نتایج جستجو برای: thermo responsive material

تعداد نتایج: 434237  

2015
Joyce C. Breger ChangKyu Yoon Rui Xiao Hye Rin Kwag Martha O. Wang John P. Fisher Thao D. Nguyen David H. Gracias

Hydrogels such as poly(N-isopropylacrylamide-co-acrylic acid) (pNIPAM-AAc) can be photopatterned to create a wide range of actuatable and self-folding microstructures. Mechanical motion is derived from the large and reversible swelling response of this cross-linked hydrogel in varying thermal or pH environments. This action is facilitated by their network structure and capacity for large strain...

Journal: :Colloids and Surfaces B: Biointerfaces 2021

• Anion species-triggered antibody separation under optimized constant temperature. species-responsive retention of antibodies by thermo-resopnsive polymer column. Successful therapeutic monoclonal from contaminants. Although the field drugs has grown larger, production still faces several challenges. Effective purification is required, but conventional method for cost intensive and often cause...

2015
Wei Chen Yue Ma Jianmin Pan Zihui Meng Guoqing Pan Michael K. C. Tam

Intelligent stimuli-responsive molecularly imprinted polymers (SR-MIPs) have attracted considerable research interest in recent years due to the potential applications in drug delivery, biotechnology and separation sciences. This review comprehensively summarizes various SR-MIPs, including the design and applications of thermo-responsive MIPs, pH-responsive MIPs, photo-responsive MIPs, biomolec...

Journal: :Journal of Applied Polymer Science 2021

Journal: :Journal of Fluid Mechanics 2022

Thermo-responsive hydrogels are a promising material for creating controllable actuators use in micro-scale devices, since they expand and contract significantly (absorbing or expelling fluid) response to relatively small temperature changes. Understanding such systems can be difficult because of the spatially- temporally-varying properties gel, complex relationships between fluid dynamics, ela...

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