Research Explorer

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Researcher

Karel Folens

51 Results

2022

Axenic uptake of nickel and cobalt cations by oligotrophic Cupriavidus necator H16

Karel FolensGijs Du LaingTom HennebelNico Boon

Combined hydro-solvo-bioleaching approach toward the valorization of a sulfidic copper mine tailing

Karel FolensAdam WilliamsonNico BoonGijs Du Laing

A1 Journal Article in INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH

Distinguishing biofilms from water using X-ray micro-computed tomography

Laurenz SchröerKarel FolensNico BoonVeerle Cnudde

High rate production of concentrated sulfides from metal bearing wastewater in an expanded bed hydrogenotrophic sulfate reducing bioreactor

Pieter OstermeyerJosefien Van LanduytLuiza BoninKarel FolensAdam WilliamsonTom HennebelKorneel Rabaey

A1 Journal Article in ENVIRONMENTAL SCIENCE AND ECOTECHNOLOGY

Visualizing biofilms within porous media using contrast-enhancing staining agents

Laurenz SchröerKarel FolensNico BoonVeerle Cnudde

2021

A combined culture-independent and simulation reactor approach to assess the microbial community of an operational denitrifying bioreactor treating As-bearing metallurgical wastewater

Josefien Van LanduytCindy Ka Y LawPieter OstermeyerJorien FavereKarel FolensNico BoonAdam Williamson

A2 Journal Article in BIORESOURCE TECHNOLOGY REPORTS

Citrate-mediated hydrometallurgical lead extraction and integrated electrochemical recovery from zinc leaching residue

Karel FolensAdam WilliamsonPieter OstermeyerCristina García TimermansGijs Du LaingNico BoonTom Hennebel

A1 Journal Article in ACS SUSTAINABLE CHEMISTRY & ENGINEERING

Copper and zinc extraction from automobile shredder residues via an integrated electrodeposition and crystallization process

Rui GaoKarel FolensBernd MeesGijs Du LaingKorneel RabaeyLuiza Bonin

A1 Journal Article in RESOURCES CONSERVATION AND RECYCLING

Effect of speciation and composition on the kinetics and precipitation of arsenic sulfide from industrial metallurgical wastewater

Pieter OstermeyerLuiza BoninKarel FolensFlorian VerbruggenCristina García TimermansKim VerbekenKorneel RabaeyTom Hennebel

A1 Journal Article in JOURNAL OF HAZARDOUS MATERIALS

Excitation dependent multicolour luminescence and colour blue-shifted afterglow at room-temperature of europium incorporated hydrogen-bonded multicomponent frameworks

Chaoqing YangFlavia ArtizzuKarel FolensGijs Du LaingRik Van Deun

A1 Journal Article in JOURNAL OF MATERIALS CHEMISTRY C

Oxygen-rich poly-bisvanillonitrile embedded amorphous zirconium oxide nanoparticles as reusable and porous adsorbent for removal of arsenic species from water

Bram SeynnaeveKarel FolensChidharth KrishnarajAn VerberckmoesGijs Du LaingKaren LeusPascal Van Der Voort

A1 Journal Article in JOURNAL OF HAZARDOUS MATERIALS

Rational design of lanthanide nano periodic mesoporous organosilicas (Ln-nano-PMOs) for near-infrared emission

Wanlu LiuAnna KaczmarekKarel FolensGijs Du LaingPascal Van Der VoortRik Van Deun

A1 Journal Article in DALTON TRANSACTIONS

Selective and enhanced nickel adsorption from sulfate- and calcium-rich solutions using chitosan

Nina Ricci NicomelLila Otero GonzalezKarel FolensBernd MeesTom HennebelGijs Du Laing

A1 Journal Article in SEPARATION AND PURIFICATION TECHNOLOGY

Selective metal extraction by biologically produced siderophores during bioleaching from low-grade primary and secondary mineral resources

Adam WilliamsonKarel FolensJeet VariaGijs Du LaingNico BoonTom Hennebel

A1 Journal Article in MINERALS ENGINEERING

Valorization of selenium-enriched sludge and duckweed generated from wastewater as micronutrient biofertilizer

Jun LiLila Otero GonzalezAmelia ParaoPieter TackKarel FolensGijs Du Laing

A1 Journal Article in CHEMOSPHERE

2020

Bio-metallurgical process for extraction and recovery of lead from low-grade mineral tailings of zinc refining

Karel FolensPieter OstermeyerGijs Du LaingTom HennebelNico Boon

Conjoint bioleaching and zinc recovery from an iron oxide mineral residue by a continuous electrodialysis system

Adam WilliamsonKarel FolensBernd MeesNina Ricci NicomelFlorian VerbruggenNico BoonTom HennebelGijs Du Laing

A1 Journal Article in HYDROMETALLURGY

Improved quantum yield and excellent luminescence stability of europium-incorporated polymeric hydrogen-bonded heptazine frameworks due to an efficient hydrogen-bonding effect

Chaoqing YangKarel FolensGijs Du LaingFlavia ArtizzuRik Van Deun

A1 Journal Article in ADVANCED FUNCTIONAL MATERIALS

Near-zero-waste processing of low-grade, complex primary ores and secondary raw materials in Europe : technology development trends

Karel FolensJeet Varia

A1 Journal Article in RESOURCES CONSERVATION AND RECYCLING

Selective recovery of valuable metals from an alkaline electronic waste leachate

Rui GaoLuiza BoninJose Maria Carvajal ArroyoKarel FolensBernd MeesGijs Du LaingKorneel Rabaey

2019

Dialdehyde carboxymethyl cellulose cross-linked chitosan for the recovery of palladium and platinum from aqueous solution

Tsegaye Girma AsereStein MinckeKarel FolensFlore Vanden BusscheLinsey LapeireKim VerbekenPascal Van Der VoortGijs Du LaingChristian Stevens

A1 Journal Article in REACTIVE & FUNCTIONAL POLYMERS

Functionalized chitosan adsorbents allow recovery of palladium and platinum from acidic aqueous solutions

Stein MinckeKarel FolensFlore Vanden BusscheLinsey LapeireKim VerbekenPascal Van Der VoortGijs Du LaingChristian Stevens

A1 Journal Article in GREEN CHEMISTRY

Lanthanide-centered luminescence evolution and potential anti-counterfeiting application of Tb3+/Eu3+ grafted melamine cyanurate hydrogen-bonded triazine frameworks

Chaoqing YangAnna KaczmarekKarel FolensGijs Du LaingHenk VrielinckSamira KhelifiKai LiRik Van Deun

A1 Journal Article in MATERIALS CHEMISTRY FRONTIERS

Progress in hydrometallurgical technologies to recover critical raw materials and precious metals from low-concentrated streams

Karel FolensKaren LeusFrank VanhaeckePascal Van Der VoortGijs Du Laing

A1 Journal Article in RESOURCES CONSERVATION AND RECYCLING

Selective bioleaching and electrochemical recovery of metals from low-grade mineral residues

Karel FolensGijs Du LaingNico Boon

2018

Biosorption of residual cisplatin, carboplatin and oxaliplatin antineoplastic drugs in urine after chemotherapy treatment

Karel FolensFrederik RonsseGijs Du Laing

A1 Journal Article in ENVIRONMENTAL CHEMISTRY

Identification of platinum nanoparticles in road dust leachate by single particle inductively coupled plasma-mass spectrometry

Karel FolensThibaut Van AckerFrank VanhaeckeGijs Du Laing

A1 Journal Article in SCIENCE OF THE TOTAL ENVIRONMENT

Partitioning of Ag and CeO2 nanoparticles versus Ag and Ce ions in soil suspensions and effect of natural organic matter on CeO2 nanoparticles stability

Frederik Van KoetsemKarel FolensGijs Du Laing

A1 Journal Article in CHEMOSPHERE

Physical-chemical treatment of rainwater runoff in recovery and recycling companies : lab-scale investigation

Evelyne BlondeelStijn De WandelMichael ChysKarel FolensGijs Du LaingArne VerliefdeStijn Van Hulle

A1 Journal Article in ENVIRONMENTAL TECHNOLOGY

Removal of arsenic and mercury species from water by covalent triazine framework encapsulated γ -Fe2O3 nanoparticles

Karen LeusKarel FolensNina Ricci NicomelGijs Du LaingPascal Van Der Voort

A1 Journal Article in JOURNAL OF HAZARDOUS MATERIALS

γ-Fe2O3@CTF-1 : a selective and regenerable adsorbent for the removal of arsenite and arsenate from water

Nina Ricci NicomelKarel FolensKaren LeusPascal Van Der VoortGijs Du Laing

2017

Chemical and economic optimization of the coagulation-flocculation process for silver removal and recovery from industrial wastewater

Steve HuysmanKarel FolensStijn Van HulleGijs Du Laing

A1 Journal Article in SEPARATION AND PURIFICATION TECHNOLOGY

Dispersion and solubility of In, Tl, Ta and Nb in the aquatic environment and intertidal sediments of the Scheldt estuary (Flanders, Belgium)

Karel FolensGijs Du Laing

A1 Journal Article in CHEMOSPHERE

Impact of an urban environment on trace element concentrations in domestically produced lettuce (Lactuca sativa L.)

Karel FolensMarie-Christine Van LabekeGijs Du Laing

A1 Journal Article in WATER AIR AND SOIL POLLUTION

Impact of speciation on the removal and recovery of trace elements from aqueous streams

Karel FolensGijs Du LaingFrank Vanhaecke

Ship-in-a-bottle CMPO in MIL-101(Cr) for selective uranium recovery from aqueous streams through adsorption

Jeroen De DeckerKarel FolensJeriffa De ClercqGijs Du LaingPascal Van Der Voort

A1 Journal Article in JOURNAL OF HAZARDOUS MATERIALS

Supported γ-Fe2O3 nanoparticles in CTF-1 : a novel hybrid adsorbent for heavy metal sequestration

Karel FolensKaren LeusPascal Van Der VoortGijs Du Laing

UiO-66-(SH)2 : a selective, stable and regenerable adsorbent for the removal of mercury from water

Karen LeusKarel FolensGijs Du LaingPascal Van Der Voort

UiO-66-(SH)2 as stable, selective and regenerable adsorbent for the removal of mercury from water under environmentally-relevant conditions

Karen LeusKarel FolensGijs Du LaingPascal Van Der Voort

A1 Journal Article in FARADAY DISCUSSIONS

2016

Chemical fractionation and speciation modelling for optimization of ion-exchange processes to recover palladium from industrial wastewater

Karel FolensStijn Van HulleFrank VanhaeckeGijs Du Laing

A1 Journal Article in WATER SCIENCE AND TECHNOLOGY

Fe3O4@MIL-101-A selective and regenerable adsorbent for the removal of As species from water

Karel FolensKaren LeusNina Ricci NicomelGijs Du LaingPascal Van Der Voort

A1 Journal Article in EUROPEAN JOURNAL OF INORGANIC CHEMISTRY

Modelling and sensitivity analysis of urinary platinum excretion in anticancer chemotherapy for the recovery of platinum

Karel FolensSéverine MortierJanis BaetenRobin MicheletThomas De BeerGijs Du LaingIngmar Nopens

A1 Journal Article in SUSTAINABLE CHEMISTRY AND PHARMACY

Quantitative determination of gadolinium based magnetic resonance imaging contrast agents in urine and hospital wastewater by HPLC-ICP-QMS

Karel FolensFrank VanhaeckeGijs Du Laing

Technologies for arsenic removal from water: current status and future perspectives

Nina Ricci NicomelKaren LeusKarel FolensPascal Van Der VoortGijs Du Laing

A1 Journal Article in INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH

2015

Chemical fractionation and speciation modelling for optimization of ion-exchange processes to recover palladium from industrial wastewater

Karel FolensStijn Van HulleFrank VanhaeckeGijs Du Laing

Fe3O4@MIL-101 : a selective and regenerable adsorbent for the removal of As species from water

Karen LeusKarel FolensGijs Du LaingPascal Van Der Voort

2014

Leaching behaviour of different scrap materials at recovery and recycling companies: full-, pilot- and lab-scale investigation

Evelyne BlondeelMichael ChysKarel FolensGijs Du LaingArne VerliefdeStijn Van Hulle

A1 Journal Article in WASTE MANAGEMENT

Leaching behaviour of different scrap materials at recovery and recycling companies: pilot-scale investigation

Evelyne BlondeelMichael ChysKarel FolensGijs Du LaingArne VerliefdeStijn Van Hulle

Speciation-analysis for recycling of critical elements in aqueous waste streams

Karel FolensFrank VanhaeckeGijs Du Laing

2013

Leaching behaviour of different scrap materials at recovery and recycling companies: pilot-scale investigation

Evelyne BlondeelMichael ChysKarel FolensGijs Du LaingArne VerliefdeStijn Van Hulle

Removal of cytostatic platinum compounds and recovery of precious metal from aqueous wastestream

Karel FolensGijs Du Laing