Results 1 to 10 of about 898 (65)

Techno-doping aspekty prawne i etyczne Techno - doping legal and ethical aspects

Journal of Education, Health and Sport, 2016
Streszczenie Na przestrzeni ostatnich kilku dekad obserwujemy nieustanną walkę o jakość sportu, co bez wątpienia jest wynikiem komercjalizacji i profesjonalizacji sportu i co za tym idzie osłabionej moralnie konstrukcji tej sfery życia ludzkiego.
Renata Kopczyk
doaj   +8 more sources

Recent advances in modified biochars for the adsorptive removal of typical antibiotics from water: a comparative review of performance, influencing factors, and underlying mechanisms [PDF]

RSC Advances
Antibiotic contamination in aquatic environments has raised increasing concern because conventional treatment processes often show incomplete removal of ionizable antibiotics.
Pengxuan Ding, Juanjuan Lu, Lianjun Xu, Qi Zhou, Min Jiang, Zhili Yan, Pinhong Yang   +6 more
doaj   +2 more sources

Waste bio-tar based N-doped porous carbon for supercapacitors under dual activation: performance, mechanism, and assessment

Biochar, 2023
Bio-tar extra-produced from biomass pyrolysis is prone to pose a threat to environment and human health. A novel N-doped porous electrode from bio-tar was produced under dual-activation of urea and KOH in this study.
Jixiu Jia, Yuxuan Sun, Zhidan Liu, Ziyun Liu, Lili Huo, Kang Kang, Yanan Zhao, Lixin Zhao, Teng Xie, Maojiong Cao, Zonglu Yao   +10 more
doaj   +1 more source

N, S Co-Doped Carbons Derived from Enteromorpha prolifera by a Molten Salt Approach: Antibiotics Removal Performance and Techno-Economic Analysis

Nanomaterials, 2022
N, S co-doped bio-carbons with a hierarchical porous structure and high surface area were prepared using a molten salt method and by adopting Entermorpha prolifera (EP) as a precursor. The structure and composition of the bio-carbons could be manipulated
Mengmeng Zhang, Kexin Huang, Yi Ding, Xinyu Wang, Yingli Gao, Pengfei Li, Yi Zhou, Zheng Guo, Yi Zhang, Dapeng Wu   +9 more
doaj   +1 more source

Advances in reactive co-precipitation technology for preparing high-performance cathodes

Green Carbon, 2023
Reactive crystallization plays an essential role in the synthesis of high-quality precursors with a narrow particle size distribution, dense packing, and high sphericity. These features are beneficial in the fabrication of high-specific-capacity and long-
Zhenzhen Wang, Li Yang, Chunliu Xu, Jingcai Cheng, Junmei Zhao, Qingshan Huang, Chao Yang   +6 more
doaj   +1 more source

Organic Pollutant Degradation Through Photocatalysis: Progress, Challenges, and Sustainable Solutions (Mini Review)

Applied Sciences
The rapid increase in global population and industrial activities has intensified the discharge of toxic organic pollutants—including antibiotics, dyes, phenolic compounds, and pesticides—into the environment, posing critical threats to both ecosystems ...
Gamze Sak, Şeyda Taşar, Gülbeyi Dursun   +2 more
doaj   +1 more source

Defect engineering of semiconductor photocatalysts for solar energy conversion: from atomic-level design to AI-driven materials discovery for sustainable development and clean energy

Materials & Design
The solar energy conversion based on semiconductor photocatalysis suffers from the low absorption of visible light, the quick recombination of charge carriers, the slow surface reaction kinetics and the low long-term stability.
N. Prabhu, Seifedine Kadry
doaj   +1 more source

A thorough examination of graphene-based materials for CO₂ mitigation from storage to conversion: review

Sustainable Chemistry for Climate Action
The increasing concentration of atmospheric carbon dioxide (CO 2 ) intensified global efforts to develop effective carbon mitigation technologies. Carbon capture, utilization and storage (CCUS) has emerged a promising strategy through combining CO 2 ...
Noto Susanto Gultom, Kirana Qulsum, Canggih Setya Budi, Januar Widakdo, Celca Rahmatunnisa, Raudhatul Islam Chaerun, Mochamad Januar, Misganaw Alemu Zeleke, Sahrul Hidayat   +8 more
doaj   +1 more source

Direct Air Capture Using Pyrolysis and Gasification Chars: Key Findings and Future Research Needs

Energies
Direct Air Capture (DAC) is gaining worldwide attention as a negative emissions strategy critical to meeting climate targets. Among emerging DAC materials, pyrolysis chars (PCs) and gasification chars (GCs) derived from biomass present a promising ...
Wojciech Jerzak, Bin Li, Dennys Correia da Silva, Glauber Cruz   +3 more
doaj   +1 more source

Sn-Doped CuOx with engineered electronic structure for efficient CO2 electroreduction to CO

Environmental Functional Materials
Cu-based catalysts have attracted considerable attention for the electrocatalytic reduction of CO2 owing to their potential to produce value-added products.
Ruiyan Zhang, Congzhe Ren, Cong Yan, Yanshan Gao, Xiaozhe Song, Lei Chen, Xin Liu, Yumeng Zhang, Qinghua Yan, Zhouyang Long, Rong Xue, Chongqing Xu   +11 more
doaj   +1 more source