Results 51 to 60 of about 4,345 (254)

Nanodiamond Quantum Sensors for Probing Free Radical Biology

Advanced Functional Materials, EarlyView.
Free radicals play key roles in cellular signaling and disease but remain difficult to measure in living systems. Nanodiamonds (NDs) with nitrogen‐vacancy (NV) centers enable quantum sensing of local magnetic noise via T₁ relaxometry, providing nondestructive radical detection in living cells.
Qi Lu, Yingke Wu, Tanja Weil
wiley   +1 more source

Transient spectroscopy of the reaction of cyanide with ferrous myoglobin. Effect of distal side residues.

Journal of Biological Chemistry, 1990
The reaction of cyanide metmyoglobin with dithionite conforms to a two-step sequential mechanism with formation of an unstable intermediate, identified as cyanide bound ferrous myoglobin. This reaction was investigated by stopped-flow time resolved spectroscopy using different myoglobins, i.e. those from horse heart, Aplysia limacina buccal muscle, and
BELLELLI, Andrea, Antonini G, BRUNORI, Maurizio, Springer BA, Sligar SG   +4 more
openaire   +5 more sources

Toward Stable Multivalent Metal Batteries: Understanding the Interfacial Chemistry for Magnesium and Calcium Metal Anodes

Advanced Functional Materials, EarlyView.
Interphase chemistry governs the stability of multivalent metal batteries. We summarize state‐of‐the‐art developments in calcium and magnesium metal batteries by focusing on the correlation among electrolytes, interphase layers, and the electrochemical performance of corresponding metal anodes.
Huijun Lin, Qi Meng, Juncai Long, Chuheng Cao, Zheng‐Long Xu   +4 more
wiley   +1 more source

Optimization in the Treatment of Spent Pot Lining and Enriching of Its Carbon Percentage by Hydrochloric Acid Leaching [PDF]

, 2015
Due to a rise in demand of aluminium, the undesirable production of Spent Pot Lining in the Hall-Heroult process has been increasing side-by-side, owing to added environmental problems.
Chand, Sidhant
core  

Polishing of synthetic electroplating wastewater in microcosm upflow constructed wetlands: Metals removal mechanisms [PDF]

, 2014
International audienceThis paper presents the study of the metals removal mechanisms in microcosm upflow constructed wetlands used for polishing of synthetic electroplating wastewater.
Faure, Olivier, Guy, Bernard, Sochacki, Adam, Surmacz-Gorska, Joanna   +3 more
core   +3 more sources

Thermo‐Fluorescent Bactericidal Quantum Dots Based Smart Multifunctional Textiles via Molecular Surface Engineering and 3D‐Printed Interlocked Architectures

Advanced Healthcare Materials, EarlyView.
A versatile approach is presented for fabricating smart multifunctional textiles by integrating thermo‐fluorescent carbon dot/polymer nanocomposite coatings with 3D‐printed interlocked architectures. The fabrics exhibit temperature‐responsive fluorescence, durable hydrophobicity, strong antibacterial and antioxidant activity, and enhanced UV protection.
Poushali Das, Sayan Ganguly, Parham Khoshbakht Marvi, Misha Muthalali, Fatemeh Parniani, Shiza Hassan, Xiaowu (Shirley) Tang, Seshasai Srinivasan, Amin Reza Rajabzadeh   +8 more
wiley   +1 more source

Chemistry of gold(I, III) complexes with organic ligands as potential MOCVD precursors for fabrication of thin metallic films and nanoparticles [PDF]

, 2018
The present review deals with the chemistry of complexes of gold(I) and gold(III) with organic ligands. Compounds classified according to the type of coordinating ligands and donor atoms are considered from the point of view of their potential ...
Basova, T.V., Hassan, Aseel, Morozova, N.B.   +2 more
core   +1 more source

Gold and Silver Cyanidation from a Residue Produced by Leaching Dead-Roasted Copper White Metal

Canadian Metallurgical Quarterly, 2010
AbstractThe present work discusses the gold and silver recovery by cyanidation from a solid leach residue produced by a new alternative of processing copper matte or white metal. The leach residue contains mainly hematite, cupric ferrite, insolubles and precious metals.
Wilkomirsky-Fuica, Igor, Balladares, E., Rojas, N.   +2 more
openaire   +3 more sources

Nanotherapies for Atherosclerosis: Targeting, Catalysis, and Energy Transduction

Advanced Healthcare Materials, EarlyView.
Atherosclerosis management is hindered by poor drug targeting and plaque heterogeneity. Nanotechnology overcomes these barriers via three core strategies: (1) target‐engineered nanocarriers that achieve lesion‐specific precision via ligand modification, biomimetic camouflage, stimuli‐responsive release, and self‐propelling nanomotors; (2) catalytic ...
Yuqi Yang, Jingguo Qu, Tonghuan Xiao, Xinyang Han, Michael Tin‐Cheung Ying   +4 more
wiley   +1 more source

Degradation of cassava linamarin by lactic acid bacteria [PDF]

, 1992
Six out of ten lactic acid bacteria strains tested displayed linamarase activity. #Lactobacillus plantarum$ strain A6 displayed the greatest activity affecting 36 U/g cells on MRS cellobiose.
Giraud, Eric, Gosselin, L., Raimbault, Maurice   +2 more
core   +1 more source