[{"command":"settings","settings":{"pluralDelimiter":"\u0003","suppressDeprecationErrors":true,"user":{"uid":0,"permissionsHash":"d9587e6f410d2e7f476e3da6cb10a457c78ab82347f962bf83d9020620f901dd"}},"merge":true},{"command":"add_css","data":[{"rel":"stylesheet","media":"all","href":"\/modules\/contrib\/addtocal\/addtocal.css?t2408i"},{"rel":"stylesheet","media":"all","href":"\/themes\/custom\/cest2025\/css\/components\/node.css?t2408i"}]},{"command":"add_js","selector":"body","data":[{"src":"\/core\/assets\/vendor\/jquery\/jquery.min.js?v=3.7.1"},{"src":"\/core\/assets\/vendor\/once\/once.min.js?v=1.0.1"},{"src":"\/core\/misc\/drupalSettingsLoader.js?v=10.5.1"},{"src":"\/core\/misc\/drupal.js?v=10.5.1"},{"src":"\/core\/misc\/drupal.init.js?v=10.5.1"},{"src":"\/modules\/contrib\/addtocal\/addtocal.js?v=10.5.1"},{"src":"\/modules\/contrib\/addtocal\/addtocal-download.js?v=10.5.1"}]},{"command":"openDialog","selector":"#drupal-modal","settings":null,"data":"\n\u003Carticle class=\u0022node node--type-presentation node--promoted node--view-mode-modal\u0022\u003E\n      \u003Cdiv\u003ESession 12 - Wastewater treatment (3)\u003C\/div\u003E\n  \n      \u003Cb\u003E\u003Cspan\u003EBiochar derived from the invasive aquatic plant Myriophyllum spicatum: Characterization via SEM\u2013EDX and application in lead removal\u003C\/span\u003E\n\u003C\/b\u003E\n  \n      \u003Cdiv\u003E\u003Cb\u003ECEST ID: cest2025_00179\u003C\/b\u003E\u003C\/div\u003E\n  \n        \u003Cdiv class=\u0022mb-3\u0022\u003E\n      \u003Cb\u003ERoom Aegle B | Thu 4 Sep 2025 | 16:10 - 16:20 pm\u003C\/b\u003E\n    \u003C\/div\u003E\n  \n          \n    \n  \n      \u003Cdiv class=\u0022mt-10\u0022\u003E\n            \u003Cdiv class=\u0022clearfix text-formatted field field--name-presentation-body field--type-text-long field--label-hidden field__item\u0022\u003EThe accumulation of lead (Pb) in aquatic environments remains a significant environmental challenge due to its toxicity and persistence. Meanwhile, invasive aquatic plants, such as Myriophyllum spicatum, cause ecological and economic issues due to their rapid growth and extensive biomass production. Converting this problematic biomass into biochar presents an opportunity to address both issues simultaneously. This study investigates biochar derived from M. spicatum via pyrolysis at 600\u00b0C, characterized using SEM\u2013EDX, for its effectiveness in removing lead from aqueous solutions. Pyrolysis decreased carbon content through the conversion of organic carbon into volatile products, while the non-volatile calcium content increased more than fourfold. Pb(II) adsorption capacities improved significantly, from 73.9 mg\/g in raw biomass to 92.4 mg\/g in biochar, indicating an enhancement of over 20% in lead removal efficiency. These findings demonstrate the potential of biochar from invasive aquatic plants as a sustainable and effective solution for remediating lead-contaminated water, thus supporting the principles of the circular economy and contributing to ecosystem restoration.\u003C\/div\u003E\n      \u003C\/div\u003E\n  \n  \u003Cdiv class=\u0022mt-5 mb-5\u0022\u003E\n          \u003Cspan\u003E\n          \u003Cb\u003EPresenter:\u003C\/b\u003E\n                      \u003Cp\u003E\n            Dr Jelena Milojkovi\u0107\n            \u003C\/p\u003E\n                  \u003C\/span\u003E\n      \u003C\/div\u003E\n\n  \u003Cdiv class=\u0022mb-5\u0022\u003E\n          \u003Cdiv class=\u0022field__label\u0022\u003E\n        Authors\n      \u003C\/div\u003E\n              \u003Cp\u003E\n          Jelena Milojkovi\u0107\n        \u003C\/p\u003E\n              \u003Cp\u003E\n          Christian  Wurzer \n        \u003C\/p\u003E\n              \u003Cp\u003E\n          Zorica  Lopi\u010di\u0107\n        \u003C\/p\u003E\n              \u003Cp\u003E\n          Tatjana \u0160o\u0161tari\u0107\n        \u003C\/p\u003E\n              \u003Cp\u003E\n          Marija  Koprivica\n        \u003C\/p\u003E\n              \u003Cp\u003E\n          Nikola  Vukovi\u0107\n        \u003C\/p\u003E\n              \u003Cp\u003E\n          Ondrej  Masek\n        \u003C\/p\u003E\n            \u003C\/div\u003E\n\n\u003C\/article\u003E\n","dialogOptions":{"width":"700","position":{"my":"right top","at":"right top"},"closeOnEscape":true,"dialogClass":"presentation-dialog","modal":true,"title":"","classes":{"ui-dialog":"presentation-dialog"}}}]