Search results for: SULFIDY Z-ALKENYLOWE

• Effective degradation of sulfide ions and organic sulfides in cavitation-based Advanced Oxidation Processes (AOPs)

  Publication

  • M. Gągol
  • R. Soltani
  • A. Przyjazny
  • G. Boczkaj

  - ULTRASONICS SONOCHEMISTRY - Year 2019

  The paper presents the results of investigations on the effectiveness and reaction rate constants of the oxidation of sulfide ions and organic sulfides in real industrial effluents from the production of bitumens (2000 mg S2- L-1) using hydrodynamic and acoustic cavitation. The content of the effluents was analysed in terms carbon disulfide, dimethyl sulfide, and di-tert-butyl disulfide concentration. A possibility of complete...

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• Convenient and Efficient Diastereoselective Preparation of Functionalized Z -Alkenyl Sulfides

  Publication

  • J. Doroszuk
  • M. Musiejuk
  • Ł. Ponikiewski
  • D. Witt

  - EUROPEAN JOURNAL OF ORGANIC CHEMISTRY - Year 2018

  We have developed an efficient and convenient regio‐ and stereoselective reduction of the alkynyl sulfides with pinacolborane in the presence of copper(I) chloride to produce (Z)‐alkenyl sulfides in good and very good yields. The functionalized alkynyl sulfides are readily available based on the reaction of lithium acetylides with thiotosylates under mild conditions.

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• Chemical denudation and the role of sulfide oxidation at Werenskioldbreen, Svalbard

  Publication

  • Ł. Stachnik
  • E. Majchrowska
  • J. C. Yde
  • A. P. Nawrot
  • K. Cichała-Kamrowska
  • D. Ignatiuk
  • A. Piechota

  - JOURNAL OF HYDROLOGY - Year 2016

  This study aims to determine the rate of chemical denudation and the relationships between dominant geochemical reactions operating in the proglacial and subglacial environments of the polythermal glacier Werenskioldbreen (SW Svalbard) during an entire ablation season. Water sampling for major ion chemistry was performed at a proglacial hydrometric station and from subglacial outflows from May to September 2011. These data were...

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• From metal dithiocarbamates to metal sulfides

  Publication

  • K. Grabska
  • A. Mietlarek-Kropidłowska

  - Year 2011

  Ligandy ditiokarbamianowe są szeroko stosowane w chemii koordynacyjnej. Układy zawierające metal mogą być z powodzeniem wykorzystane do otrzymania odpowiednich siarczków. W pracy przedstawiono syntezę, strukurę, właściwości, zastosowanie związków z tej grupy. Scharakteryzowano ich rozkład termiczny, jak równeiż zaprezentowano metody umożliwiające wykorzystanie ich jako pojedyncze prekursory molekularne

• Diaryl Sulfide Derivatives as Potential Iron Corrosion Inhibitors: A Computational Study

  Publication

  • M. El-Hendawy
  • A. Kamel
  • M. Mahmoud
  • R. Boukherroub
  • J. Ryl
  • M. Amin

  - MOLECULES - Year 2021

  The present work aimed to assess six diaryl sulfide derivatives as potential corrosion inhibitors. These derivatives were compared with dapsone (4,4′-diaminodiphenyl sulfone), a common leprosy antibiotic that has been shown to resist the corrosion of mild steel in acidic media with a corrosion efficiency exceeding 90%. Since all the studied compounds possess a common molecular backbone (diphenyl sulfide), dapsone was taken as the...

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• Spectroscopic and Spectroelectrochemical Studies on Redox Properties of Zinc Sulfide and Their Consequences on Photocatalytic Activity

  Publication

  • K. Mróz
  • M. Kobielusz
  • Ł. Orzeł
  • W. Macyk

  - Journal of Physical Chemistry C - Year 2023

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• Teksty z ulicy

  Journals

  ISSN: 2081-3961 , eISSN: 2081-397X

• Tematy z Szewskiej

  Journals

  ISSN: 1898-3901

• Z Dziejów Prawa

  Journals

  ISSN: 1898-6986 , eISSN: 2353-9879

• Effect of wet Hydrogen Sulfide on Carbon Steels Degradation in Refinery Based on Case Study

  Publication

  • J. Orlikowski
  • A. Jażdżewska
  • İ. Uygur
  • R. Gospoś
  • T. Olczak
  • K. Darowicki

  - ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING - Year 2023

  Material degradation caused by wet hydrogen sulfide (Wet H2S) is one of the major issues in refineries. Carbon steel is the main construction material used in refineries and is subjected not only to thickness loss but the hydrogen is the major concern. H2S leads to high atomic hydrogen penetration in steel which causes degradation in the form of blistering and/or cracking (HIC/SOHIC) and stress cracking in the area of welds and...

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• Kinetic characterization of hydrogen sulfide inhibition of suspended anammox biomass from a membrane bioreactor

  Publication

  • K. Wiśniewski
  • A. Di Biase
  • G. Munz
  • J. Oleszkiewicz
  • J. Mąkinia

  - BIOCHEMICAL ENGINEERING JOURNAL - Year 2019

  The inhibition effects of hydrogen sulfide (H2S) on anammox-enriched biomass from a laboratory membrane reactor were analyzed in a series of batch respirometric experiments. The determined half maximal inhibitory concentration (IC50) was 4.67 mg H2S-S L−1 at the constant pH = 7.0 and the total sulfide concentration varying between 1 and 15 mg TS-S L−1. In another test, the IC50 was found to be 4.25 mg H2S-S L−1 under a constant...

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• Photocatalytic Carboxylation of Organic Substrates with Carbon Dioxide at Zinc Sulfide with Deposited Ruthenium Nanoparticles

  Publication

  • T. Baran
  • A. Dibenedetto
  • M. Aresta
  • K. Kruczała
  • W. Macyk

  - ChemPlusChem - Year 2014

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• Convenient and efficient synthesis of functionalized unsymmetrical alkynyl sulfides

  Publication

  • J. Doroszuk
  • M. Musiejuk
  • D. Witt
  • S. Demkowicz
  • J. Rachoń

  - RSC Advances - Year 2016

  We developed a simple and efficient method for the synthesis of functionalized unsymmetrical alkynyl sulfides under mild conditions in good yields. The designed method is based on the reaction of 5,5-dimethyl-2-thioxo-1,3,2-dioxaphosphorinan-2-disulfanyl derivatives with lithium acetylides. The developed method allows the preparation of unsymmetrical alkynyl sulfides bearing additional hydroxyl, carboxyl, or amino functionalities.

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• Comamonadaceae OTU as a Remnant of an Ancient Microbial Community in Sulfidic Waters

  Publication

  • E. Deja-Sikora
  • M. Gołębiewski
  • A. Kalwasińska
  • A. Krawiec
  • P. Kosobucki
  • M. Walczak

  - MICROBIAL ECOLOGY - Year 2019

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• Cadmium complex possessing simultaneously silanethiolato- and dithiocarbamato-ligands. A novel single-source precursor of cadmium sulfide

  Publication

  • A. Mietlarek-Kropidłowska
  • J. Chojnacki
  • M. Strankowski
  • A. Fahmi
  • M. Gazda
  • B. Becker

  - JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY - Year 2014

  Thermal decomposition of suitable coordination compounds may be used as efficient route for fabrication of semiconducting layers. A new potential CdS precursor—a cadmium complex with all-sulfur Cd-coordination sphere [Cd{l-SSi(OBut)3}(S2CNC4H8)]2 (1) —has been prepared and its properties are investigated. The complex was obtained in the reaction between dimeric bis(tri-tert-butoxysilanethiolato) cadmium(II) [Cd{SSi(OBut)3}2]2 and...

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• Studia z Filozofii Polskiej

  Journals

  ISSN: 1897-8584

• Problems of Forensic Sciences

  Journals

  ISSN: 1230-7483 , eISSN: 2720-5983

• Z zagadnień zabezpieczenia społecznego

  Journals

  ISSN: 2081-2310 , eISSN: 2084-4387

• Studia z Historii Filozofii

  Journals

  ISSN: 2083-1978 , eISSN: 2391-775X

• Studia z Prawa Wyznaniowego

  Journals

  ISSN: 2081-8882 , eISSN: 2544-3003

• Dissertations for History of Education

  Journals

  ISSN: 0080-4754

• Studia z Teorii Wychowania

  Journals

  ISSN: 2083-0998

• VDI-Z Integrierte Produktion

  Journals

  ISSN: 0341-7255

• Removal of lead ions from wastewater using lanthanum sulfide nanoparticle decorated over magnetic graphene oxide

  Publication

  • S. Rezania
  • A. Mojiri
  • J. Park
  • N. Nawrot
  • E. Wojciechowska
  • N. Marraiki
  • N. S. Zaghloul

  - ENVIRONMENTAL RESEARCH - Year 2022

  In this study, the new lanthanum sulfide nanoparticle (La2S3) was synthesized and incorporated onto magnetic graphene oxide (MGO) sheets surface to produce potential adsorbent (MGO@LaS) for efficient removal of lead ions (Pb2+) from wastewater. The synthesized MGO@LaS adsorbent was characterized using Fourier transform infrared spectroscopy, field emission scanning electron microscopy and energy-dispersive X-ray spectroscopy. The...

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• XRD for molybdenum sulfide modified with nickel or platinum nanoparticles

  Open Research Data

  open access

  • M. Szkoda
  • A. Ilnicka

  The presented data showcases the results of XRD analysis conducted on molybdenum sulfide modified with nickel or platinum nanoparticles . The MoS2 was prepared on the TiO2 nanotube substrates via a facile hydrothermal method, followed by the deposition by magnetron sputtering of Ni or Pt nanoparticles on the MoS2 surface. Structural characterization...

• Powering the Future by Iron Sulfide Type Material (FexSy) Based Electrochemical Materials for Water Splitting and Energy Storage Applications: A Review

  Publication

  • A. Farhan
  • W. Qayyum
  • U. Fatima
  • S. Nawaz
  • A. Balčiūnaitė
  • T. H. Kim
  • V. Srivastava
  • J. Vakros
  • Z. Frontistis
  • G. Boczkaj

  - SMALL - Year 2024

  Water electrolysis is among the recent alternatives for generating clean fuels (hydrogen). It is an efficient way to produce pure hydrogen at a rapid pace with no unwanted by-products. Effective and cheap water-splitting electrocatalysts with enhanced activity, specificity, and stability are currently widely studied. In this regard, noble metal-free transition metal-based catalysts are of high interest. Iron sulfide (FeS) is one...

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• Studia z dziejów średniowiecza

  Journals

  ISSN: 2084-4492 , eISSN: 2544-2562

• Studia z Polityki Publicznej

  Journals

  ISSN: 2391-6389 , eISSN: 2719-7131

• Ecclesia. Studia z Dziejów Wielkopolski

  Journals

  ISSN: 1731-0679

• Modus. Prace z Historii Sztuki

  Journals

  ISSN: 1641-9715

• Civitas. Studia z filozofii polityki

  Journals

  ISSN: 1428-2631

• Poznańskie Studia z Filozofii Nauki

  Journals

  ISSN: 0137-9976

• Racjonalia. Z punktu widzenia humanistyki

  Journals

  ISSN: 2083-9952 , eISSN: 2391-6540

• POZNAŃSKIE STUDIA Z FILOZOFII HUMANISTYKI

  Journals

  ISSN: 1233-3379

• A|Z ITU Journal of Faculty of Architecture

  Journals

  ISSN: 1302-8324

• Práce z dějin akademie věd

  Journals

  ISSN: 1803-9448

• In search of molecular precursors for cadmium sulfide-new complexes with a sulfur-rich kernel: cadmium(II) tri-tert-butoxysilanethiolates with additional diethyldithiocarbamato ligand

  Publication

  • A. Mietlarek-Kropidłowska
  • J. Chojnacki
  • A. Fahmi
  • B. Becker

  - DALTON TRANSACTIONS - Year 2008

  W ramach rozprawy opracowano metodę syntezy związków koordynacyjnych kadmu zawierających mieszane ligandy S-donorowe, które stanowią reszta tri-tert-butoksysilanotiolanowa oraz ditiokarbaminianowa. Zostały one poddane badaniom za pomocą analizy składu pierwiastkowego, metod spektroskopowych (FTIR, FIR, UV-Vis, NMR, MS) oraz termicznych. W celu osadzenia cienkich warstw wybranych związków posłużono się techniką nakładania obrotowego...

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• Z Badań nad Książką i Księgozbiorami Historycznymi

  Journals

  ISSN: 1897-0788 , eISSN: 2544-8730

• Determination of mefenamic acid in urine and pharmaceutical samples by HPLC after pipette-tip solid phase microextraction using zinc sulfide modified carbon nanotubes

  Publication

  • M. Rezaei
  • M. Kaykhaii
  • M. Afarani
  • Z. Sepehri

  - Analytical Methods - Year 2016

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• Studia z Kognitywistyki i Filozofii Umysłu

  Journals

  ISSN: 2082-7083

• Studia z dziejów polskiej historiografii wojskowej

  Journals

  ISSN: 1234-2041

• Studia z Filologii Polskiej i Słowiańskiej

  Journals

  ISSN: 0081-7090 , eISSN: 2392-2435

• Studia z zakresu nauk prawnoustrojowych. Miscellanea

  Journals

  ISSN: 1899-4601 , eISSN: 2449-9005

• Studia z Geografii Politycznej i Historycznej

  Journals

  ISSN: 2300-0562 , eISSN: 2450-0127

• Studia z zakresu nauk prawnoustrojwych. Miscellanea

  Journals

  ISSN: 1899-4601 , eISSN: 2449-9005

• Photocatalytic hydrogen evolution from glycerol-water mixture under visible light over zinc indium sulfide (ZnIn2S4) nanosheets grown on bismuth oxychloride (BiOCl) microplates

  Publication

  • O. Cavdar
  • M. Baluk
  • A. Malankowska
  • A. Zak
  • W. Lisowski
  • T. Klimczuk
  • A. Zaleska-Medynska
  • M. A. Baluk

  - JOURNAL OF COLLOID AND INTERFACE SCIENCE - Year 2023

  ZnIn2S4 (ZIS) is one of the widely studied photocatalyst for photocatalytic hydrogen evolution applications due to its prominent visible light response and strong reduction ability. However, its photocatalytic glycerol reforming performance for hydrogen evolution has never been reported. Herein, the visible light driven BiOCl@ZnIn2S4 (BiOCl@ZIS) composite was synthesized by growth of ZIS nanosheets on a template-like hydrothermally...

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• Mury oporowe z gruntu zbrojonego z przekładkami z keramzytu

  Publication

  • G. Horodecki
  • A. Biłanicz
  • K. Smentoch

  - Mosty - Year 2019

  W czerwcu 2019 r. nastąpiło otwarcie nowo budowanego wiaduktu na ulicy Drwęckiej w Ostródzie, który zastąpił jeden z trzech przejazdów kolejowo-drogowych znajdujących się w centrum miasta. Zakończenie budowy bezkolizyjnego przejazdu nad torami kolejowymi pozwoliło na bezpieczne oraz szybkie połączenie północnej i południowej części Ostródy. Zastosowanie materacy z keramzytu w konstrukcji z gruntu zbrojonego.

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• Dariusz Mikielewicz prof. dr hab. inż.

  People

  Zakład Systemów i Urządzeń Energetyki Cieplnej, Gdańsk University of Technology, Institute of Energy

  Professor Dariusz Mikielewicz – born on February 6, 1967. in Gdansk. Here in 1974 he enrolled first to the Elementary School No. 17, and then in the Grammar School No. 5, named after Stefan Żeromski in Gdansk-Oliwa. After graduating from the Secondary School, with honors, in 1985 he successfully passed the entrance exams to the Faculty of Mechanical Engineering of Technical University of Gdansk, where he graduated with a very good...

• Studia z Dziejów Państwa i Prawa Polskiego

  Journals

  ISSN: 1733-0335 , eISSN: 2450-6095

• Archeus Studia z Bioetyki i Antropologii Filozoficznej

  Journals

  ISSN: 1641-5973