g. solvent effectson reaction rates, on the position of chemical equilibria,on competitive reaction mechanisms, on dichotomic reactionpaths, on chemoselectivity, and on stereoselectivity.According to their solvent sensitivity, most organic reactionscan be classified into dipolar transition-state reactions,...
Society of chemical industrydoi:10.1002/jctb.5000450503John Wiley & Sons, LtdJournal of the Society of Chemical Industry
The reaction mixture containing 100 μL of test solution and 75 μL of thrombin solution (0.5 U/mL) were added to each well and incubated for 15 min at room temperature. To initiate the chromogenic reaction, 25 μL of 150 μM chromogenic substrate was added to each well ...
This invention relates to the chemical treat ment of seeds and more particularly to a metho for accelerating the germination of seeds. The rapid germination of planted seeds usuall 8 is desirable. In the case of many crops, tim, is an important element since the value of th, harvested crop...
Chemical equilibrium and reaction kinetics of the heterogeneously catalyzed formation of poly(oxymethylene) dimethyl ethers from methylal and trioxane. Ind Eng Chem Res 2012; 51: 12751–12761.10.1021/ie301490qSuche in Google Scholar Cai JL, Cui XB, Zhang Y, Li R, Feng TY. Isobaric vapor-...
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The natural contents of 23 elements in the main soil types in China, the degree of enrichment of those elements and the characteristics of regional differences of the element arrangement are discussed in this paper. Through comparison between the element contents of 10 soils in China and the ...
These pollutants undergo chemical reaction in the atmosphere and form sulphuric (H2SO4) and nitric (HNO3) acids which come down as acid rain. There have been several studies on the constituents of the acid rain in different parts of the world and their impact on different types of plants [...
The hydrothermal reaction is performed in aqueous solutions, where the reaction parameters, 3.3. Hydsruocthhearsmthael sSoylunttihoensicsoncentration, the reaction temperature and time can be controlled. The pressure in the autoclave is also kept under control. A schematic of a hydrothermal growth...
These materials interact with different oxidizing and reducing gases via chemisorption or redox reaction depending upon the temperature [96]. This helps developing selective sensors using these materials. The sensitivity of these materials is weak at room temperature but can be tuned at higher ...