The approach of biodesulfurization for clean coal technologies: a review

PA Çelik, DÖ Aksoy, S Koca, H Koca… - International Journal of …, 2019 - Springer
Coal continues to be a significant source of energy in the world. It is very important to utilize
this energy source as much as possible, to operate unutilized loss reserves due to its …

Fusion of the microbial world into the flotation process

DÖ Aksoy, S Özdemir, P Aytar Çelik… - Mineral Processing …, 2022 - Taylor & Francis
The depletion of high-grade ore deposits, as well as the generation of large quantities of
tailings by mining and metallurgical activities, necessitates an urgent search for not only …

Green flotation of polyethylene terephthalate and polyvinyl chloride assisted by surface modification of selective CaCO3 coating

Y Zhang, H Jiang, K Wang, H Wang, C Wang - Journal of Cleaner …, 2020 - Elsevier
Plastic flotation was a promising separation method for efficient recycling of waste plastics.
Aiming to avoid the destruction of original surface and secondary pollution, a novel flotation …

Development, optimization and in vitro/in vivo characterization of collagen-dextran spongious wound dressings loaded with flufenamic acid

MV Ghica, MG Albu Kaya, CE Dinu-Pîrvu, D Lupuleasa… - Molecules, 2017 - mdpi.com
The aim of this study was the development and optimization of some topical collagen-
dextran sponges with flufenamic acid, designed to be potential dressings for burn wounds …

Evaluating the low-rank coal degradation efficiency bioaugmented with activated sludge

M Kozhakhmetova, N Akimbekov, I Digel… - Scientific Reports, 2024 - nature.com
Microbial bioaugmentation of coal is considered as a viable and ecologically sustainable
approach for the utilization of low-rank coals (LRC). The search for novel techniques to …

Desulfurization of Giral lignite of Rajasthan (Western India) using Burkholderia sp. GR 8–02

A Kumar, AK Singh, PK Singh, AL Singh… - … Journal of Coal …, 2022 - Taylor & Francis
Present investigation entails the results of desulfurization of high sulfur Giral (Rajasthan-
India) lignite with the help of Burkholderia sp. GR 8–02. Total sulfur varies from 3.73% to …

Oily bubble flotation technology combining modeling and optimization of parameters for enhancement of flotation of low-flame coal

S Chen, L Li, J Qu, Q Liu, L Tang, X Tao, H Fan - Powder Technology, 2018 - Elsevier
There are abundant low-medium rank coal resources in China that provide an important
guarantee for China's economic and social development as well as security of energy …

Fungal treatment of lignites with higher ash and sulphur contents using drum type reactor

B Şener, DÖ Aksoy, PA Çelik, Y Toptaş, S Koca… - Hydrometallurgy, 2018 - Elsevier
Biological desulphurization is a good option because of simple equipment, easy operation,
and low cost advantages. In this study, biodesulphurization of low rank lignites having high …

Design and testing of a machine-vision-based air-blow sorting platform for famous tea fresh leaves production

N Gan, Y Wang, G Ren, M Li, J Ning, Z Zhang… - … and Electronics in …, 2023 - Elsevier
Famous tea is a pillar of China's tea industry and must be processed using fresh leaves of
consistent tenderness and size. However, equipment with high accuracy and efficiency are …

Comparative study of conventional cell and cyclonic microbubble flotation column for upgrading a difficult-to-float Chinese coking coal using statistical evaluation

X Bu, T Zhang, Y Chen, G Xie… - International Journal of …, 2020 - Taylor & Francis
Investigations were executed to upgrade a difficult-to-float coking slime (38.40 Contact angle
and 40.14% ash content) by conventional flotation cell and cyclonic microbubble flotation …