Results 31 to 40 of about 833,779 (296)

Two-dimensional nanofluidics for blue energy harvesting

, 2022
Blue energy harvesting based on the ion flow obtained from seas and rivers provides a clean, stable and continuous electric output that is highly dependent on ion-selective membranes (ISMs) that conduct single ions.
Jin, Yuhong, Zhang, Qianqian, Qin, Runan, Tang, Jiadong, Liu, Jingbing, Xie, Linhan, Wang, Hao   +6 more
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The Environmental Risks Associated With the Development of Seaweed Farming in Europe - Prioritizing Key Knowledge Gaps

Frontiers in Marine Science, 2019
Cultivation of kelp has been well established throughout Asia, and there is now growing interest in the cultivation of macroalgae in Europe to meet future resource needs.
Iona Campbell, Adrian Macleod, Christian Sahlmann, Luiza Neves, Jon Funderud, Margareth Øverland, Adam D. Hughes, Michele Stanley   +7 more
doaj   +1 more source

Comparison of Physicochemical Properties of Two Types of Polyepichlorohydrin-Based Anion Exchange Membranes for Reverse Electrodialysis

Membranes, 2022
The development of the most effective, suitable and economic ion-exchange membranes is crucial for reverse electrodialysis (RED)—the most widely studied process to harvest salinity gradient energy from mixing seawater and river water.
Ezgi Karakoç, Enver Güler
doaj   +1 more source

Harnessing ‘Blue energy’: A Review on Techniques and Preliminary Analysis

, 2017
Energy harvesting from the ocean called ‘blue energy’ began in the 1970's and should have reached its peak by today, but due to varying interests in the field and the growing potentials of other sources, its development was delayed. Recently, it receives
Zakaria Zainul Azhar, Khai Tian Xian, Md Hasan Khairul Nisak, Kannan Ramani   +3 more
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Review on reverse electrodialysis process-a pioneering technology for energy generation by salinity gradient

Frontiers in Membrane Science and Technology
Blue energy obtained by salinity gradient can be generated by mixing two saline solutions having different salt concentrations. According to researchers working in this area, about 80% of the current global electricity demand could potentially be covered
Taha Furkan Gül, Minel Akalın, Eda Nur Dönmezler, Ahmet Bolat, Aydın Cihanoğlu, Aydın Cihanoğlu, Enver Güler, Nalan Kabay   +7 more
doaj   +1 more source

Concepts and Misconceptions Concerning the Influence of Divalent Ions on the Performance of Reverse Electrodialysis Using Natural Waters

Membranes, 2023
Divalent ions have a negative effect on the obtained power and efficiency of the reverse electrodialysis (RED) process when using natural waters. These effects can largely be attributed to the interaction between the various ions and the membranes ...
Joost Veerman
doaj   +1 more source

Blue Energy

Revista Internacional de Educação, Saúde e Ambiente, 2019
RESUMO A protecção do meio ambiente é uma preocupação de todos nós. As energias renováveis, tem um papel fundamental na redução dos efeitos estufa. Uma das grandes problemáticas encontrada nas energias renováveis além dos custos altos associado é a variabilidade e a intermitência.
openaire   +1 more source

Effect of Co-Existing Ions on Salinity Gradient Power Generation by Reverse Electrodialysis Using Different Ion Exchange Membrane Pairs

Membranes, 2022
This study investigates the influence of co-existing ions on the salinity gradient power generation performance of the reverse electrodialysis (RED) using three different commercial ion exchange membrane pairs.
Tuğçe Zeynep Kaya, Esra Altıok, Enver Güler, Nalan Kabay   +3 more
doaj   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

The applicability of blue energy in Croatia

, 2022
Unutar ovog rada definiran je pojam plave energije i plave ekonomije. Što su plava energija i plava ekonomija, kako se razvijaju u svijetu, te ima li Hrvatska financijskih i prirodnih resursa za razvoj i provedbu istih?
Puškarić, Mirna
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