Follow
International Journal of Current Microbiology and Applied Sciences (IJCMAS)
IJCMAS is now DOI (CrossRef) registered Research Journal. The DOIs are assigned to all published IJCMAS Articles.
Index Copernicus ICI Journals Master List 2023 - IJCMAS--ICV 2023: 95.56 For more details click here
National Academy of Agricultural Sciences (NAAS) : NAAS Score: *5.38 (2020) [Effective from January 1, 2020] For more details click here

Login as a Reviewer


See Guidelines to Authors
Current Issues
Download Publication Certificate

Original Research Articles                      Volume : 15, Issue:4, April, 2026

PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
Publisher : Excellent Publishers
Email : editorijcmas@gmail.com /
submit@ijcmas.com
Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2018: 95.39
NAAS RATING 2020: 5.38

Int.J.Curr.Microbiol.App.Sci.2026.15(4): 196-203
DOI: https://doi.org/10.20546/ijcmas.2026.1504.024


Chemical Composition of Invasive Brown Sargassum Algae Collected from Three Coastal Regions of Cote d’Ivoire
Ano Ange ZINSOU1* and Hermann-Desiré LALLIE2
1Department of Plant Biology, Faculty of Biological Sciences, Peleforo GON COULIBALY University. P.O. Box 1328 Korhogo, Cote d’Ivoire 2Department of Biochemistry and Genetics, Faculty of Biological Sciences, Peleforo GON COULIBALY University. P.O. Box 1328 Korhogo, Cote d’Ivoire
*Corresponding author
Abstract:

This study aims to identify the chemical composition of sargassum seaweed collected from three coastal areas of Côte d’Ivoire. Specifically, it focuses on assessing the mineral and nutritional components as well as the heavy metal content of these macroalgae. Samples from the selected sites were collected and analyzed using an air–argon flame ICP-OES (Inductively Coupled Plasma Optical Emission Spectrometry), Agilent 5800 model. The results revealed that, among the mineral and nutritional components analyzed, calcium, phosphorus, and potassium were present at the highest concentrations compared to the other parameters. Regarding heavy metals, the elements investigated included arsenic (As), cadmium (Cd), chromium (Cr), copper (Cu), mercury (Hg), nickel (Ni), lead (Pb), and zinc (Zn). The low levels of heavy metals detected in the samples (well below the permissible limits) indicate that the collected sargassum does not pose any risk of contamination by these metals. The concentrations of mineral/nutritional components and heavy metals varied depending on the collection area, highlighting sargassum as an effective bioaccumulator that remains non-contaminating. These characteristics suggest a significant potential for its valorization in agricultural, industrial, biomedical, and biotechnological sectors.


Keywords: Sargassum, heavy metals, mineral compounds, nutritional compounds, Côte d’Ivoire.


References:

Abdallah, M.A.M. and Abdallah, A.M.A. (2008). Biomonitoring Study of Heavy Metals in Biota and Sediments in South Eastern Coast of Mediterranean Sea, Egypt. Environmental Monitoring and Assessment, 146, 139-145. https://doi.org/10.1007/s10661-007-0066-8

Addico, G.N.D. and DeGraft-Johnson, K.A.A. (2016). Preliminary Investigation into the Chemical Composition of the Invasive Brown Seaweed Sargassum along the West Coast of Ghana. African Journal of Biotechnology, 15, 2184-2191. https://doi.org/10.5897/AJB2015.15177

Aka, K. S., Sankare Y., Komoe, K. et N’cho, A. J. (2018). « Influence des algues sargasses (sargassum fluitans, sargassum natans, sargassum natans) sur les activités socio–économiques le long du littoral ivoirien (Côted’Ivoire – Afrique de l’ouest) ». Revue canadienne de géographie tropicale/Canadian journal of tropical geography, Vol. (5) 2. pp. 10-15.

Ali, O., Ramsubhag, A., Jayaraman, J. (2021). Biostimulant Properties of Seaweed Extracts in Plants: Implications towards Sustainable Crop Production. Plants (Basel). Mar 12; 10(3): 531. https://doi.org/10.3390/plants10030531. PMID: 33808954; PMCID: PMC8000310.

Anne, D., Shelly-Ann, C., Hazel A. O. et Brigitta van T. (2020). Guide de la valorisation des sargasses: Une ressource pour les chercheurs, les entrepreneurs et les responsables politiques des Caraïbes. le Centre pour la gestion des ressources et d’études environnementales (CERMES) University of West Indies, Campus de Cave Hill, Barbade. 202 P

Baltrusch, K., Flórez-Fernández, N., Illera, M. (2023). Potential use of Sargassum muticum as source of plant biostimulants after three different drying methods. J Appl Phycol 35, 921–933 https://doi.org/10.1007/s10811-023-02907-2

Blé, A.T. K., N’Guessan, R.L., Koffi, K., Kouadio, E. Y. (2022). Valorization of invasive Sargassum spp. algal residues into compost in Côte d’Ivoire, International Journal of Innovation and Scientific Research, volume 60, pages 1-7

D’Oria, A., Courbet, G., Lornac, A., Pluchon, S., Arkoun, M., Maillard, A., Etienne, P., Diquélou, S., and Ourry, A. (2021). Specificity and Plasticity of the Functional Ionome of Brassica napus and Triticum aestivum Exposed to Micronutrient or Beneficial Nutrient Deprivation and Predictive Sensitivity of the Ionomic Signatures. Front. Plant Sci. 12:641678. https://doi.org/10.3389/fpls.2021.641678

Dabor, R., Hossein, M., Rishika, B., Jonathan, F., Hatem, K., Rémi, N. et Bruno M. (2021). Effets sanitaires de la décomposition des algues sargasses échouées sur les rivages des Antilles françaises. Toxicologie analytique et clinique. vol 33. Issue 3. Pp 216-221. https://doi.org/10.1016/j.toxac.2021.05.003

Farghali, M., Mohamed, I.M.A., Osman, A.I. (2023). Seaweed for climate mitigation, wastewater treatment, bioenergy, bioplastic, biochar, food, pharmaceuticals, and cosmetics: a review. Environ Chem Lett 21, 97–152. https://doi.org/10.1007/s10311-022-01520-y

Govindarajan A. F., L. Cooney., K. Whittaker., D. Bloch., R. M. Burdorf., S. Canning., C. Carter. (2019). The distribution and mitochondrial genotype of the hydroid Aglaophenia latecarinata is correlated 186 with its pelagic Sargassum substrate type in the tropical and subtropical western Atlantic Ocean. https://doi.org/10.7717/peerj.7814.

Kergosien, N., Pouvreau, V. S., Connan, S., Hennequart, F., and Brébion, J. (2023). Mini review. Brown macroalgae as a promising raw material to produce biostimulants for the agriculture sector. Frontiers in Agronomy, 5, 1109989. https://doi.org/10.3389/fagro.2023.1109989

Kolbert, Z., Cuypers, A., and Verbruggen, N. (2022). Essential trace metals: Micronutrients with large impact. Journal of Experimental Botany, 73(6), 1685–1687. https://doi.org/10.1093/jxb/erac025

Lozano Muñoz, I., and Díaz, N. F. (2020). Minerals in edible seaweed: health benefits and food safety issues. Critical Reviews in Food Science and Nutrition, 62(6), 1592–1607. https://doi.org/10.1080/10408398.2020.1844637

Mallouhi, J., Varga, M., Sikora, E., Gráczer, K., Bánhidi, O., Gaspard, S., Goudou, F., Viskolcz, B., SzoriDorogházi, E., Fiser, B. (2024). Charbon actif et biochar dérivé de Sargassum sp. Application au développement de matériaux à base de polyuréthane. Polymers 16, 2914. https://doi.org/10.3390/polym16202914

Mišurcová, L., Mach?, L., and Orsavová, J. (2011). Seaweed minerals as nutraceuticals. In S. Kim (Ed.), Advances in Food and Nutrition Research (Vol. 64, pp. 371–390). Academic Press. https://doi.org/10.1016/B978-0-12-387669-0.00029-6

Nolwenn K. (2024). Valorisation comparative de macroalgues brunes proliférantes du genre Sargassum de l’Océan Atlantique avec des espèces industriellement exploitées, pour les domaines de l’agriculture, de la santé et du bien-être humain. Biotechnologies. Université de Bretagne occidentale- Brest. Français. NNT: 2024BRES0072. tel-05058326

Nunes, N., Ferraz, S., Venuleo, M. (2024). From a heavy metal perspective, is macroalgal biomass from Madeira Archipelago and Gran Canaria Island of eastern Atlantic safe for the development of blue bioeconomy products?. J Appl Phycol 36, https://doi.org/10.1007/s10811-023-03146-1

Rexie, M. (2020). Marine seaweeds with economic importance in the philippines: Valuation of six specie Caulerpa racemosa (Forsskål), Ulva fasciata (Delile), Sargassum polycystum (C. Agardh), Sargassum ilicifolium (Turner) C. Agardh, Halymenia durvillei (Bory de Saint-Vincent), and Halymenia dilatata (Zanardini) from the Philippines. Agricultural sciences. Université de Bretagne Sud,

Sankare, Y., Koffi, K., Koffi, S. A., N'guessan B. Y. F., Abou B. (2016). Répartition et abondance des sargasses Sargassum natans et Sargassum fluitans (Sargassaceae, Fucales) dans les eaux marines ivoiriennes (Afrique de l’Ouest) Int. J. Biol. Chem. Sci. 10(4): 1853-1864 https://doi.org/10.4314/ijbcs.v10i4.33

Shek, M. I., Majumder, A., Suhail, H. R. (2025). Seaweed minerals: unlocking functional food potential from an Indian perspective. Discov Oceans 2, 38. https://doi.org/10.1007/s44289-025-00077-2

Singh, B.K., Chopra, R.C., Rai, S.N., Verma, M.P., Mohanta, R.K. (2017). Évaluation nutritionnelle des algues sur la digestibilité des nutriments, le bilan azoté, la production et la composition du lait chez les vaches Sahiwal. Proc. Natl. Acad. Sci. India Sect. B Biol. Sci.87, 437–443. https://doi.org/10.1007/s40011-015-0616-8

Sowah, N. A. W., Jayson-Quashigah, P.-N., Atiglo, Y. D., and Appeaning, K. A., 2022. Socio-economic impact of Sargassum influx events on artisanal fishing in Ghana. Research Square, 1–12. https://doi.org/10.21203/rs.3.rs-1861970/v1

Xiao, L., Ying, W., Xiaodong, J., Hongyan, L., Tianhong, L., Lei, J., Yuanqin, S., 2022.Utilisation de différentes algues (Sargassum polycystum, Sargassum thunbergii, Sargassum horneri, Enteromorpha prolifera, Macrocystis pyrifera et les résidus de M. pyrifera) dans l'alimentation de l'holothurie Apostichopus japonicus (Selenka, 1867). Algal Research, Volume1, 2022, 102591, ISSN22119264, https://doi.org/10.1016/j.algal.2021.102591.

Download this article as Download

How to cite this article:

Ano Ange ZINSOU and Hermann-Desiré LALLIE. 2026. Chemical Composition of Invasive Brown Sargassum Algae Collected from Three Coastal Regions of Cote d’Ivoire.Int.J.Curr.Microbiol.App.Sci. 15(4): 196-203. doi: https://doi.org/10.20546/ijcmas.2026.1504.024
Copyright: This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike license.

Citations