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CHARACTERIZATION AND APPLICATION OF BIOSORBENTS MODIFIED WITH TIO2 FOR HEAVY METAL IONS REMOVAL 二氧化钛改性生物吸附剂去除重金属离子的性能及应用
Facta Universitatis - Series: Physics, Chemistry and Technology Pub Date : 2016-11-29 DOI: 10.2298/FUPCT1602079V
N. Velinov, Miljana D. Radović, A. Zarubica, A. Bojić
{"title":"CHARACTERIZATION AND APPLICATION OF BIOSORBENTS MODIFIED WITH TIO2 FOR HEAVY METAL IONS REMOVAL","authors":"N. Velinov, Miljana D. Radović, A. Zarubica, A. Bojić","doi":"10.2298/FUPCT1602079V","DOIUrl":"https://doi.org/10.2298/FUPCT1602079V","url":null,"abstract":"Preparation, characterization and application of materials modified with TiO2 nanoparticle have been reviewed. Chitosan, bacterial biomass and dendrimers were the starting material for modification. Sorbents characterization was performed by scanning electron microscopy (SEM). In order to investigate the sorption capabilities of sorbents, we used them for removal of heavy metal ions from aqueous solution. The effect of contact time on heavy metal ions sorption and maximum sorption capacities of biosorbents are shown. As a very important parameter of the sorption process, the effect of initial pH values on heavy metal removal was examined. This paper indicates that sorption using the material modified with TiO2 is becoming a promising alternative to conventional adsorbents in removing heavy metal ions.","PeriodicalId":12248,"journal":{"name":"Facta Universitatis - Series: Physics, Chemistry and Technology","volume":"88 1","pages":"79-87"},"PeriodicalIF":0.0,"publicationDate":"2016-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84354675","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
PREFACE TO THE SPECIAL ISSUE OF FU PHYS CHEM TECH, DEDICADED TO PROFESSOR RADOSAV M. PALIĆ ON THE OCCASION OF HIS 70TH BIRTHDAY 在radosav m. paliĆ教授70岁生日之际，为《物理化学技术》特刊作序
Facta Universitatis - Series: Physics, Chemistry and Technology Pub Date : 2016-02-16 DOI: 10.2298/fu
N. Radulović, P. Blagojević
{"title":"PREFACE TO THE SPECIAL ISSUE OF FU PHYS CHEM TECH, DEDICADED TO PROFESSOR RADOSAV M. PALIĆ ON THE OCCASION OF HIS 70TH BIRTHDAY","authors":"N. Radulović, P. Blagojević","doi":"10.2298/fu","DOIUrl":"https://doi.org/10.2298/fu","url":null,"abstract":"This special issue of FU Phys Chem Tech is dedicated to Professor Radosav M. Palic on the occasion of his 70 th birthday. Dr. Palic has made important contributions in many areas of chemistry, his main interest being the chemistry of volatile plant metabolites and their antimicrobial activity. He was the pioneer of the phytochemical research at the University of Nis. The authors of the papers published in this issue (all manuscripts underwent a rigorous peer-review process) are his former students and/or his scientific collaborators, who are grateful to him for his contribution to the development of chemistry not only at the University of Nis but also in Serbia. PREDGOVOR SPECIJALNOM BROJU CASOPISA FU Phys Chem Tech, POSVECENOM PROFESORU RADOSAVU M. PALICU, U CAST NJEGOVOG 70. ROĐENDANA Ovaj specijalni broj casopisa FU Phys Chem Tech je posvecen profesoru Radosavu M. Palicu, u cast njegovog 70. rođendana. Dr Palic je dao znacajan doprinos razlicitim oblastima hemije, a najvise se bavio proucavanjem hemije isparljivih biljnih metabolita i njihovom antimikrobnom aktivnoscu. Profesor Palic je bio pionir fitohemijskih istraživanja na Univerzitetu u Nisu. Autori radova objavljenih u ovom broju (svi rukopisi su podvrgnuti naucnoj recenziji) su njegovi bivsi studenti i/ili saradnici, koji su mu zahvalni na svemu sto je on ucinio za razvoj hemije ne samo na Univerzitetu u Nisu, vec i u Srbiji uopste.","PeriodicalId":12248,"journal":{"name":"Facta Universitatis - Series: Physics, Chemistry and Technology","volume":"15 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78881136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
STANDARD GENETIC CODE: P-ADIC MODELLING, NUCLEON BALANCES AND SELFSIMILARITY 标准遗传密码:p进模型，核子平衡和自相似性
Facta Universitatis - Series: Physics, Chemistry and Technology Pub Date : 2016-01-01 DOI: 10.2298/FUPCT1603275M
N. Misic
{"title":"STANDARD GENETIC CODE: P-ADIC MODELLING, NUCLEON BALANCES AND SELFSIMILARITY","authors":"N. Misic","doi":"10.2298/FUPCT1603275M","DOIUrl":"https://doi.org/10.2298/FUPCT1603275M","url":null,"abstract":"This paper represents the preliminary results and conclusions on the one of fundamental questions of the genetic code related to the underlying selective mechanisms involved in its origin and evolution, in particular their hypothetical different nature, originally considered in [1,2,3]. A novel approach is introduced, based on known arith-metic regularities inside the genetic code, determined by the nucleon balances of amino acids and their divisibility by the decimal number 37 [4]. As a parameter of the genetic code systematization is introduced an aggregate nucleon number of amino acid and cognate codon, while divisibility test is carried out not only by the number 37, but also by 13.7, the selfsimilarity constant of decimal scaling [5]. Relevant nucleon sums were obtained for the most prominent divisions of the standard genetic code (SGC) according to p-adic model of the vertebrate mitochondrial code (VMC) in [6]. The nucleon number divisibility pattern of 37 and 13.7 for the RNA and DNA codon space, as well as for the amino acid space is also analyzed. The obtained results, particularly a general higher divisibility of the nucleon sums by the numbers 37 and 13.7 in SGC than in VMC, as well as a correspondence between the nucleon number divisibility pattern of both the RNA codon space and the amino acid space of SGC, how separately so conjointly, with the code degeneracy pattern, suggest some conclusions: support the hypothesis [1,2,3,7] that the selective driving forces acting during an emergence (an ancient phase) and an evolution (a modern phase) of the genetic code are different, imply the existence of an environmental-dependent stereochemical mechanism throughout the entire period of the genetic code emergence and support a mineral-mediated origin of the genetic code [7,8].","PeriodicalId":12248,"journal":{"name":"Facta Universitatis - Series: Physics, Chemistry and Technology","volume":"45 10 1","pages":"275-298"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82723412","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
DISCRETENESS CAUSES WAVES 离散性引起波动
Facta Universitatis - Series: Physics, Chemistry and Technology Pub Date : 2016-01-01 DOI: 10.2298/FUPCT1603143A
V. Anashin
{"title":"DISCRETENESS CAUSES WAVES","authors":"V. Anashin","doi":"10.2298/FUPCT1603143A","DOIUrl":"https://doi.org/10.2298/FUPCT1603143A","url":null,"abstract":"In the paper, we show that matter waves can be derived from discreteness and causality. Namely we show that matter waves can naturally be ascribed to finite discrete causal systems, the Mealy automata having binary input/output which are bit sequences. If assign real numerical values (‘measured quantities’) to bit sequences, the waves arise as a correspondence between the numerical values of input sequences (‘impacts’) and output sequences (‘system-evoked responses’). We show that among all discrete causal systems with arbitrary (not necessarily binary) inputs/outputs, only the ones with binary input/output can be ascribed to matter waves ψ(x, t) = ei(kx−ωt).","PeriodicalId":12248,"journal":{"name":"Facta Universitatis - Series: Physics, Chemistry and Technology","volume":"22 1","pages":"143-196"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73435268","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
TACHYONIC INFLATION ON (NON-)ARCHIMEDEAN SPACES (非)阿基米德空间上的速子膨胀
Facta Universitatis - Series: Physics, Chemistry and Technology Pub Date : 2016-01-01 DOI: 10.2298/FUPCT1603257M
M. Milošević, G. Djordjevic
{"title":"TACHYONIC INFLATION ON (NON-)ARCHIMEDEAN SPACES","authors":"M. Milošević, G. Djordjevic","doi":"10.2298/FUPCT1603257M","DOIUrl":"https://doi.org/10.2298/FUPCT1603257M","url":null,"abstract":"The relevance of quantum rolling tachyons and corresponding inflation scenario in the frame of the standard, p-adic and adelic cosmology are reviewed. The field theory of tachyon matter proposed by Sen in a zero-dimensional version leads to a number of models with a particle moving under different potentials. We consider quantum propagators of the models, as well as, the vacuum states and conditions necessary to construct an adelic generalization. In addition we present inflationary scenarios for some interesting models based on analytic and numeric calculations. A brief overview of the state of art in the field and suggestions for further consideration close the paper.","PeriodicalId":12248,"journal":{"name":"Facta Universitatis - Series: Physics, Chemistry and Technology","volume":"32 1","pages":"257-274"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78590951","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
CAPACITARY ESTIMATE ON THE SPACE OF ENDS OF TREE BASED ON ORLICZ NORM 基于orlicz范数的树端空间容量估计
Facta Universitatis - Series: Physics, Chemistry and Technology Pub Date : 2016-01-01 DOI: 10.2298/FUPCT1603243I
R. Iijima, H. Kaneko
{"title":"CAPACITARY ESTIMATE ON THE SPACE OF ENDS OF TREE BASED ON ORLICZ NORM","authors":"R. Iijima, H. Kaneko","doi":"10.2298/FUPCT1603243I","DOIUrl":"https://doi.org/10.2298/FUPCT1603243I","url":null,"abstract":"In this article, we will focus on a significance of Ben Amor’s result which reveals an important relationship between Orlicz norm and a capacitary estimate. We will derive a lower capacitary estimates from spectral analytic overviews based on the scheme and recent development of stochastic analytic schemes on the ends of a tree. In particular, as an application of our analytical approach, we will shed light on a capacitary estimate for singleton given as an end of the tree.","PeriodicalId":12248,"journal":{"name":"Facta Universitatis - Series: Physics, Chemistry and Technology","volume":"42 1","pages":"243-255"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76099157","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
HOW TO SOLVE MODEL EQUATION OF HIERARCHICAL DIFFUSION USING SOME MATRIX ALGEBRA 如何利用矩阵代数求解层次扩散模型方程
Facta Universitatis - Series: Physics, Chemistry and Technology Pub Date : 2016-01-01 DOI: 10.2298/FUPCT1603299R
A. Radyna
{"title":"HOW TO SOLVE MODEL EQUATION OF HIERARCHICAL DIFFUSION USING SOME MATRIX ALGEBRA","authors":"A. Radyna","doi":"10.2298/FUPCT1603299R","DOIUrl":"https://doi.org/10.2298/FUPCT1603299R","url":null,"abstract":"Problems of a random walk on a binary tree have been reformulated on any homogeneous tree. Cauchy problem of the random walk for homogeneous and nonhomogeneous equation having a Parisi matrix as a coefficient is formulated and solved with help of a special commutative ring of matrices. The ring containing the Parisi matrix is constructed. The method can be generalized on multidimensional case, for differential equations in non-Archimedean time, and for difference equations.","PeriodicalId":12248,"journal":{"name":"Facta Universitatis - Series: Physics, Chemistry and Technology","volume":"66 1","pages":"299-306"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86103745","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
PROTEIN ULTRAMETRICITY AND DESIGNING OF SYNTHETIC MOLECULAR MACHINES 蛋白质的超特性与合成分子机器的设计
Facta Universitatis - Series: Physics, Chemistry and Technology Pub Date : 2016-01-01 DOI: 10.2298/FUPCT1603197A
V. Avetisov
{"title":"PROTEIN ULTRAMETRICITY AND DESIGNING OF SYNTHETIC MOLECULAR MACHINES","authors":"V. Avetisov","doi":"10.2298/FUPCT1603197A","DOIUrl":"https://doi.org/10.2298/FUPCT1603197A","url":null,"abstract":"The idea of protein ultrametricity proposed nearly 35 years ago pertaining to CO binding by myoglobin is still questionable. In this overview, the contradicting attempts to describe the CO-rebinding kinetics in the framework of familiar approaches are discussed together with the ultrametric description. The overview is extended by new angle devoted to designing synthetic molecular machines using hierarchy and self-similarity as the design principles.","PeriodicalId":12248,"journal":{"name":"Facta Universitatis - Series: Physics, Chemistry and Technology","volume":"13 1","pages":"197-214"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85494357","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
SELF-ADJOINTNESS, CONFINEMENT AND THE CASIMIR EFFECT 自伴随、约束和卡西米尔效应
Facta Universitatis - Series: Physics, Chemistry and Technology Pub Date : 2016-01-01 DOI: 10.2298/FUPCT1603319S
Y. Sitenko, V. Gorkavenko
{"title":"SELF-ADJOINTNESS, CONFINEMENT AND THE CASIMIR EFFECT","authors":"Y. Sitenko, V. Gorkavenko","doi":"10.2298/FUPCT1603319S","DOIUrl":"https://doi.org/10.2298/FUPCT1603319S","url":null,"abstract":"An influence of a classical magnetic field on the vacuum of the quantized charged spinor matter field confined between two parallel material plates is studied. In the case of the uniform magnetic field transverse to the plates, the Casimir effect is shown to be repulsive, independently of a choice of boundary conditions and of a distance between the plates.","PeriodicalId":12248,"journal":{"name":"Facta Universitatis - Series: Physics, Chemistry and Technology","volume":"1 1","pages":"319-335"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86612117","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
On the elliptic time in the adelic gravity 关于阿德利克引力下的椭圆时间
Facta Universitatis - Series: Physics, Chemistry and Technology Pub Date : 2016-01-01 DOI: 10.2298/FUPCT1603307S
G. Shabat
{"title":"On the elliptic time in the adelic gravity","authors":"G. Shabat","doi":"10.2298/FUPCT1603307S","DOIUrl":"https://doi.org/10.2298/FUPCT1603307S","url":null,"abstract":"The paper is devoted to the algebraic and arithmetic structures related to the two- body problem and discuss the possible generalizations. The role of the points of finite order on the elliptic curves is emphasized.","PeriodicalId":12248,"journal":{"name":"Facta Universitatis - Series: Physics, Chemistry and Technology","volume":"103 1","pages":"307-318"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77659946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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