Search Results - "Vepsäläinen, Jouko"
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Real-Time On-Site Multielement Analysis of Environmental Waters with a Portable X‑ray Fluorescence (pXRF) System
Published in Analytical chemistry (Washington) (30-08-2022)“…Strict regulations are in place to control the effluents of mining sites and other industries. Heavy metal contamination of aquatic systems caused by leakages…”
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Effective separation of uranium from mine process effluents using chitosan as a recyclable natural adsorbent
Published in Separation and purification technology (15-12-2020)“…[Display omitted] •Real mine effluents from the processing of uranium-bearing ore were treated.•Over 99% of uranium was separated from effluents using low-cost…”
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3
Advanced material and approach for metal ions removal from aqueous solutions
Published in Scientific reports (11-03-2015)“…A Novel approach to remove metals from aqueous solutions has been developed. The method is based on a resin free, solid, non-toxic, microcrystalline…”
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4
17O NMR spectroscopy protocol for the determination of water content in liquids produced by pyrolysis and hydrothermal liquefaction
Published in Analytica chimica acta (15-11-2024)“…There is an urgent need to replace fossil-based fuels and chemicals with bio-based, renewable alternatives. Water content is a critical parameter in these…”
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5
Association between periprosthetic tissue metal content, whole blood and synovial fluid metal ion levels and histopathological findings in patients with failed metal-on-metal hip replacement
Published in PloS one (16-05-2018)“…Adverse Reaction to Metal Debris (ARMD) is a major cause of implant failure leading to revision surgery in patients with metal-on-metal (MoM) hip…”
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6
Enhanced acetone-butanol-ethanol production from lignocellulosic hydrolysates by using starchy slurry as supplement
Published in Bioresource technology (01-11-2017)“…•The normal supplements of ABE fermentation medium were replaced with starchy slurry.•The starchy slurry as supplement ensured the essential nutrients for ABE…”
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7
Green and Efficient Esterification Method Using Dried Dowex H+/NaI Approach
Published in ACS omega (31-05-2019)“…The usefulness of dried Dowex H+ cation-exchange resin with or without sodium iodide (NaI) as a catalyst system for different kinds of esterifications using…”
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Recovery of uranium with bisphosphonate modified mesoporous silicon
Published in Separation and purification technology (01-10-2021)“…[Display omitted] •Mesoporous silicon was functionalized with bisphosphonates for uranium adsorption.•The functionalization was highly stable in repeated…”
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Enhanced sugar production from pretreated barley straw by additive xylanase and surfactants in enzymatic hydrolysis for acetone-butanol-ethanol fermentation
Published in Bioresource technology (01-08-2015)“…This study aims to improve enzymatic sugar production from dilute sulfuric acid-pretreated barley straw for acetone-butanol-ethanol (ABE) fermentation. The…”
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10
A Comparative Study of Pyrolysis Liquids by Slow Pyrolysis of Industrial Hemp Leaves, Hurds and Roots
Published in Molecules (Basel, Switzerland) (25-05-2021)“…This study assessed the pyrolysis liquids obtained by slow pyrolysis of industrial hemp leaves, hurds, and roots. The liquids recovered between a pyrolysis…”
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Complementary chemical characterization of distillates obtained from industrial hemp hurds by thermal processing
Published in Industrial crops and products (01-11-2020)“…[Display omitted] •Extraction, quantification and composition of distillates from different hemp hurds.•Novel comprehensive characterization of distillates…”
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Exposure to leachates from post-consumer plastic and recycled rubber causes stress responses and mortality in a copepod Limnocalanus macrurus
Published in Marine pollution bulletin (01-12-2021)“…Effects of household post-consumer plastics and tyre rubber on a Baltic Sea copepod Limnocalanus macrurus were assessed. Fragments of commercial recycled…”
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13
Slow pyrolysis liquid in reducing NH3 emissions from cattle slurry — Impacts on plant growth and soil organisms
Published in The Science of the total environment (25-08-2021)“…A substantial percentage of manure nitrogen (N) can be lost as gaseous ammonia (NH3) during storage and field spreading. Lowering slurry pH is a simple and…”
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14
Effect of solvent mixture pretreatment on sugar release from short-rotation coppice Salix schwerinii for biobutanol production
Published in Bioresource technology (01-01-2022)“…[Display omitted] •ABE pretreatment improved the sugar recovery from the S. schwerinii biomass.•The ABE pretreatment effectively removed xylan and partial…”
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Bisphosphonate modified mesoporous silicon for scandium adsorption
Published in Microporous and mesoporous materials (01-04-2020)“…Scandium has several applications in advanced technology, but its wider utilization is restricted by the limited supply. Scandium exists in low concentration…”
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Co-fermentation of hemicellulose and starch from barley straw and grain for efficient pentoses utilization in acetone-butanol-ethanol production
Published in Bioresource technology (01-03-2015)“…This study aims to efficiently use hemicellulose-based biomass for ABE (acetone-butanol-ethanol) production by co-fermentation with starch-based biomass. Two…”
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Structural Requirements for Bisphosphonate Binding on Hydroxyapatite: NMR Study of Bisphosphonate Partial Esters
Published in ACS medicinal chemistry letters (09-04-2015)“…Eighteen different bisphosphonates, including four clinically used bisphosphonate acids and their phosphoesters, were studied to evaluate how the…”
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18
Scent Detection Threshold of Trained Dogs to Eucalyptus Hydrolat
Published in Animals (Basel) (03-04-2024)“…Dogs' ( ) sense of smell is based on a unique anatomy and physiology that enables them to find and differentiate low concentrations of odor molecules. This…”
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Plant-based nanostructured silicon carbide modified with bisphosphonates for metal adsorption
Published in Microporous and mesoporous materials (01-09-2021)“…Nanostructured silicon carbide possesses superior properties such as excellent hardness, high chemical stability, large surface area and good sintering ability…”
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Influence of size reduction treatments on sugar recovery from Norway spruce for butanol production
Published in Bioresource technology (01-06-2018)“…•Effect of size reduction treatments on sugar recovery of Norway spruce was studied.•Sugar recoveries from chipped and mashed spruce were higher than from…”
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