Results 81 to 90 of about 725,102 (332)

Sustainable and Multifunctional Natural Macromolecular Polymers for Aqueous Zn Metal Batteries

open access: yesAdvanced Materials, EarlyView.
We comprehensively review the structure‐function relationships and regulatory mechanism of natural macromolecular polymers in stabilizing zinc anodes at the microscopic and mesoscopic scales. The interactions among polymer structures, optimization strategies, and regulatory mechanisms are discussed systematically summarizing recent related research ...
Yunuo Shi   +13 more
wiley   +1 more source

Carbothermal reduction of magnetite by microwave irradiation

open access: yes, 2008
Mixtures of 1 μm diameter magnetite and 22 μm diameter carbon black powers were irradiated by a constant microwave power supply of 2.8 kW at 2.45 GHz. The temperature was measured as a function of the irradiation time from 220ºC.
Ishizaki, Kotaro (author)   +1 more
core   +1 more source

On-line moisture measurement of rocks, using microwave techniques [PDF]

open access: yes, 1989
Includes bibliographical references.On-line measurement of the moisture content of process streams in a mineral processing plant is vital for their efficient operation.
Celliers, Scarre
core   +1 more source

Fracturing behavior of tight sandstone containing hollow double-wing crack (HDWC) under microwave irradiation

open access: yesJournal of Rock Mechanics and Geotechnical Engineering
As an emerging rock-breaking technology, microwave irradiation has demonstrated significant potential as an auxiliary technique for volume stimulation in hydraulic fracturing.
Zeyu Zhu   +10 more
doaj   +1 more source

Electrolyte Design for Fast‐Charging Lithium‐Based Batteries

open access: yesAdvanced Materials, EarlyView.
A decade of progress in fast‐charging electrolytes for lithium batteries is reviewed. Electrolyte design strategies spanning solvents, salts, additives, and advanced systems, such as localized high‐concentration electrolytes (LHCEs), are summarized. Advanced diagnostic tools for lithium plating and interphase chemistry are discussed, with perspectives ...
Chen Liu, Zehao Cui, Arumugam Manthiram
wiley   +1 more source

Preparation of shrimp waste as aqua feedstuff: a study of physicochemical properties and in vitro digestibility [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2014
The effects of different preparation methods (boiling, microwave irradiation, oven-drying, soaking, and sun-drying) for improving the protein quality of shrimp waste (SW) when used as aqua feedstuff were observed.
Karun Thongprajukeaw
doaj  

Defect‐Engineered Microwave‐Responsive Ni@C Composites From Waste PET for Catalytic Plastic Upcycling

open access: yesAdvanced Materials, EarlyView.
A circular upcycling strategy transforms waste poly(ethylene terephthalate) bottles into microwave‐responsive Ni@C catalyst featuring lattice‐distorted nickel cores and defective carbon shells. These strain‐rich heterointerfaces enhance dielectric loss and promote localized microwave hotspots, accelerating peroxymonosulfate activation and polymer‐chain
Xiao Lu   +7 more
wiley   +1 more source

Interaction of microwaves with organic and inorganic matter [PDF]

open access: yes
Microwaves interact with matter and they give rise to different phenomena to those induced by conventional heating. This is what gives rise to speculations about the possible existence of a “microwave effect”.
Meramveliotaki, Aikaterini
core   +3 more sources

Principais aplicações das microondas na produção e refino de petróleo Principal applications of microwaves in production and refining of petroleum

open access: yesQuímica Nova, 2008
Microwave irradiation offers a clean, inexpensive, and convenient method of heating, which is an alternative way of introducing energy into chemical systems.
Montserrat Fortuny   +6 more
doaj   +1 more source

Mechanical and Structural Properties of Microwave Sintered Tin-Copper-Antimony Alloys [PDF]

open access: yes, 2009
Tin-copper-antimony (pewter) alloys have been traditionally produced by a casting process which consumes large amounts of energy, time and as a result is expensive. This research aims to investigate the possibilities of implementing powder metallurgy for
Ariff, Tasnim Firdaus Binti Mohamed
core  

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