Zobrazeno 1 - 10
of 4 255
pro vyhledávání: '"PGM"'
Autor:
Mai Bay Stie, Cristiana Cunha, Zheng Huang, Jacob Judas Kain Kirkensgaard, Pernille Sønderby Tuelung, Feng Wan, Hanne Mørck Nielsen, Vito Foderà, Stine Rønholt
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Native mucus is heterogeneous, displays high inter-individual variation and is prone to changes during harvesting and storage. To overcome the lack of reproducibility and availability of native mucus, commercially available purified mucins,
Externí odkaz:
https://doaj.org/article/1b157940f626489fa3f2bfd160346d22
Publikováno v:
BioTechniques, Vol 76, Iss 7, Pp 333-341 (2024)
MicroRNA (miRNA) has garnered considerable attention due to its diagnostic capabilities, such as in hypoxic cognitive impairment and cancers. However, the existing miRNA detection methods are commonly criticized for the drawbacks of low sensitivity a
Externí odkaz:
https://doaj.org/article/4758d5a0b5304e6887a6fc51948c364a
Autor:
Giovanni Zuccante, Mohsin Muhyuddin, Dr. Valerio C. A. Ficca, Prof. Ernesto Placidi, Prof. Maurizio Acciarri, Niccolò Lamanna, Dr. Andrea Franzetti, Prof. Luca Zoia, Dr. Marco Bellini, Dr. Enrico Berretti, Dr. Alessandro Lavacchi, Prof. Carlo Santoro
Publikováno v:
ChemElectroChem, Vol 11, Iss 11, Pp n/a-n/a (2024)
Abstract Trillion of cigarette butts are annually littered without being recycled. This work aims at valorizing the whole cigarette butts and their components (paper, filter and tobacco) into Fe‐Nx‐C electrocatalysts for oxygen reduction reaction
Externí odkaz:
https://doaj.org/article/ecf45b111866412385142fcbda896d27
Autor:
Ioanna Martinaiou, Maria K. Daletou
Publikováno v:
Energies, Vol 17, Iss 14, p 3443 (2024)
Proton Exchange Membrane Fuel Cells (PEMFCs) represent a promising green solution for energy production, traditionally relying on platinum-group-metal (PGM) electrocatalysts. However, the increasing cost and limited global availability of PGMs have m
Externí odkaz:
https://doaj.org/article/bdc6a73d862948b884c03d735beb4c2a
Autor:
Nguyễn Hoàng Minh, Nguyễn Thu Hà
Publikováno v:
Tạp chí Khoa học và Công nghệ, Pp 136-140 (2023)
Lactobacillus plantarum là một loại vi khuẩn sinh axit lactic quan trọng trong thực phẩm. Nhiều nghiên cứu đã báo cáo về hiệu quả sử dụng vi khuẩn này để tổng hợp enzyme tự do. Tuy nhiên, rất ít nghiên
Externí odkaz:
https://doaj.org/article/c8c12f564c224fea9a02760eb07734de
Autor:
Biswajit Pany, Amrito Ghosh Majumdar, Suresh Bhat, Satybrata Si, Junpei Yamanaka, Priti S. Mohanty
Publikováno v:
Heliyon, Vol 10, Iss 5, Pp e26244- (2024)
We have showcased the potential of polymerized hydrogels (PGMs) with uniform-sized stimuli-responsive microgel particles as promising alternatives to prevent aggregation in solution based nanoparticle systems. In the current work, we implemented the
Externí odkaz:
https://doaj.org/article/d304113098e24d26b9769cbc681e8ee4
Publikováno v:
Heliyon, Vol 10, Iss 3, Pp e25283- (2024)
Platinum group metals (PGMs) assume an important role within the chemistry and chemical engineering due to their exceptional chemical stability in high temperatures and various environmental conditions. Their unique attributes make them highly demand
Externí odkaz:
https://doaj.org/article/fd4148e596d14390af27b7c7a88615f8
Publikováno v:
Catalysis Communications, Vol 186, Iss , Pp 106816- (2024)
Ni/CeO2 catalysts was prepared using different Ni precursors and examined for nitrogen oxide to ammonia reaction. The catalyst prepared from nickel acetate showed higher activity than that of other Ni precursors. The physiochemical properties and cat
Externí odkaz:
https://doaj.org/article/fd83ccd8e7e042799dfb256d44674bf2
Autor:
Huawei Wang, Jialong Gao, Changli Chen, Wei Zhao, Zihou Zhang, Dong Li, Ying Chen, Chenyue Wang, Cheng Zhu, Xiaoxing Ke, Jiajing Pei, Juncai Dong, Qi Chen, Haibo Jin, Maorong Chai, Yujing Li
Publikováno v:
Nano-Micro Letters, Vol 15, Iss 1, Pp 1-19 (2023)
Highlights A hybrid electrocatalyst consisting of PtNi-W alloy nanocrystals loaded on carbon surface with atomically dispersed W sites was realized. Single-atomic W formed protonic acid sites and established an extended proton transport network at th
Externí odkaz:
https://doaj.org/article/5642821a05f441838b509972d8d00a89
Autor:
Seyed Ariana Mirshokraee, Mohsin Muhyuddin, Roberto Lorenzi, Giorgio Tseberlidis, Carmelo Lo Vecchio, Vincenzo Baglio, Enrico Berretti, Alessandro Lavacchi, Carlo Santoro
Publikováno v:
SusMat, Vol 3, Iss 2, Pp 248-262 (2023)
Abstract Within the framework of the circular economy, the waste litchi's skins were upgraded and transformed into electrocatalysts for oxygen reduction reaction (ORR) and hydrogen evolution reaction (HER). The waste litchi's skins were pyrolyzed, ac
Externí odkaz:
https://doaj.org/article/c0bb254d57ea4ee09637f2034b38ef1e