Impact of emerging technologies on the cell disruption and fractionation of microalgal biomass

Autor: Zhang, Rui

Publikováno v: Chemical and Process Engineering. Université de Technologie de Compiègne, 2020. English. ⟨NNT : 2020COMP2548⟩

This research work focuses on extraction and fractionation of bio-molecules from microalgae using physical treatments: pulsed electric fields (PEF), high voltage electrical discharges (HVED) and ultrasonication (US) techniques. In this study, three m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0c12ce9d537170d85ca515974dd9c0c5
https://tel.archives-ouvertes.fr/tel-02947021/document

Production d'extraits non colorés de plantes enrichis en composés bioactifs. Investigation des techniques d’extraction modernes (US, MO, SFE, PLE)

Autor: Lefebvre, Thibault

Publikováno v: Autre. Université d'Orléans, 2020. Français. ⟨NNT : 2020ORLE3062⟩

In the field of cosmetics, many raw materials are used and natural extracts from plants represent a large part of them. Plant extracts can have different activities: antioxidants, anti-aging ... However, their color mainly due to pigments can be an o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::2b7aa4ece0814fbc346f75b2a9389836
https://theses.hal.science/tel-03166445

Valorisation des sous-produits de pomme par extraction et purification de polyphénols : impact des ultrasons

Autor: Wang, Lu

Publikováno v: Chemical and Process Engineering. Université de Technologie de Compiègne, 2019. English. ⟨NNT : 2019COMP2509⟩

This thesis focuses on the intensification of polyphenols extraction from apple products (flesh, peel, and pomace) by ultrasound (US) and the purification of apple peel extracts by adsorption/desorption and membrane technology. The selective extracti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1ab866e92e1219b360f57b6ad1421520
https://tel.archives-ouvertes.fr/tel-02402561/document

Study of a thermal plasma process for the extraction, recovery and valorisation of strategic elements contained in WEEE type materials

Autor: Cramer, Jonathan

Publikováno v: Autre. Université Paris sciences et lettres, 2018. Français. ⟨NNT : 2018PSLEC013⟩

The PERSE (Plasma Enhanced Recovery of Strategic Elements) project aims to develop a metallurgical process for the selective recovery of metallic elements of interest contained in WEEE (waste electrical and electronic equipment). This process must be

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::fe2f3d23a439f5dc58642715da9928c0
https://pastel.archives-ouvertes.fr/tel-02860738

Development of new ligands for the selective extraction of uranium and rare earths

Autor: Mossand, G.

Publikováno v: Biochimie, Biologie Moléculaire. Université Grenoble Alpes, 2017. Français. ⟨NNT : 2017GREAV053⟩
Les 17èmes Journées Scientifiques de Marcoule
Les 17èmes Journées Scientifiques de Marcoule, Jun 2017, Bagnols Sur Ceze, France

The supply of uranium-based nuclear fuel is a key issue of the electricity production strategy in France, especially as demand for natural uranium will continue to increase in the near future. Rare earths are also considered as strategic metals due t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::8170f8d6575d7c0ba6c8e702de186907
https://theses.hal.science/tel-03086901/file/MOSSAND_2017_archivage.pdf