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61,005 resultsShowing papers similar to Current techniques for identifying, quantifying, and characterizing micro and nanoplastics with emphasis on strengths, limitations, and challenges
ClearPromising techniques and open challenges for microplastic identification and quantification in environmental matrices
This review assessed current and emerging techniques for microplastic identification and quantification in environmental matrices, highlighting advantages and limitations of methods including FTIR, Raman spectroscopy, and pyrolysis-GC/MS.
Detection methods of micro and nanoplastics
This review surveyed current detection methods for micro- and nanoplastics across environmental and food matrices, comparing techniques like FTIR, Raman spectroscopy, and mass spectrometry for identifying these emerging contaminants.
Analytical tools in advancing microplastics research for identification and quantification across environmental media: from sample to insight
This review surveys analytical techniques used in microplastic research, covering sampling, extraction, and identification methods including FTIR, Raman spectroscopy, and pyrolysis-GC/MS, highlighting trade-offs between throughput, sensitivity, and particle size detection limits.
Analytical tools in advancing microplastics research for identification and quantification across environmental media: from sample to insight
Researchers reviewed the analytical tools most commonly used for identifying and quantifying microplastics, focusing on FTIR and Raman spectroscopy as the two primary methods. The review compared their strengths and limitations and provided guidance for choosing between them based on particle size, sample matrix, and research objectives.
A Review of Spectroscopic Techniques used for the Quantification and Classification of Microplastics and Nanoplastics in the Environment
This review evaluates spectroscopic techniques — including Raman, FTIR, NIR, ICP-MS, fluorescence, X-ray, and NMR — for identifying and quantifying microplastics and nanoplastics in environmental and biological matrices, covering methodologies, sample handling, and applications.
Nanoplastics Identification in Complex Environmental Matrices: Strategies for Polystyrene and Polypropylene
Researchers developed and compared analytical strategies for detecting and identifying polystyrene and polypropylene nanoplastics in complex environmental matrices, evaluating techniques including pyrolysis-GC/MS, Raman spectroscopy, and electron microscopy, and proposing a multi-method workflow for environmental samples.
Micro- and nanoplastics in the environment: a comprehensive review on detection techniques
This review provides a comprehensive overview of detection techniques for micro- and nanoplastics in the environment. The methods covered include FT-IR spectroscopy, Raman spectroscopy, fluorescence and laser-induced breakdown spectroscopies, electroanalytical techniques, microfluidic systems, and advanced mass spectrometry approaches.
The Challenge of the Analysis of Nanoplastics in the Environment: Current Status and Perspectives
This review examines the analytical challenges of detecting and characterising nanoplastics in environmental samples, presenting the state of the art in size determination, chemical composition analysis, and quantification techniques, as well as a survey of nanoplastic model materials used in the literature.
Micro and Nanoplastics Identification: Classic Methods and Innovative Detection Techniques
This review covers both classical and innovative methods for identifying micro- and nanoplastics in environmental samples. Researchers compare techniques including FTIR and Raman spectroscopy, thermal analysis, and emerging approaches like machine learning-assisted detection. The study emphasizes the need for standardized analytical protocols to ensure reliable and comparable measurements of plastic contamination across different environmental matrices.
Nanoplastics: From Separations to Analysis—Challenges and Limitations
This review examines the challenges of analyzing nanoplastics in environmental samples, from sample preparation to identification. Researchers found that techniques commonly used for larger microplastics are often ineffective for nanoplastics, and that isolating these tiny particles from complex environmental samples remains a major technical hurdle. The study summarizes the advantages and limitations of current microscopic, spectroscopic, and thermal analysis methods and calls for standardized approaches.
Quantifying micro- and nanoplastics
This work addresses methodological approaches for quantifying micro- and nanoplastics in environmental samples, examining analytical techniques, sampling strategies, and measurement challenges. The publication is part of the international research literature on standardizing plastic particle detection and quantification methods.
Comprehensive analysis of common polymers using hyphenated TGA-FTIR-GC/MS and Raman spectroscopy towards a database for micro- and nanoplastics identification, characterization, and quantitation
Researchers developed a comprehensive analytical method combining multiple spectroscopy techniques to identify and quantify 35 common plastic types found as micro and nanoplastics in the environment. The resulting database serves as a reference standard for consistently detecting plastic pollution across different studies and sample types. This work addresses a critical gap in standardizing how microplastic contamination is measured worldwide.
New Analytical Approaches for Effective Quantification and Identification of Nanoplastics in Environmental Samples
This review assessed new analytical approaches for quantifying and identifying nanoplastics in environmental samples, highlighting fundamental challenges in detection due to their small size and the need for improved methods to understand nanoplastic contamination levels.
Methods and challenges in the detection of microplastics and nanoplastics: a mini‐review
This review evaluated the strengths and weaknesses of analytical methods used to detect and identify microplastics and nanoplastics, including microscopy, spectroscopy, and mass spectrometry techniques. Researchers identified key challenges such as distinguishing genuine environmental microplastics from contamination introduced during sample collection and processing. The study provides recommendations for improving data quality and reliability in microplastic research.
Technologies for Polymer Identification and Monitoring of Microplastics Distribution
This chapter reviews the full toolkit of analytical techniques used to identify and monitor microplastics across environmental matrices, covering FTIR, Raman spectroscopy, SEM-EDS, Pyrolysis-GC/MS, and fluorescence microscopy. It also discusses cutting-edge nanoplastic detection methods and emerging monitoring technologies including aerial surveys.
Analytical and Detection Techniques for Microplastics
This chapter reviewed analytical and detection techniques for microplastics across environmental matrices, covering sampling strategies, separation methods, and identification tools including FTIR and Raman spectroscopy, with discussion of their sensitivity, cost, and suitability for different environmental monitoring applications.
Characterization Techniques for Quantifying Environmental Microplastics
This book chapter reviews the analytical methods used to detect, identify, and quantify microplastics across different environmental media — water, sediment, air, and biota — covering techniques like FTIR spectroscopy, Raman spectroscopy, and electron microscopy. A standardized, well-validated toolkit for characterizing microplastics is foundational to producing comparable data across the thousands of studies now being conducted worldwide.
Critical assessment of approach towards estimation of microplastics in environmental matrices
This review critically compares methods used to detect and quantify microplastics across environmental matrices including soil, sediment, water, and biosolids, concluding that combining advanced techniques like Raman microspectroscopy and pyrolysis-GC/MS reduces errors compared to standard microscopy and FTIR alone.
Separation, characterization and identification of microplastics and nanoplastics in the environment
This review evaluates the various analytical techniques used to separate, characterize, and identify microplastics and nanoplastics in environmental samples. Researchers compared the strengths and weaknesses of different methods including spectroscopy, microscopy, and thermal analysis approaches. The study highlights the need for standardized procedures and emerging detection tools to improve our understanding of microplastic contamination and its ecological impacts.
Identification and removal of micro- and nano-plastics: Efficient and cost-effective methods
This review covers current methods for detecting and removing micro- and nanoplastics from the environment, including techniques like FTIR spectroscopy, Raman spectroscopy, and mass spectrometry for identification. Researchers also evaluated treatment technologies, including membrane filtration systems, for removing plastic particles from water sources. The study highlights the need for efficient, cost-effective solutions as plastic pollution continues to spread through water, soil, and living organisms.
Advanced analytical techniques for microplastics in the environment: a review
Researchers reviewed the most advanced laboratory tools for detecting and identifying microplastics in environmental samples — including infrared spectroscopy, Raman spectroscopy, and pyrolysis gas chromatography — summarizing the strengths and weaknesses of each technique to help researchers choose the right method for accurate microplastic analysis.
High-resolution characterization technology for micro-/nano-plastics
This review provides an overview of advanced technologies for detecting and characterizing micro- and nanoplastics, including Raman spectroscopy, infrared imaging, and mass spectrometry techniques. Researchers evaluated the capabilities and limitations of each method, particularly for identifying the smallest plastic particles that are most challenging to measure. The study emphasizes that improving detection at the nanoscale is essential for accurately assessing the environmental and health risks of plastic pollution.
Methods for Micro‐ and Nanoplastics Analysis
This review examines analytical methods for detecting, identifying, and quantifying micro- and nanoplastics across terrestrial, aquatic, and atmospheric environments, evaluating identification and quantification techniques as prerequisites for effective remediation of these pervasive contaminants.
A critical comparison of the main characterization techniques for microplastics identification in an accelerated aging laboratory experiment
This paper critically compared the main spectroscopic and microscopic characterization techniques used to identify microplastics in environmental samples, evaluating their strengths, limitations, and suitability for different matrices. The review highlighted the need for standardized methods to improve comparability across microplastic studies.