4.7 Article

Mechanochemical modification of electrolytic manganese residue: Ammonium nitrogen recycling, heavy metal solidification, and baking-free brick preparation

Related references

Note: Only part of the references are listed.
Article Environmental Sciences

Co-sintering MSWI fly ash with electrolytic manganese residue and coal fly ash for lightweight ceramisite

Xinyuan Zhan et al.

Summary: The study discussed the co-recycling of MSWI fly ash, electrolytic manganese residue, and other materials to produce lightweight ceramisites, determining the optimal mixture and sintering conditions. It also explored the volatilization rates and residual fractions of heavy metals in the ceramisites, providing a feasible method for producing green lightweight aggregates.

CHEMOSPHERE (2021)

Article Agricultural Engineering

Bio-leaching of manganese from electrolytic manganese slag by Microbacterium trichothecenolyticum Y1: Mechanism and characteristics of microbial metabolites

Jirong Lan et al.

Summary: The study revealed that Microbacterium trichothecenolyticum Y1 (Y1) can effectively leach manganese from Electrolytic Manganese Slag (EMS) when combined with waste molasses as a carbon source. It was also found that Y1 bacteria are capable of producing and metabolizing various organic acids while utilizing EMS as a carbon source, indicating the metabolic characteristics and carbon source pathways of Y1 in manganese bioleaching from EMS.

BIORESOURCE TECHNOLOGY (2021)

Article Engineering, Environmental

Selective recovery of manganese from electrolytic manganese residue by using water as extractant under mechanochemical ball grinding: Mechanism and kinetics

Jirong Lan et al.

Summary: This research developed a method for the efficient and selective recovery of manganese from electrolytic manganese residue (EMR) and the removal of ammonia nitrogen under the combined action of ball milling and oxalic acid. The technology proposed in this research has great industrial application value for the recycling and harmless treatment of EMR.

JOURNAL OF HAZARDOUS MATERIALS (2021)

Article Engineering, Environmental

Efficient removal of diethyl dithiocarbamate with EDTA functionalized electrolytic manganese residue and mechanism exploration

Mengke Li et al.

Summary: This study successfully prepared a novel adsorbent by modifying electrolytic manganese residue (EMR), which showed promising adsorption capacity for diethyl dithiocarbamate (DDTC). The adsorption process was found to be mainly controlled by chemisorption on EDTA-EMR, and the mechanism exploration revealed the crucial sorption and chelation sites. High pH value was found to inhibit the adsorption capacity, and the as-synthesized adsorbents showed excellent performance after multiple cycles. Overall, EDTA-EMR is a low-cost, recyclable and effective adsorbent for DDTC removal.

JOURNAL OF HAZARDOUS MATERIALS (2021)

Article Engineering, Environmental

Electrolytic manganese residue-based cement for manganese ore pit backfilling: Performance and mechanism

Jirong Lan et al.

Summary: The study proposed a method to efficiently stabilize and solidify ultrafine electrolytic manganese residue by turning it into a cementitious material (EMR-P). The results showed that the method achieved over 95% stabilization efficiency for ammonium nitrogen and manganese ions, with the EMR-P having a high unconfined compressive strength.

JOURNAL OF HAZARDOUS MATERIALS (2021)

Article Engineering, Chemical

A green method for Mn2+ and NH4+-N removal in electrolytic manganese residue leachate by electric field and phosphorus ore flotation tailings

Yaling Deng et al.

Summary: In this study, an electric field and phosphorus ore flotation tailings were used to remove Mn2+ and NH4+-N from electrolytic manganese residue leachate. After adjustment, the concentrations of Mn2+, NH4+-N, and other compounds met the permitted levels for integrated wastewater discharge, with phosphate precipitation obtained for potential market fertilizer use. This study provides a new research idea for the harmless disposal of EMRL and the resource utilization of POFTs.

SEPARATION AND PURIFICATION TECHNOLOGY (2021)

Article Construction & Building Technology

Self-solidification/stabilisation of electrolytic manganese residue: Mechanistic insights

Fei Xue et al.

CONSTRUCTION AND BUILDING MATERIALS (2020)

Article Engineering, Environmental

Pure water leaching soluble manganese from electrolytic manganese residue: Leaching kinetics model analysis and characterization

Fan Zheng et al.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2020)

Article Construction & Building Technology

Pore structure analysis of electrolytic manganese residue based permeable brick by using industrial CT

Binwen Tang et al.

CONSTRUCTION AND BUILDING MATERIALS (2019)

Article Construction & Building Technology

Synergic effects of electrolytic manganese residue-red mud-carbide slag on the road base strength and durability properties

Yuliang Zhang et al.

CONSTRUCTION AND BUILDING MATERIALS (2019)

Article Chemistry, Physical

Highly efficient removal of As(V) with modified electrolytic manganese residues (M-EMRs) as a novel adsorbent

Jirong Lan et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2019)

Article Engineering, Chemical

Evaluation of two-step processes for the selective recovery of Mn from a rich Mn residue

S. Maryam Sadeghi et al.

MINERALS ENGINEERING (2019)

Article Engineering, Environmental

Solidification/stabilization of electrolytic manganese residue using phosphate resource and low-grade MgO/CaO

Jiancheng Shu et al.

JOURNAL OF HAZARDOUS MATERIALS (2016)

Article Metallurgy & Metallurgical Engineering

Recovery of manganese from silicomanganese slag by means of a hydrometallurgical process

Julia Ayala et al.

HYDROMETALLURGY (2015)

Article Chemistry, Multidisciplinary

Removal of basic dye (methylene blue) from aqueous solution using zeolite synthesized from electrolytic manganese residue

Changxin Li et al.

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY (2015)

Article Construction & Building Technology

Preparation and characteristics of steam-autoclaved bricks produced from electrolytic manganese solid waste

Bing Du et al.

CONSTRUCTION AND BUILDING MATERIALS (2014)

Article Chemistry, Physical

Adsorption of hexavalent chromium on manganese nodule leached residue obtained from NH3-SO2 leaching

Sujata Mallick et al.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2006)