Airborne particulate matter (PM) is a complex matrix containing a wide range of organic contaminants, including polycyclic aromatic hydrocarbons (PAHs) and volatile organic compound (VOC) derivatives. Solid-phase extraction (SPE) has become a routine technique for isolating these analytes prior to gas chromatography-mass spectrometry (GC-MS) analysis. This blog covers a complete workflow: from filter collection to

Textile Dye Pollution in Industrial Wastewater The textile industry is one of the largest consumers of water, generating massive volumes of wastewater contaminated with synthetic dyes. These dyes are designed to resist degradation, leading to persistent environmental pollution. Many dye compounds are toxic, mutagenic, and carcinogenic, posing serious risks to aquatic ecosystems and human health.

SPE Method for Detecting Pharmaceutical Residues in Drinking Water 1. Pharmaceutical Contamination in Drinking Water Sources Pharmaceutical residues in drinking water have emerged as a significant environmental and public health concern. Traces of antibiotics, analgesics, hormones, and antidepressants are commonly detected in surface water, groundwater, and even treated tap water. These compounds enter water bodies

SPE Workflow for Detecting Emerging Contaminants in Water 1. What Are Emerging Contaminants? Emerging contaminants, including pharmaceuticals, personal care products (PPCPs), endocrine-disrupting compounds, and industrial chemicals, are increasingly detected in water sources at trace concentrations (ng/L to μg/L). These compounds are not routinely monitored but pose potential ecological and human health risks. Their diverse physicochemical