Search results for: CHEMICAL WEAPONS

• The Specific Nature of Chemical Composition of Water from Volcanic Lakes Based on Bali Case Study

  Publication

  • Ż. Polkowska
  • M. Ruman
  • S. Lehmann-Konera
  • M. Matysik
  • D. Absalon

  - Year 2014

  The research area was localized in the Indonesian Archipelago, at the latitude of eight and nine degrees S on the one of the Lesser Sunda group island provinces, Bali (563,3 km2). Two massive calderas (Mount Batur 1717 m above sea level.; Mount Sangiyang 2093 m above sea level) are one of the most prominent landforms in the chain of volcanic mountain ranges of the Bali Island. Lake Batur (17,18 km2) and Batur Spring (which are...

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• Chemical composition of lipids isolated from selected organs and tissues of the raccoon dog (Nyctereutes procyonoides)

  Publication

  • K. Zalewski
  • D. Martysiak-Żurowska
  • A. Stołyhwo
  • M. Iwaniuk
  • B. Nitkiewicz
  • M. Majdan
  • P. Socha

  - POLISH JOURNAL OF ENVIRONMENTAL STUDIES - Year 2008

  Our paper presents a qualitative analysis of particular lipid classes (phospholipids, triacylglycerols, cholesterol, free fatty acids) isolated from the tissues of raccoon dogs harvested in northeastern Poland. In all examined tissues (except for the liver) the dominant group of lipids were triacylglycerols. The amounts of lipids representing the other classes depended on the kind of tissue from which the fat was isolated. The...

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• Effect of Impoundment on Physico-chemical Properties of Water in the Flowing through stream, the Case of the Turawa Reservoir

  Publication

  • M. Ruman
  • Ż. Polkowska
  • B. Zygmunt

  - Year 2016

  The Turawa reservoir is one of the most important storage reservoirs in Poland. Quite many physico-chemical parameters of water in the reservoir itself and also in the Mała Panew, the river flowing through the reservoir were measured at various periods of the year. Measuring and sampling points were situated at the river inflow, over the reservoir, and at the river outflow. The parameters included temperature, electrical conductivity,...

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• The Influence of the Chemical Composition of Selected Waste Materials from the Production of Copper on the Final Environmental Assessment

  Publication

  • A. Bydałek
  • S. Biernat
  • P. Schlafka
  • M. Holtzer
  • W. Wołczyński
  • F. A. Bydałek

  - ARCHIVES OF METALLURGY AND MATERIALS - Year 2016

  This article presents qualitative and quantitative analysis of the waste produced by KGHM Polska Miedź. The waste has been analyzed according to its chemical composition and balanced in order to be reused and recycled. Special attention has been paid to mining industries producing the biggest amount of waste and ore enrichment businesses generating waste, which isn’t reused nowadays. Laboratory reseach has been conducted on floatation...

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• Characterization of home-made and regional fruit wines by evaluation of correlation between selected chemical parameters

  Publication

  • J. Płotka-Wasylka
  • S. Vasil
  • J. Namieśnik

  - MICROCHEMICAL JOURNAL - Year 2018

  Since the last decade of the 20th century, there has been rising interest in the production of fruit wines, as evidenced by the high number of published papers and books covering this matter. When aiming to produce quality fruit wines, it is essential to evaluate the analytical parameters of the beverage. In this context, there are a large number of analyses for the evaluation of wines and fruit wines. This article characterizes...

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• Electrochemical degradation of textile dyes in a flow reactor: effect of operating conditions and dyes chemical structure

  Publication

  • A. Pieczyńska
  • T. Ossowski
  • R. Bogdanowicz
  • E. Siedlecka

  - International Journal of Environmental Science and Technology - Year 2019

  In this study, electrochemical oxidation of five azo dyestuffs (Yellow D-5GN, Red D-B8, Ruby F-2B, Blue D-5RN, Black DN), that are widely used in the textile industry, was investigated in a flow reactor. BDD electrode with a high boron doping level (C/B = 10 000) was prepared and used. Two configurations of reactor were considered, i.e., one with the undivided cell, and the other with the cell divided by anodic and cathodic compartments....

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• The influence of different glycerine purities on chemical recycling process of polyurethane waste and resulting semi‐products

  Publication

  • P. Jutrzenka Trzebiatowska
  • A. Dzierbicka
  • N. Kamińska
  • J. Datta

  - POLYMER INTERNATIONAL - Year 2018

  Chemical recycling is the most favourable recycling method due to the possibility of polyol recovery. This work is dedicatedto the utilisation of crude glycerine and polyurethane waste. It aims at determining the impact of the use of glycerine fromthe production of biodiesel with various degrees of purity as a cleavage agent on the decomposition process of polyurethanefoam. The influence of glycerine purit y on the chemical structure...

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• Green thermoplastic poly(ether-urethane)s – synthesis, chemical structure and selected properties investigation

  Publication

  • P. Kasprzyk
  • K. Rohde
  • P. Parcheta-Szwindowska
  • J. Datta

  - Polimery - Year 2020

  This work aimed to characterize the effect of the monomers chemical structure on the selected properties of the green thermoplastic poly(ether-urethane)s. During synthesis two types of polyether biopolyols, 4,4′-diphenylmethane diisocyanate and bio-based 1,3-propanediol were employed. Materials were synthesized with the use of two step method and two different prepolymers, which were mixed together in equimolar quantities. Obtained...

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• Advances in Rosin-Based Chemicals: the Latest Recipes, Applications and Future Trends

  Publication

  • S. Kugler
  • P. Ossowicz
  • K. Malarczyk-Matusiak
  • E. Wierzbicka

  - MOLECULES - Year 2019

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• Rationalization of chemicals application in WWTP ''Wschod'' in Gdansk (Poland)- a case study.

  Publication

  • M. Geneja
  • K. Olańczuk-Neyman
  • M. Gielert
  • S. Mikołajski
  • W. Puchaczewski

  - Year 2004

  W referacie przedstawiono wyniki z 4 lat doświadczeń z eksploatacji oczyszczalni ścieków 'Wschód' w Gdańsku, związanych z racjonalnym wykorzystaniem reagentów chemicznych w następujących działaniach technologicznych: wspomaganiu biologicznej defosfatacji, strącaniu fosforanów z odcieków odprowadzanych z odwadniania przefermentowanych osadów, zwalczaniu skutków nadmiernego rozwoju bakterii nitkowatych, zmniejszaniu przekroczeń dopuszczalnych...

• Chemically modified carbon nanotubes: synthesis and implementation

  Publication

  • K. Sadowska
  • E. Jabłonowska
  • K. Stolarczyk
  • R. Wiser
  • R. Bilewicz
  • K. P. Roberts
  • J. Biernat

  - POLISH JOURNAL OF CHEMISTRY - Year 2008

  Nanorurki węglowe, będące alotropową odmianą węgla, wykazują bardzo interesujące właściwości. Wiele ich potencjalnych zastosowań wymaga chemicznej modyfikacji. Przedstawiono metodę wprowadzenia ugrupowań o właściwościach redoks lub o właściwościach kompleksujących na ściany boczne nanorurek węglowych. Otrzymany materiał przenoszono na podłoże stałe za pomocą techniki Langmuir-Bladgett i badano jego właściwości elektrochemiczne...

• Current Opinion in Chemical Engineering

  Journals

  ISSN: 2211-3398

• Chemical investigations of the MoO3 doped by K films deposited FTO

  Open Research Data

  open access

  • M. Łapiński

  MoO3 thin films were synthesized via thermal annealing of thin, metallic Mo films deposited onto the FTO substrate using a magnetron sputtering system. The influence of photointercalation of alkali metal cation (K+) into the MoO3 structure on the photoelectrochemical properties of the molybdenum trioxide films was investigated. The chemical characterisation...

• Annual Review of Chemical and Biomolecular Engineering

  Journals

  ISSN: 1947-5438

• Chemical and Process Engineering : New Frontiers

  Journals

  ISSN: 0208-6425 , eISSN: 2300-1925

• Asia-Pacific Journal of Chemical Engineering

  Journals

  ISSN: 1932-2135 , eISSN: 1932-2143

• CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE

  Journals

  ISSN: 0251-0790

• ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY

  Journals

  ISSN: 0065-7727

• Journal of the Pakistan Institute of Chemical Engineers

  Journals

  ISSN: 1813-4092

• Journal of the Chemical Society Dalton Transactions

  Journals

  ISSN: 1364-5447

• Journal of Chemical Engineering & Process Technology

  Journals

  ISSN: 2157-7048

• International Journal of Chemical Engineering and Applications

  Journals

  ISSN: 2010-0221

• Bulletin of Chemical Reaction Engineering and Catalysis

  Journals

  ISSN: 1978-2993

• Xiandai Huagong/Modern Chemical Industry

  Journals

  ISSN: 0253-4320

• Current Chemical Genomics and Translational Medicine

  Journals

  eISSN: 2213-9885

• International Journal of Chemical Reactor Engineering

  Journals

  ISSN: 1542-6580 , eISSN: 2194-5748

• South African Journal of Chemical Engineering

  Journals

  eISSN: 1026-9185

• JOURNAL OF THE CHINESE INSTITUTE OF CHEMICAL ENGINEERS

  Journals

  ISSN: 0368-1653

• International Journal of Chemical and Biochemical Sciences

  Journals

  eISSN: 2226-9614

• Macedonian Journal of Chemistry and Chemical Engineering

  Journals

  ISSN: 1857-5552 , eISSN: 1857-5625

• Case Studies in Chemical and Environmental Engineering

  Journals

  eISSN: 2666-0164

• JOURNAL OF PHYSICAL AND CHEMICAL REFERENCE DATA

  Journals

  ISSN: 0047-2689 , eISSN: 1529-7845

• Journal of the Taiwan Institute of Chemical Engineers

  Journals

  ISSN: 1876-1070 , eISSN: 1876-1089

• Chemical Bulletin of Kazakh National University

  Journals

  ISSN: 1563-0331

• Modeling and optimization of chemical-treated torrefaction of wheat straw to improve energy density by response surface methodology

  Publication

  • S. L. Majamo
  • T. Amibo

  - Biomass Conversion and Biorefinery - Year 2023

  Today, torrefaction is important technique for extending the potential of biomass for improvement of energy density. The independent variables investigated for torrefaction study were temperature, retention time, acid concentration, and particle size. The experiment was designed by central composite design (CCD) method using design expert (version 11). The three dependent variables were higher heating value (HHV), energy enhancement...

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• Chemical hazard in glacial melt? The glacial system as a secondary source of POPs (in the Northern Hemisphere). A systematic review

  Publication

  • F. Pawlak
  • K. Kozioł
  • Ż. Polkowska

  - SCIENCE OF THE TOTAL ENVIRONMENT - Year 2021

  Toxicity of compounds belonging to persistent organic pollutants (POPs) iswidely known, and their re-emission from glaciers has been conclusively demonstrated. However, the harmful effects associated with such secondary emissions have yet to be thoroughly understood, especially in the spatial and temporal context, as the existing literature has a clear sampling biaswith the best recognition of sites in the European Alps. In this...

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• Use of Innovative and Advanced Computer Simulations of Chemical Speciation of Heavy Metals in Soils and Other Environmental Samples

  Publication

  • A. Jeske-Kaczanowska

  - ROCZNIKI GLEBOZNAWCZE (SOIL SCIENCE ANNUAL) - Year 2014

• Determination of Chemical Oxygen Demand (COD) at Boron-doped Diamond (BDD) Sensor by Means of Amperometric Technique

  Publication

  • R. Bogdanowicz
  • J. Czupryniak
  • M. Gnyba
  • J. Ryl
  • T. Ossowski
  • M. Sobaszek
  • K. Darowicki
  • K. Darowicki

  - Procedia Engineering - Year 2012

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• Specific Chemical and Genetic Markers Revealed a Thousands-Year Presence of Toxic Nodularia spumigena in the Baltic Sea

  Publication

  • M. Cegłowska
  • A. Toruńska-Sitarz
  • G. Kowalewska
  • H. Mazur-Marzec

  - Marine Drugs - Year 2018

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• Comparison of Chemical Composition and Colour Parameters of Different Mentha Genus Plants Grown under Organic Conditions

  Publication

  • Ž. TARASEVIČIENĖ
  • A. VELIČKA
  • E. JARIENĖ
  • A. PAULAUSKIENĖ
  • A. KIELTYKA-DADASIEWICZ
  • B. Sawicka
  • M. GAJEWSKI

  - Notulae Botanicae Horti Agrobotanici Cluj-Napoca - Year 2018

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• CHANGES IN SELECTED CHEMICAL AND MICROBIOLOGICAL INDICATORS DURING WARM SMOKING PROCESS OF THAWED WHITEFISH (COREGONIS CLUPEAFORMIS)

  Publication

  • G. P. Tokarczyk
  • B. Szymczak
  • M. Szymczak
  • Z. Domiszewski

  - Zywnosc.Nauka.Technologia.Jakosc/Food.Science.Technology.Quality - Year 2011

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• Chemical Profile and Antioxidant Activity of the Kombucha Beverage Derived from White, Green, Black and Red Tea

  Publication

  • K. Jakubczyk
  • J. Kałduńska
  • J. Kochman
  • K. Janda
  • K. Janda-Milczarek

  - Antioxidants - Year 2020

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• Evaluation of Fluoride and Selected Chemical Parameters in Kombucha Derived from White, Green, Black and Red Tea

  Publication

  • K. Jakubczyk
  • I. Gutowska
  • J. Antoniewicz
  • K. Janda
  • K. Janda-Milczarek

  - BIOLOGICAL TRACE ELEMENT RESEARCH - Year 2020

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• Chemical diffusion and surface exchange in selected Ln–Ba–Sr–Co–Fe perovskite-type oxides

  Publication

  • K. Zheng
  • A. Klimkowicz
  • K. Świerczek
  • A. Malik
  • Y. Ariga
  • T. Tominaga
  • A. Takasaki
  • K. Zheng

  - Journal of Alloys and Compounds - Year 2015

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• Molecular and chemical monitoring of growth and Ochratoxin A biosynthesis of P. verrucosum in wheat stored at different moisture conditions

  Publication

  • M. Schmidt-Heydt
  • W. Richter
  • M. Michulec
  • G. Buttinger
  • R. Geisen

  - Year 2007

  Doświadczenie polegało na obserwacji wzrostu P. verrucosum na ziarnach pszenicy, składowanej w różnych warunkach (wilgotność, temperatura) oraz zdolności do produkcji Ochratoksyny A (OTA) przez tę pleśń. Wzrost mierzony był w jednostkach tworzących kolonie (cfu colony forming units). Biosynteza OTA kontrolowana była przy pomocy HPLC, a ekspresja genu otapksPV syntetazy OTA mierzona w czasie przy pomocy odwrotnej transkryptazy...

• Genetic inactivation and chemical inhibition of PARP-1 lead to increased cytotoxicity to antitumor triazoloacridone C-1305

  Publication

  • M. Sabisz
  • J. Węsierska-Gądek
  • A. Składanowski

  - Acta Biochimica Polonica - Year 2007

  Określiliśmy aktywność cytotoksyczną związku C-1305 wobec komórek z obniżoną aktywnością PARP-1 w wyniku działania inhibitora tego enzymu związku NU1025. Dane wskazują, że w zależności od rodzaju inhibitora topoizomerazy II obniżenie aktywności PARP-1 przez związek NU1025 prowadzi do zwiększenia bądź obniżenia cytotoksyczności tych leków. Działanie NU1025 prowadzi również do re-aktywacji szlaku p53 w komórkach HeLa, czego jak dotąd...

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• Synthesis, chemical structure and properties of cross-linked poly(esterourethanes) based on unsaturated oligo(alkyleneester)diols

  Publication

  • L. Jasińska-Walc
  • A. Balas
  • J. T. Haponiuk

  - E-POLYMERS - Year 2007

  W pracy przedstawiono wyniki badań struktury chemicznej i właściwości nienasyconych oligo(alkilenoestro)dioli oraz syntetyzowanych z ich udziałem poli(estrouretanów). Strukturę oligomeroli oraz poliuretanów ustalono w oparciu o wyniki badań FTIR, NMR, analizę elementarną. Właściwości poli(estrouretanów) określono przez pomiary stabilności termicznej, analizę termomechaniczną oraz obliczenia ciężaru cząsteczkowego łańcuchów polimerowych...

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• Sulfonated poly(benzoyl paraphenylene) as a membrane for PEMFC: Ex situ and in situ experiments of thermal and chemical stability

  Publication

  • Ł. Łańcucki
  • S. Schlick
  • M. Danilczuk
  • F. Coms
  • K. Kruczała

  - Polymer Degradation and Stability - Year 2013

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• Polylactide-Based Films with the Addition of Poly(ethylene glycol) and Extract of Propolis—Physico-Chemical and Storage Properties

  Publication

  • E. Olewnik-Kruszkowska
  • M. Gierszewska
  • M. Wrona
  • C. Nerin
  • S. Grabska-Zielińska

  - Foods - Year 2022

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• Effect of the Concentration of Hop Cone Extract on the Antibacterial, Physico-Chemical and Functional Properties of Adhesive Toilet Cleaners

  Publication

  • T. Wasilewski
  • D. Czerwonka
  • U. Piotrowska

  - TENSIDE SURFACTANTS DETERGENTS - Year 2016

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