Chellaiah Periyasamy

@pmtcollege.in

Assistant Professor of Botany
Pasumpon Muthuramalinga Thevar College

RESEARCH INTERESTS

Marine algae - Taxonomy, Diversity, Large scale Cultivation, Biochemicals and phycocolloids extraction. Value added products. Spirulina cultivation and byproducts. Liquid seaweed fertilizer
14

Scopus Publications

541

Scholar Citations

10

Scholar h-index

10

Scholar i10-index

Scopus Publications

  • Seaweeds as Accumulators of Heavy Metals: Current Status on Heavy Metal Sequestration
    C. Periyasamy, K. Suresh Kumar, P.V. Subba Rao
    Algae Mediated Bioremediation Industrial Prospectives Volume 2, 2024
    Heavy metals (HMs) are generated through various anthropogenic and natural activities in the marine environment. World Health Organization (WHO) listed 13 HMs having a profound impact on the environment and human health, and they include arsenic, cadmium, cobalt, chromium, copper, mercury, manganese, nickel, lead, tin, and titanium. They are toxic even at low concentrations although copper and zinc are essential micronutrients for life. Seaweeds in the marine ecosystem are the primary producers and play a vital role to accumulate these HMs, and as a result, they pose a threat to the food chain since they are consumed by fish and human beings. Seaweed biomass of species of Sargassum, Macrocystis pyrifera, and Kappaphycus alvarezi is a powerful bio-sorbent of HMs like copper and chromium. Efforts must be initiated to reduce ocean acidification to minimize marine pollution besides undertaking physiological studies on seaweeds to predict future changes in their community structure and function. Sequestration of HMs through cultivated seaweeds has been dealt with.
  • A Role of Algae in an Aquatic Ecosystem
    M. Aruna
    Algal Biotechnology Current Trends Challenges and Future Prospects for A Sustainable Environment, 2024
    The complexity of various organisms of a community termed as ecosystem is a dynamic system. Structural and functional changes are brought forth in accordance to the action and reaction of biotic and abiotic components. Functional aspects of environment constitute an ecological unit. Abiotic environment of freshwater ecosystem affects the biotic component of ecosystem. If any change occurs in physicochemical characteristics of water, it causes a direct impact upon the biota. Therefore, the knowledge of physicochemical characteristics of water is essential for proper exploitations of aquatic environment. Freshwater bodies are important sources of production, and phytoplankton constitute the major segment of primary producers followed by macrophytes. Phytoplanktons are important in environmental impact study as they are extremely responsible to change the environment and thus indicate environmental changes and fluctuations that may occur. Phytoplanktons act as biological indicators of water pollution.
  • Seaweeds Aid in Carbon Sequestration to Combat Global Warming: A Glimpse
    Harshita Mishra, K. Suresh Kumar, K. Pratibha, C. Periyasamy, P.V. Subba Rao
    Algae Mediated Bioremediation Industrial Prospectives Volume 2, 2024
    Fossil fuels-led carbon dioxide (CO 2 ) is mainly responsible for over half of the global warming due to greenhouse gases (GHGs). Nowadays, the processes involving carbon dioxide (CO 2 ) capture and storage (CCS) have gained attention as an alternative for reducing CO 2 concentration in ambient air; these technologies are considered as short-term solutions due to the concerns about the sustainability of environment for these processes. On the other hand, an encouraging technology could be the biological capture of carbon dioxide (CO 2 ) using seaweeds, otherwise known as macroalgae, as they have unrivaled advantages over higher plants due to the fact that they do not require terrestrial land, occur naturally in large quantities as well as can be easily cultivated. Seaweeds are multicellular inhabiting the littoral and sublittoral zones in the sea with ample amount of light to drive photosynthesis. Photosynthetic efficiency of seaweeds range from 20% to 40% as compared to 1–2% in terrestrial plants. Moreover, the advantage of being tolerant to high concentration of CO 2 , low light intensity requirement, environmental sustainability, and the possibility to derive value-added products, make macroalgae favorable for carbon sequestration. This chapter discusses the advantages of macroalgae as compared to the other sequestration methodologies.
  • Valorization of Wastes Using Microalgae: A Glance
    K. Nayana, D. Vidya, A. Srinivasa Rao, C. Periyasamy, K. Suresh Kumar, K. Arun Kumar, P.V. Subba Rao
    Algal Biotechnology Applications for Industrial Development and Human Welfare, 2024
    Microalgae are a good source for bioremediation of domestic and industrial wastewater, and they serve as biological tools for monitoring heavy metals, pesticides, toxicants, etc. The removal of excess nutrients from wastewater by employing microalgae helps to lessen pollution. Wastewater including sewage with enormous nutrients (N, P, and C) derived from various sources provides an opportunity for potentially cost-effective, eco-friendly, and sustainable means of algal growth for higher biomass production with a higher yield of bioactive compounds. The use of microalgae for bioremediation is an alternative option for currently adopted conventional chemical methods. When algae are grown in wastewater, they treat the water without simultaneous emission of methane, which is normally evolved during the anaerobic-aerobic treatment of wastewater. Algal cultivation in wastewater may be used to remove pollutant. The chapter deals cultivation of algae in wastewater and the use of algal biomass after phycoremediation as manure in agriculture or as feedstock production.
  • Microalgae: A Potential Source of Pharmaceuticals and Nutraceuticals-A Scenario
    D. Vidya, K. Nayana, A. Srinivasa Rao, C. Periyasamy, K. Suresh Kumar, K. Arun Kumar, P.V. Subba Rao
    Algal Biotechnology Applications for Industrial Development and Human Welfare, 2024
    Pharmaceutical compounds derived from microalgae are still in their infancy, but they could eventually lead to the creation of new medications. Manufacturing of these substances The market potential for microalgae is expected to rise in the near future, providing opportunities for new biotechnological endeavors that aim to produce more biomass for human use, provided that the demand for food and medicine does not become a hindrance. For the production of chemicals used in medicines and nutraceuticals such as polyunsaturated fatty acids (PUFA), carotenoids, phycobiliproteins, polysaccharides, and phycotoxins, microalgae may be a sustainable supply.
  • Spatial and temporal variation of biochemical contents in relation to carrageenan yield of cultivated Kappaphycus alvarezii (Doty) Doty at different locations of Palk Bay waters, Tamil Nadu, southeast coast of India
    C. Periyasamy, P. V. Subba Rao, P. Anantharaman
    Journal of Applied Phycology, 2019
  • Harvest optimization to assess sustainable growth and carrageenan yield of cultivated Kappaphycus alvarezii (Doty) Doty in Indian waters
    C. Periyasamy, P. V. Subba Rao, P. Anantharaman
    Journal of Applied Phycology, 2019
  • Kappaphycus Farming for Socio-Economic Development of Coastal People in India
    P.V. Subba Rao, C. Periyasamy
    Handbook of Algal Technologies and Phytochemicals Volume II Phycoremediation Biofuels and Global Biomass Production, 2019
    Kappaphycus farming was carried out in coastal waters of Tamil Nadu, Andhra Pradesh and Gujarat using different cultivation methods specific to the habitat, and they include floating bamboo raft method, off-bottom monoline method (OM), off-bottom monoline net fenced method, off-bottom monoline tubular method and off-bottom monoline net bag method. The FBR method has been widely used by the growers in coastal waters of Tamil Nadu for commercial farming. The OM method involved a single lengthy rope of 100 m or less depending on availability of cultivation ground. The successful model of Kappaphycus cultivation consisted of five-member self help group. The Indian government should promote Kappaphycus cultivation as a mission mode program to eradicate poverty in the coastal villages and initiate indigenous production of refined/semi-refined for internal use thereby saving the foreign exchange hitherto being incurred for importing the same and also for export of this chemical to earn foreign exchange.
  • Growth rate and carrageenan yield of cultivated Kappaphycus alvarezii (Doty) Doty in the coastal waters of Bay of Bengal at Chepala Timmapuram, Andhra Pradesh, east coast of India
    C. Periyasamy, P.V. Subba Rao
    Journal of Applied Phycology, 2017
  • Spatial and temporal variation in carrageenan yield and gel strength of cultivated Kappaphycus alvarezii (Doty) Doty in relation to environmental parameters in Palk Bay waters, Tamil Nadu, Southeast coast of India
    C. Periyasamy, P. V. Subba Rao, P. Anantharaman
    Journal of Applied Phycology, 2016
  • Experimental farming of Kappaphycus alvarezii (Doty) Doty with income estimates at different sites in the Mandapam region, Palk Bay, southeast coast of India
    C. Periyasamy, P. Anantharaman, P. V. Subba Rao
    Journal of Applied Phycology, 2015
  • Social upliftment of coastal fisher women through seaweed (Kappaphycus alvarezii (Doty) Doty) farming in Tamil Nadu, India
    C. Periyasamy, P. Anantharaman, T. Balasubramanian
    Journal of Applied Phycology, 2014
  • Seasonal variation in growth and carrageenan yield in cultivated Kappaphycus alvarezii (Doty) Doty on the coastal waters of Ramanathapuram district, Tamil Nadu
    C. Periyasamy, P. Anantharaman, T. Balasubramanian, P. V. Subba Rao
    Journal of Applied Phycology, 2014
  • Effect of ultraviolet-B radiation on biochemical composition of three Ulva species (Chlorophyta) from southeast coast of India
    Indian Journal of Marine Sciences, 2002

RECENT SCHOLAR PUBLICATIONS

  • A Role of Algae in an Aquatic Ecosystem
    PVS Rao, C Periyasamy, KS Kumar, AS Rao
    Algal Biotechnology, 3-15 , 2024
    2024
    Citations: 9
  • Valorization of Wastes Using Microalgae: A Glance
    K Nayana, D Vidya, AS Rao, C Periyasamy, KS Kumar, KA Kumar, ...
    Algal Biotechnology, 173-180 , 2024
    2024
    Citations: 2
  • Microalgae: A Potential Source of Pharmaceuticals and Nutraceuticals—A Scenario
    D Vidya, K Nayana, AS Rao, C Periyasamy, KS Kumar, KA Kumar, ...
    Algal Biotechnology, 277-291 , 2024
    2024
  • Seaweeds as accumulators of heavy metals: current status on heavy metal sequestration
    C Periyasamy, K Suresh Kumar, PV Subba Rao
    Algae Mediated Bioremediation: Industrial Prospectives 1, 123-143 , 2024
    2024
    Citations: 8
  • Seaweeds aid in carbon sequestration to combat global warming: a glimpse
    H Mishra, KS Kumar, K Pratibha, C Periyasamy, PVS Rao
    Algae Mediated Bioremediation: Industrial Prospectives 2, 505-520 , 2024
    2024
    Citations: 9
  • Biodiversity, conservation and medicinal uses of seaweeds: the glimpses
    PVS Rao, C Periyasamy
    Medicinal plants: Biodiversity, sustainable utilization and conservation, 21-32 , 2020
    2020
    Citations: 10
  • Kappaphycus farming for socio-economic development of coastal people in India
    PVS Rao, C Periyasamy
    Handbook of Algal Technologies and Phytochemicals, 145-153 , 2019
    2019
    Citations: 4
  • Spatial and temporal variation of biochemical contents in relation to carrageenan yield of cultivated Kappaphycus alvarezii (Doty) Doty at different locations of Palk …
    C Periyasamy, PV Subba Rao, P Anantharaman
    Journal of Applied Phycology 31 (2), 1355-1368 , 2019
    2019
    Citations: 9
  • Harvest optimization to assess sustainable growth and carrageenan yield of cultivated Kappaphycus alvarezii (Doty) Doty in Indian waters
    C Periyasamy, PV Subba Rao, P Anantharaman
    Journal of Applied Phycology 31 (1), 587-597 , 2019
    2019
    Citations: 43
  • Bioprospecting of algae
    PS Rao, C Periyasamy, KS Kumar, AS Rao, P Anantharaman
    Society for Plant Research India, 59-78 , 2018
    2018
    Citations: 7
  • Red seaweed cultivation – A lucrative livelihood for Indian Fisherfolk
    KN Periyasamy C
    Aquaculture Spectrum 11 (1), 12 – 22 , 2018
    2018
  • Seaweeds: distribution, production and uses
    PS Rao, C Periyasamy, KS Kumar, AS Rao, P Anantharaman
    Bioprospecting of algae. society for plant research, 59-78 , 2018
    2018
    Citations: 52
  • Growth rate and carrageenan yield of cultivated Kappaphycus alvarezii (Doty) Doty in the coastal waters of Bay of Bengal at Chepala Timmapuram, Andhra …
    C Periyasamy, PV Subba Rao
    Journal of Applied Phycology 29 (4), 1977-1987 , 2017
    2017
    Citations: 32
  • Feasibility of Seaweed cultivation at new locations in the coastal waters of Tamil Nadu.
    AP Periyasamy C, Subba Rao PV, Selvavinayagam KT
    Seaweed Res and Utiln 39 (1), 1 – 12 , 2017
    2017
  • Feasibility of Seaweed cultivation at new locations in the coastal waters of Tamil Nadu.
    AP Periyasamy C, Subba Rao PV, Selvavinayagam KT
    Seaweed Res and Utiln 39 (1), 1 – 12 , 2017
    2017
  • Spatial and temporal variation in carrageenan yield and gel strength of cultivated Kappaphycus alvarezii (Doty) Doty in relation to environmental parameters in Palk …
    C Periyasamy, PVS Rao, P Anantharaman
    Journal of applied phycology 28 (1), 525-532 , 2016
    2016
    Citations: 26
  • Kappaphycus cultivation—a boon for the livelihood of coastal fisherfolk in India
    C Periyasamy, PV Subba Rao, P Anantharaman
    Seaweed Res Utiln 38 (1), 75-83 , 2016
    2016
    Citations: 4
  • Socio Economic Development of Coastal People Through Kappaphycus alverzii Farming Using Different Cultivation Methods in Tamil Nadu, Southeast Coast of India
    C Periyasamy, PVS Rao, P Anantharaman
    Proceedings of International Forestry and Environment Symposium 21 , 2016
    2016
  • Experimental Cultivation with Economics of Cultivated Kappaphycus Alverzii (Doty) Doty at Three Different Locations of Palk Bay Waters, Tamil Nadu, Southeast Coast of India
    P Anantharaman, C Periyasamy, PVS Rao
    Proceedings of International Forestry and Environment Symposium 21 , 2016
    2016
  • Protocols for successful commercial farming of Kappaphycus alvarezii, a potential carrageenophyte in Indian waters
    C Periyasamy, PVS Rao, P Anantharaman
    Seaweed Res. Utiln. 38 (2), 139-147 , 2016
    2016
    Citations: 3

MOST CITED SCHOLAR PUBLICATIONS

  • Integrated method for production of carrageenan and liquid fertilizer from fresh seaweeds
    IN Patent 0133/DEL/2,003 A , 2007
    2007
    Citations: 147
  • Integrated method for production of carrageenan and liquid fertilizer from fresh seaweeds
    KR Patent 689,982 , 2007
    2007
    Citations: 147
  • Integrated method for production of carrageenan and liquid fertilizer from fresh seaweeds
    EP Patent EP1534757A1 , 2005
    2005
    Citations: 147
  • Integrated method for production of carrageenan and liquid fertilizer from fresh seaweeds
    US Patent 6,893,479 , 2005
    2005
    Citations: 147
  • Integrated method for production of carrageenan and liquid fertilizer from fresh seaweeds
    K Eswaran, PK Ghosh, AK Siddhanta, JS Patolia, C Periyasamy, ...
    US Patent 6,893,479 , 2005
    2005
    Citations: 147
  • Integrated method for production of carrageenan and liquid fertilizer from fresh seaweeds
    US Patent No: US 6893479 B2 , 2005
    2005
    Citations: 147
  • Integrated method for production of carrageenan and liquid fertilizer from fresh seaweeds
    US Patent US 6893479 B2 , 2005
    2005
    Citations: 147
  • Integrated method for production of carrageenan and liquid fertilizer from fresh seaweeds
    WO Patent PCT WO 2004/016,656 , 2004
    2004
    Citations: 147
  • Social upliftment of coastal fisher women through seaweed ( Kappaphycus alvarezii (Doty) Doty) farming in Tamil Nadu, India
    C Periyasamy, P Anantharaman, T Balasubramanian
    Journal of Applied Phycology 26 (2), 775-781 , 2014
    2014
    Citations: 66
  • Seasonal variation in growth and carrageenan yield in cultivated Kappaphycus alvarezii (Doty) Doty on the coastal waters of Ramanathapuram district, Tamil Nadu
    C Periyasamy, P Anantharaman, T Balasubramanian, PVS Rao
    Journal of applied phycology 26 (2), 803-810 , 2014
    2014
    Citations: 55
  • Seaweeds: distribution, production and uses
    PS Rao, C Periyasamy, KS Kumar, AS Rao, P Anantharaman
    Bioprospecting of algae. society for plant research, 59-78 , 2018
    2018
    Citations: 52
  • Harvest optimization to assess sustainable growth and carrageenan yield of cultivated Kappaphycus alvarezii (Doty) Doty in Indian waters
    C Periyasamy, PV Subba Rao, P Anantharaman
    Journal of Applied Phycology 31 (1), 587-597 , 2019
    2019
    Citations: 43
  • Experimental farming of Kappaphycus alvarezii (Doty) Doty with income estimates at different sites in the Mandapam region, Palk Bay, southeast coast of India
    C Periyasamy, P Anantharaman, PVS Rao
    Journal of Applied Phycology 27 (2), 935-944 , 2015
    2015
    Citations: 33
  • Growth rate and carrageenan yield of cultivated Kappaphycus alvarezii (Doty) Doty in the coastal waters of Bay of Bengal at Chepala Timmapuram, Andhra …
    C Periyasamy, PV Subba Rao
    Journal of Applied Phycology 29 (4), 1977-1987 , 2017
    2017
    Citations: 32
  • Spatial and temporal variation in carrageenan yield and gel strength of cultivated Kappaphycus alvarezii (Doty) Doty in relation to environmental parameters in Palk …
    C Periyasamy, PVS Rao, P Anantharaman
    Journal of applied phycology 28 (1), 525-532 , 2016
    2016
    Citations: 26
  • Biodiversity, conservation and medicinal uses of seaweeds: the glimpses
    PVS Rao, C Periyasamy
    Medicinal plants: Biodiversity, sustainable utilization and conservation, 21-32 , 2020
    2020
    Citations: 10
  • Effect of ultraviolet-B radiation on biochemical composition of three Ulva species (Chlorophyta) from southeast coast of India
    K Eswaran, M Ganesan, C Periyasamy, PVS Rao
    Indian journal of marine sciences 31 (4), 334-336 , 2002
    2002
    Citations: 10
  • A Role of Algae in an Aquatic Ecosystem
    PVS Rao, C Periyasamy, KS Kumar, AS Rao
    Algal Biotechnology, 3-15 , 2024
    2024
    Citations: 9
  • Seaweeds aid in carbon sequestration to combat global warming: a glimpse
    H Mishra, KS Kumar, K Pratibha, C Periyasamy, PVS Rao
    Algae Mediated Bioremediation: Industrial Prospectives 2, 505-520 , 2024
    2024
    Citations: 9
  • Spatial and temporal variation of biochemical contents in relation to carrageenan yield of cultivated Kappaphycus alvarezii (Doty) Doty at different locations of Palk …
    C Periyasamy, PV Subba Rao, P Anantharaman
    Journal of Applied Phycology 31 (2), 1355-1368 , 2019
    2019
    Citations: 9