plˈʌs ˈæftɚ mˌɪnɚɹələzˈeɪʃən ænd dɪstɪlˈeɪʃən, ɐtʃˈiːvɪŋ ɪmpɹˈuːvd sˌɛnsɪtˈɪvᵻɾi: ɪnlˈaɪn dʒˈɛnɚɹˌeɪɾɚɹ ʌv hˈaɪdɹaɪd kˈʌpəld tʊ ɐ plˈæzmə ɐtˈɑːmɪk ɪmˈɪʃən spɛktɹˈɑːmɪɾɚ ˌaɪsˌiːpˈiːˌeɪˌiːˈɛsˌeɪtʃdʒˈiː, tˈɛn twˈɛnti fˈaɪv ˌɛmdʒˈiː slˈæʃ ˈɛl, pətˌɛntɪoʊmˈɛtɹɪk taɪtɹˈeɪʃən zˈiəɹoʊ.wˈʌn ˌɛmdʒˈiː ʌv nˈaɪtɹədʒən, zˈoʊn kˈæpɪlɚɹi ɪlˌɛktɹoʊfɔːɹˈiːsɪs wˈʌn.fˈaɪv mˌaɪkɹoʊdʒˈiː slˈæʃ ˌɛmˈɛl ʌv nˈaɪtɹədʒən, ænd ˈaɪɑːn kɹoʊmɐtˈɑːɡɹəfi zˈiəɹoʊ.fˈaɪv mˌaɪkɹoʊdʒˈiː slˈæʃ ˌɛmˈɛl.
+ after mineralisation and distillation, achieving improved sensitivity: in-line generator of hydride coupled to a plasma atomic emission spectrometer (ICP-AES-HG, 10–25 mg/L), potentiometric titration (>0.1 mg of nitrogen), zone capillary electrophoresis (1.5 µg/ml of nitrogen), and ion chromatography (0.5 µg/ml).