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  • 1
    Electronic Resource
    Electronic Resource
    Absorption of Basic Dyes by Jute (1946)
    [s.l.] : Nature Publishing Group
    Nature 157 (1946), S. 486-486 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IT is well known that jute fibre has a strong natural affinity for basic dyes. This was formerly ascribed to the presence of tannins in the fibre1. Analysis of a fairly large number of jute samples of different qualities in this Laboratory has shown that though the plant contains ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/157486a0
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  • 2
    Electronic Resource
    Electronic Resource
    Pentoses associated with Jute α-Cellulose (1954)
    [s.l.] : Nature Publishing Group
    Nature 174 (1954), S. 229-229 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] There is little to add to what Moyer has said about pure cellulose (Nature, 164, 786 ; 1949). It is not clear which of Adams's jute fibre and jute straw (in the table) contains xylose and arabinose in the a-cellulose (Nature, 172, 28 ; ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/174229a0
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  • 3
    Electronic Resource
    Electronic Resource
    Molecular Weight of Jute Alpha-Cellulose (1952)
    [s.l.] : Nature Publishing Group
    Nature 169 (1952), S. 845-846 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] We are reporting here some results for the molecular weight of alpha-cellulose from jute delignified by different methods3. The yield of alpha-cellulose is practically the same by all these methods (Table 1). Purified cotton4 was taken as the standard for comparison. The viscosity measurements were ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/169845a0
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  • 4
    Electronic Resource
    Electronic Resource
    The Cellulosan of Jute Fibre (1951)
    [s.l.] : Nature Publishing Group
    Nature 167 (1951), S. 357-358 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] As alpha-cellulose from jute (prepared from chlorite holocellulose with 9-3 per cent caustic soda) contains no xylan4, it appears that all the xylan of jute fibre occurs in combination with methoxyuronic acid and thus constitutes the encrusting hemicellulose of Norman5, but no cellulosan. The ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/167357c0
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  • 5
    Electronic Resource
    Electronic Resource
    Decomposition of Formic Acid by Periodate (1951)
    [s.l.] : Nature Publishing Group
    Nature 168 (1951), S. 122-123 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] While oxidizing hemicellulose from jute fibre (a methoxyuronic acid-xylan complex) with a saturated aqueous solution of potassium periodate (pH. 4-1) at ordinary temperature, it has recently been observed that the amount of periodate consumed per gram of the hemicellulose is never constant, but ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/168122b0
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  • 6
    Electronic Resource
    Electronic Resource
    Association of Xylan with α-Cellulose in Jute (1953)
    [s.l.] : Nature Publishing Group
    Nature 172 (1953), S. 1047-1048 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] a-Cellulose, hydrolysed with formic acid, gives a faint but distinct spot below that for xylose. This was also observed when pure glucose (Baker's Analysed) or a-cellulose from purified cotton was treated with formic acid as stated above, but not with sulphuric acid. If in paper chromatography the ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/1721047a0
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  • 7
    Electronic Resource
    Electronic Resource
    Association of Xylan with α-Cellulose in Jute (1950)
    [s.l.] : Nature Publishing Group
    Nature 165 (1950), S. 897-898 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Filter-paper chromatogram of sugars obtained by hydrolysing a-cellulose from jute In a previous communication6 from these Labora-tories, it was shown that a-cellulose prepared from chlorite holocellulose of jute gave practically the same amount of 'fur-fural' (0-9 per cent) as did purified cotton ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/165897a0
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  • 8
    Electronic Resource
    Electronic Resource
    Constitution of Formic Acid and Formates (1936)
    [s.l.] : Nature Publishing Group
    Nature 137 (1936), S. 495-496 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IN a previous communication1, one of us put forward the idea of the difference in constitution of formic acid and formates. E. V. Zappi2 has shown that formic acid and its esters are without action on mercurous nitrate solution ? the general reagent proposed by him for the ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/137495a0
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  • 9
    Electronic Resource
    Electronic Resource
    Fluorination of Organic Compounds: Monofluoracetone (1933)
    [s.l.] : Nature Publishing Group
    Nature 132 (1933), S. 749-750 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IN continuation of the work already described1 we have recently prepared monofluoracetone. Interaction of monochloracetone and anhydrous thallous fluoride gave negative results. On converting, however, the chloro-compound into the corresponding iodo-derivative and refluxing with ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/132749b0
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  • 10
    Electronic Resource
    Electronic Resource
    Bestimmung von Mangan durch Permanganat und Untersuchung verschiedener Manganite (1922)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 121 (1922), S. 135-155 
    Details
    ISSN: 0863-1786
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Mangansalze können durch KMnO4 genau bestimmt werden in Gegenwart von MgSO4, KNO3, K2SO4, CdSO4, NnNO3, KF, LiCl, NaCl, CH3COQNa, CaCI2, SrCI2 und BaCl2.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19221210115
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