1.0Environmentalscience Conferenceshttps://mindspaceconferences.com/environmentalscienceEnvironmental Science Conferenceshttps://mindspaceconferences.com/environmentalscience/author/mind-6325/rich600338<blockquote class="wp-embedded-content" data-secret="EPWY4viUWB"><a href="https://mindspaceconferences.com/environmentalscience/program/dr-leticia-a-bertoldo/">Dr. Letícia A. Bertoldo</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://mindspaceconferences.com/environmentalscience/program/dr-leticia-a-bertoldo/embed/#?secret=EPWY4viUWB" width="600" height="338" title="“Dr. Letícia A. Bertoldo” — Environmentalscience Conferences" data-secret="EPWY4viUWB" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); /* ]]> */ </script> https://mindspaceconferences.com/environmentalscience/wp-content/uploads/2026/04/Leticia-A.-Bertoldo.png210200Dr. Letícia Alana Bertoldo is a researcher and PhD-level chemist specializing in the development of nanostructured materials for environmental remediation and risk assessment in soil matrices. With a robust background in Environmental Chemistry, Dr. Bertoldo has conducted critical investigations into the impacts of the Mariana (MG) mining disaster on the Doce River Basin, employing sequential extraction techniques and diffusion studies to diagnose contaminant mobility. She currently serves as a Professor in professional education, teaching courses in Analytical Chemistry and Environmental Chemistry. Dr. Bertoldo has authored several articles in high-impact international peer-reviewed journals, contributing significantly to the advancement of sustainable analytical chemistry and environmental safety.