Results 51 to 60 of about 42,880 (304)

Assessment of constant and time-varying temperature schemes on the convective drying characteristics of hemp leaves

Case Studies in Thermal Engineering, 2021
In the present study, selected mathematical drying models are evaluated for describing the convective drying of hemp (Cannabis sativa L.) leaves. Drying kinetics have been experimentally investigated in a laboratory scale convective dryer for a constant ...
V.K. Chasiotis, D.A. Tzempelikos, A.E. Filios   +2 more
doaj   +1 more source

Generalized drying curves in conductive/convective paper drying

Brazilian Journal of Chemical Engineering, 2000
This work presents a study related to conductive/convective drying of paper (cellulose) sheets over heated surfaces, under natural and forced air conditions. The experimental apparatus consists in a metallic box heated by a thermostatic bath containing an upper surface on which the paper samples (about 1 mm thick) are placed. The system is submitted to
Lima, O.C. Motta, Pereira, N.C., Machado, M.A.L.S.   +2 more
openaire   +3 more sources

Modeling Ultrasonically Assisted Convective Drying of Eggplant [PDF]

Drying Technology, 2011
[EN] Modeling constitutes a fundamental tool with which to analyze the influence of ultrasound on mass transfer phenomena during drying. In this work, the study of the effect of power ultrasound application on the drying kinetics of eggplant was addressed by using different models based on theoretical (diffusion) or empirical approaches.
García Pérez, José Vicente|||0000-0002-9993-4246, Ozuna López, César, Ortuño Cases, Carmen, Cárcel Carrión, Juan Andrés|||0000-0002-3796-6146, Mulet Pons, Antonio|||0000-0001-6748-2663   +4 more
openaire   +3 more sources

Convective drying of organic pear pulp in a thin stagnant layer [PDF]

Journal on Processing and Energy in Agriculture, 2018
The aim of this paper is to present the influence of convective drying of organic pear pulp and adding ascorbic acid on changes in color, the difference in vitamin C content and also show the kinetics of convective drying. It was a two-factor experiment.
Stamenković Zoran, Dolovac Ana, Pavkov Ivan, Bursić Vojislava, Radojčin Milivoj, Babić Mirko, Kešelj Krstan   +6 more
doaj   +1 more source

Dual‐Mode Film Based on Highly Scattering Nanofibers and Upcycled Chips‐Bags for Year‐Round Thermal Management

Advanced Functional Materials, EarlyView.
Intelligent radiative cooling devices, adaptable to various weather conditions, have the potential for year‐round energy savings. This study introduces a sustainable dual‐mode film made from polycaprolactone nanofibers and upcycled chip bags for effective thermal management.
Qimeng Song, Stefan Rettinger, Chengzhang Xu, Ulrich Mansfeld, Markus Retsch   +4 more
wiley   +1 more source

Effect of Filtrated Osmotic Solution Based on Concentrated Chokeberry Juice and Mint Extract on the Drying Kinetics, Energy Consumption and Physicochemical Properties of Dried Apples

Molecules, 2021
Background: Filtration of osmotic solution affects selective penetration during osmotic dehydration (OD), and after drying is finished, this can influence the chemical composition of the material, which is also modified by OD.
Klaudia Masztalerz, Jacek Łyczko, Krzysztof Lech   +2 more
doaj   +1 more source

Highly Sensitive Electrochemical Biosensor Based on Hairy Particles with Controllable High Enzyme Loading and Activity

Advanced Functional Materials, EarlyView.
For the first time, a highly sensitive electrochemical biosensor based on SiO2‐based hairy particles with a grafted PDMAEMA polymer brush containing a quantifiable and large amount of immobilized Laccase is reported. The fabricated biosensor exhibits a sensitivity of 0.14 A·m⁻¹, a limit of detection (LOD) of 0.1 µm, and a detection range of 0.3–750 µm,
Pavel Milkin, Anila Antony, Hongtao Cai, Antonia Debevc, Ceyda Topal, Anne Linhardt, Alla Synytska, Leonid Ionov   +7 more
wiley   +1 more source

Enhancing fish drying efficiency and quality: A comparative study of intermittent microwave convective drying (IMCD) and conventional methods

Future Foods
Microwave (MW) heating offers a unique drying mechanism which pushes internal moisture to the surface during the drying of water-rich foods including fish.
Mohammad U.H. Joardder, Abdul Mojid Parvej, Md. Fahim Shahriar, Md. Fahim Faysal, Md. Mostafizur Rahman, Azharul Karim   +5 more
doaj   +1 more source

Effects of osmotic dehydration factors on convective drying kinetics of pears slices (Pyrus Communis L.) [PDF]

Journal on Processing and Energy in Agriculture, 2010
The paper presents results of the research on the effects of osmotic dehydration, applied as a pre-treatment, on convective drying kinetics of pear cultivars 'William', in the form of ¼ of fruit, i.e. slices.
Pavkov Ivan, Babić Ljiljana, Babić Mirko, Radojčin Milivoj, Stojanović Čedomir   +4 more
doaj  

The Effect of Hybrid Drying (Convective-Microwave-Ultrasound) on the Bioactive Properties of Osmo-Treated Sour Cherries

Journal of Horticultural Research, 2018
The aim of the study was to assess the usefulness of hybrid drying methods (convective-microwave and convective-microwave-ultrasound) for sour cherry fruit preservation compared to convective drying.
Celejewska Karolina, Mieszczakowska-Frąc Monika, Konopacka Dorota   +2 more
doaj   +1 more source