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Effect of oxygen on UV-induced photodegradation of humic acid obtained from composted hulls of Juglans regia walnut

100%

Slawinska D., Polewski K., Rolewski P., Slawinski J.

International Agrophysics

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2004

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tom 18

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nr 2

2

Changes of lightness (delta L*) of black walnut (Juglans nigra L.) under the influence of water and buffers of pH= 2–10

84%

Stachowiak-Wencek A., Zborowska M., Waliszewska B., Pradzynski W., Biernat H.

Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology

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2015

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tom 92

3

Orzechy

84%

Marosz A.

Ogrodnictwo

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1999

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nr 6

22-24

4

Chemiluminescence imaging of the formation and photodegradation of humic acid derived from 5-hydroxy-1,4-naphthoquinone [juglone]

84%

Gorski Z., Rolewski P., Slawinska D., Slawinski J.

Electronic Journal of Polish Agricultural Universities. Series Environmental Development

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2004

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tom 07

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nr 2

A new model humic acid (HA) have been synthetized from 5-hydroxy-1,4-naphthoquinone (juglone, J), an allelopathic compound occuring in leaves, nut shells, exsudates of roots and barks of Juglans genera. Aqueous solutions of J were autooxidised at different pH 6-10 with mineral matrices: bentonite, glass and silica. The very slow autooxidation reaction was monitored by means of chemiluminescence (CL) imaging and kinetics supported by a highly sensitive CCD camera Molecular Light Imager. In the course of autooxidation that lasted three weeks, an extremely low-intensity of CL was detected The reaction liquid was further treated according to the IHSS protocol to isolate humic acid fractions. Elemental analysis, UV-VIS and FTIR absorption spectra as well as fluorescence excitation and emission spectra were measured to characterise this new HA.

5

Orzechy dla ozdoby

71%

Gawrys A.

Kwietnik

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2006

|

nr 05

58-59

6

Orzech czarny [Juglans nigra L.] - drewno z Ameryki Polnocnej

67%

Kozakiewicz P.

Przemysł Drzewny

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2010

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tom 61

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nr 07-08

45-48

7

Cutting forces during drilling and selected physical and mechanical properties of the finish coating based on epoxy resin

67%

Bialowas B., Szymanowski K.

Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology

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2020

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tom 111

8

Effects of juglone on growth of cucumber seedlings with respect to physiological and anatomical parameters

59%

Terzi I., Kocacaliskan I., Benlioglu O., Solak K.

Acta Physiologiae Plantarum

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2003

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tom 25

|

nr 4

9

Orzechy, orzeszniki, skrzydlorzechy

43%

Marosz A.

Szkółkarstwo

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2008

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nr 5

6-13

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