Optimal synthesis of polyelectrolyte nanogels by electrostatic assembly directed polymerization for dye loading and release

Soft Matter ◽  
2021 ◽  
Author(s):  
Peng Ding ◽  
Wei Liu ◽  
Xuhong Guo ◽  
Martien A. Cohen Stuart ◽  
Junyou Wang
Keyword(s):  
Process Parameters ◽  
Optimal Synthesis ◽  
Electrostatic Assembly ◽  
Response Behaviour ◽  
Dye Loading ◽  
Controlled Preparation ◽  
Directed Polymerization ◽  
Dye Molecule

We fully address the process parameters of EADP regarding optimal and controlled preparation of PE nanogels. The response behaviour of the nanogels, and their take-up and release of charged dye molecule upon varying pH and salt are also investigated.

scholarly journals Efficient and Generic Preparation of Diverse Polyelectrolyte Nanogels by Electrostatic Assembly Directed Polymerization

CCS Chemistry ◽  
2020 ◽  
Vol 2 (6) ◽  
pp. 1016-1025 ◽  
Author(s):  
Peng Ding ◽  
Jianan Huang ◽  
Cheng Wei ◽  
Wei Liu ◽  
Wenjuan Zhou ◽  
...  
Keyword(s):  
Electrostatic Assembly ◽  
Generic Preparation ◽  
Directed Polymerization

Halogenation of ORMOSIL: A Promising Rout for Tailoring Optical Absorptions

2003 ◽  
Vol 771 ◽  
Author(s):  
Amir Fardad ◽  
Wei Liang ◽  
Yadong Zhang ◽  
Bryson Case ◽  
Shibin Jiang ◽  
...  
Keyword(s):  
Process Parameters ◽  
Sol Gel ◽  
Fiber Amplifiers ◽  
Grignard Reaction ◽  
Coupling Loss ◽  
Beam Splitters ◽  
Silicon Technology ◽  
Sol Gel Process ◽  
Propagation Losses ◽  
Signal Intensities

AbstractFluorinated and photo-imageable precursors are synthesized through a Barbier-Grignard reaction for 1550-nm window. The precursors are used for the sol-gel process of integrated optic components for silica-on-silicon technology. Material compositions and process parameters are optimized to achieve internal absorptions >0.1 dB/cm and propagation losses of about 0.5 dB/cm at 1550 nm. Compact 1×16 Beam splitters are designed and fabricated which exhibit >0.3 dB power uniformity, >0.1 dB PDL and 1.5 dB coupling loss. By hybrid integration of the passive splitters and in-house fiber amplifiers, amplifying splitters are demonstrated at various signal intensities.

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