Results 61 to 70 of about 55,369 (305)

Thermodynamic Analysis of In Situ Underground Pyrolysis of Tar-Rich Coal: Primary Reactions

ACS Omega, 2023
In situ underground pyrolysis of tar-rich coal is significant for alleviating the scarcity of oil and gas resources and realizing the green and efficient development and utilization of coal in China. Tar-rich coal is often subjected to high axial pressure, surrounding pressure, and pore pressure in the in situ underground pyrolysis environment ...
Fu Yang, Kun Gao, Zunyi Yu, Li Ma, Husheng Cao, Panxi Yang, Wei Guo, Jie Zhang, Bolun Yang, Zhiqiang Wu   +9 more
openaire   +2 more sources

Accelerated Discovery of High Performance Ni3S4/Ni3Mo HER Catalysts via Bayesian Optimization

Advanced Functional Materials, EarlyView.
Integrated workflow accelerates the catalyst discovery of hydrogen evolution reaction via Bayesian optimization. An experiment‐trained surrogate model proposes synthesis conditions, guiding iterative refinement using electrochemical performance metrics.
Namuersaihan Namuersaihan, Zhiqiang Zhao, Oliver J. Conquest, Ying Shu, Haoyue Sun, Chunjing Su, Qi Cheng, Aloysius Soon, Catherine Stampfl, Jun Huang   +9 more
wiley   +1 more source

Superconducting HfO2-YBa2Cu3O7-δ nanocomposite films deposited using ink-jet printing of colloidal solutions [PDF]

, 2019
To reduce the fabrication costs while maximizing the superconducting and pinning properties of YBa2Cu3O7−δ (YBCO) nanocomposite films, the drop-on-demand ink-jet printing technique was used to deposit colloidal YBCO inks onto LaAlO3 substrates.
Cayado, Pablo, De Buysser, KlaartjeWE060019971151158010015719620000-0001-7462-2484FA099C70-F0ED-11E1-A9DE-61C894A0A6B4, Diez Sierra, Javier0001613836478020025526519722597110874BF0BCA4-E8D2-11E6-B221-4557AE28A064, Erbe, Manuela, Holzapfel, Bernhard, Hänisch, Jens, López Domínguez, PedroWE060001614587228020026030700000-0002-8222-6200B4C94416-1B14-11E7-B8CA-0F8DAD28A064, Nast, Rainer, Palau, Annaeditor, Rijckaert, HannesWE060000701271588020016851090000-0002-6078-291906192A44-F0EE-11E1-A9DE-61C894A0A6B4, Van Driessche, IsabelWE06WE51WE628010007010830000-0001-5253-3325F4614F2A-F0ED-11E1-A9DE-61C894A0A6B4   +10 more
core   +2 more sources

Progress of basic theories and technologies of safety pre-control in in-situ pyrolysis of oil-rich coal

Meitan xuebao
Against the backdrop of escalating global energy crises and driven by the national strategic imperative to enhance domestic oil and gas supply, in-situ pyrolysis technology for oil-rich coal has garnered unprecedented attention in China due to its ...
Zhenmin LUO, Shangyong ZHOU, Shuangming WANG, Anning ZHOU, Tao WANG, Bin SU, Ruikang LI, Fandong MENG, Yiming LI, Jiaxuan WANG, Lidong ZHANG, Xi YANG, Gang WU   +12 more
doaj   +1 more source

Frontier Advances of Emerging High‐Entropy Anodes in Alkali Metal‐Ion Batteries

Advanced Functional Materials, EarlyView.
Recent advances in microscopic morphology control of high‐entropy anode materials for alkali metal‐ion batteries. Abstract With the growing demand for sustainable energy, portable energy storage systems have become increasingly critical. Among them, the development of rechargeable batteries is primarily driven by breakthroughs in electrode materials ...
Liang Du, Kaidi Zhang, Liang Wang, Di Zhao, Mengqing Hu, Mingli Li, Ming Zhou, Zhenzhen Wu, Mengyang Dong, Bo Fu, Porun Liu, Yun Wang, Hongxia Wang, Yuantong Gu, Lei Zhang   +14 more
wiley   +1 more source

Flame-retarded Polystyrene: Investigating Chemical Interactions between Ammonium Polyphosphate and MgAl Layered Double Hydroxide [PDF]

, 2008
Potential flame retardants, MgAl-LDH and ammonium polyphosphate (APP), were added to neat polystyrene (PS) individually or in combinations at weight fractions no greater than 10%.
Kandare, Everson, Nyambo, Calistor, Wang, Dongyan, Wilkie, Charles A.   +3 more
core   +1 more source

HET acid based oligoesters – TGA/FTIR studies [PDF]

, 2008
One of the important reactive halogenated dicarboxylic acids used in the synthesis of flame retardant unsaturated polyester resins is 1,4,5,6,7,7-hexachlorobicyclo [2.2.1] hept-5-ene-2,3-dicarboxylic acid (HET acid).
Rajkumar, Thangamani, Sivasamy, Palanichamy, Vijayakumar, Chinnaswamy Thangavel, Wilkie, Charles A.   +3 more
core   +2 more sources

Differences in Macromolecular Structure Evolution during the Pyrolysis of Vitrinite and Inertinite Based on In Situ FTIR and XRD Measurements

Energies, 2022
An accurate understanding of molecular structure evolution during pyrolysis is essential for the clean utilization of coal. In this study, middle-rank coal was taken as the research subject, and vitrinite and inertinite samples were stripped from coal ...
Meng Zhao, Anmin Wang, Daiyong Cao, Yingchun Wei, Liqi Ding   +4 more
doaj   +1 more source

Novel Functional Materials via 3D Printing by Vat Photopolymerization

Advanced Functional Materials, EarlyView.
This Perspective systematically analyzes strategies for incorporating functionalities into 3D‐printed materials via Vat Photopolymerization (VP). It explores the spectrum of achievable functionalities in recently reported novel materials—such as conductive, energy‐storing, biodegradable, stimuli‐responsive, self‐healing, shape‐memory, biomaterials, and
Sergey S. Nechausov, Patrick Fesser, Boris A. Bulgakov, Ulrich S. Schubert   +3 more
wiley   +1 more source

Geochemical analysis of Cenozoic fossil conifers at high latitudes: Implications for molecular preservation and environmental change [PDF]

, 2010
Fossil materials record ancient life and their adapted environment. Arctic plant fossils are critical for our understanding of the Earth’s paleoenvironment when high latitudes were under ice-free conditions.
Witkowski, Caitlyn
core   +1 more source