Results 121 to 130 of about 1,032,779 (227)

Polypyridyl Coordination Motifs as Precursors for Ordered Carbonaceous Frameworks Toward High‐Density Ru Single‐Atom Catalysts

Angewandte Chemie, EarlyView.
Here, we introduce a molecular design principle that fundamentally expands the bottom‐up synthesis of single‐atom catalysts (SACs). Coordinatively flexible polypyridyl units enable bottom‐up formation of ordered carbonaceous frameworks containing atomically dispersed Ru (∼11 wt%) by simple carbonization.
Koki Chida, Tan‐Hao Shi, Takeharu Yoshii, Yuichiro Hayasaka, Yu Gao, Hao Zhang, Nikolay Kosinov, Shigehisa Akine, Kazuhide Kamiya, Kaining Li, Yoshifumi Kondo, Yasutaka Kuwahara, Tomoki Ogoshi, Hirotomo Nishihara   +13 more
wiley   +2 more sources

Analysis and comparison of performance characteristics of catalytic converters

, 2005
Experiment is carried out to analyze the performance characteristics and behavior of the three-way ceramic monolith catalytic converters (TWCC) especially its efficiency in reducing the amount of pollutants.
Mohiuddin, A. K. M., Nurhafez, Muhammad
core  

Studies on the Formation of Catalytically Active PGM Nanoparticles from Model Solutions as a Basis for the Recycling of Spent Catalysts. [PDF]

Molecules, 2022
Rzelewska-Piekut M, Wiecka Z, Regel-Rosocka M.   +2 more
europepmc   +1 more source

Solvent Extraction as a Method of Recovery and Separation of Platinum Group Metals. [PDF]

Materials (Basel), 2023
Pianowska K, Kluczka J, Benke G, Goc K, Malarz J, Ochmański M, Leszczyńska-Sejda K.   +6 more
europepmc   +1 more source

CRUSADE project: Recycling technologies for ELV components to create a sustainable source of market grade materials for EU applications. [PDF]

Comput Struct Biotechnol J
Yakoumis I, Moschovi AM, Thoda O, Katsiapi A, Stamatopoulou P, Charitos A, Sandig-Predzymirska L, Wamunyu W, Adjapong S, Murru W, Veglio F, Zueva S, Passadoro M, Afantitis A, Mintis D, Tsoumanis A, Papadopoulou E, Paloumpis G, Theodoropoulos N, Zogali V, Xanthopoulos P, Gerolymatou L, Ataş DD, Durmuş Ö, Çelik M, Dönmez N, Güzeltepe B, Kama Y, Athanasakopoulos E, Babagiannou R, Baglio V, Vecchio CL, Gatto I, Sempere DA, Kromminga J, Santamarina E, Fernández A, Gieseking B, Prieto C, Abbate AV, Di Frangia M, Spreghini M, Di Muro F, Ferrara D, Brockerhoff L, Weber P, Lavoie P, Von Sivers D, Witzel F, Salehi F, Koc D, Nicol G, Costa R, Parussa F, Atia TA.   +54 more
europepmc   +1 more source

From extraction to closed-loop recovery: recent advances in ionic-liquid-based recycling of platinum-group metals. [PDF]

RSC Adv
El-Maghrabey M, Abourehab MAS, Abdel-Hakim A, Hetta HF, Hashem HM, El-Shaheny R.   +5 more
europepmc   +1 more source

Towards Sustainable Bioleaching of Platinum Group Metals from Spent Automotive Catalysts. [PDF]

Materials (Basel)
Kuralay Y, Ilkhani Z, Hardy J, Capozzi L, Aiouache F.   +4 more
europepmc   +1 more source

Reduction-Sulfurization Smelting Process of Waste Hydrogenation Catalysts, Automotive Exhaust Purifier Waste Catalysts, and Laterite Nickel Ore. [PDF]

ACS Omega, 2023
Wang Z, Wang H, Jie X, Zhao X, Waters KE, Northwood DO, Cui S, Ma H.   +7 more
europepmc   +1 more source

Reassessment of Recycling Rates of Platinum Group Metals (PGMs) and Their Impact on Sustainability Models. [PDF]

ACS Omega
Ryan M, Zanotti Gerosa A, Raithatha R, Brown S, Cowley A, Fujita M, Girardot N, Wang A.   +7 more
europepmc   +1 more source

A Critical Review of the Hydrometallurgy and Pyrometallurgical Recovery Processes of Platinum Group Metals from End-of-Life Fuel Cells. [PDF]

Membranes (Basel)
Mvokwe SA, Oyedeji OO, Agoro MA, Meyer EL, Rono N.   +4 more
europepmc   +1 more source