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- [23] Extraction–Spectrophotometric Method for Determination of Fluoride in the Range of Microgram per Liter in Natural Waters Microchimica Acta, 2001, 137 : 169 - 171
- [24] A NEW METHOD FOR PHOTOMETRIC DETERMINATION OF TITANIUM (4) IN NATURAL WATERS ZHURNAL ANALITICHESKOI KHIMII, 1970, 25 (08): : 1521 - +
- [27] Flow Injection Spectrophotometric Method for the Quantitative Determination of Humic Acid (HA) in Treated and Natural Waters JOURNAL OF THE CHEMICAL SOCIETY OF PAKISTAN, 2010, 32 (03): : 313 - 318