Amphiphilic Sugar Metal Carbenes
... Self aggregation is a theme of everyday chemistry, wet soft solids like shampoo or toothpaste being well known examples.8 Low molecular mass gelators that form aggregates are investigated as counterparts to formally used polymers. These amphiphilic molecules form aggregates in a solvent through forc ...
... Self aggregation is a theme of everyday chemistry, wet soft solids like shampoo or toothpaste being well known examples.8 Low molecular mass gelators that form aggregates are investigated as counterparts to formally used polymers. These amphiphilic molecules form aggregates in a solvent through forc ...
Cyanide detoxification process
... a weak lime slurry dispersed as a mist. The absorber tower solution is recycled so as to build up useable levels of cyanide concentration for return to cyanidation. The acid treatment does not liberate cyanide from ferrocyanide or thiocyanate. A significant amount of solid, consisting of gypsum (fro ...
... a weak lime slurry dispersed as a mist. The absorber tower solution is recycled so as to build up useable levels of cyanide concentration for return to cyanidation. The acid treatment does not liberate cyanide from ferrocyanide or thiocyanate. A significant amount of solid, consisting of gypsum (fro ...
on Carbon Nanotube: An X-ray Absorption Near
... it is weak and is not in the region of interest (286-289.5 eV) where significant CNT-RuO2 interaction is observed. We can now interpret the XANES of MWNT/RuO2. From Figure 2a, we can clearly identify the Ru M5,4-edges from RuO2 NP and the MWNT π* and σ* transitions. The intensity of the RuO2 feature ...
... it is weak and is not in the region of interest (286-289.5 eV) where significant CNT-RuO2 interaction is observed. We can now interpret the XANES of MWNT/RuO2. From Figure 2a, we can clearly identify the Ru M5,4-edges from RuO2 NP and the MWNT π* and σ* transitions. The intensity of the RuO2 feature ...
The Technology of Getting Cryptocrystalline Graphite Having Low
... ºC) of graphite and soda graphite–soda ash – w with the subsequent water leaching and chemical concentration, promote the stable decrease of ash admixtures down to 16,5 %. Increasing the duration of this process (more than 120 min) is inexpedient because it does not lead to the noticeable improving ...
... ºC) of graphite and soda graphite–soda ash – w with the subsequent water leaching and chemical concentration, promote the stable decrease of ash admixtures down to 16,5 %. Increasing the duration of this process (more than 120 min) is inexpedient because it does not lead to the noticeable improving ...
Complexometric Reactions and Titrations
... A ligand is called a monodentate if it donates a single pair of electrons (like :NH3) while a bidentate ligand (like ethylenediamine, :NH2CH2CH2H2N:) donates two pairs of electrons. Ethylenediaminetetraacetic acid (EDTA) is a hexadentate ligand. The ligand can be as simple as ammonia which forms a ...
... A ligand is called a monodentate if it donates a single pair of electrons (like :NH3) while a bidentate ligand (like ethylenediamine, :NH2CH2CH2H2N:) donates two pairs of electrons. Ethylenediaminetetraacetic acid (EDTA) is a hexadentate ligand. The ligand can be as simple as ammonia which forms a ...
Metallocenyl Dendrimers and Their Applications in
... e have investigated the movement of electrons around the peripheries of dendrimers and between their redox termini and electrodes through studies of the electrochemistry of dendrimers presenting metallocenes (and other transition metal sandwich complexes) as terminal groups. Because these compounds ...
... e have investigated the movement of electrons around the peripheries of dendrimers and between their redox termini and electrodes through studies of the electrochemistry of dendrimers presenting metallocenes (and other transition metal sandwich complexes) as terminal groups. Because these compounds ...
Synthetically Important AlkaliMetal Utility Amides: Lithium, Sodium
... halogen exchange using alkali-metal amides is well documented, while alkali-metal amides are the reagent of choice for the generation of enolates because of their non-nucleophilic nature precluding them from adding across sensitive carbonyl functions. These reagents can often have their reactivity b ...
... halogen exchange using alkali-metal amides is well documented, while alkali-metal amides are the reagent of choice for the generation of enolates because of their non-nucleophilic nature precluding them from adding across sensitive carbonyl functions. These reagents can often have their reactivity b ...