Results 121 to 130 of about 1,105,025 (337)

A Ray of Hope: Gamma Radiation for Microplastic Remediation

open access: yesGlobal Challenges, EarlyView.
Gamma irradiation is a promising method for degrading microplastics in sewage sludge. Cobalt‐60 doses up to 116 kGy are used, achieving over two‐thirds degradation at the highest level. With further optimization, gamma irradiation could improve wastewater treatment sustainability by minimizing microplastic presence in biosolids and protecting ...
Dhanalakshmi Vadivel   +4 more
wiley   +1 more source

Structural design and property regulation of organic polymers for photocatalytic synthesis of H2O2

open access: yesInfoScience, EarlyView.
Photocatalytic synthesis of H2O2 offers a sustainable approach. Photocatalytic efficiency depends critically on interfacial electron transfer kinetics and spatial charge separation. Herein, we systematically analyze key factors governing photogenerated carrier dynamics and propose engineered strategies to optimize performance, thereby providing design ...
Mingyang Xu   +8 more
wiley   +1 more source

SYNTHESIS AND INVESTIGATION OF THIN TiO2 FILMS, DOPED WITH COPPER NANOPARTICLES

open access: yesВестник Северо-Кавказского федерального университета, 2022
Thin films of titanium dioxide, doped with copper nanoparticles, were synthesized by the method of deposition on the rotating substrate. The obtained films were dried at room temperature and at temperature of TiO2 calcination and studied by ellipsometry,
Aleksander Kravtsov   +3 more
doaj  

Chemistry and mineralogy of Martian dust: An explorer's primer [PDF]

open access: yes
A summary of chemical and mineralogical properties of Martian surface dust is offered for the benefit of engineers or mission planners who are designing hardware or strategies for Mars surface exploration.
Gooding, James L.
core   +1 more source

Trans unsaturated fatty acids : a study of methodology and levels in New Zealand food fats including milkfat : a thesis presented in partial fulfilment of the requirements for the degree of Masters of Science in Biochemistry at Massey University, New Zealand [PDF]

open access: yes, 1997
Trans fatty acids (TFAs) occur naturally in small amounts in foods such as milk, butter and tallow as a result of biohydrogenation by ruminant gut microflora. They are formed in much larger quantities during chemical hydrogenation of fats and oils.
Fong, Bertram Ian Yin
core  

INFRARED SPECTROPHOTOMETRY OF ENTERIC BACTERIA [PDF]

open access: yesJournal of Bacteriology, 1953
Leslie A. Chambers   +3 more
openaire   +3 more sources

Mitochondrial dysfunction: Related diseases, influencing factors, and detection

open access: yesInterdisciplinary Medicine, EarlyView.
Mitochondrial dysfunction is implicated in the pathogenesis of numerous diseases, including neurological disorders, cancers, and cardiovascular conditions, through mechanisms such as mitochondrial DNA mutations, dysregulation of mitochondrial network dynamics, and impaired mitophagy.
Zhaojin Li   +9 more
wiley   +1 more source

Synthesis of Some Novel 2-Amino-5-arylazothiazole Disperse Dyes for Dyeing Polyester Fabrics and Their Antimicrobial Activity

open access: yesMolecules, 2016
The present work describes the synthesis of a series of four novel biologically active 2-amino-5-arylazothiazole disperse dyes containing the sulfa drug nucleus.
Hatem E. Gaffer   +2 more
doaj   +1 more source

Optomechanical Properties of Swine Skin Tissue Treated With a Nontoxic Optical Clearing Agent

open access: yesJournal of Biophotonics, EarlyView.
Experimental process to evaluate the optomechanical and structural properties of individual macroscopic layers in swine skin tissues treated with a nontoxic optical clearing agent. ABSTRACT This study evaluated the optomechanical and structural properties of individual macroscopic layers in swine skin tissues treated with a nontoxic optical clearing ...
Noemi Correa   +5 more
wiley   +1 more source

Kinetics of Polyurethane Polymerization Using Fourier Transform Infrared Spectrophotometry (FTIR) [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 1992
M. Barikani, A. B., A. Ahmadi
doaj   +1 more source

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