Worldwide, billions of people rely on water sources whose hygienic quality is unclear or difficult to monitor. Conventional ...
Abstract: A highly sensitive fiber-optic urea sensor was designed and experimentally demonstrated based on surface plasmon resonance (SPR) effect and metal-organic zeolite framework (MOF), [zeolite ...
Mouth swab drug tests use a saliva sample to check for the presence of drugs or alcohol. You should not eat or drink for 10 minutes before a mouth swab drug test and make sure nothing is in your mouth ...
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