Temat: Kraft - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Combining laccase with Cu(salen) catalysts for oxidation of kraft lignin
Autorzy:: Zhou, X.-F.
Tang, K.
Powiązania:: https://bibliotekanauki.pl/articles/52753.pdf
Data publikacji:: 2016
Wydawca:: Sieć Badawcza Łukasiewicz - Instytut Technologii Drewna
Tematy:: laccase
catalysis
oxidation
kraft lignin
monomeric aromatic chemical
Źródło:: Drewno. Prace Naukowe. Doniesienia. Komunikaty; 2016, 59, 198
1644-3985
Pojawia się w:: Drewno. Prace Naukowe. Doniesienia. Komunikaty
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Catalytic conversion of kraft lignin using paper-like Co(salen) as an effective catalyst
Autorzy:: Gao, T.-T.
Zhou, X.-F.
Zhu, Z.-L.
Powiązania:: https://bibliotekanauki.pl/articles/52817.pdf
Data publikacji:: 2015
Wydawca:: Sieć Badawcza Łukasiewicz - Instytut Technologii Drewna
Tematy:: catalytic conversion
kraft lignin
catalyst paper
phenolic compound
Co(salen) powder
Opis:: Co(salen) powders were homogeneously scattered over a ceramic fibre network to give a catalyst paper and the Co(salen) paper was tested for the oxidative degradation of a kraft lignin using H2O2 as an oxidant. Due to the structural effect of the interconnected 3D-network, the catalyst paper exhibited a higher performance in the oxidation of kraft lignin with a oil yield of 23.27 % than the original Co(salen) powder with an oil yield of 10.63 %, along with excellent recycling performance. 2,6-Dimethoxyphenol (2.32 mg/kg kraft lignin), vanillin (3.80 mg/kg kraft lignin), and syringaldehyde (2.63 mg/kg kraft lignin) were found to be the main products in the oil obtained. In addition, the structural changes in the kraft lignin were also studied during the process. The phenolic compounds were formed through side chain oxidation together with the oxidative cleavage of β-O-4 linkage.
Źródło:: Drewno. Prace Naukowe. Doniesienia. Komunikaty; 2015, 58, 195
1644-3985
Pojawia się w:: Drewno. Prace Naukowe. Doniesienia. Komunikaty
Dostawca treści:: Biblioteka Nauki

Artykuł

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