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[期刊论文] 作者：R. P. Mathur,,
来源：Journal of Rare Earths 年份：2009
包含 nitro 组(2-Hydroxy-4-nitrobenzoic 酸和 3-Hydroxy-4-nitrobenzoic 酸) 的 hydroxybenzoic 酸的质子 ligand 稳定性常数通过 Irving-Rossoti pH 滴定技术被决定。作为...
Study On Non Point Pollution Of Fresh Water Sub- tropical Lakes With Reference To Phosphorus And Nit
[会议论文] 作者：R. P.,MATHUR Praveen,
来源：第十三届世界湖泊大会 年份：2009
Water intended for human consumption should be "safe"and"wholeoome" i.e.free from pathogenic agent and harmful chemicals,pleasant to taste and usable for domestic purpose.In this study,an attempt has...
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