Dehydration Characteristics and Mathematical Modeling of Thyme Leaves using the Microwave Process

Dehydration Characteristics and Mathematical Modeling of Thyme Leaves using the Microwave Process

Issa Loghmanieh

Contact

Hossein Bakhoda

Contact

Islamic Azad University, Science and Research Branch

Dehydration Characteristics and Mathematical Modeling of Thyme Leaves using the Microwave Process

Article Fingerprint

ReserarchID

SFRJ0KC2

Dehydration Characteristics and Mathematical Modeling of Thyme Leaves using the Microwave Process Banner

AI TAKEAWAY

Connecting with the Eternal Ground

Abstract

Thyme leaves (Thymus vulgaris) with 50 g weight and 83.7% humidity on wet basis were dried in a laboratory scale microwave dryer using six different microwave power levels ranging between 200 to 700 W. The effect of drying power microwave on the coefficients of the best moisture ratio model was determined by non-linear regression method. Results from the mathematical modeling showed that the Midilli et al. model gave the best fit to describe the drying curve of thyme. In addition, the effective diffusivities of thyme under microwave drying were obtained from 2.94×10-7 to 7.38×10-7 m2/s. Also, the activation energy for the moisture diffusion was found to be 16.471 W/g.

References

39 Cites in Article

Reference Format

S Abbasi,S Azari (2009). Novel microwavefreeze drying of onion slices.
M Aghbashlo,M Kianmehr,H Samimi-Akhijahani (2008). Influence of drying conditions on the effective moisture diffusivity, energy of activation and energy consumption during the thin-layer drying of berberis fruit (Berberidaceae).
Al-Harahsheha,M Al-Muhtasebb,A Mageec,T (2009). Microwave drying kinetics of tomato pomace: Effect of osmotic dehydration.
Aoac (1990). Official Methods of Analysis.
Asim Balbay,Yilmaz Kaya,Omer Sahin (2012). Drying of black cumin (Nigella sativa) in a microwave assisted drying system and modeling using extreme learning machine.
G Barbosa-Canovas,H Vega-Mercado (1996). Dehydration of foods.
D Brooker,F Baker-Arkema,C Hal (1992). Drying and Storage of Grain and Oilseeds.
M Chhinnan (1984). Evaluation of selected mathematical models for describing thin-layer drying of in-shell pecans.
J Crank (1975). The Mathematics of Diffusion.
G Dadali,B Ozbek (2008). Microwave heat treatment of leek: drying kinetic and effective moisture diffusivity.
R Dandamrongrak,G Young,R Mason (2002). Evaluation of various pre-treatments for the dehydration of banana and selection of suitable drying models.
Hosain Darvishi,Mohsen Azadbakht,Abbas Rezaeiasl,Asie Farhang (2012). Drying characteristics of sardine fish dried with microwave heating.
Hosain Darvishi,Mohsen Azadbakht,Abbas Rezaeiasl,Asie Farhang (2012). Drying characteristics of sardine fish dried with microwave heating.
Elçin Demirhan,Belma Özbek (2010). Drying kinetics and effective moisture diffusivity of purslane undergoing microwave heat treatment.
C Ertekin,O Yaldiz (2004). Drying of eggplant and selection of a suitable thin layer drying model.
D Evin (2012). Thin layer drying kinetics of Gundelia tournefortii L. food and bioproducts processing.
E Kavak Akpinar,A Midilli,Y Bicer (2005). Energy and exergy of potato drying process via cyclone type dryer.
B Koc,I Eren,F Kaymak Ertekin (2088). Modelling bulk density, porosity and shrinkage of quince during drying: The effect of drying method.
Zhenfeng Li,G Raghavan,Valérie Orsat (2010). Temperature and power control in microwave drying.
Z Loha,C Liewa,C Leeb,P Henga (2008). Microwave-assisted drying of pharmaceutical granules and its impact on drug stability.
J Lombraña,R Rodríguez,U Ruiz (2010). Microwave-drying of sliced mushroom. Analysis of temperature control and pressure.
A Midilli,H Kucuk,Z Yapar (2002). A NEW MODEL FOR SINGLE-LAYER DRYING.
A Motevali,S Minaei,M Khoshtagaza (2011). Evaluation of energy consumption in different drying methods.
A Motevali,S Minaei,M Khoshtaghaza,M Kazemi,A Mohamad Nikbakht (2010). Drying of Pomegranate Arils: Comparison of Predictions from Mathematical Models and Neural Networks.
Belma Özbek,Gökçe Dadali (2007). Thin-layer drying characteristics and modelling of mint leaves undergoing microwave treatment.
I Ozkan,B Akbudak,N Akbudak (2007). Microwave drying characteristics of spinach.
Pankaj Pathare,G Sharma (2006). Effective Moisture Diffusivity of Onion Slices undergoing Infrared Convective Drying.
K Peter (2004). Related titles on food science and technology from Woodhead Publishing.
J Roberts,D Kidd,O Padilla-Zakour (2008). Drying kinetics of grape seeds.
A Sarimeseli (2011). Microwave drying characteristics of coriander (Coriandrum sativum L.) leaves.
W Senadeera,B Bhandari,G Young,B Wijesinghe (2003). Influence of shapes of selected vegetable materials on drying kinetics during fluidized bed drying.
G Sharma,S Prasad (2004). Effective moisture diffusivity of 33. garlic cloves undergoing microwave-convective drying.
G Sharma,Suresh Prasad (2006). Optimization of process parameters for microwave drying of garlic cloves.
G Sharma,S Prasad (2006). Specific energy consumption in microwave drying of garlic cloves.
M Tütüncü,T Labuza (1996). Effect of geometry on the effective moisture transfer diffusion coefficient.
C Van 't Land (2012). Health hazard evaluation determination report: HHE-79-68-599, United States Testing Company, Inc., Hoboken, New Jersey..
C Wang,R Singh (1978). Use of variable equilibrium moisture content in modeling rice drying.
J Wang,Y Xi (2005). Drying characteristics and drying quality of carrot using a two-stage microwave process.
Zhengfu Wang,Junhong Sun,Fang Chen,Xiaojun Liao,Xiaosong Hu (2007). Mathematical modelling on thin layer microwave drying of apple pomace with and without hot air pre-drying.

Download References

Funding

No external funding was declared for this work.

Conflict of Interest

The authors declare no conflict of interest.

Ethical Approval

No ethics committee approval was required for this article type.

Data Availability

Not applicable for this article.

How to Cite This Article

Issa Loghmanieh. 2014. \u201cDehydration Characteristics and Mathematical Modeling of Thyme Leaves using the Microwave Process\u201d. Global Journal of Science Frontier Research - A: Physics & Space Science GJSFR-A Volume 13 (GJSFR Volume 13 Issue A8).

More Citation Formats

Select Citation Style:

Download Citation

GJSFR Volume 13 Issue A8

Explore Journals Explore Volume Read This Issue

Journal Specifications

Crossref Journal DOI 10.17406/GJSFR

Print ISSN 0975-5896

e-ISSN 2249-4626

Keywords

activation energy drying kinetics microwave Modeling thyme leaves

Submission ReceivedJune 30, 2013
Peer Review Double Blind
Handling Editor
Accepted July 29, 2013
Published August 9, 2013

Version of record

v1.2

Issue date

February 14, 2014

Language

Experiance in AR

Explore published articles in an immersive Augmented Reality environment. Our platform converts research papers into interactive 3D books, allowing readers to view and interact with content using AR and VR compatible devices.

View in VR

Read in 3D

Your published article is automatically converted into a realistic 3D book. Flip through pages and read research papers in a more engaging and interactive format.

View in 3D

Article Matrices

Total Score: 82

Country: Iran

Subject: Global Journal of Science Frontier Research - A: Physics & Space Science

Authors: Issa Loghmanieh, Hossein Bakhoda (PhD/Dr. count: 0)

View Count (all-time): 200

Total Views (Real + Logic): 4942

Total Downloads (simulated): 2432

Publish Date: 2014 02, Fri

Monthly Totals (Real + Logic):

Month 1: 34 views
Month 2: 55 views
Month 3: 34 views
Month 4: 45 views
Month 5: 44 views
Month 6: 29 views
Month 7: 24 views
Month 8: 37 views
Month 9: 18 views
Month 10: 25 views
Month 11: 22 views
Month 12: 45 views
Month 13: 33 views
Month 14: 26 views
Month 15: 14 views
Month 16: 39 views
Month 17: 36 views
Month 18: 18 views
Month 19: 41 views
Month 20: 37 views
Month 21: 42 views
Month 22: 46 views
Month 23: 19 views
Month 24: 29 views
Month 25: 22 views
Month 26: 23 views
Month 27: 43 views
Month 28: 28 views
Month 29: 44 views
Month 30: 35 views
Month 31: 36 views
Month 32: 32 views
Month 33: 26 views
Month 34: 31 views
Month 35: 37 views
Month 36: 25 views
Month 37: 17 views
Month 38: 29 views
Month 39: 35 views
Month 40: 31 views
Month 41: 17 views
Month 42: 40 views
Month 43: 30 views
Month 44: 40 views
Month 45: 39 views
Month 46: 30 views
Month 47: 20 views
Month 48: 26 views
Month 49: 30 views
Month 50: 41 views
Month 51: 34 views
Month 52: 24 views
Month 53: 30 views
Month 54: 37 views
Month 55: 46 views
Month 56: 12 views
Month 57: 34 views
Month 58: 28 views
Month 59: 44 views
Month 60: 32 views
Month 61: 37 views
Month 62: 23 views
Month 63: 23 views
Month 64: 36 views
Month 65: 37 views
Month 66: 37 views
Month 67: 32 views
Month 68: 41 views
Month 69: 33 views
Month 70: 22 views
Month 71: 36 views
Month 72: 25 views
Month 73: 40 views
Month 74: 47 views
Month 75: 19 views
Month 76: 30 views
Month 77: 40 views
Month 78: 34 views
Month 79: 33 views
Month 80: 33 views
Month 81: 17 views
Month 82: 30 views
Month 83: 18 views
Month 84: 37 views
Month 85: 36 views
Month 86: 19 views
Month 87: 39 views
Month 88: 41 views
Month 89: 32 views
Month 90: 39 views
Month 91: 15 views
Month 92: 30 views
Month 93: 40 views
Month 94: 24 views
Month 95: 30 views
Month 96: 44 views
Month 97: 38 views
Month 98: 27 views
Month 99: 28 views
Month 100: 21 views
Month 101: 45 views
Month 102: 38 views
Month 103: 36 views
Month 104: 41 views
Month 105: 18 views
Month 106: 31 views
Month 107: 32 views
Month 108: 39 views
Month 109: 23 views
Month 110: 23 views
Month 111: 40 views
Month 112: 32 views
Month 113: 15 views
Month 114: 38 views
Month 115: 27 views
Month 116: 32 views
Month 117: 24 views
Month 118: 49 views
Month 119: 38 views
Month 120: 36 views
Month 121: 38 views
Month 122: 25 views
Month 123: 39 views
Month 124: 21 views
Month 125: 40 views
Month 126: 40 views
Month 127: 28 views
Month 128: 39 views
Month 129: 22 views
Month 130: 38 views
Month 131: 24 views
Month 132: 38 views
Month 133: 28 views
Month 134: 38 views
Month 135: 29 views
Month 136: 39 views
Month 137: 26 views
Month 138: 33 views
Month 139: 25 views
Month 140: 25 views
Month 141: 37 views
Month 142: 34 views
Month 143: 35 views
Month 144: 37 views
Month 145: 34 views
Month 146: 59 views
Month 147: 74 views
Month 148: 26 views

Total Views: 4942

Total Downloads: 2432

2026 Trends

Our website is actively being updated, and changes may occur frequently. Please clear your browser cache if needed. For feedback or error reporting, please email [email protected]