Environmental Pollution, Journal Year: 2024, Volume and Issue: 366, P. 125419 - 125419
Published: Nov. 29, 2024
Language: Английский
Environmental Pollution, Journal Year: 2024, Volume and Issue: 366, P. 125419 - 125419
Published: Nov. 29, 2024
Language: Английский
Biochar, Journal Year: 2025, Volume and Issue: 7(1)
Published: Feb. 12, 2025
Language: Английский
Citations
1Food and Humanity, Journal Year: 2025, Volume and Issue: unknown, P. 100543 - 100543
Published: Feb. 1, 2025
Language: Английский
Citations
1ACS Applied Polymer Materials, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 16, 2025
Acetylene carbon black (CB), an oleophilic and hydrophobic substance, is often used as additive in composite materials. However, its potential for stabilizing water-in-oil emulsions the properties of formed materials remain to be explored. Herein, elastic porous monolith with a high strength 1.6 MPa was synthesized through high-internal-phase emulsion template method using butyl acrylate oil phase. Incorporating CB into phase synergistic use surfactant remarkably improved stability emulsion. Moreover, increasing content further enhanced material's hydrophobicity, mechanical properties, absorption capabilities. Notably, as-synthesized material exhibited exceptional porosity (88.3%), enabling rapid oils organic solvents (achieving saturated capacity within 10 s) along (39.3 g/g dichloromethane). Furthermore, it demonstrated effective oil–water separation, reusability.
Language: Английский
Citations
0Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)
Published: Jan. 25, 2025
Language: Английский
Citations
0Environment International, Journal Year: 2025, Volume and Issue: 197, P. 109350 - 109350
Published: Feb. 24, 2025
Nano-biochar (NBC) is a promising tool for sustainable remediation of contaminants in aquatic environments. However, the presence ubiquitous ions and dissolved organic matter (DOM) can impact NBC aggregation, resulting reduced application efficacy potential ecological risks. Understanding regulating aggregation offers valuable insights its deployment. This study integrated batch experiments, theoretical models, Fourier transform ion cyclotron resonance-mass spectrometry (FTICR-MS), density functional theory (DFT) calculations to explore behaviors mechanisms with coexisting model DOM. kinetics followed classical Derjaguin-Landau-Verwey-Overbeek (DLVO) both NBC-ions NBC-ions-fulvic acid (FA) solutions, indicating that process controlled by Van der Waals forces electrostatic repulsion. Mono/di-valent electrolytes promoted whereas FA moderated it, higher molecular weight fractions exhibiting superior performance. Three-dimensional excitation-emission (3D-EEM) fluorescence spectra Parallel factor analysis (PARAFAC) analyses revealed HA-like substances, FA-like form complex ions, thereby moderating aggregation. FTICR-MS scans identified lignin substances aromatic structures as key components effectively reduce mono/di-valent electrolytes. DFT confirmed spontaneously complexes electrolytes, potentially research highlights strategies applications into behavior nanoparticles
Language: Английский
Citations
0Environmental Science & Technology, Journal Year: 2025, Volume and Issue: unknown
Published: April 10, 2025
Concern over the contamination of freshwater ecosystems with carbon black (CB) is increasing. Here, toxicity CB to phytoplankton (Chlorella pyrenoidosa) was evaluated; upon exposure, median effective concentration for 72 h 23.4 mg/L. underwent significant photooxidation during 15 days light irradiation, although phototransformation generally completed by day 7. Algal growth inhibition induced phototransformed (TCB) at 1 mg/L 64.1% greater than that parent CB. Mechanistically, 1) triggered release highly toxic byproducts, which inhibited algal 18.9%; 2) metabolomic results demonstrate suppression and nitrogen assimilation in cells TCB 13.2-53.7% CB; 3) exhibited reactive oxygen species production ability, more membrane damage. A full-factorial experiment (26+1 runs) showed combined effect temperature suspended mineral particles, as well electrical conductivity, primary environmental factor mediated toxicity, respectively. The predicted Taihu Lake regional distribution, posed a risk aquatic These findings highlight importance particulate contaminant transformation factors when evaluating their risk.
Language: Английский
Citations
0The Canadian Journal of Chemical Engineering, Journal Year: 2025, Volume and Issue: unknown
Published: April 27, 2025
Abstractas The agricultural sector is experiencing a surge in waste generation due to population growth, creating an urgent need convert byproducts into value‐added products. Maize ( Zea mays L.), leading global crop, produces significant byproducts, such as corn cob, which are often undervalued. Biomass, including promising carbon‐neutral energy source. While combustion commonly used, pyrolysis gaining traction its ability generate solid (biochar), liquid (bio‐oil), and gaseous products, each with various applications. This study presents systematic literature review on the of utilizing three databases: Scopus, Web Science, Springer. search resulted portfolio composed 409 research papers. Normalized Index for Ranking Papers (NIRP) method was employed rank selected papers, followed by bibliometric analyses. identifies key trends, publication dynamics, influential works field. It highlights China's role output citation impact provides insights evolution topics methodologies. emphasizes significance biomass viable alternative fossil fuels, commercial adsorbents, catalyst supports, fertilizers, providing both economic environmental benefits. By examining current state research, this work seeks inform future studies promote advancement efficient eco‐friendly conversion technologies. findings aim encourage further exploration pyrolysis, highlighting potential contribute sustainable resource management reduce reliance non‐renewable resources.
Language: Английский
Citations
0Environmental Pollution, Journal Year: 2025, Volume and Issue: unknown, P. 126345 - 126345
Published: April 1, 2025
Language: Английский
Citations
0Environmental Pollution, Journal Year: 2024, Volume and Issue: 366, P. 125419 - 125419
Published: Nov. 29, 2024
Language: Английский
Citations
0