Results 1 to 10 of about 9,412,609 (302)

Recent Advances in Improving the Alkaline Oxygen Reduction Performance of Atomically Dispersed Metal–Nitrogen–Carbon Catalysts

Nanomaterials
Atomically dispersed metal–nitrogen–carbon (M-N-C) catalysts are regarded as ideal catalytic materials for the oxygen reduction reaction (ORR) under alkaline conditions.
Jian Chen, Zheng Li, Xiong Du, Mengran Wang, Simin Li, Qiyu Wang, Yangen Zhou, Yanqing Lai   +7 more
doaj   +1 more source

Optimization of biosurfactant production by Pseudomonas aeruginosa strain Pa using rubber tree seed oil as sole carbon source

Discover Applied Sciences
Biosurfactants (BS) are highly emulsifying, biodegradable, non- or low-toxic, stable and multifunctional molecules. However, high production costs and low yields limit their large-scale production and use.
Yapi Joel Angba, Alpha Ousmane Touré, Koutouan Désiré Martial Abro, Mahamane Nassirou Amadou Kiari, Allali Patrick Drogui, Kouassi Benjamin Yao   +5 more
doaj   +1 more source

Group recognition as a new design methodology for selective hydrogenation

Green Carbon
Selective hydrogenation is a core reaction in heterogeneous catalysis and is employed in over one-quarter of industrial chemical processes involving fine chemicals, pharmaceuticals, and energy conversion. However, achieving selectivity in multifunctional
Minghang Li, Zhaoyuan Fu, Shanjun Mao, Yong Wang   +3 more
doaj   +1 more source

Self-modulated hydrogen electrocatalysis on sub-2-nm platinum nanoparticles by in situ generated surface hydrides

Nature Communications
Revealing the surface structure evolution under working conditions is crucial for understanding the activity and stability of electrocatalysts. Platinum, the state-of-the-art electrocatalyst for hydrogen oxidation in fuel cells or hydrogen evolution in ...
Liang Chang, Yangfan Shao, Linqing Miao, Yuyuan Jiang, Qingqing Lu, Sijie Wang, Feiyu Kang, Jia Li, Lin Gan   +8 more
doaj   +1 more source

Enhanced enzyme stability at the interphase of water-oil for continuous-flow olefin epoxidation

Nature Communications
The practical applications of enzymes often require their immobilization for multiple recycling or long-term running. However, practically efficient enzyme immobilization methods are lacking.
Ming Zhang, Minran Wang, Yumeng Mi, Ting Li, Dawei Hou, Haitao Li, Xili Tong, Tingting Zhang, Huimin Yi, Hengquan Yang   +9 more
doaj   +1 more source

A Value-Added Gem [PDF]

Computer, 2020
openaire   +2 more sources

Non-destructive real-time monitoring of underground root development with distributed fiber optic sensing

Plant Methods
Crop genetic engineering for better root systems can offer practical solutions for food security and carbon sequestration; however, soil layers prevent the direct visualization of plant roots, thus posing a challenge to effective phenotyping.
Mika Tei, Fumiyuki Soma, Ettore Barbieri, Yusaku Uga, Yosuke Kawahito   +4 more
doaj   +1 more source

Utilizing dried spent yeast as a cost-effective nitrogen source for enhanced ethanol production from sweet sorghum stem juice in a stirred-tower bioreactor

Carbon Resources Conversion
Dried spent yeast (DSY, yeast cells after a distillation process) from an ethanol production plant was used as a low-cost nitrogen supplement to improve ethanol fermentation efficiency from sweet sorghum stem juice (SSJ) under a high gravity (HG ...
Rattanaporn Phongsri, Thanawat Thanapornsin, Pattana Laopaiboon, Lakkana Laopaiboon   +3 more
doaj   +1 more source

Updating “BePLi Dataset v1: Beach Plastic Litter Dataset version 1, for instance segmentation of beach plastic litter” with 13 object classesSeanoe

Data in Brief
Beaches are recognized as major sinks of plastic litter and key sites where litter fragments into countless small pieces. Because those fine particles are almost impossible to remove from the natural environment, it is essential to monitor macroplastic ...
Mitsuko Hidaka, Koshiro Murakami, Shintaro Kawahara, Yujin Nakagawa, Daisuke Sugiyama, Shin’ichiro Kako, Daisuke Matsuoka   +6 more
doaj   +1 more source

Lignin‐derived hard carbon anode with a robust solid electrolyte interphase for boosted sodium storage performance

Carbon Energy
Hard carbon is regarded as a promising anode candidate for sodium‐ion batteries due to its low cost, relatively low working voltage, and satisfactory specific capacity.
Jingqiang Zheng, Yulun Wu, Chaohong Guan, Danjun Wang, Yanqing Lai, Jie Li, Fuhua Yang, Simin Li, Zhian Zhang   +8 more
doaj   +1 more source