Materials Science & Technology
Recent Submissions

αFe2O3/ZnO nanocomposite as an efficient photocatalyst for wastewater treatment and flexible electronic device applications
( Springer , 2024 , Article)In this work, we report the synthesis of αFe2O3, ZnO, and αFe2O3/ZnO nanomaterials by a simple solgel method for photocatalytic dye degradation and flexible electronic applications. Xray diffraction results reveal that ... 
Spectroscopy characterizations of nanoscale polymerbased coatings
( Elsevier , 2023 , Book chapter)Nanoscale polymerbased coatings have become center of importance in present day's materials research. Because of their unique properties, such as less weight, ductility, and ease of manufacture, polymerbased films are ... 
Enhancement of photovoltaic module performance by thermal management using shapestabilized PCM composites
( Elsevier , 2024 , Article)Thermal management of photovoltaic (PV) panels is crucial due to the deterioration of their electrical efficiency at elevated operating temperatures. Therefore, thermal protection of PV against overheating is highly required. ... 
Complex treatment of oily polluted waters by modified melamine foams: from colloidal emulsions to a free oil removal
( Springer Science and Business Media Deutschland GmbH , 2023 , Article)This study deals with the efficient, lowcost, and scalable treatment of oily polluted waters including colloidal emulsions, oilinwater mixtures, and free oil removal using melamine foams (MFs) modified by ferric chloride ... 
Purification of colloidal oil in water emulsions by cationic adsorbent prepared from recycled polyethylene waste
( Elsevier , 2024 , Article)This study deals with removing crude oil droplets from colloidal oil in water emulsions. The target was the development of efficient adsorbents for the tertiary treatment of industrialproduced water (PW). The novel adsorbent ... 
Novel surfacetreatment for bottom ash from municipal solid waste incineration to reduce the heavy metals leachability for a sustainable environment
( Elsevier , 2023 , Article)Unconventional treatments can provide a modification to convert ash waste into valuable materials that can be used in various applications. This study focuses on bottom ash (BA) collected from a local incineration plant ... 
Electronic vs Ionic limitations to electrochemical performance in Li4Ti5O12based organic suspensions for lithiumredox flow batteries
( Electrochemical Society Inc. , 2014 , Article)Here, we report the electrochemical response of the LTO/KB anolytes vs. lithium as function of the cycling rate in static mode (i.e. no flow) and using a homemade cell. The KB content was fixed at 3 wt% while the LTO ... 
Electrospun Polysulfone Hybrid Nanocomposite Fibers as Membrane for Separating Oil/Water Emulsion
( Springer Nature , 2023 , Article)Commercial polymer membranes are largely utilized to separate oil/water mixtures; however, membrane fouling, flux decline, and short lifetime often inhibit their high performance. In order to resolve these drawbacks of the ... 
The ramsey number for theta graph versus a clique of order three and four
( University of Zielona Gora , 2014 , Article)For any two graphs F1 and F2, the graph Ramsey number r(F1, F2) is the smallest positive integer N with the property that every graph on at least N vertices contains F1 or its complement contains F2 as a subgraph. In ... 
The cyclecomplete graph Ramsey number r(C6,K8)≤38
( Tokyo University of Science , 2008 , Article)The cyclecomplete graph Ramsey number r ( C m , K n ) is the smallest integer N such that every graph G of order N contains a cycle C m on m vertices or has independent number α ( G ) ≥ n . ... 
The thetacomplete graph Ramsey number r(θk, K5); k = 7, 8, 9
( ForumEditrice Universitaria Udinese SRL , 2021 , Article)Finding the Ramsey number is an important problem of the wellknown family of the combinatorial problems in Ramsey theory. In this work, we investigate the Ramsey number r(θs, K5) for s = 7, 8, 9 where θs is the set of ... 
The cyclecomplete graph Ramsey number r ( C 8 , K 8 )
( Tokyo University of Science , 2007 , Article)The cyclecomplete graph Ramsey number r ( C m , K n ) is the smallest integer N such that every graph G of order N contains a cycle C m on m vertices or has independent number α ( G ) ≥ n . ... 
The basis number of the strong product of paths and cycles with bipartite graphs
( Central Missouri State University , 2007 , Article)The basis number of a graph G is defined to be the least integer d such that there is a basis B of the cycle space of G such that each edge of G is contained in at most d members of B. MacLane [13] proved that a graph G ... 
New solitary wave and computational solitons for KunduEckhaus equation
( Elsevier , 2022 , Article)The goal of this research is to find novel optical solutions to the KunduEckhaus equation, which possess crucial roles in the field of nonlinear optics. A collective variable (CV) strategy is adopted to solve governing ... 
On Some Properties of Multiplicative Topological Indices in SiliconCarbon
( Hindawi Limited , 2021 , Article))e use of graph theory can be visualized in nanochemistry, computer networks, Google maps, and molecular graph which are common areas to elaborate application of this subject. In nanochemistry, a numeric number (topological ... 
Numerical investigation of dusty trihybrid Ellis rotating nanofluid flow and thermal transportation over a stretchable Riga plate
( Nature Research , 2023 , Article)Due to highultra thermic significances, the nanosize materials are used in various chemical and mechanical engineering, modern technology and thermic engineering eras. For industrial growth of a country, one of the biggest ... 
Fundamental group and cycle space of dual graphs and applications
( Elsevier , 2010 , Article)In this work, we study the fundamental group of dual graph of a planar graph. Moreover, we show that a planar graph G has no cut vertex if and only if N(Π(D(G))) = N(Π(D(G − v))) − 1 for any v ∈ V(G). Some applications ... 
On the basis number of the wreath product of paths with wheels and some related problems
( Charles Babbage Research Centre , 2017 , Article)In this paper, we investigate the basis number for the wreath product of wheels with paths. Also, as a related problem, we construct a minimum cycle basis of the same. 
Minimum cycle bases for direct products of K2 with complete graphs
( University of Queensland Press , 2009 , Article)We construct a minimum cycle basis for the direct product K2 x Kp of two complete graphs where p > 2. For p > 3, these bases consists only of squares. This completes the work of R. Hammack, who treated the case Kp x ... 
On the basis number and the minimum cycle bases of the wreath product of some graphs II
( University of Zielona Gora , 2010 , Article)A construction of a minimum cycle bases for the wreath product of a star by a path, two stars and a star by a wheel is given. Moreover, the basis numbers of these products are determined.