Carbon/chemistry
Effects of Activated Carbon Surface Chemistry and Pore Structure on the Absorption of Methyl Tertiary-Butyl Ether and Trichloroethene from Natural Water
... largest carbon doses suggests that the competition mechanism shifted from pore constriction/blockage at high NOM loadings to direct site competition at lower NOM ...surface chemistry modifications resulted ...
162
Modulation of Protein Fouling and Interfacial Properties at Carbon Surfaces via Immobilization of Glycans Using Aryldiazonium Chemistry
... at carbon surfaces functionalized with aryldiazonium layers bearing mono- and di- saccharide ...bare carbon surfaces; notably, enhanced rejection was observed in the case of the tested di-saccharide ...
10
The impact of technology innovation on green chemistry and low carbon economy growth
... This paper focuses on the mechanism that how financial factors promote green chemistry and the low carbon economy growth. First of all, by using the endogenous economic growth model to analyze the ...
5
Hot tips for chemistry : development of a carbon nanotube based field emitter array for plasma chemistry on chip
... The feasibility of gated field emitter field emitter arrays (GFEAs) as electron source of plasma chemistry on chip in microreactors is studied on the basis of literature. Several GFEA designs with emitter tips in ...
126
Green chemistry: carbon-bearing minerals as a source of nanocarbons
... The combustion was easily initiated and strongly exothermic reaction was accompanied by a distinct pressure increase. The mass decrease of reactants was relatively low (below 10%) thus confirming the desirable reaction ...
5
Chemistry Department Rothamsted Experimental Station 1975
... CHEMISTRY DEPARTMENT sorbed ions and the fre€ energy change of the exchange reaction are not consistently related to the organic carbon content of the soil; (3) althou[r] ...
22
Enantioselective organocatalytic Friedel-Crafts alkylations of heterocycles and electron-rich benzenes
... The design of new methods for the selective construction of carbon stereocenters is a fundamental pursuit of synthetic organic chemistry. This pursuit continues to grow in importance in parallel to the ...
141
2–3 Carbon Compounds
... Organic chemistry is the study of all compounds that contain bonds between carbon atoms.. Carbon atoms have four valence electrons that can join with the electrons from other atoms to [r] ...
38
LOSCAR: Long-term Ocean-atmosphere-Sediment CArbon cycle Reservoir Model v2.0.4
... which yields close agreement with observations (for more details, see Zeebe et al., 2009). Note that the time interval of the integration now covers 200 kyr (t = 0 refers to the P/E boundary), rather than a few millennia ...
18
Chemical composition and in vitroevaluation of the cytotoxic and antioxidant activities of supercritical carbon dioxide extracts of pitaya (dragon fruit) peel
... Column chromatography was performed using silica gel (200–300 meshes) (Qingdao Marine Chemistry Co., Qingdao, China) and Sephadex LH-20 (GE Healthcare Bio-Sciences AB, Uppsala, Sweden). Sodium dodecyl sul- fate ...
7
Mineral paragenesis, geochemistry and fluid characteristics of the Kara scheelite magnetite skarn deposit, Northwestern Tasmania
... The geological, mineral paragenesis, mineral chemistry, fluid inclusion and stable isotope studies indicate that the Kara deposit formed in stages as a proximal skam assemblage in carbon[r] ...
182
ESD Reviews: Climate feedbacks in the Earth system and prospects for their evaluation
... Anthropogenic emissions of greenhouse gases (GHGs) and aerosols (as well as respective precursor tracers) have altered the radiative balance of the Earth and induce changes in the climate on top of natural variations ...
74
Organic_Class_Notes (1)
... Organic Chemistry is the study of carbon and most carbon compounds. Elemental carbon is found in nature as a solid. However, this solid can make many different forms, such as diamond and ...
23
Carbon mineralization and microbial activity in agricultural topsoil and subsoil as regulated by root nitrogen and recalcitrant carbon concentrations
... root chemistry Previous studies have suggested that simple chemical variables can be indicators of the decomposition rates when different litter types decompose in the same envi- ronment (Zhang and Wang ...net ...
18
Synthesis spectral, thermal stability and antibacterial activity of schiff bases derived from alanine and threonine and their complexes
... The chemistry of the carbon-nitrogen double bond plays vital role in the progress of chemical science [1] Schiff base complexes have been extensively investigated for more than a century and employed in ...
12
Synthesis and Application of Carbon–Iron Oxide Microspheres’ Black Pigments in Electrophoretic Displays
... surface chemistry and density modifica- tion component to form carbon–iron oxide ...between carbon-based black pig- ment and electrophoretic ...
5
Synthesis and Antimicrobial Activity of Some Novel Pyrazolones
... shave occupied an important place in synthetic organic chemistry due to its efficiency in carbon- carbon bond formation. Many researchers have studied Knoevenagel condensation reactions of various ...
7
Chemistry of Living Things
... % of Elements in Living Things Hydrogen Oxygen Carbon Nitrogen Phosphorus Sulfur... Organic Chemistry.[r] ...
53
BIOMIMETIC MODELING OF ORGANIC SYNTHESIS CATALYZED BY CYCLODEXTRINS
... The Michael reaction since its discovery in 1889 is one of the most important reactions in organic chemistry. The conjugate addition of thiols to electron deficient olefins to form a carbon sulfur bond ...
15