New ratiometric optical oxygen and pH dual sensors with three emission colors and their applications

Agriculture & Biology

• sensors (equipment) 100%
• probes (equipment) 82%
• oxygen 73%
• color 61%
• monitoring 53%
• food production 41%
• biofuels 39%
• biological production 30%
• microorganisms 27%
• freshness 25%
• chemical species 24%
• marine environment 24%
• silica gel 23%
• hydrogels 23%
• environmental monitoring 23%
• methodology 22%
• dissolved oxygen 22%
• beverages 21%
• leaching 20%
• electrodes 19%
• biochemistry 19%
• polymerization 19%
• labor 18%
• cytotoxicity 18%
• dietary fiber 17%
• researchers 17%
• films (materials) 17%
• physiology 16%
• carbon dioxide 16%
• photosynthesis 15%
• fluorescence 15%
• fermentation 14%
• environmental factors 13%
• metabolism 12%
• heat 11%
• water 8%