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Membership type: full

Orleans Ngomo

Country of origin: Cameroon Currently in: Cameroon, Yaounde General field of specialization: Chemical Sciences
Academic Background

Degrees

2017 Doctorate Chemical Sciences
Research and Profession

Current Research Activities

Chemical Sciences

Optimisation of extraction of carotenoids from avocados, carrots or palm oil, combined with clays for the cosmetics formulations.

Research Keywords: 
Carotenoid
cosmetics
adsorption
formulation
clay
optimization

Publications resulting from Research: 


1- Orléans Ngomo (2017). Physico-chemical adsorption of carotenoid on clays for cosmetic formulation. Memory of Doctorate Thesis Ph/D in Applied Chemistry, option Industrial and environment chemistry at University of Ngaoudere- Cameroon, 205 pages.
2- Khalil Zaghdoudi, Orléans Ngomo, Régis Vanderesse, Philippe Arnoux, Bauyrzhan Myrzakhmetov, Céline Frochot and Yann Guiavarc’h (2017); Extraction, Identification and Photo-Physical Characterization of Persimmon (Diospyros kaki L.) Carotenoids. Foods, 6,4;1-15.
3- Ngomo O., J.B. Bike Mbah, R. Kamga; Rodrica Dinica (2016); Adsorption of palm oil carotenes on natural and acid activated montmorillonite clays. Studia Ubb Chemica LXI Tom I, 119-126.
4- O. Ngomo, J. M. Sieliechi, J.B. Tchatchueng, R. Kamga, A. Tabacaru, R. Dinica , M. Praisler (2014). The Effect of Chlorhydric Acid Activation on the Physico-Chemical and Rheological Properties of a Kaolinite. International Journal of Scientific Engineering and Technology. Vol.3, issue 7, 876-879.
5- O. Ngomo, J. M. Sieliechi, J.B. Tchatchueng, R. Kamga, A. Tabacaru, R. Dinica , M. Praisler (2014). Differences between structural, textural and rheological properties of two Cameroonian mineral clays used as cosmetic mask. Advance in Environmental, Development and Chemistry. ISBN; 978-1-61804-239-2.




Current profession

Current professional activities type: 
Research
Teaching
In my department of Organic Chemistry in the Faculty of Sciences of University of Yaounde I in Cameroon, I belonging to some pedagogics team. I supervise students of first, second and fourth year in practical and tutorial chemistry.I teach general chemistry and practical general chemistry on level one; practical chemistry on level two and tutorial in industrial chemistry and environment in level four. these teaching can take about fifty percent of my professional activities time, the other fifty percent in for the research.

Workshop and Conference Attended

2015 Université of Ngaoundere - Cameroon Optimisation de l’adsorption des caroténoides par les argiles.

Presentation given

2015
seminar and workshop
Germany
Event: “8th seminar and workshop Wuppertal Annual Course of Loss Prevention and Safety Promotion in the Chemical Process Industries”