Vše

Co hledáte?

Vše
Projekty
Výsledky výzkumu
Subjekty

Rychlé hledání

  • Projekty podpořené TA ČR
  • Významné projekty
  • Projekty s nejvyšší státní podporou
  • Aktuálně běžící projekty

Chytré vyhledávání

  • Takto najdu konkrétní +slovo
  • Takto z výsledků -slovo zcela vynechám
  • “Takto můžu najít celou frázi”

Aerogels in wastewater treatment: A review

Identifikátory výsledku

  • Kód výsledku v IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F23%3APU150855" target="_blank" >RIV/00216305:26210/23:PU150855 - isvavai.cz</a>

  • Výsledek na webu

    <a href="https://www.scopus.com/record/display.uri?eid=2-s2.0-85180598754&origin=resultslist&sort=plf-f&src=s&sid=67bd134c1e81440aa44c9db92177f8ee&sot=b&sdt=b&s=DOI%2810.1016%2Fj.jtice.2023.105299%29&sl=32&sessionSearchId=67bd134c1e81440aa44c9db92177f8ee&relpos=0" target="_blank" >https://www.scopus.com/record/display.uri?eid=2-s2.0-85180598754&origin=resultslist&sort=plf-f&src=s&sid=67bd134c1e81440aa44c9db92177f8ee&sot=b&sdt=b&s=DOI%2810.1016%2Fj.jtice.2023.105299%29&sl=32&sessionSearchId=67bd134c1e81440aa44c9db92177f8ee&relpos=0</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/j.jtice.2023.105299" target="_blank" >10.1016/j.jtice.2023.105299</a>

Alternativní jazyky

  • Jazyk výsledku

    angličtina

  • Název v původním jazyce

    Aerogels in wastewater treatment: A review

  • Popis výsledku v původním jazyce

    Background: Aerogels are highly porous and light-weighted materials with extensive surface areas. The remarkable thermal, mechanical, and chemical properties render them ideally suited as adsorbents in water/wastewater treatment. Methods: Specific search queries were used to retrieve research articles from several databases like Scopus, PubMed, and Google Scholar. The papers explicitly related to the treatment of water/wastewater by different aerogels were then screened and used to collect information related to the mechanism, kinetics, isotherms, removal efficiencies, and life cycle assessments of aerogels. This review discussed the recent advances in aerogels preparation as well. Significant Findings: Aerogels prepared using natural, synthetic or hybrid materials could be loaded with different functional nanoparticles or subjected to chemical surface modification for efficiency enhancement. Significant advances have been made to remove various contaminants from wastewater using aerogels. Particularly, these functions are highly dependent on the pH of the medium and initial adsorbate concentration. The mechanism of absorption is mainly chemisorption with ion exchange as a mediating process, where the absorption process generally follows Langmuir isotherm and reaction kinetics of adsorptionis mostly pseudo-second-order. It was found that solution pH, p Ka of adsorbate, pH value at zero charges of adsorbent, and specific surface area of adsorbent are the major factors influencing the adsorption capabilities of aerogels from the perspective of kinetics and isotherms. Future research could investigate the unique structure of aerogels for surface engineering and functionalization to enhance overall efficiencies, as well as explore the use of waste materials to produce aerogels, thereby lowering costs and improving sustainability.

  • Název v anglickém jazyce

    Aerogels in wastewater treatment: A review

  • Popis výsledku anglicky

    Background: Aerogels are highly porous and light-weighted materials with extensive surface areas. The remarkable thermal, mechanical, and chemical properties render them ideally suited as adsorbents in water/wastewater treatment. Methods: Specific search queries were used to retrieve research articles from several databases like Scopus, PubMed, and Google Scholar. The papers explicitly related to the treatment of water/wastewater by different aerogels were then screened and used to collect information related to the mechanism, kinetics, isotherms, removal efficiencies, and life cycle assessments of aerogels. This review discussed the recent advances in aerogels preparation as well. Significant Findings: Aerogels prepared using natural, synthetic or hybrid materials could be loaded with different functional nanoparticles or subjected to chemical surface modification for efficiency enhancement. Significant advances have been made to remove various contaminants from wastewater using aerogels. Particularly, these functions are highly dependent on the pH of the medium and initial adsorbate concentration. The mechanism of absorption is mainly chemisorption with ion exchange as a mediating process, where the absorption process generally follows Langmuir isotherm and reaction kinetics of adsorptionis mostly pseudo-second-order. It was found that solution pH, p Ka of adsorbate, pH value at zero charges of adsorbent, and specific surface area of adsorbent are the major factors influencing the adsorption capabilities of aerogels from the perspective of kinetics and isotherms. Future research could investigate the unique structure of aerogels for surface engineering and functionalization to enhance overall efficiencies, as well as explore the use of waste materials to produce aerogels, thereby lowering costs and improving sustainability.

Klasifikace

  • Druh

    J<sub>SC</sub> - Článek v periodiku v databázi SCOPUS

  • CEP obor

  • OECD FORD obor

    20400 - Chemical engineering

Návaznosti výsledku

  • Projekt

    <a href="/cs/project/EF15_003%2F0000456" target="_blank" >EF15_003/0000456: Laboratoř integrace procesů pro trvalou udržitelnost</a><br>

  • Návaznosti

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Ostatní

  • Rok uplatnění

    2023

  • Kód důvěrnosti údajů

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Údaje specifické pro druh výsledku

  • Název periodika

    JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS

  • ISSN

    1876-1070

  • e-ISSN

    1876-1089

  • Svazek periodika

    neuveden

  • Číslo periodika v rámci svazku

    1

  • Stát vydavatele periodika

    TW - Čínská republika (Tchaj-wan)

  • Počet stran výsledku

    10

  • Strana od-do

    „“-„“

  • Kód UT WoS článku

  • EID výsledku v databázi Scopus

    2-s2.0-85180598754