LEADER 03042nam 22005415 450 001 9910734837303321 005 20230705230107.0 010 $a3-031-31458-1 024 7 $a10.1007/978-3-031-31458-2 035 $a(MiAaPQ)EBC30620198 035 $a(Au-PeEL)EBL30620198 035 $a(DE-He213)978-3-031-31458-2 035 $a(PPN)272256307 035 $a(EXLCZ)9927483025800041 100 $a20230705d2023 u| 0 101 0 $aeng 135 $aurcnu|||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 14$aThe Kjeldahl Method: 140 Years$b[electronic resource] /$fby Jaime Aguirre 205 $a1st ed. 2023. 210 1$aCham :$cSpringer Nature Switzerland :$cImprint: Springer,$d2023. 215 $a1 online resource (151 pages) 311 08$aPrint version: Aguirre, Jaime The Kjeldahl Method: 140 Years Cham : Springer International Publishing AG,c2023 9783031314575 327 $aPreface -- Introduction -- Chapter 1 - A Brief History of Organic Elemental Analysis -- Chapter 2 - Nitrogen Compounds -- Chapter 3 - The Kjeldahl Method -- Chapter 4 - Nitrogen Conversion Factors -- Chapter 5 - Reference Materials for the Kjeldahl Method -- Chapter 6 - The Advancement of Kjeldahl Equipment -- Chapter 7 - Reviews of the Kjeldahl Method -- Appendix -- Production and Purification of a Catalytic Mixture -- Bibliography. 330 $aThis book provides a comprehensive survey of the Kjeldahl method and its modifications. It covers all relevant topics, including sample digestion and its variables, distillation and determination of ammonia, equipment development, and concludes with a review of the literature published on the method. Since its introduction in 1883, the Kjeldahl method has been an essential analytical tool for nitrogen determination in research, academic and industrial laboratories. This makes the history of the Kjeldahl method of outstanding relevance to graduate students, postgraduate students, researchers, teachers, and laboratory staff in the fields of analytical chemistry, food/feed analysis, animal/human nutrition, soil/water analysis, and so forth. "This method has probably been applied in one modification or another to every possible form of nitrogen, and in perhaps more laboratories than almost any other single type of analytical method" (Kirk, 1950). 606 $aAnalytical chemistry 606 $aFood?Analysis 606 $aChemistry?History 606 $aAnalytical Chemistry 606 $aFood Analysis 606 $aHistory of Chemistry 615 0$aAnalytical chemistry. 615 0$aFood?Analysis. 615 0$aChemistry?History. 615 14$aAnalytical Chemistry. 615 24$aFood Analysis. 615 24$aHistory of Chemistry. 676 $a547.04 700 $aAguirre$b Jaime$01373430 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910734837303321 996 $aThe Kjeldahl Method: 140 Years$93567031 997 $aUNINA