Spas Kolev

Process for treating thiocyanate containing aqueous solutions

SD Kolev, RW Cattrall, Y CHO

Process for preparing gold nanoparticles

SD Kolev, RW Cattrall, Y BONGGOTGETSAKUL

Device and process for passive sampling

SD Kolev, RW Cattrall, VJ Pettigrove

Exploring the use of Dicranopteris pedata ash as a rare earth fertilizer to Ipomoea aquatica Forsskal

Zhenggui Wei, Bin Gao, Ka Yu Cheng, Anna H Kaksonen, Spas D Kolev, Jonathan WC Wong, Jing Cui

Journal article  |  2020  |  Journal of Hazardous Materials

This study examines a new method to dispose the biomass of a rare earth elements (REE) hyperaccumulator, Dicranopteris pedata, as ..

Monitoring of ammonia in marine waters using a passive sampler with biofouling resistance and neural network-based calibration

Lenka O'Connor Sraj, Maria Ines GS Almeida, Simon M Sharp, Ian D McKelvie, Richard Morrison, Spas D Kolev

Journal article  |  2020  |  Environmental Pollution

A biofouling resistant passive sampler for ammonia, where the semi-permeable barrier is a microporous hydrophobic gas-diffusion me..

Use of a Polymer Inclusion Membrane and a Chelating Resin for the Flow-Based Sequential Determination of Copper(II) and Zinc(II) in Natural Waters and Soil Leachates

Tania CF Ribas, Charles F Croft, M Ines GS Almeida, Raquel BR Mesquita, Spas D Kolev, Antonio OSS Rangel

Journal article  |  2020  |  Molecules

A bi-parametric sequential injection method for the determination of copper(II) and zinc(II) when present together in aqueous samp..

Volatile chemical emissions from car air fresheners

Anne Steinemann, Neda Nematollahi, Justine Lew Weinberg, Jennifer Flattery, Nigel Goodman, Spas D Kolev

Journal article  |  2020  |  Air Quality, Atmosphere & Health

Air fresheners, used in a variety of indoor environments, emit a range of volatile chemicals, including some classified as hazardo..

Volatile chemical emissions from essential oils with therapeutic claims

Neda Nematollahi, Justine Lew Weinberg, Jennifer Flattery, Nigel Goodman, Spas D Kolev, Anne Steinemann

Journal article  |  2020  |  Air Quality, Atmosphere and Health

Essential oils emit many volatile organic compounds (VOCs), with some considered potentially hazardous. However, little is known a..

Pandemic products and volatile chemical emissions

Anne Steinemann, Neda Nematollahi, Behzad Rismanchi, Nigel Goodman, Spas D Kolev

Journal article  |  2020  |  Air Quality, Atmosphere and Health

The recent pandemic (COVID-19) has seen a sweeping and surging use of products intended to clean and disinfect, such as air sprays..

Transport of Rhodium(III) from Chloride Media across a Polymer Inclusion Membrane Containing an Ionic Liquid Metal Ion Carrier

Takafumi Hanada, Mochamad Lutfi Firmansyah, Wataru Yoshida, Fukiko Kubota, Spas D Kolev, Masahiro Goto

Journal article  |  2020  |  ACS Omega

Localization of mercury and gold in cassava (Manihot esculenta Crantz)

Hannah Joy P Alcantara, Fernando Jativa, Augustine I Doronila, Christopher WN Anderson, Rainer Siegele, Tony G Spassov, Jose T Sanchez-Palacios, Berin A Boughton, Spas D Kolev

Journal article  |  2020  |  Environmental Science and Pollution Research

Water monitoring using polymer inclusion membranes: a review

Bambang Kuswandi, Fidelis Nitti, M Ines GS Almeida, Spas D Kolev

Journal article  |  2020  |  Environmental Chemistry Letters

Separation and Recovery of Scandium from Sulfate Media by Solvent Extraction and Polymer Inclusion Membranes with Amic Acid Extractants

Wataru Yoshida, Fukiko Kubota, Yuzo Baba, Spas D Kolev, Masahiro Goto

Journal article  |  2019  |  ACS Omega