Search Results - "Ras, Robin H.A"

Antifouling membranes for oily wastewater treatment: Interplay between wetting and membrane fouling by Huang, Shilin, Ras, Robin H.A., Tian, Xuelin

“…Oily wastewater is an extensive source of pollution to soil and water, and its harmless treatment is of great importance for the protection of our aquatic…”
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Design of robust superhydrophobic surfaces by Wang, Dehui, Sun, Qiangqiang, Hokkanen, Matti J., Zhang, Chenglin, Lin, Fan-Yen, Liu, Qiang, Zhu, Shun-Peng, Zhou, Tianfeng, Chang, Qing, He, Bo, Zhou, Quan, Chen, Longquan, Wang, Zuankai, Ras, Robin H. A., Deng, Xu

“…The ability of superhydrophobic surfaces to stay dry, self-clean and avoid biofouling is attractive for applications in biotechnology, medicine and heat…”
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Droplet and Fluid Gating by Biomimetic Janus Membranes by Tian, Xuelin, Jin, Hua, Sainio, Jani, Ras, Robin H. A., Ikkala, Olli

“…The ability to gate (i.e., allow or block) droplet and fluid transport in a directional manner represents an important form of liquid manipulation and has…”
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Switchable Static and Dynamic Self-Assembly of Magnetic Droplets on Superhydrophobic Surfaces by Timonen, Jaakko V. I., Latikka, Mika, Leibler, Ludwik, Ras, Robin H. A., Ikkala, Olli

“…Self-assembly is a process in which interacting bodies are autonomously driven into ordered structures. Static structures such as crystals often form through…”
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Color Tunability and Electrochemiluminescence of Silver Nanoclusters by Díez, Isabel, Pusa, Matti, Kulmala, Sakari, Jiang, Hua, Walther, Andreas, Goldmann, Anja S, Müller, Axel H.E, Ikkala, Olli, Ras, Robin H.A

“…Colorful clusters: Silver nanoclusters consisting of only a few atoms exhibit large chemical-environment-responsive shifts of their optical absorption and…”
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Tunable and Magnetic Thiol–ene Micropillar Arrays by Al‐Azawi, Anas, Cenev, Zoran, Tupasela, Topi, Peng, Bo, Ikkala, Olli, Zhou, Quan, Jokinen, Ville, Franssila, Sami, Ras, Robin H. A.

“…Tunable and responsive surfaces offer routes to multiple functionalities ranging from superhydrophobic surfaces to controlled adhesion. Inspired by cilia…”
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A supramolecular host-guest complex for heparin binding and sensing by Välimäki, Salla, Beyeh, Ngong Kodiah, Linko, Veikko, Ras, Robin H A, Kostiainen, Mauri A

“…Heparin is an anionic polysaccharide widely used in clinics as an anticoagulant. However, heparin usage requires an antidote and sensors for safe operation…”
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Rapid Cationization of Gold Nanoparticles by Two-Step Phase Transfer by Hassinen, Jukka, Liljeström, Ville, Kostiainen, Mauri A., Ras, Robin H. A.

“…Cationic gold nanoparticles offer intriguing opportunities as drug carriers and building blocks for self‐assembled systems. Despite major progress on gold…”
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A microfluidic oxygen sink to create a targeted cellular hypoxic microenvironment under ambient atmospheric conditions by Barmaki, Samineh, Jokinen, Ville, Obermaier, Daniela, Blokhina, Daria, Korhonen, Matti, Ras, Robin H.A., Vuola, Jyrki, Franssila, Sami, Kankuri, Esko

“…[Display omitted] Physiological oxygen levels within the tissue microenvironment are usually lower than 14%, in stem cell niches these levels can be as low as…”
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Effect of hydrogen-bond strength on photoresponsive properties of polymer-azobenzene complexes by Vapaavuori, Jaana, Koskela, Jenni E, Wang, Xiaoxiao, Ras, Robin H.A, Priimagi, Arri, Bazuin, C. Geraldine, Pellerin, Christian

“…Supramolecular complexation between photoresponsive azobenzene chromophores and a photopassive polymer host offers synthetic and design advantages compared…”
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Light-Fuelled Transport of Large Dendrimers and Proteins by Koskela, Jenni E, Liljeström, Ville, Lim, Jongdoo, Simanek, Eric E, Ras, Robin H.A, Priimagi, Arri, Kostiainen, Mauri A

“…This work presents a facile water-based supramolecular approach for light-induced surface patterning. The method is based upon azobenzene-functionalized…”
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N-Alkyl Ammonium Resorcinarene Salts as High-Affinity Tetravalent Chloride Receptors by Beyeh, N. Kodiah, Pan, Fangfang, Bhowmik, Sandip, Mäkelä, Toni, Ras, Robin H. A., Rissanen, Kari

“…N‐Alkyl ammonium resorcinarene salts (NARYs, Y=triflate, picrate, nitrate, trifluoroacetates and NARBr) as tetravalent receptors, are shown to have a strong…”
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Waterborne Fluorine‐Free Superhydrophobic Surfaces Exhibiting Simultaneous CO2 and Humidity Sorption by Baidya, Avijit, Yatheendran, Anagha, Ahuja, Tripti, Sudhakar, Chennu, Das, Sarit Kumar, Ras, Robin H. A., Pradeep, Thalappil

“…Recent progress in the field of superhydrophobic materials has proven their potential to solve many problems of the contemporary society. However, the use of…”
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From Hot-Injection Synthesis to Heating-Up Synthesis of Cobalt Nanoparticles: Observation of Kinetically Controllable Nucleation by Timonen, Jaakko V.I, Seppälä, Eira T, Ikkala, Olli, Ras, Robin H.A

“…Almost equal: Particle nucleation in the widely studied hot‐injection synthesis of magnetic cobalt nanoparticles (see TEM image) was found to take place well…”
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Rheology of silver nanocluster solutions under confinement by Karakashev, Stoyan I., Grozev, Nikolay, Díez, Isabel, Ras, Robin H.A., Tsekov, Roumen

“…[Display omitted] ► Drainage of nano-cluster suspension stabilied by PMAA. ► Steric repulsion between film surfaces affected by Ag nano-clusters. ► Ag…”
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Moving superhydrophobic surfaces toward real-world applications by Tian, Xuelin, Verho, Tuukka, Ras, Robin H. A.

“…Standardized wear and durability testing is needed to advance the best materials Superhydrophobic surfaces have received rapidly increasing research interest…”
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Surface-wetting characterization using contact-angle measurements by Huhtamäki, Tommi, Tian, Xuelin, Korhonen, Juuso T., Ras, Robin H. A.

“…Wetting, the process of water interacting with a surface, is critical in our everyday lives and in many biological and technological systems. The contact angle…”
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3D Printing of Superhydrophobic Objects with Bulk Nanostructure by Dong, Zheqin, Vuckovac, Maja, Cui, Wenjuan, Zhou, Quan, Ras, Robin H. A., Levkin, Pavel A.

“…The rapid development of 3D printing (or additive manufacturing) technologies demands new materials with novel properties and functionalities. Superhydrophobic…”
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Fluorescent silver nanoclusters by Díez, Isabel, Ras, Robin H A

“…Silver nanoclusters are a class of fluorophores with attractive features, including brightness, photostability and subnanometer size. In this review we…”
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Unusual Dual Superlyophobic Surfaces in Oil-Water Systems: The Design Principles by Tian, Xuelin, Jokinen, Ville, Li, Juan, Sainio, Jani, Ras, Robin H. A.

“…Thermodynamically unusual surfaces that possess two contradictory wetting properties, i.e., underoil superhydrophobicity and underwater superoleophobicity, are…”
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