National Institute of Technology Rourkela

राष्ट्रीय प्रौद्योगिकी संस्थान राउरकेला

ଜାତୀୟ ପ୍ରଯୁକ୍ତି ପ୍ରତିଷ୍ଠାନ ରାଉରକେଲା

An Institute of National Importance

Seminar Details

Seminar Title:
Conversion of Ixora coccinea flower waste into activated biochar: a sustainable strategy for minimizing environmental pollution
Seminar Type:
Departmental Seminar
Department:
Biotechnology and Medical Engineering
Speaker Name:
Kumari Guddi (520bm2002)
Speaker Type:
Student
Venue:
BM Department Seminar Room
Date and Time:
25 Nov 2024 10.45
Contact:
Dr. Nivedita Patra
Abstract:
Dried or decomposed flowers are considered garbage and therefore they are dumped into open sites or water bodies. In India, flower waste is one of the biggest sources of environmental pollution. Hence, alternative steps have been taken to transform flower waste into valuable compounds and construct a zero-waste strategy. Ixora coccinea is an evergreen and woody flowering plant, commonly found in Southeast Asia. In this study, Ixora coccinea flower waste was used for extracting bio-active pigment, and the leftover waste biomass after the extraction process was utilized in the slow pyrolysis process (at 300 o C temperature for 2 h time) for producing biochar. The physicochemical analysis of the biochar thus obtained was performed using RAMAN spectroscopy, Fourier transform infrared (FTIR) spectroscopy, X-ray diffraction (XRD), and scanning electron microscopy (SEM). It was further activated for the adsorption of environmental contaminants which will be beneficial in reducing environmental pollution. The adsorption kinetics study revealed the efficacy of the biochar in reducing the hazardous organic pollutants from aqueous solutions. Keywords: Adsorption, Biochar, Flower, Pollution, Waste ALL ARE CORDIALLY INVITED