Search results for: HETEROGENEOUS CATALYSIS

• Hierarchical MnO2 nanoflowers blooming on 3D nickel foam: A novel micro-macro catalyst for peroxymonosulfate activation

  Publication

  • R. Yuan
  • Z. Jiang
  • Z. Wang
  • S. Gao
  • Z. Liu
  • M. Li
  • G. Boczkaj

  - JOURNAL OF COLLOID AND INTERFACE SCIENCE - Year 2020

  In this work, birnessite-type δ-MnO2 nanoflowers were uniformly deposited on 3D nickel foam (NF) by one-step hydrothermal route for high-efficient activation of peroxymonosulfate (PMS) towards degradation of acid orange 7 (AO7). High specific surface area, large pore volume and 3D hierarchical structure promotes the mass and electron transfer for great catalytic activity. Low reaction energy barrier (Ea=27.5 kJ/mol) and outstanding...

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• Synthesis and hydrogen evolving catalysis of a panchromatic photochemical molecular device

  Publication

  • J. Habermehl
  • N. Djawed
  • M. Martynow
  • Y. E. Vilk
  • B. Radim
  • J. Guthmuller
  • R. Sven

  - Sustainable Energy & Fuels - Year 2020

  A dinuclear hydrogen evolution photocatalyst [(tbbpy)2Os(tpphz)PtI2](PF6)2 (tbbpy = 4,4′-tert-butyl-2,2′-bipyridine; tpphz = tetrapyrido[3,2-a:2′,3′-c:2′′,3′′-h:2′′′,3′′′-j]phenazine) is synthesized in order to make use of the broader range of visible light absorption mitigated by the osmium center. In a first step, the activity of the complex for hydrogen evolution is investigated by evaluating the role of different electron donors...

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• XPS data of MXene catalyst

  Open Research Data

  open access

  • B. Zielińska
  • B. Środa

  Data contain results from XPS measurement of the Ti3C2Tx MXenes produced via acidic etching aluminum from MAX Phase (Ti3C2-Al-Ti3C2-Al-Ti3C2) using 48% HF etching agent (MXene HF). The X-ray spectroscopy (XPS) measurements were conducted using Mg Ka (hn = 1253.6 eV) radiation in a Prevac (Poland) system equipped with a Scienta SES 2002 (Sweden) electron...

• Analysis of cell cycle distribution

  Open Research Data

  open access

  • N. Maciejewska

  The dataset comprehensively details the distribution of A549, H226, and H460 cell lines in various cell cycle phases following treatment with the IC90 concentration of selected anthraquinones. The analysis was performed using the Flowing Software 2.

• XPS analysis of TBBO glass

  Open Research Data

  open access

  • M. Łapiński

  Glasses and glass-ceramics with nominal composition 73 TeO2– 4BaO– 3Bi2O3–18SrF2-2RE2O3 (where RE = Eu, Dy) have been synthesized by conventional melt-quenching technique and subsequent heat treatment at 370 °C for 24 h in air atmosphere. Various Eu3+ to Dy3+ molar ratio have been applied to investigate luminescence properties in both glass and glass-ceramic...

• Sensory analysis of confectionery products.

  Open Research Data

  open access

  • S. Mania
  • R. Tylingo
  • A. Sommer

  The data set presents the results of the sensory analysis of confectionery products, which was carried out by the sensory profiling analysis method based on the PN-ISO 11035: 1999 standard – “Sensory analysis - Identification and selection of descriptors for determining the sensory profile using multivariate methods”. The method was used to evaluate...

• Carbon nanotube synthesis via ceramic catalysts

  Publication

  • A. Bachmatiuk
  • M. Bystrzejewski
  • F. Schäffel
  • P. Ayala
  • U. Wolff
  • C. Mickel
  • T. Gemming
  • T. Pichler
  • E. Borowiak‐Palen
  • R. Klingeler... and 6 others

  - physica status solidi (b) - Year 2009

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• Evolution of the surface species of the V2O5–WO3 catalysts

  Publication

  • M. Najbar
  • E. Brocławik
  • A. Góra
  • J. Camra
  • A. Białas
  • A. Wesełucha-Birczyńska

  - CHEMICAL PHYSICS LETTERS - Year 2000

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• Badanie i analiza efektywności alokacji strumieni danych w heterogenicznej sieci WBAN

  Publication

  • K. Cwalina

  - Year 2017

  W niniejszej dysertacji doktorskiej poddano dyskusji efektywność alokacji strumieni danych w heterogenicznej radiowej sieci WBAN (Wireless Body Area Networks). Biorąc pod uwagę dynamiczny rozwój nowoczesnych sieci radiokomunikacyjnych piątej generacji (5G), którego część stanowią radiowe sieci działające w obrębie ciała człowieka, bardzo ważnym aspektem są metody maksymalizujące wykorzystanie dostępnych zasobów czasowo –częstotliwościowych...

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• Analysis of drinking water

  Publication

  • M. Biziuk
  • M. Michalska

  - Year 2005

  Opisano źródła organicznych i nieorganicznych zanieczyszczeń wody do picia w tym: lotnych związków chlorowcoorganicznych, pestycydów, wielopierścieniowych węglowodorów aromatycznych, polichlorowanych bifenyli, fenoli, kwasów chlorooctowych, aldehydów, ketonów itp. a także metody ich oznaczania. Przedstawiono schemat technik izolacji i oznaczania końcowego oraz schemat metod wykorzystujących analizę fazy nadpowierzchniowej. Opisano...

• Analysis of drinking water

  Publication

  • M. Biziuk
  • M. Michalska

  - Year 2012

  Opisano źródła organicznych i nieorganicznych zanieczyszczeń wody do picia w tym: lotnych związków chlorowcoorganicznych, pestycydów, wielopierścieniowych węglowodorów aromatycznych, polichlorowanych bifenyli, fenoli, kwasów chlorooctowych, aldehydów, ketonów itp. a także metody ich oznaczania. Przedstawiono schemat technik izolacji i oznaczania końcowego oraz schemat metod wykorzystujących analizę fazy nadpowierzchniowej. Opisano...

• Mechanochemically synthesized Mn3O4@β-cyclodextrin mediates efficient electron transfer process for peroxymonosulfate activation

  Publication

  • H. Liu
  • X. Dai
  • L. Kong
  • M. Xie
  • C. Sui
  • Q. Zhang
  • G. Boczkaj
  • P. Kowal
  • B. Cai
  • J. Zhan

  - SEPARATION AND PURIFICATION TECHNOLOGY - Year 2023

  The rational surface engineering of heterogeneous catalysts is of great significance in advanced oxidation processes (AOPs) for eliminating refractory contaminants but remains challenging. In this study, β-cyclodextrin modified Mn3O4 (Mn3O4@β-CD) was prepared through a mechanochemical approach for peroxymonosulfate (PMS) activation, which achieved efficient bisphenol A (BPA) removal via electron transfer process (ETP). The reactive...

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• COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS

  Journals

  ISSN: 0010-3624 , eISSN: 1532-2416

• Journal of Multi-Criteria Decision Analysis

  Journals

  ISSN: 1057-9214 , eISSN: 1099-1360

• International Journal of Housing Markets and Analysis

  Journals

  ISSN: 1753-8270 , eISSN: 1753-8289

• International Journal of Performance Analysis in Sport

  Journals

  ISSN: 2474-8668 , eISSN: 1474-8185

• Bruno Pini Mathematical Analysis Seminar

  Journals

  ISSN: 2240-2829

• Advances in Data Science and Adaptive Analysis

  Journals

  ISSN: 2424-922X , eISSN: 2424-9238

• Sequential Analysis-Design Methods and Applications

  Journals

  ISSN: 0747-4946 , eISSN: 1532-4176

• Agenda-A Journal of Policy Analysis and Reform

  Journals

  ISSN: 1322-1833 , eISSN: 1447-4735

• International Journal of Advances in Pharmaceutical Analysis

  Journals

  ISSN: 2277-9353

• Electronic Journal of Applied Statistical Analysis

  Journals

  ISSN: 2070-5948

• International Journal of Nonlinear Analysis and Applications

  Journals

  ISSN: 2008-6822

• Australian Journal of Mathematical Analysis and Applications

  Journals

  ISSN: 1449-5910

• Case Studies in Engineering Failure Analysis

  Journals

  ISSN: 2213-2902

• X-Ray Structure Analysis Online

  Journals

  ISSN: 1883-3578

• Applied Set-Valued Analysis and Optimization

  Journals

  ISSN: 2562-7775 , eISSN: 2562-7783

• Iranian Journal of Numerical Analysis and Optimization

  Journals

  ISSN: 2423-6977 , eISSN: 2423-6969

• NONLINEAR ANALYSIS-REAL WORLD APPLICATIONS

  Journals

  ISSN: 1468-1218

• NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS

  Journals

  ISSN: 0362-546X , eISSN: 1873-5215

• Legal Pluralism and Critical Social Analysis

  Journals

  ISSN: 2770-6869

• JOURNAL OF STRAIN ANALYSIS FOR ENGINEERING DESIGN

  Journals

  ISSN: 0309-3247 , eISSN: 2041-3130

• Analysis. Claves de Pensamiento Contemporáneo

  Journals

  eISSN: 2386-3994

• International Journal on Document Analysis and Recognition

  Journals

  ISSN: 1433-2833 , eISSN: 1433-2825

• INTERNATIONAL JOURNAL OF POLYMER ANALYSIS AND CHARACTERIZATION

  Journals

  ISSN: 1023-666X , eISSN: 1563-5341

• Moroccan Journal of Pure and Applied Analysis

  Journals

  ISSN: 2605-6364 , eISSN: 2351-8227

• International Journal of Numerical Analysis and Modeling

  Journals

  ISSN: 1705-5105

• Journal of Mathematical Physics Analysis Geometry

  Journals

  ISSN: 1812-9471 , eISSN: 1817-5805

• SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS

  Journals

  ISSN: 0895-4798 , eISSN: 1095-7162

• CHINESE JOURNAL OF CATALYSIS

  Journals

  ISSN: 0253-9837 , eISSN: 1872-2067

• ADVANCED SYNTHESIS & CATALYSIS

  Journals

  ISSN: 1615-4150 , eISSN: 1615-4169

• Evaluation of Workflow Runtime Platforms in Service Composition

  Publication

  • P. Kaczmarek

  - Year 2012

  Typically, workflow applications are constructed from basic functionalities that may be realized by alternative services deployed in heterogeneous runtime platforms. Depending on workflow structure and selection of services, the applications differ in attributes such as price, Quality of Service (QoS) and others. In the paper, we propose a method of evaluation of workflow runtime platforms using Data Envelopment Analysis. We present...

• Principles of target DNA cleavage and the role of Mg2+ in the catalysis of CRISPR–Cas9

  Publication

  • Ł. Nierzwicki
  • P. R. Arantes
  • M. Jinek
  • G. Lisi
  • G. Palermo
  • K. East
  • J. Binz
  • R. Vsu
  • A. Mohd
  • E. Skeens
  • M. Pacesa

  - Nature Catalysis - Year 2022

  At the core of the CRISPR–Cas9 genome-editing technology, the endonuclease Cas9 introduces site-specific breaks in DNA. However, precise mechanistic information to ameliorate Cas9 function is still missing. Here, multimicrosecond molecular dynamics, free energy and multiscale simulations are combined with solution NMR and DNA cleavage experiments to resolve the catalytic mechanism of target DNA cleavage. We show that the conformation...

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• SEM images of Ni-Mo2CTx/Mo3AlC2 before and after catalytic dry reforming of methane

  Open Research Data

  open access

  • I. Frąckiewicz

  The dataset includes SEM images of Ni-Mo2CTx/Mo2Ga2C catalysts before and after the dry reforming of methane.

• ESAIM: Mathematical Modelling and Numerical Analysis

  Journals

  ISSN: 2822-7840 , eISSN: 2804-7214

• Multimodal Genetic Algorithm with Phase Analysis to Solve Complex Equations of Electromagnetic Analysis

  Publication

  • D. Trofimowicz
  • T. Stefański

  - Year 2020

  In this contribution, a new genetic-algorithm-based method of finding roots and poles of a complex function of a complex variable is presented. The algorithm employs the phase analysis of the function to explore the complex plane with the use of the genetic algorithm. Hence, the candidate regions of root and pole occurrences are selected and verified with the use of discrete Cauchy's argument principle. The algorithm is evaluated...

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• Maritime transportation risk analysis: Review and analysis in light of some foundational issues

  Publication

  • F. Goerlandt
  • J. Montewka

  - RELIABILITY ENGINEERING & SYSTEM SAFETY - Year 2015

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• Geometrically nonlinear analysis of shells - Benchmark problems for Autocad Robot Analysis Professional

  Publication

  • A. Ambroziak
  • P. Kłosowski

  - Year 2014

  The aim of this work is to verify the suitability of commercial engineering software for geometrically nonlinear analysis of shells. This paper deals with the static, geometrically nonlinear analysis of shells made of an isotropic material. The Finite Element Method (FEM) is chosen to solve the problem. The results of the commercial software Autocad Robot Structural Analysis Professional (ARSAP) are compared with the litera-ture...

• On FEM analysis of Cosserat-type stiffened shells. Static and stability linear analysis

  Publication

  • S. Burzyński

  - CONTINUUM MECHANICS AND THERMODYNAMICS - Year 2021

  The present research investigates the theory and numerical analysis of shells stiffened with beams in the framework based on the geometrically exact theories of shells and beams. Shell’s and beam’s kinematics are described by the Cosserat surface and the Cosserat rod respectively, which are consistent including deformation and strain measures. A FEM approximation of the virtual work principle leads to the conforming shell and beam...

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• Andrzej Chybicki dr inż.

  People

  Department of Geoinformatics

  A graduate of the Faculty of Electronics, Telecommunications and Informatics at the Gdańsk University of Technology, PhD in technical sciences in the field of IT specializing in distributed data processing in IT . Aimed at exploiting the achievements and knowledge in the field of industrial research. He cooperated with a number of companies including OpeGieka Elbląg, Reson Inc., Powel Sp. z o. o., Wasat, Better Solutions, the European...