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Recycling2025

CARBOTHERMIC REDUCTION OF BASIC MANGANESE USING SPENT MALT WASTE BIOCHAR IN THE REDUCTION ZONE

Michel Kalenga WA KALENGA, Kasongo Nyembwe · 25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Energy and Clean Technologies

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Air Pollution and Climate Change2025

COMPARATIVE STUDY ON DIFFERENT BIOCHAR FOR PROSPECTIVE USE IN PYROMETALLURGY AS REDUCTANTS

Michel Kalenga WA KALENGA, Kasongo Nyembwe · 25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Energy and Clean Technologies

DOICarbothermic reduction Malts waste biochar ferromanganese production

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Ecology and Environmental Protection2023

GEOCHEMICAL CHARACTERISTICS OF MANGANESE MINERALIZATION FROM THE POZHAREVO DEPOSIT, WESTERN SREDNOGORIE ZONE, BULGARIA

Atanas Hikov, Kalin Kouzmanov, Silvia Chavdarova, Milen Stavrev · SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd International Multidisciplinary Scientific GeoConference Proceedings SGEM2023, Science and Technologies in Geology, Exploration And Mining, Vol 23, Issue 1.1

DOIgeochemistry manganese REE critical elements Srednogorie Zone

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Ecology and Environmental Protection2023

POLLUTION OF SOILS AND WATER AND THE NEGATIVE IMPACT ON THE NATURAL ENVIRONMENT AS A RESULT OF THE MINING AND PROCESSING OF MANGANESE ORES

Besik Kalandadze, Vazha Trapaidze, Ilia Kalandadze, A. Kikava, Merab Mgeladze · SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Ecology, Economics, Education and Legislation, Vol. 23, Issue 5.1

DOIsoil heavy metals water technogenic process

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Recycling2023

PROCESSING OF MANGANESE-CONTAINING WASTES TO PRODUCE MANGANESE PELLETS FOR FERROALLOY PRODUCTION

Aisha Tastanova, Yerzhan Kuldeyev, G. Zh. Abdykirova, A. A. Biryukova, S. Temirova · SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd International Multidisciplinary Scientific GeoConference Proceedings SGEM 2023, Energy and Clean Technologies, Vol 23, Issue 4.1

DOImanganese-containing wastes beneficiation manganese concentrate pellets strength

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Ecology and Environmental Protection2021

A STUDY OF PHASE INTERACTIONS AND SINTERING IN TIO2-ZRO2-BASED CERAMICS WITH SINTERING AIDS OF DIFFERENT NATURE

M. A. Vartanyan, Olga Shubabko, N. M. POPOVA · SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021 Nano Bio Green and Space Technologies for Sustainable Future

DOIceramic matrices sintering solid solution ceria manganese oxide

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Ecology and Environmental Protection2021

EFFECT OF PREPARATION PROCEDURE ON FORMATION OF CERIUM AND MANGANESE OXIDES

Gloria Issa, Radostina Ivanova, Momtchil Dimitrov, Danielav Kovacheva, Tanya Hristova-Tsoncheva · SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Ecology, Economics, Education and Legislation

DOImanganese and cerium oxide nanoparticles total oxidation of ethyl acetate.

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Micro and Nano Technologies2020

INFLUENCE OF THE CYCLES OF HEAT TREATMENTS ON THE STRUCTURE AND MECHANICAL PROPERTIES OF A DUAL-PHASE STEEL WITH LOW MANGANESE CONTENT

Constantin Dulucheanu, Traian-Lucian Severin, Luminiţa Irimescu, Delia Aurora Cerlica · SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020,

DOIdual-phase steel cycles of heat treatments volume fraction of martensite mechanical properties

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Micro and Nano Technologies2020

INFLUENCE OF THE STRUCTURE SUCCESSION ON THE VOLUME FRACTION OF MARTENSITE AND FERRITE MICROHARDNESS IN A DUAL-PHASE STEEL WITH LOW MANGANESE CONTENT

Constantin Dulucheanu, Traian-Lucian Severin, Luminta Irimescu, Emanuel Berariu, Delia Aurora Cerlica · SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Nano, Bio, Green and Space: Technologies for Sustainable Future

DOIdual-phase steel structure succession volume fraction of martensite ferrite microhardness

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Advances in Biotechnology2019

EFFECT OF MOLYBDENUM AND MANGANESE ON FERROUS IRON BIOOXIDATION BY ACIDOPHILIC BACTERIUM ACIDITHIOBACILLUS FERROOXIDANS

Khusain Valiev · SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings19th, Nano, Bio, Green and Space: Technologies for Sustainable Future

DOIbiohydrometallurgy uranium Acidithiobacillus ferrooxidans ferrous iron biooxidation

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Mineral Processing2019

PHASE RELATIONS IN THE REDUCTION ZONE IN PRESENCE OF CARBON MONOXIDE DURING HIGH CARBON FERROMANGANESE PRODUCTION USING SOUTH AFRICAN MANGANESE ORES

Michel Kalenga WA KALENGA · SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings19th, Science and Technologies in Geology, Exploration And Mining

DOICarbon monoxide reduction zone phase relations

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Mineral Processing2019

PRELIMINARY STUDY ON THE PHASE RELATION IN THE COKE-BED ZONE (BASIC SOUTH AFRICAN ORE)

DOICoke-bed zone preliminary study basic manganese ore

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Mineral Processing2019

SLAG FORMATION IN THE REDUCTION ZONE USING COKE DURING HIGH CARBON FERROMANGANESE PRODUCTION USING SOUTH AFRICAN MANGANESE ORES

DOICarbon Slag formation reduction zone

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Soils2019

SOIL, WATER AND AIR POLLUTION BY MANGANESE INDUSTRY IN IMERETI REGION, GEORGIA

Marika Avkopashvili · SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Water Resources. Forest, Marine and Ocean Ecosystems

DOIsoil pollution manganese heavy metals Imereti region mining.

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Ecology and Environmental Protection2018

CHARACTERIZATION OF ASH COMPONENT DESORPTION ON NOVEL BED MATERIAL FOR FLUIDIZED BED BOILERS

Pavleta Knutsson · SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Energy and Clean Technologies

DOIolivine ilmenite feldspar manganese ore novel bed-material fluidized bed+1 keywords

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Hydrology and Water Resources2018

ELIMINATION OF IRON AND MANGANESE FROM WATER BY NATURAL MATERIALS

Danka Barloková · SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Water Resources. Forest, Marine and Ocean Ecosystems

DOIdrinking water removal of iron and manganese contact filtration modified clinoptilolite Birm

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Ecology and Environmental Protection2018

REMOVAL OF MANGANESE FROM GROUNDWATER BY ADSORPTION ON GELLAN GUM/Fe3O4 COMPOSITE

Cristina Modrogan · SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Ecology, Economics, Education and Legislation

DOIFe3O4 nanoparticles gellan manganese groundwater

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Ecology and Environmental Protection2018

SPECTROSCOPIC CHARACTERIZATION OF MANGANESE OCCURRENCES ALONG CRACK SURFACES OF THE RHYOLITIC IGNIMBRITE (INNER WEST ANATOLIA-TURKEY)

Tamer Koralay · SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Science and Technologies in Geology, Exploration and Mining

DOIRhyolitic Ignimbrite Cryptomelane Vapor Phase Crystallization Afyonkarahisar

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Ecology and Environmental Protection2018

USE OF NATURAL ORES IN THERMAL CONVERSION OF BIOMASS

DOIOlivine Manganese ore Ilmenite bed material fluidized bed biomass conversion

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Ecology and Environmental Protection2017

COMBINED APPROACH FOR IDENTIFICATION OF CHEMICAL POLLUTANTS IN GROUNDWATER

Ivaylo Ivanov, Irina Angelova · SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Ecology, Economics, Education and Legislation

DOIpollution groundwater manganese hexavalent chromium origin combined approach

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