Seawater carbonate chemistry and photosynthetic performance of dinoflagellate Prorocentrum donghaiense@en

In this study, dinoflagellate Prorocentrum donghaiense, a typical HAB species, was exposed to varying concentrations of NPs (108.15 ± 8.52 nm) (0, 5, 10, and 15 mg L−1) and CO2 (low CO2: 417 ppm, pH: 8.00 and high CO2: 1045 ppm, pH: 7.73) for seven days to investigate the combined effects of OA and NPs. […]本研究以典型有害藻华（Harmful Algal Bloom, HAB）物种东海原甲藻（Prorocentrum donghaiense）为受试生物，将其暴露于不同浓度的纳米颗粒（Nanoparticles, NPs，粒径为108.15 ± 8.52 nm）与二氧化碳环境中，其中纳米颗粒浓度梯度设置为0、5、10和15 mg L⁻¹，二氧化碳条件分为两组：低二氧化碳组（417 ppm，pH 8.00）与高二氧化碳组（1045 ppm，pH 7.73），暴露时长为7天，以探究海洋酸化（Ocean Acidification, OA）与纳米颗粒的复合效应。[…]