Advanced Science, EarlyView.The d‐PNC(1100, 10%) catalyst, synthesized via a zinc‐based ionic liquid self‐sacrificing pore‐forming strategy to create a defect‐rich, hierarchical, nitrogen‐doped porous structure, enhances conductivity, promotes rapid mass transfer and synergistic catalytic activity, driving efficient Cr(VI) reduction in OA solution to generate Cr(III)‐OA complexes.
Danyan Lin +7 more
wiley +1 more source
Studying the Effect of the Concentration of PTFE Nanoparticles on the Tribological Behavior of Ni-P-PTFE Composite Coatings [PDF]
Iranian Journal of Oil & Gas Science and Technology, 2015 In the past 30 years, electroless nickel (EN) plating has grown to such proportions that these coatings and their applications are now found underground, in outer space, and in a myriad of areas in between.
Hamid Rahmati, Farzad Mahboobi
doaj +1 more source
A Particle Size Distribution Model for Tailings in Mine Backfill
Metals, 2022 With the increasing awareness of sustainable mining, the cement tailings backfill (CTB) method has been developed rapidly over the past decades. In the CTB technique, the two main mechanical properties engineers were concerned with are the rheological ...
Zongnan Li +4 more
doaj +1 more source
Improving rock classification in terms of explosivity [PDF]
, 2019 Purpose. To improve rock classification in terms of explosivity relying upon the detailed analysis of characteristics of rating classifications available in the Russian Federation and in the world. Methods.
Kirsanov, A +5 more
core +1 more source
Rethinking Sustainable Batteries
Advanced Energy Materials, EarlyView.This perspective examines sustainability across the entire battery lifecycle, from mining and manufacturing to use and end of life. Twelve principles for ‘green’ batteries are outlined, and it is argued that joint industrial, academic, and policy efforts are essential to building a truly sustainable energy future. Abstract Batteries will play a pivotal
Heather Au +5 more
wiley +1 more source
Evaluation and computational design of Ni25Al25Co15Fe15Ti8Mn7Cr5 high entropy alloy using THERMOCALC [PDF]
MATEC Web of ConferencesThere has been a global demand for cutting-edge materials characterized by exceptional high-temperature performance, lightweight, and cost-effective. This study provides accurate and reliable predictions that can aid in the understanding of the material ...
Olorundaisi Emmanuel +6 more
doaj +1 more source
The Effect of Simultaneous Incorporation of PTFE Nanoparticles and Carbon Nanotubes on the Tribological Behavior of Ni-P Coating [PDF]
Iranian Journal of Oil & Gas Science and Technology, 2016 In some engineering fields, wear resistance and a low friction coefficient are required at the sametime. In this research, PTFE nanoparticles and carbon nanotubes were co-deposited within Ni-Pmatrix to obtain an Ni-P-PTFE-CNT hybrid coating for wear ...
Hamid Rahmati, Farzad Mahboobi
doaj +1 more source
Development of STEM Educational Application with Easy Java Simulation in Mining & Metallurgical Engineering—Case Study on Mineral Processing [PDF]
, 2022 Kyriakos Syrmakezis +2 more
openalex +1 more source
Large firms and catch-up in a transitional economy: the case of Shougang Group in China [PDF]
, 2001 This study examines the possibility of catch-up of the Chinese steel industry, in particular the Shougang Group, with the leading global steel giants.
Nolan, P, Yeung, Godfrey
core +1 more source
Synergistic optimisation of fine coal oil agglomeration using response surface methodology and random forest coupled with decision trees [PDF]
MATEC Web of ConferencesThis study investigates the optimization of fine coal-oil agglomeration by focusing on critical parameters: pulp density, oil dosage, pH, agglomeration time, agitation rate, and oil type.
Mvita Meta Jonathan +1 more
doaj +1 more source