Results 191 to 200 of about 58,585 (300)

Hydrogen Production from Polyethylene Pyrolysis. [PDF]

ACS Omega
Lobodin VV, Parks JE, Finney CEA, Daemen L, Anovitz LM, Ryder MR, Purdy SC, Tsouris C.   +7 more
europepmc   +1 more source

In Situ Investigation of Microstructure Evolution and Stress Generation During Low‐Pressure Carburizing and Quenching by Means of Synchrotron X‐Ray Diffraction

steel research international, EarlyView.
This study uses in situ synchrotron X‐ray diffraction at the German Electron Synchrotron to analyze low‐pressure carburizing (LPC) in steels. The findings reveal surface carbon saturation and carbide formation kinetics, and phase‐specific stress development during quenching. The results show carbide kinetics depend on steel grade and size, while stress
Ogün Baris Tapar, Michael Georg Zürn, Jens Gibmeier, Antonio Carlos de Figueiredo Silveira, Matthias Steinbacher, Norbert Schell, Jérémy Epp   +6 more
wiley   +1 more source

Discovery of Novel Ferrites for Thermochemical H₂ Production Cycle via High-Throughput Thermodynamic Screening. [PDF]

Adv Sci (Weinh)
Lee D, Nam J, Park BG, Kim H, Jung IH, Jin H.   +5 more
europepmc   +1 more source

The Application of Hydrochar Composite Briquettes for Sustainable Slag Foaming in the Electric Arc Furnace Process

steel research international, EarlyView.
Hydrochar‐mill‐scale briquettes with varying C/O molar ratios (0.07–0.90) have been tested at 1650 °C to evaluate their slag foaming performance for electric arc furnace application. All seven briquette recipes developed succeed in promoting slag foaming.
Yu‐Chiao Lu, Andrey Karasev, Björn Glaser, Chuan Wang   +3 more
wiley   +1 more source

Thermochemical Conversion of Bean Pods to Carbon Materials and Gas

High Temperature Materials and Processes, 2008
Ekinci, Ekrem, Budinova, Temenuzhka K., Tsyntsarski, Boyko G., Petrova, Bilyana N., Yardim, M. Ferhat, Cabal, B., Ania, C.O., Parra, J.B.   +7 more
doaj   +1 more source

Application of concentrated solar energy in postprocessing of selective laser melted Ti6Al4V alloy through simultaneously gas nitriding and heat treatment. [PDF]

Sci Rep
Chicos LA, Rodríguez J, Cañadas I, Galindo J, Cempura G, Kruk A, Ziętara M, Gruszczyński A, Pop MA, Zaharia SM, Lancea C.   +10 more
europepmc   +1 more source

Platinum–Copper Dual‐Atom Catalyst Enables the Selective Electro‐Oxidation of 5‐Hydroxymethylfurfural to 2,5‐Furandicarboxylic Acid

SusMat, EarlyView.
A platinum–copper dual‐atom catalyst was developed for the selective electrooxidation of 5‐hydroxymethylfurfural (HMF) to 2,5‐furandicarboxylic acid (FDCA) in alkaline solution, achieving a FDCA yield of 97.4% at 1.42 V. DFT and experimental analyses reveal that Pt atoms enrich the OH* coverage, driving deep oxidation of HMF on adjacent Cu atoms ...
Yongfang Zhou, Yan Liu, Yu Mao, Ziyun Wang, Geoffrey I. N. Waterhouse, Yi Shen   +5 more
wiley   +1 more source

Operando X-ray imaging reveals size-dependent evolution of cobalt oxide thermochemical material during thermal redox cycles. [PDF]

Nat Commun
Peng Y, Zhou L, Van Winkle M, Chung CC, Zhao Y, Mangum J, Xiao X, Jungjohann K, Vidal J, Cui S, Ge M, Chen-Wiegart YK.   +11 more
europepmc   +1 more source

Effects of Pyrolysis Control Parameters on the Structural Properties of Biomass‐Derived Activated Carbon Materials and Their Energy Applications

The Chemical Record, EarlyView.
Tubular pyrolysis synthesis is a widespread method to produce activated carbons (ACs). This review focuses on the different controlling parameters of the tubular pyrolysis synthesis method and their influence on the performance of synthesized ACs, thereby considering both experimental aspects and the use of plant‐based biomasses (PBBs) as feedstock ...
Meenal Gupta, Maria F. Gaele, Pasquale Gargiulo, Yogesh Kumar, Valeria Califano, Aniello Costantini, Tonia M. Di Palma   +6 more
wiley   +1 more source

Development and Characterization of Biogenic Hydroxyapatite Coatings Derived from Crab Shell Waste on Ti6Al4V Substrates. [PDF]

Materials (Basel)
Guedes YAL, Ribeiro MM, Silva DS, Junio RFP, Ramos RPB, Monteiro SN, Leão Filha EM, Rodrigues JDS.   +7 more
europepmc   +1 more source