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G. Buema · SciRah

Researcher profile · Semantic Scholar

G. Buema

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G. Buema — researcher profile on SciRah

h-index: 14
Works: 36
Citations: 903

Most-cited papers

Recent advances in removal of Congo Red dye by adsorption using an industrial waste
M. Harja, G. Buema, D. Bucur
2022Scientific Reports321 citations Open access
Semantic Scholar
Performance assessment of five adsorbents based on fly ash for removal of cadmium ions
G. Buema, N. Lupu, H. Chiriac, G. Ciobanu +4 more
2021Journal of Molecular Liquids63 citations Open access
Semantic Scholar
Low cost adsorbents obtained from ash for copper removal
M. Harja, G. Buema, D. Sutiman, C. Munteanu +1 more
2012Korean Journal of Chemical Engineering47 citations
Semantic Scholar
Adsorption Performance of Modified Fly Ash for Copper Ion Removal from Aqueous Solution
G. Buema, M. Harja, N. Lupu, H. Chiriac +4 more
2021Water45 citations Open access
Semantic Scholar
Removal of cadmium(II) from aqueous solution by adsorption onto modified algae and ash
M. Harja, G. Buema, L. Bulgariu, D. Bulgariu +2 more
2015Korean Journal of Chemical Engineering40 citations
Semantic Scholar
Removal of heavy metal ions from aqueous solutions using low-cost sorbents obtained from ash
M. Harja, G. Buema, D. Sutiman, I. Cretescu
2013Chemické zvesti40 citations
Semantic Scholar
Fly Ash Coated with Magnetic Materials: Improved Adsorbent for Cu (II) Removal from Wastewater
M. Harja, G. Buema, N. Lupu, H. Chiriac +2 more
2020Materials38 citations Open access
Semantic Scholar
Studies on the Removal of Congo Red Dye by an Adsorbent Based on Fly-ash@Fe3O4 Mixture
M. Harja, N. Lupu, H. Chiriac, D. Herea +1 more
2022Magnetochemistry36 citations Open access
Semantic Scholar
Retention of barium and europium radionuclides from aqueous solutions on ash-based sorbents by application of radiochemical techniques.
F. Noli, M. Kapnisti, G. Buema, M. Harja
2016Applied Radiation and Isotopes32 citations
Semantic Scholar
Removal of Toxic Copper Ion from Aqueous Media by Adsorption on Fly Ash-Derived Zeolites: Kinetic and Equilibrium Studies
G. Buema, Luisa-Maria Trifas, M. Harja
2021Polymers31 citations Open access
Semantic Scholar
New materials synthesized from ash under moderate conditions for removal of toxic and radioactive metals
F. Noli, G. Buema, P. Misaelides, M. Harja
2014Journal of Radioanalytical and Nuclear Chemistry29 citations
Semantic Scholar
SIMULTANEOUS REMOVAL OF ASTRAZONE BLUE AND LEAD ONTO LOW COST ADSORBENTS BASED ON POWER PLANT ASH
M. Harja, M. Bărbuță, L. Rusu, C. Munteanu +2 more
201123 citations Open access
Semantic Scholar
Neuro-evolutionary optimization methodology applied to the synthesis process of ash based adsorbents
S. Curteanu, G. Buema, C. Piuleac, D. Sutiman +1 more
201418 citations
Semantic Scholar
Superior efficacies adsorptions on hydrotalcite-like compound as dual-functional clay nanomaterial for heavy metals and anionic dyes
D. Ghercă, M. Porcescu, D. Herea, H. Chiriac +2 more
2023Applied Clay Science17 citations
Semantic Scholar
Magnetite-induced topological transformation of 3D hierarchical MgAl layered double hydroxides to highly dispersed 2D magnetic hetero-nanosheets for effective removal of cadmium ions from aqueous solutions
D. Ghercă, A. Borhan, M. Mihai, D. Herea +5 more
2022Materials Chemistry and Physics14 citations
Semantic Scholar
Eco-Friendly Materials Obtained by Fly Ash Sulphuric Activation for Cadmium Ions Removal
G. Buema, N. Lupu, H. Chiriac, T. Roman +4 more
2020Materials14 citations Open access
Semantic Scholar
Gels for Water Remediation: Current Research and Perspectives
G. Buema, Adina-Elena Segneanu, D. Herea, Ioan Grozescu
2024Gels11 citations
Semantic Scholar
New Materials Synthesized by Sulfuric Acid Attack Over Power Plant Fly Ash
Loredana Forminte (Litu), G. Ciobanu, G. Buema, N. Lupu +3 more
202011 citations Open access
Semantic Scholar
Magnetic Solid-Phase Extraction of Cadmium Ions by Hybrid Self-Assembled Multicore Type Nanobeads
G. Buema, A. Borhan, D. Herea, G. Stoian +6 more
2021Polymers9 citations Open access
Semantic Scholar
Effect of the Preparation Conditions on the Catalytic Properties of CoPt for Highly Efficient 4-Nitrophenol Reduction
Oana Dragos-Pinzaru, G. Buema, D. Ghercă, I. Tabaković +1 more
2022Materials8 citations Open access
Semantic Scholar
Copper Ion Removal by Adsorption Using Fly Ash-Based Geopolymers: Process Optimization Insights from Taguchi and ANOVA Statistical Methods
Loredana Litu, G. Buema, G. Mosoarca, M. Harja
2024Materials7 citations Open access
Semantic Scholar
Exploring the Utilization of Magnetic Composite Materials for High-Risk Contaminant Removal from Wastewater by Adsorption and Catalytic Processes—A Review
Oana Dragos-Pinzaru, N. Lupu, H. Chiriac, G. Buema
2024Magnetochemistry6 citations Open access
Semantic Scholar
APPLICATION OF THERMAL ANALYSIS TO IMPROVE THE PREPARATION CONDITIONS OF ZEOLITIC MATERIALS FROM FLYING ASH
M. Harja, G. Buema, G. Lisa, O. Kotova +3 more
2021Environmental Engineering and Management Journal6 citations Open access
Semantic Scholar
Modeling of Solid-Fluid non-catalytic Processes for Nickel Ion Removal
G. Buema, N. Lupu, H. Chiriac, G. Ciobanu +2 more
20206 citations Open access
Semantic Scholar
Retention of cesium from aqueous solutions using synthetic zeolites produced from power plant ash
F. Noli, G. Buema, P. Misaelides, M. Harja
2015Journal of Radioanalytical and Nuclear Chemistry5 citations
Semantic Scholar
Optimization of the conditions for conversion of coal ash into zeolite material
R. Ciocinta, M. Harja, D. Bucur, G. Buema
20135 citations
Semantic Scholar
Unmodified Mg/Al Layered Double Hydroxide Clay with Versatile and Specific Adsorption Capacity Over High Spectrum Type of Harmful Contaminants
G. Buema, A. Minuti, A. Borhan, C. Borca +9 more
2024Materials Chemistry and Physics4 citations Open access
Semantic Scholar
Enhanced Multimodal Effect of Chemotherapy, Hyperthermia and Magneto-Mechanic Actuation of Silver-Coated Magnetite on Cancer Cells
D. Herea, Camelia-Mihaela Zară-Dănceanu, L. Lăbușcă, A. Minuti +10 more
2023Coatings4 citations Open access
Semantic Scholar
FLY ASH MAGNETIC ADSORBENT FOR CADMIUM ION REMOVAL FROM AN AQUEOUS SOLUTION
G. Buema, N. Lupu, H. Chiriac, D. Herea +4 more
2021Spring4 citations Open access
Semantic Scholar
Effect of Nonmagnetic Hf Addition on Magnetic Properties of Melt-Spun Misch Metal-Fe-B Ribbons
M. Lostun, M. Grigoraș, L. Budeanu, Tiberiu Roman +4 more
2024Crystals2 citations Open access
Semantic Scholar
High Catalytic Activity of CoxPt100−x Alloys for Phenolic Compound Reduction
Oana Dragos-Pinzaru, G. Buema, Luiza Racila, G. Ababei +4 more
2024Nanomaterials2 citations Open access
Semantic Scholar
Improvement of the Electrocatalytic Properties for the Methanol Oxidation Reaction (MOR) of the CoPt Alloy
Oana Dragos-Pinzaru, Luiza Racila, G. Buema, I. Tabaković +1 more
2023Coatings2 citations Open access
Semantic Scholar
Synthesis and Characterization of Gold-Shell Magnetic Nanowires for Theranostic Applications
Oana Dragos-Pinzaru, G. Buema, D. Herea, H. Chiriac +7 more
2022Coatings2 citations Open access
Semantic Scholar
Special Issue: Ceramic and Metallic Biomaterials Nanoparticles for Applications in Medical Sciences
G. Buema, D. Herea, Oana Dragos-Pinzaru
2022Coatings2 citations Open access
Semantic Scholar
COPPER REMOVAL FROM AQUEOUS SOLUTION BY NEW ADSORBENTS
G. Buema, S. Cimpeanu, R. Teodorescu, Marilena BARBUTA܉ +4 more
2013AgroLife Scientific Journal1 citations Open access
Semantic Scholar
Special Issue “Advanced Materials for Water Remediation”
G. Buema, Oana Dragos-Pinzaru, H. Chiriac, N. Lupu +1 more
2022Materials0 citations Open access
Semantic Scholar

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