Du er her:
Bog, hæftet Year-Book of Pharmacy, Comprising Abstracts of Papers Relating to Pharmacy, Materia Medica, and Chemistry, Contributed to British and Foreign Journals af Unknown Author

Year-Book of Pharmacy, Comprising Abstracts of Papers Relating to Pharmacy, Materia Medica, and Chemistry, Contributed to British and Foreign Journals

(Bog, hæftet)

Excerpt from Year-Book of Pharmacy, Comprising Abstracts of Papers Relating to Pharmacy, Materia Medica, and Chemistry, Contributed to British and Foreign Journals, From July 1, 1881, to June 30, 1882: With the Transactions of the British Pharmaceutical Conference at the Nineteenth An... Læs mere

Excerpt from Year-Book of Pharmacy, Comprising Abstracts of Papers Relating to Pharmacy, Materia Medica, and Chemistry, Contributed to British and For... Læs mere

Produktdetaljer:

Sprog:
Engelsk
ISBN-13:
9781334335020
Sideantal:
626
Udgivet:
01-11-2016
Vis mere

Sæt bog på liste

  • Bogliste


Andre udgaver:

(Bog, hæftet), Engelsk
kr. 209,95
Leveringstid
1-2 uger
Leveres senest
07-04-2017

kr. 249,95
Fragt
kr. 19,95

kr. 199,95
Fri fragt

Du tilmelder dig Saxo Plusmedlemskab til 69 kr. hver måned. Se hvordan du sparer tre måneders Plusmedlemskab her

Til dig, der elsker bøger

Læs mere om Plusmedlemskab
Op til 70% rabat Fri fragt
Udvidet returret Ingen binding


Forlagets beskrivelse
Excerpt from Year-Book of Pharmacy, Comprising Abstracts of Papers Relating to Pharmacy, Materia Medica, and Chemistry, Contributed to British and Foreign Journals, From July 1, 1881, to June 30, 1882: With the Transactions of the British Pharmaceutical Conference at the Nineteenth Annual Meeting Held at Southampton, August, 1882

The steady progress made within recent years towards a closer knowledge of the constitution of the vegetable alkaloids continues unabated. If the actual synthesis of these bodies remains yet un accomplished, signs are not wanting which clearly point to an early solution of this interesting problem. The knowledge acquired of the oxidation products and other derivatives of some of the more important organic bases, and of their relation to other well-known combinations, but above all, the successful conversion of some of these bases into others, may be justly regarded as trustworthy indications of the approaching attainment of one of the most cherished objects of modern chemical research. Professor Laden burg's classical investigations of the mydriatic alkaloids, and those of M. Chastaing and M. Grimaux respecting the complex functions of morphine, may be cited as important steps in this direction. It will be remembered that, a short time ago, the last-named chemist succeeded in effecting the conversion of morphine into codeine, and that this result was brought about by a correct appreciation on his part of the fact that morphine, though a decided base, also partakes of the characters of a phenol. Doubts have since been cast on the identity of codeine thus obtained with that produced direct from opium; but these again are disposed of by Mr. D. B. Dott and Dr. Hesse, whose results fully corroborate M. Grimaux's statements. The phenolic character of morphine is strikingly confirmed by M. Chastaing's recent observation that, by a suitable treatment with nitric acid and subsequent heating with water under pressure, this base can be made to yield trinitrophenol, or picric acid.

About the Publisher

Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com

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.

Kundernes boganmeldelser af Year-Book of Pharmacy, Comprising Abstracts of Papers Relating to Pharmacy, Materia Medica, and Chemistry, Contributed to British and Foreign Journals

Anmeld bogen og vær med i konkurrencen om gavekort – læs mere her.

Der er ingen anmeldelser af Year-Book of Pharmacy, Comprising Abstracts of Papers Relating to Pharmacy, Materia Medica, and Chemistry, Contributed to British and Foreign Journals

for at skrive en anmeldelse.

Bogens kategori:

Din personlige bogassistent

Han følger dig rundt og finder nye anbefalinger, baseret på de bøger du kigger på.

Skjul bogassistenten

Få løbende anbefalinger fra din personlige bogassistent, mens du kigger rundt her på siden.