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Zeitschrift für Pflanzenernährung und Düngung A Wissenschaftlicher Teil
Article . 1963 . Peer-reviewed
License: Wiley TDM
Data sources: Crossref
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Bestimmung der funktionellen Gruppen von Huminstoffen

Authors: Martín Martínez, Francisco; Dubach, P.; Mehta, N. C.; Deuel, H.;

Bestimmung der funktionellen Gruppen von Huminstoffen

Abstract

Mit der Analyse der funktionellen Gruppen von Huminstoffen aus Baden haben sich nur wenige Forscher besdüiftigt. In der Literatur finden sich viele Hinweise, jedoch wenige Beweise für das Vorkommen fast aller sauerstoffhaltigen Gruppen (Karboxylgruppenj chinoide-, phenolische-, enolische- und alkoholische Hydroxylgruppen; Karbonylgruppen und Athergruppen). Es bestehen nicht nur Meinungsverschiedenheiten über die Menge der einzelnen Gruppen, sondern auch über cieren Existenz. Weil für Huminstoffe praktisch keine Reinheitskriterien bestehen, sind grofiere Unstimmigkeiten zu erwarten, besonders, wenn Huminstoffe verschiedener Baden untersucht werden.

13 páginas, 2 figuras, 3 tablas, 37 referencias.

Peer reviewed

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
views
OpenAIRE UsageCountsViews provided by UsageCounts
downloads
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16
Average
Top 10%
Top 10%
15
90
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bronze