Results 31 to 40 of about 2,976,422 (309)
Fuel Processing TechnologyBiomass gasification has increased due to its ability to provide high-temperature heat, making it promising for the decarbonisation of industrial processes.
M. Kresta +4 more
doaj +1 more source
Degradation of paracetamol by catalytic wet air oxidation and sequential adsorption - Catalytic wet air oxidation on activated carbons [PDF]
, 2012 The concern about the fate of pharmaceutical products has raised owing to the increasing contamination of rivers, lakes and groundwater. The aim of this paper is to evaluate two different processes for paracetamol removal. The catalytic wet air oxidation
Quesada-Peñate, Isariebel +5 more
core +1 more source
Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis
FEBS Letters, EarlyView.Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee +7 more
wiley +1 more source
Exothermicity during the pyrolysis of large wood particles
Fuel Processing TechnologyIn addition to conventional pyrolysis processes, pyrolytic decomposition also plays a major role in gasification and combustion. In all of these thermochemical conversions, biomass particles of varying sizes are used.
Anna Szepannek +2 more
doaj +1 more source
Preparation of activated carbon from biomass and its application in gas adsorption [PDF]
, 2017 Biomass is an abundantly available and sustainable resource, which is widely utilized as precursor for producing activated carbons. In this thesis, hemp hurd and retted hemp hurd, the by-products of hemp fibre industry, were used as precursors for the ...
Liu, Shan
core +1 more source
Reconstructing enzyme evolution by protein engineering
FEBS Letters, EarlyView.Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler +2 more
wiley +1 more source
Jurnal Kimia Sains dan Aplikasi, 2018 Research has been conducted on the adsorption of HDTMA-Br surfactant by rice husk-activated carbon with variation of carbonization temperature and concentration of HDTMA-Br.
Galih N. R. Pargiman +2 more
doaj +1 more source
Jurnal Ilmu Kehutanan, 2020 The utilization of activated carbon in Indonesia is increased, which is in line with the increase of activated carbon needs, therefore it is necessary to search the raw materials and methods continuously for good quality activated carbon.
Lisna Efiyanti +2 more
doaj +1 more source
Simulation Study for the Adsorption of Carbon Disulfide on Hydroxyl Modified Activated Carbon
Molecules, 2023 In this study, grand canonical Monte Carlo simulations (GCMC) and molecular dynamics simulations (MD) were used to construct models of activated carbon with hydroxyl-modified hexachlorobenzene basic unit contents of 0%, 12.5%, 25%, 35% and 50%.
Xiangyu Cui +6 more
doaj +1 more source
Activated Carbon from Biomass Sustainable Sources
, 2021 Biomass wastes are abundant around us. They are renewable and inexpensive. Product manufacturing from renewable resources has caught increasing interest recently. Activated carbon preparation from biomass resources, including various trees, leaves, plant
Yong X. Gan
core +1 more source