0
Article Tier 2 Nanoplastics Remediation Sign in to save

Enhanced Adsorption of Polystyrene Nanoplastics by Cetyltrimethylammonium Bromide Surface-Modified Magnetic Rice Straw Biochar: Efficient Performance and Adsorption Mechanisms

SSRN Electronic Journal 2024 1 citation

No summary available — this paper's abstract is not included in the open metadata provided by the publisher. Learn why →

Polymers

More Papers Like This

Article Tier 2

Enhanced polystyrene nanoplastic removal by CTAB-modified magnetic biochar: Adsorption performance and mechanisms

AI summary Read the abstract

Researchers engineered a CTAB-modified magnetic biochar adsorbent that removes polystyrene nanoplastics with a maximum capacity of 234 mg/g — more than double unmodified biochar — through electrostatic attraction, hydrophobic interactions, and iron oxide surface complexation, while also being easily retrievable with a magnet.

Article Tier 2

Performance and Mechanism of Sulfathiazole Adsorption by Magnetic Biochar: Promoting Effect of Co-existing Polystyrene and Simultaneous Removal

AI summary Read the abstract

Researchers developed a magnetic biochar capable of simultaneously removing the antibiotic sulfathiazole and polystyrene microplastics from water, finding that polystyrene actually enhanced antibiotic adsorption through complex formation, achieving over 98% removal efficiency for both contaminants.

Article Tier 2

Removal of nanoplastics from aqueous solution by aggregation using reusable magnetic biochar modified with cetyltrimethylammonium bromide

AI summary Read the abstract

CTAB-modified magnetic biochar was synthesized and found to efficiently remove polystyrene nanoplastics from water through electrostatic attraction, with the magnetic component enabling easy separation and reuse across multiple cycles. The composite offers a practical and low-cost approach for nanoplastic remediation from contaminated water.

Article Tier 2

Efficiency of adsorption of PSNPs using spontaneous magnetic biochar prepared from pyrolysis of municipal sludge and industrial red mud solid waste

AI summary Read the abstract

Researchers prepared a spontaneous magnetic biochar from municipal sludge and industrial red mud waste to remove polystyrene nanoplastics from water. The material achieved a 97.87% removal rate within 30 minutes, with electrostatic interactions identified as the primary adsorption mechanism. The magnetic properties of the biochar enabled easy solid-liquid separation without filtration, offering a practical approach for nanoplastic remediation using waste-derived materials.

Article Tier 2

Study on Simulated Adsorption of Two Kinds of Biochar on Different Degradable Microplastics

AI summary Read the abstract

Researchers tested two types of biochar for their ability to adsorb both conventional and biodegradable microplastics, finding that biochar may offer a sustainable, low-cost method for capturing these particles from contaminated environments.

Research digests by email

When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.

Email me about

Share this paper