Volume 50, Iss. 4, 2015

Journal of Chemical Technology and Metallurgy

50, Iss. 4, 2015
ISSN 1314-7471 (print)
ISSN 1314-7978 (on line)

EDITOR-IN- CHIEF
Prof. Dr. Bogdana Koumanova
Tel: (+ 359 2) 81 63 302
University of Chemical Technology and Metallurgy,
8 Kl. Ohridski ., 1756 Sofia, Bulgaria
E-mail: journal@uctm.edu

 

The present issue of Journal of Chemical Technology and Metallurgy was published with the financial support of the Bulgarian Fund “Scientific Research”, Contract DNP 04/0044/12.12.2014.

 

PROCEEDINGS

 

SIXTH BALKAN CONFERENCE

ON GLASS SCIENCE AND TECHNOLOGY


 

18th CONFERENCE

ON GLASS AND CERAMICS


 

1 – 4 October, 2014

Nessebar, Bulgaria

 

Preface

Yanko Dimitriev, Stoyan Djambazov, Vesselin Dimitrov - Invited Editors

 


The International Commission on Glass and its future development

Shou Peng - President of International Commission on Glass

 


Prof. Christian Rüssel – always one step ahead and in search of something new in glass science

Ruzha Harizanova, Ivailo Gugov

 


News from glass crystallization

Christian Rüssel, Christian Bocker, Martina Stoica, Katrin Thieme, Askan Keshavarzi

 


Design of crystal orientation and morphology by laser patterning in glasses

Takayuki Komatsu, Tsuyoshi Honma, Kenji Shinozaki

 


Crystallization behaviour of the systems Na2O/BaO/TiO2/SiO2/B2O3/Al2O3 and Na2O/BaO/TiO2/SiO2/B2O3/Fe2O3/Al2O3

Ruzha Harizanova, Aneliya Mazhdrakova, Liliya Vladislavova, Georgi Avdeev, Christian Bocker, Ivailo Gugov, Christian Rüssel

 


Connectivity of borate and silicate groups in a low-alkali borosilicate glass by vibrational and 2d NMR spectroscopy

Doris Möncke, Gregory Tricot, Doris Ehrt, Efstratios I. Kamitsos

 


Polarizability, basicity and chemical bonding of single and multicomponent oxide glasses

Vesselin Dimitrov, Takayuki Komatsu

 


Determination of the homogeneity factors of industrial container glasses by the Christiansen - Shelyubskii method

Türkay Yildiz, Volkan Günay, Dadal Ariburnu

 


Glass melting furnace refractories and refractory related defects

Burak İzmirlioğlu, Şener Yılmaz

 


Development of the roving for weaving application

Aref Cevahir, Vedat Sediroğlu, Çağdaş Kadakal

 

Influence of storage in the degradation of soda lime glass containers

Christina-Amalia Drosou, Nikolaos Papadopoulos, Angeliki Moutsatsou

 


Glass formation and structure of glasses in the ZnO-WO3-La2O3-Al2O3system

Mohamed Ataalla, Margarita Milanova, Lyubomir Aleksandrov, Reni Iordanova, Anna Staneva, Yanko Dimitriev

 


Eu3+ doped glasses in the Bi2O3-B2O3-WO3-Al2O3system

Lyubomir Aleksandrov, Reni Iordanova, Atul Khanna, Nikolai Georgiev, Yanko Dimitriev

 


The effect of Nd substitution on the glass forming ability and thermal properties in the system Bi2O3-TiO2-SiO2

Stanislav Slavov, Elena Kashchieva, Svetlin Parvanov, Yanko Dimitriev

 


Optical properties and structure of B2O3 - BaO - V2O5glasses

Tina Tasheva, Vesselin Dimitrov

 


Synthesis, structure and optical properties of TiO2/TeO2/MnOm (M = Zn, B) gels: A comparison

Radka Gegova, Reni Iordanova, Albena Bachvarova-Nedelcheva, Yanko Dimitriev

 


Sol - gel silica hybrid materials applicable for external treatment of concrete defects

Elena Todorova, Georgi Chernev, Stoyan Djambazov, Yana Tsvetkova

 


Synthesis of amorphous and crystalline LaBWO6using mechanochemical activation

Maria Gancheva, Lyubomir Aleksandrov, Reni Iordanova, Yanko Dimitriev

 

Synthesis and characterization of glass doped reduced graphene oxide

Ahmed Shalaby, Lubomir Aleksandrov, Reni Iordanova, Anna Staneva, Yanko Dimitriev

 

Modeling of the thermo physical parameters of material in the foaming zone in equipment for continuous band of foam glass

Krasimira Toncheva, Anna Staneva

 

Mathematical model of the temperature regime in a furnace for foam glass granules production

Georgi E. Georgiev, Luben Lakov, Krasimira Toncheva

 

Rheological effect of different deflocculation mechanisms on a porcelain ceramic composition

Ester Barrachina, Jordi Llop, Maria-Dolores Notari, Diego Fraga, Rafael Martí, Ivan Calvet, Aitor Rey, Teodora S. Lyubenova, Stephan V. Kozhukharov, Vladimir S. Kozhukharov, Juan B. Carda

 


Carbonate - apatite forming ability of polyphase glass - ceramics in the CaO - MgO - SiO2 system

Irena Mihailova, Lachezar Radev, Verjinia Aleksandrova, Irena Colova, Isabel M.M. Salvado, Maria H.V. Fernandes


 

Crystallization and structure of glass - ceramic from electric arc furnace slag

Alexandra Kamusheva, Esmat M.A. Hamzawy, Alexander Karamanov

 

Amorphous silicate and zeolite effect on the thermal conductivity and porosity of ceramic building bricks

Stoyan Djambazov, Аlbena Yoleva, Petar Chervenliev, Angel Georgiev

 

A study on the technological parameters’ influence on the properties, polishing and microstructure of corundum ceramic discs for water taps

Stoyan Djambazov, Albena Yoleva, Vasil Hristov, Nicolay Ivanov

 

Study of medieval ceramics excavated at the monastery of Karaachteke (Varna, Bulgaria)

Albena Yoleva, Stoyan Djambazov, Petar Djambazov

 


Fabrication of high density ceramic from Al2-XInX(WO4)3 solid solutions

Aneliya S. Yordanova, Velin S. Nikolov, Iovka I. Koseva

 

Application of ceramic materials to the microbial fuel cell design

Blagovesta Midyurova, Husein Yemendzhiev, Petko Tanev, Valentin Nenov

 

Preparation and physicochemical characterisation of ceramic materials suitable for liquids filtration

Irena Markovska, Dimitar Rusev, Fila Yovkova, Marusya Lyubcheva

 

Si - metal composites strengthening mechanism

Svetlana Boshnakova, Dimitar Rusev, Irena Markovska

 

Guide for Authors