Corn crop, due to its easy adaptation to the most diverse agroecosystems, spreads throughout the different regions of the world, making it one of the most important agricultural crops. According to ...

Helium scarcity and rising costs have driven labs to explore hydrogen as a carrier gas for GC-MS, promising faster analysis and cost efficiency. However, analysts often encounter sensitivity and ...

为解决白蛉宿主定位机制不明的问题，研究人员开发了简化GC-MS-EAD（气相色谱-质谱-触角电位联用）系统，同步检测健康犬体表挥发性有机物（VOCs）及Phlebotomus perniciosus雌蛉触角反应。发现己醛（hexanal）和壬醛（nonanal）为关键EAD活性化合物，为媒介监测及利什曼 ...

Department of Chemistry, The Hong Kong University of Science & Technology, Kowloon 999077, Hong Kong, China Department of Atmospheric Science, School of Environmental Studies, China University of ...

Ethyl maltol and benzoic acid were detected in 89% and 87% of disposable e-cigarette samples, often exceeding safety thresholds. Ethyl maltol concentrations were notably higher in fruit- and ...