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smartphone plasmonics for doxycycline detection with silver-lignin bio-spacer at attomolar sensitivity
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نویسنده
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badiya pradeep kumar ,ramamurthy sai sathish
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منبع
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plasmonics - 2018 - دوره : 13 - شماره : 3 - صفحه:955 -960
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چکیده
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We demonstrate the achievement of 100-fold fluorescence enhancement and attomolar doxycycline (dc) detection with the use of ag-lignin nanocomposite in spacer architecture in surface plasmon-coupled emission (spce) platform. fluorescence quenching on π-π stacking of rhodamine 6g (rh6g) on lignin has been overcome due to the presence of silver nanoparticles (agnps) on the lignin surface. the use of cellphone camera as the detector opens the door to next-gen plasmonics based portable diagnostic devices.
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کلیدواژه
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lignin ,doxycycline sensing ,surface plasmon-coupled emission ,plasmonic bio-spacer engineering ,biomass
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آدرس
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sri sathya sai institute of higher learning, plasmonics laboratory, department of chemistry, india, sri sathya sai institute of higher learning, plasmonics laboratory, department of chemistry, india
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Authors
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