Accurate determination of Ag+ released by silver nanoparticles (AgNPs) is vital for elucidating the environmental behaviors and defining exposure risks of nanosilver. However, this remains challenging due to limitations in in-situ Ag⁺ concentration assessment within AgNPs, along with complex pretreatment processes, low throughput, reliance on expensive instrumentation, and the need for specialized

With the increasing application of nanotechnology, nanomaterials (NMs), especially metals or metal oxides, inevitably enter various environmental media and then enter into plants. Many studies have shown that some metals or metal oxides such as titanium dioxide are beneficial to plant growth at low concentrations, but toxic to plants at high concentrations. Therefore, the paper investigates the sources

Silver nanoparticles (AgNPs) have garnered significant attention due to their antimicrobial properties. However, their potential environmental impact remains a concern. This study evaluates the acute toxicity and physiological effects of biogenic AgNPs synthesized using Aspergillus tubingensis (AgNP-AT) on Oreochromis niloticus (Nile tilapia), a widely used bioindicator species. AgNP-AT were characterized

Challenges inherent to the extraction of micro- and nanoplastics (MNPs) from the environment, combined with the limited range of commercially available MNPs, have prompted an increasing number of researchers to generate in-house reference and test MNPs. The first part of this review provides a comprehensive overview of existing MNP production methods, including top-down and bottom-up fabrication techniques

Climate change, coupled with various abiotic and biotic stresses, continues to cause substantial global losses in crop yields, threatening food security. Innovative technologies, such as nanotechnology, have shown promising potential to address these challenges by improving agricultural productivity and sustainability. Manganese (Mn), an essential micronutrient, plays a crucial role in photosynthesis

Nanoscale zerovalent iron (NZVI) is among the most widely used nanomaterials in environmental applications. With such an increased use of NZVI, there is a need to understand its potential impact on microorganisms, vital components of various ecosystems. Significant progress has been made in elucidating the molecular mechanisms underlying NZVI toxicity in model bacteria, while recent research has shifted

The use of nitrogen fertilizers leads to substantial nitrogen losses and subsequent environmental pollution. Biochar (BC) demonstrates considerable potential for enhancing N fixation and reducing emissions, but it frequently induces a liming effect that increases ammonia (NH3) volatilization. Nano-biochar (NBC) is attracting considerable attention due to its higher surface energy. However, little information

Multi-walled carbon nanotubes (MW) and tetracycline (TC) usually co-occur in the environment and can threaten plant growth. However, little is known about their combined effect on plant growth. We conducted hydroponic experiments to investigate the uptake, transport, and compartmentalization of TC in Chrysanthemum coronarium L. in the presence of MW, and the combined effects of TC and MW on the root

Micro- and nanoplastics have become environmental pollutants of concern, receiving increased attention from consumers, scientists, and policymakers. The lack of knowledge about possible impacts on wildlife and human health requires further research, for which well-characterized test materials are needed. A quality-by-design (QbD) driven approach was used to produce sterile, endotoxin monitored nanoplastics

Managed aquifer recharge (MAR) is an important engineering solution for achieving sustainable groundwater management. Unfortunately, if not operated properly, MAR can cause undesirable arsenic mobilization in groundwater. To avoid unexpected arsenic mobilization, we need a better understanding of the evolving water chemistry and nanoscale mineral–water interfaces in MAR systems. Bicarbonate is a ubiquitous

Correction for ‘Emerging investigator series: quantitative insights into the relationship between the concentrations and SERS intensities of neonicotinoids in water’ by Shengdong Liu et al., Environ. Sci.: Nano, 2024, 11, 3294–3300, https://doi.org/10.1039/D4EN00221K.