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【答案】应助回帖
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qhd511: 金币+50, 翻译EPI+1, ★★★很有帮助, 感谢您的指点。 2013-07-27 20:19:32
?????ten water areas????of??????among?????c???}???????2011???????the year of????t??????????
????????????????
?????traditional methods????the??????f?e?????c??r??????@?ò??Yò??
?????On this basis??????In addition???????????????M??????}????????????@?e???????????????????f?M?P?S?~?????m??which are???with?????????????who/which have????? and environment friendly?@???????detection techniques????@??????@???????and???????????Y?????á?the detection techniques????the???????????]???^???N????????????@???????@???In addition, certain environment friendly detection techniques with higher detection efficiency and accuracy have also been developed and applied.
??????suit ???suitable??light ????the??????????and???or??
?????from ?????????to??and???????c??????????and by using these methods, detection time was shortened significantly, cost of detection was decreased, however, the environmental pollution caused by chemical reagents could not be avoided, and oxidation ability to the refractory organics was not sufficient.
?????]??N???}?????^?????X?ò????f??????
???????????lower detect limit (0.34 mg/L) could be achieved, detection time was shortened again, and the pollution of the reagents was reduced dramatically. ?????????}??the pollution of the reagents????????????????????????????????_????????????????????????????????????????of???to??????????????reagents pollution??
?????science????the??????@?N????]?????????????gthe?????the??o????N???X??????fscience of XXXX???Y???]?У????????rthe???????N??
??????????????B??????? They???who????which??detection range???????fromXXXtoXXX??????^???????@?β??????????0 mg/L - 32100 mg/L????á? and are suit for the determination of C of different pollution levels in water bodies. ?@???????and who are capable of determining the concentration of C in water bodies with different pollution level.
???????can give??????could provid??reference ???basis??for???????????Y???????????to the determination of C with more accuracy in a shortened duration.
???w????}???????g????]??????r?B?????J?????@?????????????Q?r?B???????}????o???^????Щ???????????????Щ????????????????????????????H??r???r?B?????????????t??
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