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Adsorption measurements and study of temperature and humidity influences on the dandelion leaves’ powder


 
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1. Title Title of document Adsorption measurements and study of temperature and humidity influences on the dandelion leaves’ powder
 
2. Creator Author's name, affiliation, country Haytem Moussaoui; Morocco
 
2. Creator Author's name, affiliation, country Hamza Lamsyehe; Morocco
 
2. Creator Author's name, affiliation, country Mounir Kouhila
 
2. Creator Author's name, affiliation, country Younes Bahammou; Morocco
 
2. Creator Author's name, affiliation, country Zakaria Tagnamas; Morocco
 
2. Creator Author's name, affiliation, country Ali Idlimam; Team of Solar Energy and Medicinal Plants, Teacher’s Training College, Cadi Ayyad University, BP 2400 Marrakesh, Morocco; Morocco
 
2. Creator Author's name, affiliation, country Abdelkader Lamharrar; Morocco
 
3. Subject Discipline(s)
 
3. Subject Keyword(s) Adsorption isotherms; optimal water activity; Peleg model; Response Surface Methodology; temperature; humidity
 
4. Description Abstract Medicinal plants are photosynthetic organisms that have potential biological activities thanks to their phytochemical compounds. However, the potential of these activities inhabits due to several factors such as temperature and humidity. This paper presents the results of several experimental studies on moisture adsorption phenomena using experimental design methodology and the gravimetric static method as keys to study the impact of temperature and humidity on the powder of the Taraxacum Officinale leaves as well as modeling the moisture adsorption at different temperatures. Additionally, empirical models are fitted in order to regress the isotherms data and represent the relationship between the equilibrium moisture content of the product and water activity. The analysis of the interaction between these factors is based on experiments, statistical calculations, and the analysis of variance method which allow to verify the fact that the humidity affects the powder stability more than the temperature or their interactions
 
5. Publisher Organizing agency, location
 
6. Contributor Sponsor(s)
 
7. Date (YYYY-MM-DD) 01-02-2020
 
8. Type Status & genre Peer-reviewed Article
 
8. Type Type
 
9. Format File format PDF
 
10. Identifier Uniform Resource Identifier https://revues.imist.ma/index.php/morjchem/article/view/15545
 
10. Identifier Digital Object Identifier (DOI) https://doi.org/10.48317/IMIST.PRSM/morjchem-v8i1.15545
 
11. Source Title; vol., no. (year) Moroccan Journal of Chemistry; Vol 8, No 1 (2020)
 
12. Language English=en en
 
13. Relation Supp. Files
 
14. Coverage Geo-spatial location, chronological period, research sample (gender, age, etc.)
 
15. Rights Copyright and permissions Copyright (c) 2019 Moroccan Journal of Chemistry