september 2019. Valencia, SPANIA
Abstract
MICROWAVE AND ULTRASOUNDS TOGETHER – A CHALLENGE
M. Vinatoru, I. Calinescu
17th International Conference on Microwave and High Frequency Heating: AMPERE 2019, 9 – 12 september 2019. Valencia, SPANIA
Abstract
Ultrasonic and hydrodynamic biodiesel synthesis-energetic considerations for continuous reactor
Ioan Calinescu, Mircea Vinatoru, Alexandru Vlaicu, Petre Chipurici, Adrian Trifan
4th Asia-Oceania Sonochemical Society Conference, 19 – 21 september 2019, Nanjing, CHINA
Abstract
Exploring Alternative Mechanisms and Pathways in Sonochemistry
Dr. Mircea Vinatoru, Emeritus Professor Timothy J. Mason
4th Asia-Oceania Sonochemical Society Conference, 19 – 21 september 2019, Nanjing, CHINA
Abstract
Effects of processing parameters on ultrasound-assisted carotenoids and chlorophyll extraction from Nannochloris sp. and Arthrospira platensis dry biomass determined by factorial experiment design
A.Vlaicu, P. Chipurici, A. Vintilă, I. Călinescu, M. Vînătoru, A. Trifan, A. Diacon
4th Green and Sustainable Chemistry Conference 2019, 5 - 8 may 2019, Dresda, GERMANIA
Abstract
EFFECTS OF MICROWAVE EXPOSURE ON CELL VIABILITY OF SACCHAROMYCES CEREVISIAE DURING GLUCOSE FERMENTATION
Alexandru VLAICU, Petre CHIPURICI, Ioan CALINESCU
The international symposium "Priorities of Chemistry for a Sustainable Development - PRIOCHEM", 10 – 12 October 2018, Bucharest, ROMANIA
Abstract
IS ULTRASOUND AND MICROWAVE COUPLING A VIABLE SOLUTION FOR PROCESS INTENSIFICATION?
CALINESCU Ioan, VINATORU Mircea
The international symposium "Priorities of Chemistry for a Sustainable Development - PRIOCHEM", 10 – 12 October 2018, Bucharest, ROMANIA
Abstract
Optimisation of the ultrasonic assisted lipase catalysed reaction of acetic acid with isoamyl alcohol
Anamaria VARTOLOMEI, Ioan CALINESCU, Adina-Ionuta GAVRILA, Mircea VINATORU
International Symposium of Chemical Engineering and Materials SICHEM 2018, 6 – 7 September, Bucharest, ROMANIA
Abstract
Sonochemie – son évolution, l’expansion et l’applications
Mircea Vinatoru
Dixième Colloque Franco-Roumain de Chimie Appliquée 27 – 29 Juin 2018, Bacau, ROUMANIE
Abstract
A COMPARATIVE STUDY OF HYDROCAVITATION AND ULTRASOUND ASSISTED BIODIESEL PRODUCTION
Alexandru Vlaicu, Ioan Calinescu, Petre Chipurici, Mircea Vinatoru
"Young Researchers" International Conference on Chemistry and Chemical Engineering (YRICCCE II), Budapest, Hungary, May 03–05, 2018
Abstract
ULTRASOUND ASSISTED ENZYMATIC SYNTHESIS OF ISO-AMIL ACETATE
Anamaria Vartolomei, Ioan Calinescu, Adina I. Gavrila, Mircea Vinatoru
"Young Researchers" International Conference on Chemistry and Chemical Engineering (YRICCCE II), Budapest, Hungary, May 03–05, 2018
Abstract
Biodiesel Synthesis Assisted by Ultrasound, Microwave and Hydrodynamic Cavitation – A Comparative Study
Calinescu I., Vinatoru M., Chipurici P., Vlaicu A.
16th Meeting of the European Society of Sonochemistry, Universite Bourgogne Franche-Comte, Besancon, April 15-19, 2018
Abstract
Effects of Ultrasound on Enzymatic Esterification
Vinatoru M., Calinescu I. ,Vartolomei A-M, Gavrila I-A.
16th Meeting of the European Society of Sonochemistry, Universite Bourgogne Franche-Comte, Besancon, April 15 -19, 2018
Abstract
SOME ASPECTS OF ULTRASONICALLY ASSISTED EXTRACTION (UAE) OF BIOACTIVE PRINCIPLES FROM HERBS
Mircea Vinatoru
The 6th International Conference of Pharmaceutical & Drug Industries Research Division "Research and development in drug industry in line with the sustainable development goals of Egypt vision 2030", Giza, Egypt, 23rd -24th October 2017
Abstract
Unconventional methods for enhancing the fermentation process
Alexandru Vlaicu, Petre Chipurici, Vasile Lavric, Daniel Ighigeanu, Ioan Călinescu
20th Romanian International Conference on Chemistry and Chemical Engineering Poiana Brasov, ROMANIA - September 6-9, 2017
Abstract
Process Intensification using Microwaves and Ultrasound
Ioan Călinescu, Mircea Vinatoru
20th Romanian International Conference on Chemistry and Chemical Engineering Poiana Brasov, ROMANIA - September 6-9, 2017
Abstract
Catalysts for Fischer-Tropsch Synthesis
Adrian Trifan, Aurel Diacon, Bogdan Mirica, Ioan Calinescu
20th Romanian International Conference on Chemistry and Chemical Engineering Poiana Brasov, ROMANIA - September 6-9, 2017
Abstract
Intensification of Enzymatic Synthesis of Esters in Ultrasound Assisted System
Anamaria Vartolomei, Adina Ionuta Gavrila, Ioan Calinescu
20th Romanian International Conference on Chemistry and Chemical Engineering Poiana Brasov, ROMANIA - September 6-9, 2017
Abstract
Supported nanocatalysts and their testing in organic synthesis
Ciprian Chisega-Negrila, Ioan Calinescu, Aurel Diacon, Adrian Trifan
20th Romanian International Conference on Chemistry and Chemical Engineering Poiana Brasov, ROMANIA - September 6-9, 2017
Abstract
Hydrodynamic cavitation – equipment and uses
Alexandru Vlaicu, Petre Chipurici, Ioan Calinescu, Marin Vasilescu
20th Romanian International Conference on Chemistry and Chemical Engineering Poiana Brasov, ROMANIA - September 6-9, 2017
Abstract
Modeling microwave heating in a multimod applicator – Comsol approach
Vasile Lavric, Ioan Calinescu, Alexandru Vlaicu, Petre Chipurici
20th Romanian International Conference on Chemistry and Chemical Engineering Poiana Brasov, ROMANIA - September 6-9, 2017
Abstract
ALCOHOLIC FERMENTATION IN THE PRESENCE OF MICROWAVES
I. Calinescu, A. Vlaicu, P.Chipurici, V.Lavric, D. Ighigeanu
16th International Conference on Microwave and High Frequency Heating AMPERE 2017, Delft, The Netherlands, September 18-21, 2017
Abstract
MODELING THE TEMPERATURE FIELD DYNAMICS DURING THE MICROWAVES ASSISTED EXTRACTION OF ACTIVE PRINCIPLES FROM VEGETABLES
V. Lavric, I. Calinescu
16th International Conference on Microwave and High Frequency Heating AMPERE 2017, Delft, The Netherlands, September 18-21, 2017
Abstract