Excerpt from Lehrbuch der Physiologischen Chemie Aus nur wenigen, ihr als N???hrstoffe dienenden, verh???ltnissmassig einfachen Verbindungen, haupts???chlich Kohlens???ure und Wasser nebst Ammoniakverbin dungen oder Nitraten und einigen Mineralstoffen, baut die Pflanze die ungemein mehr zusammengesetzten Bestandtheile ihres Organismus Eiweissstofl'e, Kohle hydrate, Fette, Harze, organische S???uren u. A. Auf. Die chemische Arbeit innerhalb der Pflanze muss also, wenigstens der Hauptsache nach, eine ...
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Excerpt from Lehrbuch der Physiologischen Chemie Aus nur wenigen, ihr als N???hrstoffe dienenden, verh???ltnissmassig einfachen Verbindungen, haupts???chlich Kohlens???ure und Wasser nebst Ammoniakverbin dungen oder Nitraten und einigen Mineralstoffen, baut die Pflanze die ungemein mehr zusammengesetzten Bestandtheile ihres Organismus Eiweissstofl'e, Kohle hydrate, Fette, Harze, organische S???uren u. A. Auf. Die chemische Arbeit innerhalb der Pflanze muss also, wenigstens der Hauptsache nach, eine Synthese sein aber es kommen in ihr daneben in grossem Umfange auch Reduktions prozesse vor. Durch die lebendige Kraft des Sonnenlichtes wird n???mlich in den grunen Theilen der Pflanze aus der Kohlens???ure und dem Wasser Sauer stoff abgespalten und diese Reduktion wird allgemein als Ausgangspunkt der folgenden Synthesen betrachtet. In erster Linie soll n???mlich hierbei Formaldehyd entstehen, co2 h2o=ch20]o2, welcher darauf durch Kondensation in Zucker ???bergeht, der dann zum Aufbau anderer Stoffe dient. Die lebendige Kraft der Sonne, welche die obige Spaltung bewirkt, geht jedoch dabei nicht verloren; sie geht nur in eine andere Kraftform, in die potentielle Energie oder chemische Spannkraft des freien Sauerstofles einerseits und der durch Synthese entstandenen sauerstofl'???rmeren Verbindungen andererseits ???ber. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at ... This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
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PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.
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PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.
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PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.
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PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK.
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