Engineered Iron/Iron Oxide Functionalized Membranes for Selenium and Other Toxic Metal Removal from Power Plant Scrubber Water [0.03%]
用于从燃煤电厂脱硫废水去除硒和其它有毒金属的工程铁/铁氧化物功能化膜
Minghui Gui,Joseph K Papp,Andrew S Colburn et al.
Minghui Gui et al.
The remediation of toxic metals from water with high concentrations of salt has been an emerging area for membrane separation. Cost-effective nanomaterials such as iron and iron oxide nanoparticles have been widely used in reductive and oxi...
Fabrication and characterization of non-linear parabolic microporous membranes [0.03%]
非线性抛物形微孔膜的制备及表征
Pradeep Ramiah Rajasekaran,Payam Sharifi,Justin Wolff et al.
Pradeep Ramiah Rajasekaran et al.
Large scale fabrication of non-linear microporous membranes is of technological importance in many applications ranging from separation to microfluidics. However, their fabrication using traditional techniques is limited in scope. We report...
Distribution and deposition of organic fouling on the microfiltration membrane evaluated by high-frequency ultrasound [0.03%]
高频超声波评估微滤膜污染分布及沉积情况
Yi-Hsun Lin,Kuo-Lun Tung,Shyh-Hau Wang et al.
Yi-Hsun Lin et al.
A 50 MHz high-frequency ultrasound and analysis method were developed to further improve the in situ assessment of deposition and distribution of organic fouling on the polyvinylidene fluoride (PVDF) membranes. Measurements of fouling depos...
Enhanced Electro-Static Modulation of Ionic Diffusion through Carbon Nanotube Membranes by Diazonium Grafting Chemistry [0.03%]
通过偶氮化学增强碳纳米管膜中离子扩散的静电调节
Mainak Majumder,Karin Keis,Xin Zhan et al.
Mainak Majumder et al.
A membrane structure consisting of an aligned array of open ended carbon nanotubes (~ 7 nm i.d.) spanning across an inert polymer matrix allows the diffusive transport of aqueous ionic species through CNT cores. The plasma oxidation process...
Stanislav S Dukhin,Yacoob Tabani,Richard Lai et al.
Stanislav S Dukhin et al.
Hemofiltration (HF) is used extensively for continuous renal replacement therapy, but long-term treatment is limited by thrombosis leading to fiber clogging. Maximum filter life is typically less than 20 hours. We have achieved for the firs...
Development of Bench and Full-Scale Temperature and pH Responsive Functionalized PVDF Membranes with Tunable Properties [0.03%]
一种可调性质的响应温度和pH值的功能化pvdf膜的开发与发展
Li Xiao,Austin Isner,Krysta Waldrop et al.
Li Xiao et al.
Temperature and pH responsive polymers (poly(N-isopropylacrylamide) (PNIPAAm), and polyacrylic acid, PAA) were synthesized in one common macrofiltration PVDF membrane platform by pore-filling method. The microstructure and morphology of the...
Monica Y Kim,David Jiang Li,Long K Pham et al.
Monica Y Kim et al.
Microporous membranes are widely utilized in cell biology to study cell-cell signaling and cell migration. However, the thickness and low porosity of commercial track-etched membranes limit the quality of cell imaging and the degree of cell...
Development of high-productivity, strong cation-exchange adsorbers for protein capture by graft polymerization from membranes with different pore sizes [0.03%]
具有不同孔径的膜上接枝制备高产能强阳离子交换吸附剂用于蛋白质捕获
Heather C S Chenette,Julie R Robinson,Eboni Hobley et al.
Heather C S Chenette et al.
This paper describes the surface modification of macroporous membranes using ATRP (atom transfer radical polymerization) to create cation-exchange adsorbers with high protein binding capacity at high product throughput. The work is motivate...
Tailored fibro-porous structure of electrospun polyurethane membranes, their size-dependent properties and trans-membrane glucose diffusion [0.03%]
等离子体处理的微/纳米纤维素膜及其对葡萄糖分子扩散的影响研究
Ning Wang,Krishna Burugapalli,Wenhui Song et al.
Ning Wang et al.
The aim of this study was to develop polyurethane (PU) based fibro-porous membranes and to investigate the size-effect of hierarchical porous structure on permeability and surface properties of the developed electrospun membranes. Non-woven...
Immobilized Carbonic Anhydrase on Hollow Fiber Membranes Accelerates CO(2) Removal from Blood [0.03%]
固定在中空纤维膜上的碳酸酐酶加速二氧化碳从血液中的清除
David T Arazawa,Heung-Il Oh,Sang-Ho Ye et al.
David T Arazawa et al.
Current artificial lungs and respiratory assist devices designed for carbon dioxide removal (CO(2)R) are limited in their efficiency due to the relatively small partial pressure difference across gas exchange membranes. To offset this under...