Results 71 to 80 of about 8,064,225 (347)
The use of marine algae for the removal of Cu²⁺ and Co²⁺ from aqueous solutions
Desalination and Water TreatmentThe present work aims to evaluate the effectiveness and efficiency of Chlorella vulgaris as a low-cost biosorbent for the removal of Cu2+ and Co2+ from aqueous solutions. The analyzed biosorbents were characterized by various methods such as FTIR, pHpzc,
Eleonora Sočo +2 more
doaj +1 more source
, 1972 Vented hydrogen is converted into water by mixing hydrogen with sufficient air to ensure that a flame cannot be maintained and then passing it through a reactor containing palladium catalyst; reaction takes place at relatively low temperature. Device may
Kiraly, R. J.
core +1 more source
Preparation, purification and characterization of aminopropyl-functionalized silica sol [PDF]
, 2013 A new, simple and “green” method was developed for the surface modification of 20 nm diameter Stöber silica particles with 3-aminopropyl(diethoxy)methylsilane in ethanol. The bulk polycondensation of the reagent was inhibited and the stability of the sol
Attila Bóta +47 more
core +1 more source
Molecular Oncology, EarlyView.Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff +11 more
wiley +1 more source
Purification of contaminated water by filtration through porous glass [PDF]
, 1972 Method for purifying water that is contaminated with mineral salts and soluble organic compounds is described. Method consists of high pressure filtration of contaminated water through stabilized porous glass membranes.
Leban, M. I., Wydeven, T.
core +1 more source
Peroxidasin enables melanoma immune escape by inhibiting natural killer cell cytotoxicity
Molecular Oncology, EarlyView.Peroxidasin (PXDN) is secreted by melanoma cells and binds the NK cell receptor NKG2D, thereby suppressing NK cell activation and cytotoxicity. PXDN depletion restores NKG2D signaling and enables effective NK cell–mediated melanoma killing. These findings identify PXDN as a previously unrecognized immune evasion factor and a potential target to improve
Hsu‐Min Sung +17 more
wiley +1 more source
Development and implementation of ozone purification systems for water pipes and wells [PDF]
E3S Web of ConferencesThis paper is dedicated to the study of the importance and efficiency of developing and implementing ozone purification systems for disinfecting drinking water sources, water pipes, and wells.
Kalandarov Palvan +5 more
doaj +1 more source
Environmental Science and Technology, 2020 Heterogeneous catalytic ozonation (HCO) processes have been widely studied for water purification. The reaction mechanisms of these processes are very complicated because of the simultaneous involvement of gas, solid and liquid phases.
Guang Yu +4 more
semanticscholar +1 more source
Awareness and the Demand of Safe Drinking Water Practices [PDF]
The demand for environmental goods is often low in developing countries. The major causes are awareness regarding the contamination of water and poverty, but less attention has been paid to the former reason. We use a household survey from Hyderabad city
Abdul Sattar, Eatzaz Ahmed
core +3 more sources
Reaction of N,N-Dimethyltryptamine with Dichloromethane Under Common Experimental Conditions. [PDF]
, 2018 A large number of clinically used drugs and experimental pharmaceuticals possess the N,N-dimethyltryptamine (DMT) structural core. Previous reports have described the reaction of this motif with dichloromethane (DCM), a common laboratory solvent used ...
Dunlap, Lee E, Olson, David E
core +3 more sources