Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Articles Article Faculty Publications -Articles Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Garlic peel based mesoporous carbon nanospheres for an effective removal of malachite green dye from aqueous solutions: Detailed isotherms and kinetics Subject The topic of the resource Adsorption studies; Biosorbents; Biowaste; Dye removal; Garlic peel; Malachite green; Nanoparticles Description An account of the resource Biowaste based nanoadsorbents have gained much attention in the recent times for wastewater decolourization owing to their low cost, high surface area and high adsorption capacities. In the present research, garlic peel based nanoparticles (GCNP) were synthesized at different temperatures by a one step pyrolytic green approach for the effective removal of cationic dye, malachite green from the aqueous medium. The surface properties of Garlic nanoparticles were elucidated by N2 adsorption- desorption and all the GCNP samples were found to exhibit Type IV(a) isotherm indicating the presence of mesopores in carbon matrix. Using BET calculations, highest surface area (380 m2/g) was obtained for GCNP synthesized at 1000 ?C. Characterization of nanoparticles was done by XRD, EDAX, SEM and FTIR studies before and after the dye treatment. Adsorption studies conducted using different parameters like contact time, concentration and pH and dosage of adsorbent showed removal efficiency above 90% for the contact time of 70 min. Best adsorption experimental results were obtained for GCNP synthesized at 1000 C ascribable to its high surface area, higher total pore volume (0.26 cm2/g) and higher carbon content. Four adsorption isotherm models were used to validate batch equillibrium studies and the results showed data in good agreement with Langmuir and Freundlich isotherms with maximum Langmuir adsorbtion capactiy to be 373.7 mg/g. Kinetic modelling of the data showed best fit with the Pseudo second order model with rate constant value of 48.726 g mg?1 min?1. Regenerative studies were conducted conducted upto 6 cycles. Also the GC nanoparticles were tested for their compatibility in membrane form wherein, removal efficiency results were obtained for GCNP anchored in polyvinyl difluoride (PVDF) and polysulfone (PSF) membrane matrix for dye adsorption. 2022 Elsevier B.V. Creator An entity primarily responsible for making the resource Pathania D.; Bhat V.S.; Mannekote Shivanna J.; Sriram G.; Kurkuri M.; Hegde G. Source A related resource from which the described resource is derived Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, Vol-276 Publisher An entity responsible for making the resource available Elsevier B.V. Date A point or period of time associated with an event in the lifecycle of the resource 2022-01-01 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1016/j.saa.2022.121197" target="_blank" rel="noreferrer noopener">https://doi.org/10.1016/j.saa.2022.121197</a> <br /><br /><a href="https://www.scopus.com/inward/record.uri?eid=2-s2.0-85127467856&amp;doi=10.1016%2Fj.saa.2022.121197&amp;partnerID=40&amp;md5=ab2aeaed399511b9024c11c239477f85" target="_blank" rel="noreferrer noopener">https://www.scopus.com/inward/record.uri?eid=2-s2.0-85127467856&amp;doi=10.1016%2fj.saa.2022.121197&amp;partnerID=40&amp;md5=ab2aeaed399511b9024c11c239477f85</a> Rights Information about rights held in and over the resource Restricted Access Relation A related resource ISSN: 13861425; CODEN: SAMCA Format The file format, physical medium, or dimensions of the resource Online Language A language of the resource English Type The nature or genre of the resource Article Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Pathania D., Centre for Advanced Research and Development (CARD), CHRIST (Deemed to be University), Hosur Rd, Bhavani Nagar, S.G. Palya, Karnataka, Bangalore, 560029, India; Bhat V.S., Department of Material Sciences, Mangalore University, Mangalore, Mangalagangothri, 574199, India; Mannekote Shivanna J., Department of Chemistry, AMC Engineering College, Bannerghatta Road, Bengaluru, 560083, India; Sriram G., Centre for Research in Functional Materials (CRFM), JAIN University, Jain Global Campus, Bengaluru, 562 112, India; Kurkuri M., Centre for Research in Functional Materials (CRFM), JAIN University, Jain Global Campus, Bengaluru, 562 112, India; Hegde G., Centre for Advanced Research and Development (CARD), CHRIST (Deemed to be University), Hosur Rd, Bhavani Nagar, S.G. Palya, Karnataka, Bangalore, 560029, India, Department of Chemistry, CHRIST (Deemed to be University), Hosur Rd, Bhavani Nagar, S.G. Palya, Karnataka, Bengaluru, 560029, India