1- Since primary school we've been checking for the qualities known as acidity and alkalinity with litmus paper.
2- The amount and type of amendment may depend on the ratio of clay to humus, and on the soil acidity or alkalinity.
3- Kim, H.-C., and K. Lee (2009), Significant contribution of dissolved organic matter to seawater alkalinity, Geophys.
4- ;Acidity regulators : Acidity regulators are used to change or otherwise control the acidity and alkalinity of foods.
5- Since primary school we've been checking for the qualities known as acidity and alkalinity with litmus paper.
6- 751934 alkalinity Hydrogen peroxide can still form adducts with very strong acids. 30.0661
7- The alkalinity of semen helps neutralize the acidity of the vaginal tract, prolonging the lifespan of sperm.
8- Myricaria laxiflora, on the other hand, prefers the alluvial soil with sand and gravel in subtropics climate. The soil is of weak alkalinity, has low content of nutrient but moderate salt.
9- The concentration of buffering substances in a solution is expressed in terms of alkalinity,[] the inverse of acidity.
10- Several lower alkalinity and small addition concrete expansion agents were prepared with different raw materials.
11- Experiment results show that the resin adsorption ( capability ) decrease with solution alkalinity increasing.
12- This is a symbol expressing hydrogen ion concentration in a solution; it is a measure of relative acidity or alkalinity.
13- This method is applicable to calculate the acidity (alkalinity) of the high, middle and low concentration of the weak monoacid(monobasic)aqua.
14- This is a symbol expressing hydrogen ion concentration in a solution; it is a measure of relative acidity or alkalinity.
15- The polycondensated resins have lighter color, the free phenol, compound bromide and alkalinity are lower.
16- rrounding hillsides neutralized the acidity, but risked disrupting wetland ecology.30. The concentration of buffering substances in a solution is expressed in terms of alkalinity, the inverse of acidity.
17- Thereby the relationships between the colloidal stability of viscose and the ester value of cellulose sulphonate, as well as the alkalinity and the quantity of CS2 used are discussed.
18- Washing the wads with water, and the testing for alkalinity gave a negative result.
19- The alkalinity of water is a measure of its capacity to neutralize acids.
20- Methods: P-carboxybenzenesulfonic amide was synthesized by potassium permanganate oxydation under the alkalinity environment and acidification from p-toluenesulfonic amine.30, In o ... razil triphibian rice in our fields , we proceeded anti-drought , experiment on from density , sour alkalinity etc 2002 to 2003 .
21- There has also been a marked reduction in suspended solid discharges and in alkalinity levels - achieved through several initiatives.
22- The soil is of weak alkalinity, has low content of nutrient but moderate salt.
23- Lake water in Hubie presents weak alkalinity and has a better cushioning effect.
24- The sorts and alkalinity of basic ionic liquids could be designed and adjusted through molecular design.
25- The article discussed the changing relation between total alkalinity content and titration equivalence point and changed situation of methyl orange in the different PH value color.
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