Abstract: A highly sensitive pH sensor based on a tapered single-mode optical fiber (SMF) working at the dispersion turning point (DTP) is proposed, with calcium alginate hydrogel coated on its ...

Discover how glass-free pH sensors maximize safety, quality and productivity. New unbreakable food-safe pH sensors enable real-time pH monitoring in food processing applications without the risks ...

MOE Key Laboratory of Resources and Environmental System Optimization, College of Environmental Science and Engineering, North China Electric Power University, Beijing 102206, China State Key ...

Thus, the hybrid mixture of rGO and AgNWs formed an excellent conductive network that enhanced the sensor performance. Graphene oxide (GO) powder was purchased from Sigma-Aldrich. The modified ...

You might be seeking to make your garden soil more acidic for a number of reasons. Whether your flower bed isn't growing well or you're looking to start growing new plants that require a lower pH, ...

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