Accurate determination of ultra-trace REEs in seawater using a membrane desolvation Q-ICP-MS coupled with an online automatic separation system
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Analytical Atomic Spectrometry"
DOI: 10.1039/d4ja00240g
Abstract: A highly precise method, based on a traditional Q-ICP-MS coupled with an online automatic separation system and membrane desolvation sample introduction device, was developed for accurate determination of ultra-trace REEs in seawater samples. read more here.
Keywords: separation system; online automatic; icp coupled; coupled online ... See more keywords
Consumer rights protection in online automatic renewal subscriptions
Sign Up to like & getrecommendations! Published in 2025 at "International Journal of Law and Management"
DOI: 10.1108/ijlma-08-2025-0341
Abstract: This paper aims to analyze the legal and enforcement framework governing online automatic renewal subscriptions in China, identify gaps in consumer protection and propose reforms to enhance fairness, transparency and accountability in these practices. This… read more here.
Keywords: protection; consumer; online automatic; automatic renewal ... See more keywords