|
NISCAIR ONLINE PERIODICALS REPOSITORY (NOPR) >
NISCAIR PUBLICATIONS >
Research Journals >
Indian Journal of Chemical Technology (IJCT) >
IJCT Vol.12 [2005] >
IJCT Vol.12(6) [November 2005] >
| Title: | Role of instrumental techniques in studies on wet oxidation of coal: A review |
| Authors: | Sen, Raja Srivastava, Sunil K Singh, Madan M |
| Keywords: | Coal oxidation gas chromatography GCMS HRMS FTIR XPS |
| Issue Date: | Nov-2005 |
| Publisher: | CSIR |
| IPC Code: | C07B33/00; C10 |
| Abstract: | Coal being a complex macromolecular solid is
insoluble in most organic solvents. For structural studies, coal has to be subjected
to chemical degradation to generate smaller fragments, which are more amenable
for characterisation. For this, oxidative degradation is commonly used. A large
number of wet oxidising agents have been used by researchers. All these
oxidising agents have shown different reactivities and mode of attack with
respect to coal. However, for structural analysis to be successful the
fragments generated by oxidation must be well characterised to generate the
maximum information. This review discusses the use of various instrumental
techniques used to characterise the oxidation products. |
| Page(s): | 719-726 |
| ISSN: | 0975-0991 (Online); 0971-457X (Print) |
| Source: | IJCT Vol.12(6) [November 2005]
|
|