Sulfadiazine detection in aquatic products using upconversion nanosensor based on photo-induced electron transfer with imidazole ligands and copper ions

Versatile Synthesis Strategy for Carboxylic Acid−functionalized Upconverting Nanophosphors as Biological Labels

Zhigang Chen, Huili Chen, He Hu et al. · Journal of the American Chemical Society · 2008 · 826 citations

Natural Sciences, Bioengineering, Chemistry +14

Facile ligand-exchange with polyvinylpyrrolidone and subsequent silica coating of hydrophobic upconverting β-NaYF4:Yb3+/Er3+ nanoparticles

Noah J. J. Johnson, Neralagatta M. Sangeetha, John‐Christopher Boyer et al. · Nanoscale · 2010 · 212 citations

Natural Sciences, Chemistry, Materials Science +17

Recent advances in upconversion nanocrystals: Expanding the kaleidoscopic toolbox for emerging applications

Kezhi Zheng, Kang Yong Loh, Yu Wang et al. · Nano Today · 2019 · 193 citations · Full text

Natural Sciences, Materials Engineering, Materials Science +16

THE MODE OF ACTION OF SULFONAMIDES

Richard J. Henry · Bacteriological Reviews · 1943 · 168 citations · Full text

Natural Sciences, Chemistry, Pharmacology +5

Label-free upconversion nanoparticles-based fluorescent probes for sequential sensing of Cu2+, pyrophosphate and alkaline phosphatase activity

Fangfang Wang, Cuiling Zhang, Xue Qin et al. · Biosensors and Bioelectronics · 2017 · 111 citations

Natural Sciences, Biochemistry, Chemistry +17