Tsvetnye Metally

The major portion of articles published in the September issue of Tsvetnye Metally covers the developments achieved by D.Mendeleev University of Chemical Technology of Russia, as well as analytical studies conducted with the help of the unique research equipment owned by Mendeleev Shared Knowledge Centre.

The papers authored by researchers from the Mendeleev University of Chemical Technology of Russia cover such topics as nanostructured ceramic materials with high thermal resistance, black protective and decorative molybdate coatings obtained on galvanized steel, use of complex titanium containing coagulants to remove copper compounds as part of wastewater treatment, production of high-purity zinc oxides for photonic applications, and others.

This issue also features articles authored by Kola MMC’s staff. These papers examine the problem of raising the selectivity of platinum group metals concentrates at Kola MMC’s Chemical and Metallurgical Shop, as well as the importance of effective project management for a company’s progress in science and technology.

Of particular interest is the article published in the Composites and Multipurpose Coatings section, which looks at directed ultrasonic cleaning of poorly accessible internal surfaces of additive manufactured heat exchangers. It is shown that ultrasound helps intensify the pickling process when cleaning the internal surfaces in a heat exchanger, without causing erosion or affecting the surface roughness.

The Automation section describes an optical system designed to monitor metallurgical briquettes, which offers considerable advantages compared with the current practice of spot testing. The system will enable automatic monitoring of incoming briquettes while cutting the related cost. It will also help reduce the number of briquettes to be destroyed for visual inspection before the system has been fully commissioned.

Please find more details below, or order your printed or electronic version of the Journal.

SCIENTIFIC DEVELOPMENTS OF THE D. MENDELEEV UNIVERSITY OF CHEMICAL TECHNOLOGY OF RUSSIA
ArticleName	Nanostructured ceramic materials synthesized from ZrO₂ that can withstand thermal shock when immersed in molten steels
ArticleAuthors	Korableva E. A., Kharitonov D. V., Lemeshev D. O., Zhukov D. Yu.
ArticleAuthorsData	Obninsk Research and Production Enterprise Technologiya named after A.G. Romashin, Obninsk, Russia: E. A. Korableva, Lead Process Engineer, Candidate of Technical Sciences, e-mail: korablea61@mail.ru D. V. Kharitonov, Deputy Director of the Research & Production Company Responsible for Production, Doctor of Technical Sciences D. Mendeleev University of Chemical Technology of Russia, Moscow, Russia: D. O. Lemeshev, Dean of the Faculty of Technology of Inorganic Substances and High-Temperature Materials, Candidate of Technical Sciences, Associate Professor D. Yu. Zhukov, Director of Ekokhimproekt Technology Centre, Candidate of Technical Sciences, Associate Professor
ArticleName	Understanding the effect of lithium fluoride additive on the properties of pressureless sintered magnesium aluminate spinel ceramics
ArticleAuthors	Senina M. O., Lemeshev D. O., Protasov A. S., Zhukov D. Yu.
ArticleAuthorsData	D. Mendeleev University of Chemical Technology of Russia, Moscow, Russia: M. O. Senina, Associate Professor at the Department of Chemical Technology of Ceramics and Refractories, Candidate of Technical Sciences, e-mail: senina.m.o@muctr.ru D. O. Lemeshev, Dean of the Faculty of Technology of Inorganic Substances and High-Temperature Materials, Candidate of Technical Sciences A. S. Protasov, Engineer at the Department of Chemical Technology of Ceramics and Refractories D. Yu. Zhukov, Director of Ekokhimproekt Technology Centre, Candidate of Technical Sciences
ArticleName	Black protective molybdate coatings obtained on galvanized steel
ArticleAuthors	Abrashov A. A., Grigoryan N. S., Aleshina V. Kh., Shloma O. A.
ArticleAuthorsData	D. Mendeleev University of Chemical Technology of Russia, Moscow, Russia: A. A. Abrashov, Associate Professor at the Department of Innovative Materials and Corrosion Protection, Candidate of Technical Sciences, e-mail: abrashov.a.a@muctr.ru N. S. Grigoryan, Professor at the Department of Innovative Materials and Corrosion Protection, Associate Professor, Candidate of Chemical Sciences, e-mail: grigorian.n.s@muctr.ru V. Kh. Aleshina, Assistant Lecturer at the Department of Innovative Materials and Corrosion Protection, e-mail: aleshinavh@gmail.com O. A. Shloma, Undergraduate Student at the Department of Innovative Materials and Corrosion Protection, e-mail: okshloma@yandex.ru
ArticleName	Copper catalysts Cu – (Zr + Ce)O₂ – Al₂O₃ as carrier in the process of ethanol conversion: effect of catalyst composition and ethanol concentration
ArticleAuthors	Zhukova A. I., Chuklina S. G., Fionov Yu. A., Osaulenko D. A.
ArticleAuthorsData	Peoples’ Friendship University of Russia, Moscow, Russia: A. I. Zhukova, Associate Professor at the Department of Physical and Colloid Chemistry, Candidate of Chemical Sciences, e-mail: pylinina-ai@rudn.ru S. G. Chuklina, Junior Researcher at the Department of Physical and Colloid Chemistry, Candidate of Chemical Sciences, e-mail: sofyaogan@gmail.com Yu. A. Fionov, 2^nd Year Master’s Student, Intern Researcher at the Department of Physical and Colloid Chemistry, e-mail: fionovyuri@gmail.com D. A. Osaulenko, 1^st Year Doctoral Student, Intern Researcher at the Department of Physical and Colloid Chemistry, e-mail: dinaosa@yandex.ru
ArticleName	Chemical black nickel coatings on steels
ArticleAuthors	Vasilenko O. A., Mazurova D. V., Chudnova T. A., Orshanskiy A. V.
ArticleAuthorsData	D. Mendeleev University of Chemical Technology of Russia, Moscow, Russia: O. A. Vasilenko, Associate Professor at the Department of Innovative Materials and Corrosion Protection, Candidate of Technical Sciences, Associate Professor, e-mail: vasilenko.o.a@muctr.ru, 4428569@mail.ru D. V. Mazurova, Associate Professor at the Department of Innovative Materials and Corrosion Protection, Candidate of Technical Sciences, e-mail: mazurova.d.v@muctr.ru, mazurova-diana@yandex.ru T. A. Chudnova, Associate Professor at the Department of Innovative Materials and Corrosion Protection, Candidate of Technical Sciences, e-mail: violatan@yandex.ru A. V. Orshanskiy, Undergraduate Student at the Department of Innovative Materials and Corrosion Protection, e-mail: albert_orsh@mail.ru
ArticleName	Producing high-purity zinc oxide for photonics technologies
ArticleAuthors	Solomatina V. A., Grishechkin M. B., Zykova M. P., Avetisov I. Kh.
ArticleAuthorsData	D. Mendeleev University of Chemical Technology of Russia, Moscow, Russia: V. A. Solomatina, 4^th year Student, e-mail: viktoria20000000@mail.ru M. B. Grishechkin, Lead Engineer, Candidate of Chemical Sciences, e-mail: grimb@mail.ru M. P. Zykova, Researcher, Candidate of Chemical Sciences, e-mail: zykova_mp@inbox.ru I. Kh. Avetisov, Head of the Department of Chemistry and Technology of Crystals, Professor, Doctor of Chemical Sciences, e-mail: igor_avetisov@mail.ru
ArticleName	Assessing the potential use of composite titanium-containing coagulants, when treating wastewater from copper compounds
ArticleAuthor	Kuzin E. N.
ArticleAuthorData	D. Mendeleev University of Chemical Technology of Russia, Moscow, Russia: E. N. Kuzin, Associate Professor of the Industrial Ecology Department, Candidate of Tecnical Sciences, e-mail: kuzin.e.n.@muctr.ru
ArticleName	Stabilization of metallic nickel particles obtained by chemical reduction in liquid by introducing high-molecular compounds at synthesis stage
ArticleAuthors	Magzhanov R. Kh., Yarovaya O. V., Averina Yu. M., Menshova I. I.
ArticleAuthorsData	Moscow Polytechnic University, Moscow, Russia: R. Kh. Magzhanov, Lecturer at the Department of Chemical Technology and Biotechnology, e-mail: ruh7899@gmail.com D. Mendeleev University of Chemical Technology of Russia, Moscow, Russia: O. V. Yarovaya, Associate Professor at the Department of Colloid Chemistry, Candidate of Chemical Sciences Yu. M. Averina, Associate Professor at the Department of Innovative Materials and Corrosion Protection, Candidate of Technical Sciences I. I. Menshova, Associate Professor at the Department of Logistics and Informatics for Economics, Candidate of Technical Sciences
ArticleName	Effect of acid-base properties of zirconium dioxide on dissolution kinetics
ArticleAuthors	Eliseeva E. A., Berezina S. L., Gorichev I. G., Boldyrev V. S.
ArticleAuthorsData	Bauman Moscow State Technical University, Moscow, Russia: E. A. Eliseeva, Associate Professor at the Department of Chemistry, Candidate of Chemical Sciences S. L. Berezina, Associate Professor at the Department of Chemistry, Candidate of Technical Sciences Moscow Pedagogical State University, Moscow, Russia: I. G. Gorichev, Professor at the Department of Chemistry², Doctor of Chemical Sciences Bauman Moscow State Technical University, Moscow, Russia¹ ; D. Mendeleev University of Chemical Technology of Russia, Moscow, Russia²: V. S. Boldyrev, Candidate of Technical Sciences, Associate Professor at the Department of Chemistry¹, Head of the Chemical System Engineering Department at the Engineering Centre for Automation and Robotics², Master’s Student of the Faculty of Digital Technology and Chemical Engineering³, e-mail: boldyrev.v.s@bmstu.ru
KOLA MINING AND METALLURGICAL COMPANY: ON THE WAY OF SUSTAINABLE DEVELOPMENT
ArticleName	Enhanced selectivity of platinum group metals concentrates at Kola MMC’s chemical and metallurgical shop
ArticleAuthors	Volkov V. V., Shcherbakov S. V., Khomyakova I. N., Zhukova V. E.
ArticleAuthorsData	Kola MMC, Monchegorsk, Russia: V. V. Volkov, Superintendent of the Chemical and Metallurgical Shop, e-mail: VolkovVV@kolagmk.ru S. V. Shcherbakov, Principal Metallurgist at the Engineering Office, e-mail: scherbakovsv@kolagmk.ru Gipronikel Institute LLC, Saint Petersburg, Russia: I. N. Khomyakova, Senior Researcher at the Hydrometallurgical Laboratory V. E. Zhukova, Category II Engineer at the Hydrometallurgical Laboratory
COMPOSITES AND MULTIPURPOSE COATINGS
ArticleName	Directed ultrasonic cleaning of poorly accessible internal surfaces of additive manufactured heat exchangers
ArticleAuthors	Basov A. A., Koziner Yu. D., Kravtsov D. A., Maltsev I. E., Pozhidaev A. A.
ArticleAuthorsData	S. P. Korolev Rocket and Space Corporation Energia, Roscosmos, Korolev, Russia: A. A. Basov, Head of Department, Candidate of Technical Sciences, e-mail: Andrey.basov@rsce.ru Moscow Aviation Institute (National Research University), Moscow, Russia: Yu. D. Koziner, Associate Professor, Candidate of Technical Sciences D. A. Kravtsov, Senior Lecturer, e-mail: kravtsovda@mai.ru A. A. Pozhidaev, Assistant Lecturer N. A. Pilyugin Research and Production Centre for Automation and Instrumentation, Roscosmos, Moscow, Russia: I. E. Maltsev, General Director
MATERIALS SCIENCE
ArticleName	Effect of calcium on electrical resistance and phase composition of Al – 1.5 % Mn alloy
ArticleAuthors	Belov N. A., Korotkova N. O., Doroshenko V. V., Aksenov A. A.
ArticleAuthorsData	National University of Science and Technology MISiS, Moscow, Russia: N. A. Belov, Professor at the Department of Metal Forming, Doctor of Technical Sciences, e-mail: nikolay-belov@yandex.ru N. O. Korotkova, Junior Researcher at the Laboratory of Hybrid Nanostructured Materials V. V. Doroshenko, Junior Researcher at the Laboratory of Catalysis and Hydrocarbon Processing A. A. Aksenov, Professor at the Department of Metal Forming
AUTOMATION
ArticleName	Image-based quality monitoring of metallurgical briquettes
ArticleAuthors	Kashin D. A., Kulchitskiy A. A.
ArticleAuthorsData	Saint Petersburg Mining University, Saint Petersburg, Russia: D. A. Kashin, Postgraduate Student of the Department of Process and Production Automation, e-mail: s185023@stud.spmi.ru A. A. Kulchitskiy, Associate Professor at the Department of Process and Production Automation, Candidate of Technical Sciences, e-mail: doz-ku@rambler.ru

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