Results 61 to 70 of about 67,116 (264)
ChemPhysChem, EarlyView.Bi/BiOBr/P25 TiO2 composites are synthesized via a solvothermal method incorporating 1 wt% of a carbon‐based material (graphene oxide [GO], graphene, carbon nanotubes, or buckminsterfullerene). The GO–based composite exhibits the highest photocatalytic NOx removal efficiency (≈22% NO and ≈15% NO2) with these synergetic improvements attributed to ...
Paransa Alimard +7 more
wiley +1 more source
Carbonization of Canadian Lignite. [PDF]
Journal of Industrial & Engineering Chemistry, 1921 n ...
openaire +3 more sources
IMPROVING THE METHOD OF OPEN-PIT LIGNITE DEPOSITS DEVELOPMENT IN UKRAINE [PDF]
, 2018 Subject of the research is open-pit mining concerning a full- field industrial development of a number of lignite deposits; feasibility study has been performed for them as for the efficient environmental friendly processing of coal and associated ...
Adamchuk, A.A. +11 more
core
ChemSusChem, Volume 18, Issue 6, March 15, 2025.The addition of Na2CO3 or K2CO3 to sewage sludge prior to combustion leads to the production of ashes containing phosphate in the form of buchwaldite‐like phases (Ca(Na/K)PO4). Compared to conventional sewage sludge mono‐ashes, such Na‐ or K‐ashes show greatly increased P‐solubilities and proved to be potent P‐fertiliser materials in greenhouse ...
Lorenz Bier‐Schorr +4 more
wiley +1 more source
An overview of lithotype associations of Miocene lignite seams exploited in Poland
Geologos, 2016 Currently, three stratigraphically distinct lignite seams of Early to Middle Miocene age are exploited in Poland, namely the third Ścinawa lignite seam (ŚLS-3), the second Lusatian lignite seam (LLS-2) and the first Mid-Polish lignite seam (MPLS-1).
Widera Marek
doaj +1 more source
Materials Proceedings, 2021 Coal and lignite regions are on the way to reinvent themselves. In this work, three aspects related to the reclamation and exploitation of these mining areas are analyzed, focusing on the role of geotechnical engineering.
Ioannis E. Zevgolis +2 more
doaj +1 more source
Comparison of Gamma Irradiated and Raw Lignite in Bioliquefaction Process by Fungus T5 [PDF]
, 2012 The bioliquefaction of coal is a processing technology for converting solid coal to liquid oil at ambient temperature by helping microorganism. The pretreated of lignite is important to decrease the hydrofobic of lignite surface. One of pretreated method
Aditiawati, P. (P) +3 more
core +3 more sources
The Depositional Record, EarlyView.A new classification for inland freshwater palaeowetlands to be used in the field or core laboratory by sedimentologists, providing examples from the Guadix Basin (southern Spain). Abstract Present wetlands have proven to be delicate, biodiverse ecosystems, that are natural sinks for CO2 and act as good indicators for climate changes.
S. Pla‐Pueyo +1 more
wiley +1 more source
Palynostratigraphy and palynofacies of the early Eocene Gurha lignite mine, Rajasthan, India [PDF]
, 2016 A 105 m early Eocene section exposed in the Gurha mine in the Nagaur-Ganganagar Basin, Rajasthan, India, archiving remains of equatorial vegetation at a time of extreme global warmth and close to the onset of the India-Eurasia collision, is investigated ...
Aggarwal +50 more
core +1 more source
A Systematic Literature Review: An Input‐Transformation‐Output Model for Coal‐Fired Plant Operations
Energy Science &Engineering, EarlyView.ABSTRACT Purpose This study identifies and organizes improvement strategies that enable flexible operations in coal‐fired power plants through the lens of an input‐transformation‐output (ITO) model. Design/Methodology/Approach A rigorous systematic literature review (SLR) process, consisting of ten steps in three stages, was used to extract and ...
Meelan Roopa +2 more
wiley +1 more source