eprintid: 11475 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/01/14/75 datestamp: 2023-11-10 03:25:59 lastmod: 2023-11-10 03:25:59 status_changed: 2023-11-10 01:15:21 type: conference_item metadata_visibility: show creators_name: Suparmaniam, U. creators_name: Lam, M.K. creators_name: Uemura, Y. creators_name: Shuit, S.H. title: Development of Bioflocculant from Chicken's Eggshell Membrane to Harvest Chlorella vulgaris ispublished: pub keywords: Algae; Animals; Biomass; Energy conservation; Environmental technology; Harvesting; Microorganisms; Ostwald ripening, Bioflocculants; Chlorella vulgaris; Eggshell membranes; Flocculant dosages; Flocculating agents; Flocculation efficiency; Full-scale applications; Potential technologies, Flocculation note: cited By 9; Conference of International Conference on Sustainable Energy and Green Technology 2018, SEGT 2018 ; Conference Date: 11 December 2018 Through 14 December 2018; Conference Code:149231 abstract: As microalgae biomass is considered as the most assuring source of biodiesel, flocculation has become a potential technology that could be able to alleviate microalgae dewatering cost which is the cornerstone hindrance of their full-scale application. However, large scale harvesting of microalgae biomass using commercial flocculating agents is obstructed by economic and environmental drawbacks upon downstream discharge. Thus, in the present work, a novel introduction of natural flocculant extracted from waste biomass, which is, chicken's eggshell membrane was made to harvest Chlorella vulgaris. Flocculation tests were carried out to test the effectiveness of the natural flocculant to recover microalgae biomass. Chicken's eggshell membrane was proven to be one of the effective bioflocculant as it achieved above 60 of flocculation efficiency after 1 hour of sedimentation with optimum flocculation parameters of pH 11.8 with 80 mg/L of flocculant dosage at 40 °C. © Published under licence by IOP Publishing Ltd. date: 2019 publisher: Institute of Physics Publishing official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85068656308&doi=10.1088%2f1755-1315%2f268%2f1%2f012121&partnerID=40&md5=d5f99d71356a89526c8bbda126d62102 id_number: 10.1088/1755-1315/268/1/012121 full_text_status: none publication: IOP Conference Series: Earth and Environmental Science volume: 268 number: 1 refereed: TRUE issn: 17551307 citation: Suparmaniam, U. and Lam, M.K. and Uemura, Y. and Shuit, S.H. (2019) Development of Bioflocculant from Chicken's Eggshell Membrane to Harvest Chlorella vulgaris. In: UNSPECIFIED.