Search Results - "Olga COVALIOVA" :: K.UTB vyhledávací portál | TBU Library Retrieval Portal

new concept regarding the selection of sewerage systems and natural treatment of municipal wastewaters

new concept regarding the selection of sewerage systems and natural treatment of municipal wastewaters

by Covaliov, Victor, Ungureanu, Dumitru, Duca, Gheorghe, Covaliova, Olga, Romanciuc, Lidia
Published in Journal of Engineering Science (Chişinău) (15.04.2023)

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Journal Article

EFFECT OF BIOACTIVE ADDITIVES ON BIOMASS FERMENTATION FROM AGRO-INDUSTRIAL SECTOR

EFFECT OF BIOACTIVE ADDITIVES ON BIOMASS FERMENTATION FROM AGRO-INDUSTRIAL SECTOR

by Duca, Gheorghe, Covaliova, Olga, Covaci, Ecaterina, Romanciuc, Lidia, Tasca, Corina
Published in Journal of Engineering Science (Chişinău) (01.10.2022)

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Journal Article

EFFECT OF BIOACTIVE ADDITIVES ON BIOMASS FERMENTATION FROM AGROINDUSTRIAL SECTOR

EFFECT OF BIOACTIVE ADDITIVES ON BIOMASS FERMENTATION FROM AGROINDUSTRIAL SECTOR

by DUCA, Gheorghe, COVALIOVA, Olga, COVACI, Ecaterina, ROMANCIUC, Lidia, TAȘCA, Corina
Published in Journal of Engineering Science (Chişinău) (01.09.2022)

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Journal Article

Effect of Complex Formation on Electrochemical Behaviour of Metal-Containing Waste Waters

Effect of Complex Formation on Electrochemical Behaviour of Metal-Containing Waste Waters

by Covaliova, Olga
Published in Chemistry journal of Moldova (01.12.2009)

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Journal Article

PROCEDEUL MODIFICAT DE PRODUCERE BIOCHIMICĂ A CIANCOBALAMINEI (VITAMINA B12) DIN DEŞEURI AGROINDUSTRIALE 1. MODIFICĂRI TEHNOLOGICE PRIVIND INTENSIFICAREA PROCESULUI DE OBŢINERE A ADAOSULUI FURAJER

PROCEDEUL MODIFICAT DE PRODUCERE BIOCHIMICĂ A CIANCOBALAMINEI (VITAMINA B12) DIN DEŞEURI AGROINDUSTRIALE 1. MODIFICĂRI TEHNOLOGICE PRIVIND INTENSIFICAREA PROCESULUI DE OBŢINERE A ADAOSULUI FURAJER

by Victor COVALIOV, Valentin BOBEICĂ, Olga COVALIOVA
Published in Studia Universitatis Moldaviae. Științe Reale şi ale naturii (01.02.2016)

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Journal Article

EFICIENTIZAREA OBŢINERII SEDIMENTELOR FURAJERE B12 -VITAMINIZATE DIN APE REZIDUALE AGROINDUSTRIALE: 2. MODIFICĂRI ALE UTILAJULUI

EFICIENTIZAREA OBŢINERII SEDIMENTELOR FURAJERE B12 -VITAMINIZATE DIN APE REZIDUALE AGROINDUSTRIALE: 2. MODIFICĂRI ALE UTILAJULUI

by Victor COVALIOV, Valentin BOBEICĂ, Olga COVALIOVA, Vladimir NENNO
Published in Studia Universitatis Moldaviae. Științe Reale şi ale naturii (01.03.2017)

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Journal Article

EFFECTS OF AMARANTHS’ SEEDS ON DEHYDROGENASE ACTIVITY AND GASES EMISSION IN METHANOGENIC BIOREACTORS

EFFECTS OF AMARANTHS’ SEEDS ON DEHYDROGENASE ACTIVITY AND GASES EMISSION IN METHANOGENIC BIOREACTORS

by Victor COVALIOV, Irina SENICOVSCAIA, Vladimir NENNO, Valentin BOBEICA, Olga COVALIOVA
Published in Studia Universitatis Moldaviae. Științe Reale şi ale naturii (01.12.2015)

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Journal Article

Application of Flow-Through Three-Dimensional Electrodes for Regeneration of Plating Iron Electrolytes: 2. Study of Process Regularities by Mathematical Modeling

Application of Flow-Through Three-Dimensional Electrodes for Regeneration of Plating Iron Electrolytes: 2. Study of Process Regularities by Mathematical Modeling

by Covaliova, Оlga, Kоshev, Alexandr, Varentsov, Valery
Published in Chemistry journal of Moldova (01.12.2014)

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Journal Article

Application of Flow-Through Three-Dimensional Electrodes for Regeneration of Plating Iron Electrolytes: 1. Mathematical Model

Application of Flow-Through Three-Dimensional Electrodes for Regeneration of Plating Iron Electrolytes: 1. Mathematical Model

by Kоshev, Alexandr, Covaliova, Оlga, Varentsov, Valery
Published in Chemistry journal of Moldova (01.12.2014)

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Journal Article

Electrochemical hydrogen water generator

Electrochemical hydrogen water generator

by COVALIOV Victor, COVALIOVA Olga
Year of Publication 30.06.2020

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Patent

Electrochemical hydrogen water generator

Electrochemical hydrogen water generator

by COVALIOV Victor, COVALIOVA Olga
Year of Publication 30.11.2019

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Patent

Autocatalytic Reduction and Characteristics of Boron-Containing Coatings

Autocatalytic Reduction and Characteristics of Boron-Containing Coatings

by Covaliov, V., Covaliova, O., Ivanov, M., Drovosekov, A.
Published in Chemistry journal of Moldova (01.06.2013)

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Journal Article

Process for combined treatment of multicomponent wastewaters

Process for combined treatment of multicomponent wastewaters

by COVALIOVA Olga
Year of Publication 30.09.2014

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Patent

Device and method for analytical control of the content of iron(III) ions in the iron plating electrolyte and plant for electrochemical regeneration of iron plating electrolyte with automatic control

Device and method for analytical control of the content of iron(III) ions in the iron plating electrolyte and plant for electrochemical regeneration of iron plating electrolyte with automatic control

by COVALIOVA Olga
Year of Publication 31.12.2013

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Patent

Method for producing biogas

Method for producing biogas

by COVALIOV Victor, NENNO Vladimir, COVALIOVA Olga, DUCA Gheorghe
Year of Publication 30.04.2022

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Patent

Device and method for analytical control of the content of iron(III) ions in the iron plating electrolyte and plant for electrochemical regeneration of iron plating electrolyte with automatic control

Device and method for analytical control of the content of iron(III) ions in the iron plating electrolyte and plant for electrochemical regeneration of iron plating electrolyte with automatic control

by COVALIOVA OLGA
Year of Publication 31.05.2013

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Patent

Device for smokeless combustion of gaseous fuel with low methane content

Device for smokeless combustion of gaseous fuel with low methane content

by COVALIOV Victor, CIOBANU Natalia, UNGUREANU Dumitru, NENNO Vladimir, COVALIOVA Olga
Year of Publication 31.03.2022

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Patent

Combined method for producing biogas

Combined method for producing biogas

by COVALIOV Victor, COVALIOVA Olga
Year of Publication 30.09.2021

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Patent

Method for producing biogas

Method for producing biogas

by COVALIOV Victor, NENNO Vladimir, COVALIOVA Olga, DUCA Gheorghe
Year of Publication 30.09.2021

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Patent

Device for smokeless combustion of gaseous fuel with low methane content

Device for smokeless combustion of gaseous fuel with low methane content

by COVALIOV Victor, CIOBANU Natalia, UNGUREANU Dumitru, NENNO Vladimir, COVALIOVA Olga
Year of Publication 31.08.2021

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Patent

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