Zobrazeno 1 - 10
of 65
pro vyhledávání: '"365"'
Publikováno v:
Sensors and Actuators B: Chemical. 278:73-81
We report here a brand new AIE based fluorescent probe (MTPA-Cy) for monitoring the level of ClO−. MTPA-Cy was synthesized via condensation reaction of 3-ethyl-1,1,2-trimethyl-1H-indolium iodide with 4-(bis(4-methoxyphenyl)amino)benzaldehyde, in wh
Publikováno v:
Sensors and Actuators B: Chemical. 255:1422-1429
In this study, a highly selective and sensitive fluorescent sensing method based on guanidine functionalized upconversion nanoparticles (UCNPs@GDN) for the detection of 2,4,6-trinitrophenol (TNP) has been developed. The oil-soluble UCNPs (NaYF4: Yb3+
Publikováno v:
Sensors and Actuators B: Chemical. 329:128953
Indium Gallium Zinc Oxide (IGZO) on Indium Tin Oxide (ITO) glass has been applied as the semiconductor substrate of a light-addressable potentiometric sensor (LAPS) with the advantages of immunity to room light inference and high photocurrent. For th
Publikováno v:
Sensors and Actuators B: Chemical. 305:127441
Simple, low-cost, rapid, selective, and sensitive sensing kits are required for screening of illicit date rape drugs such as nimetazepam, flunitrazepam, clonazepam, and nitrazepam in beverages. Because of low solubility of these analytes in aqueous s
Publikováno v:
Sensors and Actuators B: Chemical. 155:388-396
Polymer monoliths with good flow-through properties were prepared by UV initiated polymerisation to form a support for heterogeneous palladium catalysis in glass and polymer microchips. Preparation of homogeneous polymer monoliths required investigat
Publikováno v:
Sensors and Actuators B: Chemical. 291:235-242
Novel imidazole-functionalized polysiloxane (PMMS-IM) was synthesized by facile thiol-ene “click” chemistry. PMMS-IM exhibited strong photoluminescence excited by a wavelength of 365 nm. In addition, the consecutive response to Fe3+ and amino aci
Publikováno v:
Sensors and Actuators B: Chemical. 281:905-911
Hydrophilic and organophilic carbon dots (HCDs and OCDs) have been synthesized simultaneously by simple one-pot solvothermal carbonization of methylene blue and sulfuric acid using ethanol as the solvent. The synthesized HCDs and OCDs show evidently
Autor:
Chengyin Shen, Yong He, Mati Horprathum, Zanhong Deng, Xiaodong Fang, Fantai Kong, Meng Li, Longqing Mi, Qin Sun, Gang Meng, Shimao Wang, Junqing Chang
Publikováno v:
Sensors and Actuators B: Chemical. 352:131076
Though UV illumination has been widely adopted to activate the room temperature response of metal oxide based chemiresistors, photoexcited abundant carriers (low base resistance) induced low response, and UV induced hydrophilicity caused degradation
Autor:
Foad Salehnia, Morteza Hosseini, Mohammad Reza Ganjali, Fatemeh Nemati, Rouholah Zare-Dorabei
Publikováno v:
Sensors and Actuators B: Chemical. 273:25-34
We have demonstrated a fluorescence approach for rapid, simple and selective detection of caffeine in real media using sulfur-doped carbon quantum dots (S-CQDs) as probe. S-CQDs were synthesized by microwave-assisted treatment using citric acid as ca
Autor:
Zhi Yang, Jing Hu, Baofang Cai, Yanjie Su, Eric Siu-Wai Kong, Cheng Zou, Yafei Zhang, Xianzhu Ye, Ming Li
Publikováno v:
Sensors and Actuators B: Chemical. 270:119-129
The poor sensing performance of reduced graphene oxide (RGO) and difficult recovery of RGO-based gas sensors have long been the challenging issues to overcome. In this work, the characteristic properties of cerium oxide (CeO2), including strong absor