Search
Search Results
-
A Low Refractive Index Microstructured Fiber Sensor with Wide Range Detection
In order to achieve low refractive index detection in biomedical and material chemistry, a D-type microstructured optical fiber (MOF) sensor based on...
-
Wide Detection Range and Sensitivity Enhanced Dual Eccentric-Core D-Shaped Photonic Crystal Fiber Surface Plasmon Resonance Sensor
In this paper, we propose and numerically characterize the optical characteristics of a dual eccentric-core D-shaped photonic crystal fiber (PCF)...
-
A Cu2+ fluorescent chemosensor suitable for quantitative detection of tyrosinase in potatoes over a wide pH range
Cu 2+ as an important trace element plays an essential role in various biologic processes due to the unique redox active nature. For this reason, much...
-
A fluorescent turn-on probe based on coumarin-thiourea conjugate for Hg2+ detection in a wide pH range
A fluorescent probe (probe C) based on coumarin-thiourea conjugate was developed for selective detection of Hg 2+ . Addition of Hg 2+ to probe C induced...
-
Microflow injection analysis based on modular 3D platforms and colorimetric detection for Fe(III) monitoring in a wide concentration range
A modular microflow injection analysis (microFIA) system for the determination of Fe(III) in a bioleaching reactor has been designed, developed and...
-
Multi-channel Optical Fiber Surface Plasmon Resonance Sensor with Narrow FWHM, High Figure of Merit, and Wide Detection Range
We propose a multi-channel optical fiber surface plasmon resonance (SPR) sensor with narrow full width at half maximum (FWHM), high figure of merit...
-
A wide-range ratiometric sensor mediating fluorescence and scattering based on carbon dots/metal–organic framework composites for the detection of bisulfite/sulfite in sugar
Bisulfite (HSO 3 − ) and sulfite (SO 3 2− ) are commonly employed in food preservatives and are also significant environmental pollutants. Thus, develo**...
-
A High Sensitivity and Wide RI Range PCF-SPR Sensor and the Effect of Specific Pores on Sensing Performance
A PCF-SPR sensor was theoretically proposed with high sensitivity and a wide RI range. The sensor design employs a photonic bandgap structure with a...
-
Fluorescent immunochromatographic test strip for therapeutic drug monitoring of methotrexate with high sensitivity and wide dynamic range
As a front-line chemotherapeutic drug for maintenance and consolidation therapy, methotrexate (MTX) has widely been applied to treat various tumors...
-
Wide-pH-range adaptable ammonia electrosynthesis from nitrate on Cu-Pd interfaces
Ammonia production via electrochemical nitrate reduction is essential for environmental protection and the emerging hydrogen economy. Complex nitrate...
-
Wide-Range Alkaline Hydrogen Peroxide Concentration Soft-Sensor with Ohmic Drop Compensation Base on a Normal Glass-Carbon Electrode
A novel electrochemical soft-sensor for hydrogen peroxide (HP) detection in high-concentration NaOH solution based on a normal glassy carbon...
-
Kinetics and morphologies of syndiotactic polystyrene crystallized isothermally over a wide temperature range
Time-resolved Fourier transform infrared (FTIR) spectroscopy was used to investigate the crystallization kinetics of syndiotactic polystyrene (sPS)...
-
Wide energy region efficiency calibration study of a prompt gamma activation analysis facility
A new prompt gamma activation analysis facility has been established using the China Mianyang Research Reactor (CMRR) to enable high-precision...
-
D-Shaped Microfluidic Channel Bimetallic with a Highly Sensitive SPR RI Sensor for a Large Detection Range
A highly sensitive D-shaped microfluidic channel (MFC) incorporated in a single-mode fiber (SMF) equipped with a tungsten trioxide (
... 
-
Development of a Green Water-Induced Restricted Access Supramolecular Solvent Microextraction Method for Highly Improved Determination of Pesticides with a Wide Range of Polarity in Water Samples and Cereal Flours
A novel green microextraction supramolecular (SUPRA)-based method for simultaneous preconcentration of seven pesticides, acetamiprid, azoxystrobin,...
-
A Controllable and Effective Method to Prepare Nano-LnMOFs Film on Silk Fabric and Extend the Temperature-Sensing Range
Preparation stable and continuous lanthanide metal–organic frameworks (Ln-MOFs) crystalline film coated on flexible substrate is a challenge for...
-
Dual-Core Photonic Crystal Fiber–Based Plasmonic Sensor for a Broad Range of Refractive Index Sensing
A dual-core photonic crystal fiber sensor using the surface plasmon resonance phenomenon has been demonstrated for a wide range of refractive index...
-
Genome-Wide Screen for Enhanced Noncanonical Amino Acid Incorporation in Yeast
Expanding the genetic code beyond the 20 canonical amino acids enables access to a wide range of chemical functionality that is inaccessible within...
-
Synthesis of bismuth antimony nanomaterials and electrochemical detection of benzoic acid
The low sensitivity of working electrodes is usually the bottleneck of the electrochemical testing method. In this work, bismuth antimonate...
-
Fully printed polymer capacitive gas sensor for ammonia and toluene detection
In this work an approach for the fabrication of a fully printed polymer device applicable as a capacitive gas sensor is presented. The fabrication...