• No results found

Chemical and spectroscopic characterization of insoluble and soluble humic acid fractions at different pH values

N/A
N/A
Protected

Academic year: 2020

Share "Chemical and spectroscopic characterization of insoluble and soluble humic acid fractions at different pH values"

Copied!
11
0
0

Loading.... (view fulltext now)

Full text

Loading

Figure

Figure 1 Preparation of insoluble and soluble humic acid fractions at different pH values.
Table 2 Acidic groups’ concentration and distribution of C intensity of 13C NMR spectra of humic fractions
Figure 2 FT-IR spectra of insoluble and soluble humic acid fractions at different pH values.
Table 4 Total and DCB extractable Al and Fe in the humic fractions

References

Related documents

As noted in the Literature Review, above, scholarship on the determinants of foreign direct investment (FDI) variously argue the influence of GDP growth, the openness of a

The projected gains over the years 2000 to 2040 in life and active life expectancies, and expected years of dependency at age 65for males and females, for alternatives I, II, and

This conclusion is further supported by the following observations: (i) constitutive expression of stdE and stdF in a Dam + background represses SPI-1 expression (Figure 5); (ii)

This essay asserts that to effectively degrade and ultimately destroy the Islamic State of Iraq and Syria (ISIS), and to topple the Bashar al-Assad’s regime, the international

A significant decline in the concentrations of renal reduced glutathione in comparison with the control group (C) were observed in the trained and untrained rats intoxicated with

19% serve a county. Fourteen per cent of the centers provide service for adjoining states in addition to the states in which they are located; usually these adjoining states have

National Conference on Technical Vocational Education, Training and Skills Development: A Roadmap for Empowerment (Dec. 2008): Ministry of Human Resource Development, Department

• Follow up with your employer each reporting period to ensure your hours are reported on a regular basis?. • Discuss your progress with