The molybdenum blue reaction for the determination of orthophosphate revisited: Opening the black box von Nagul, Edward A., McKelvie, Ian D., Worsfold, Paul, Kolev, Spas D.

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Developments of microfluidic paper-based analytical devices (μPADs) for water analysis: A review von Almeida, M. Inês G.S., Jayawardane, B. Manori, Kolev, Spas D., McKelvie, Ian D.

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Microfluidic Paper-Based Analytical Device for the Determination of Nitrite and Nitrate von Jayawardane, B. Manori, Wei, Shen, McKelvie, Ian D, Kolev, Spas D

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Development of a Gas-Diffusion Microfluidic Paper-Based Analytical Device (μPAD) for the Determination of Ammonia in Wastewater Samples von Jayawardane, Badra Manori, McKelvie, Ian D, Kolev, Spas D

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Polymer inclusion membranes (PIMs) in chemical analysis - A review von Almeida, M. Inês G.S., Cattrall, Robert W., Kolev, Spas D.

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The Role of Female Directors in the Boardroom: Examining Their Impact on Competitive Dynamics von D. Kolev, Kalin, Hughes-Morgan, Margaret, Rehbein, Kathleen

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Revisiting Membranes -An Open Access Membrane Science and Technology Journal von Kolev, Spas D

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Recent trends in extraction and transport of metal ions using polymer inclusion membranes (PIMs) von Almeida, M. Inês G.S., Cattrall, Robert W., Kolev, Spas D.

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Donnan dialysis based separation of gold(III) from electronic waste solutions using an anion exchange pore-filled membrane von Agarwal, Chhavi, Cattrall, Robert W., Kolev, Spas D.

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Recovery of gold from aqua regia digested electronic scrap using a poly(vinylidene fluoride-co-hexafluoropropene) (PVDF-HFP) based polymer inclusion membrane (PIM) containing Cypho... von Bonggotgetsakul, Ya Ya N., Cattrall, Robert W., Kolev, Spas D.

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Modeling the Photovoltaic Power Generation in Poland in the Light of PEP2040: An Application of Multiple Regression von Rybak, Aurelia, Rybak, Aleksandra, Kolev, Spas D.

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Sequential Injection Analysis Method for the Determination of Glutathione in Pharmaceuticals von Biocic, Maja, Kraljević, Tomislav, Spassov, Tony G, Kukoc-Modun, Lea, Kolev, Spas D

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Separation of lanthanum(III), gadolinium(III) and ytterbium(III) from sulfuric acid solutions by using a polymer inclusion membrane von Croft, Charles F., Almeida, M. Inês G.S., Cattrall, Robert W., Kolev, Spas D.

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Analysis of the EU-27 Countries Energy Markets Integration in Terms of the Sustainable Development SDG7 Implementation von Rybak, Aurelia, Rybak, Aleksandra, Kolev, Spas D.

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Key SDG7 Factors Shaping the Future of Clean Coal Technologies: Analysis of Trends and Prospects in Poland von Rybak, Aurelia, Rybak, Aleksandra, Joostberens, Jaroslaw, Kolev, Spas D

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Determination of N -Acetyl-L-cysteine Ethyl Ester (NACET) by Sequential Injection Analysis von Kukoc-Modun, Lea, Kraljevic, Tomislav, Tsikas, Dimitrios, Spassov, Tony G, Kolev, Spas D

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Effect of cross-linking on the performance of polymer inclusion membranes (PIMs) for the extraction, transport and separation of Zn(II) von Hoque, Bosirul, Almeida, M. Inês G.S., Cattrall, Robert W., Gopakumar, Thiruvancheril G., Kolev, Spas D.

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Graphene/fluorescein dye-based sensor for detecting As(III) in drinking water von Sharma, Madhu D., Rayalu, Sadhana S., Kolev, Spas D., Krupadam, Reddithota J.

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Candida virulence and ethanol-derived acetaldehyde production in oral cancer and non-cancer subjects von Alnuaimi, AD, Ramdzan, AN, Wiesenfeld, D, O'Brien-Simpson, NM, Kolev, SD, Reynolds, EC, McCullough, MJ

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A Modern Computer Application to Model Rare Earth Element Ion Behavior in Adsorptive Membranes and Materials von Rybak, Aleksandra, Rybak, Aurelia, Kolev, Spas D

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