Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Krystyna Hoffmann"'
Autor:
Dominik Nieweś, Marta Huculak-Mączka, Magdalena Braun-Giwerska, Kinga Marecka, Aleksandra Tyc, Marcin Biegun, Krystyna Hoffmann, Józef Hoffmann
Publikováno v:
Molecules, Vol 27, Iss 11, p 3413 (2022)
Results of efficiency of obtaining humic substances (HSs) from peat in traditional alkaline extraction (TAE) and ultrasound-assisted alkaline extraction (UAAE) are presented. The influence of the duration of the process and ultrasound intensity on th
Externí odkaz:
https://doaj.org/article/e0cf332cfb9a4fd0909f1f94678e9c8a
Publikováno v:
Scientific Journal of the Military University of Land Forces, Vol 189, Iss 3, Pp 206-217 (2018)
The paper presents the results of studies carried out using differential thermal analysis (DTA) and differential scanning calorimetry (DSC), conjugated with thermogravimetry (TG). Measurements were made for samples with differentiated compositions, m
Externí odkaz:
https://doaj.org/article/9fd5d9ca17bc4cc4b2336f69b9e98c4d
Autor:
Maciej Kaniewski, Marta Huculak-Mączka, Jakub Zieliński, Marcin Biegun, Krystyna Hoffmann, Józef Hoffmann
Publikováno v:
Crystals, Vol 11, Iss 10, p 1250 (2021)
Samples of pure ammonium nitrate (AN) and its mixtures with calcium carbonate, potassium hydrogen carbonate and potassium carbonate were investigated with the use of differential thermal analysis with mass spectrometry, powder X-ray diffraction and s
Externí odkaz:
https://doaj.org/article/290996d82b5f49daa1a9f7ebd0be205f
Autor:
Ewelina Klem-Marciniak, Marta Huculak-Mączka, Kinga Marecka, Krystyna Hoffmann, Józef Hoffmann
Publikováno v:
Molecules, Vol 26, Iss 7, p 1933 (2021)
In application conditions, the influence of environmental parameters on used fertilizer chelates and their distribution over time is important. For this purpose, the changes in the content of micronutrient ions and Fe-EDDHA and Fe-EDDHSA chelates in
Externí odkaz:
https://doaj.org/article/06af32cbcc6f4758bfd401a1706992eb
Publikováno v:
PRZEMYSŁ CHEMICZNY. 1:98-101
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39d58ae1e3a68d9cef7a5d494f78cea8
https://doi.org/10.15199/62.2020.8.15
https://doi.org/10.15199/62.2020.8.15
Publikováno v:
Polish Journal of Chemical Technology, Vol 22, Iss 2, Pp 1-8 (2020)
Ammonium nitrate (AN) is considered to be a very hazardous and difficult to handle component of mineral fertilizers. Differential thermal analysis coupled with thermogravimetry and mass spectrometry was used to determine the possible inhibiting effec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8b79191e8de2a01a25bcbc4568224bb
https://doaj.org/article/f873932adf0b42b6b5752f526e9443d7
https://doaj.org/article/f873932adf0b42b6b5752f526e9443d7
Autor:
Dominik Nieweś, Marta Huculak-Mączka, Magdalena Braun-Giwerska, Józef Hoffmann, Krystyna Hoffmann
Publikováno v:
DESALINATION AND WATER TREATMENT. 199:49-56
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52b05dc202eb0dfeeb154139fbdf14b5
https://doi.org/10.5004/dwt.2020.25568
https://doi.org/10.5004/dwt.2020.25568
Autor:
Marta Huculak-Mączka, Józef Hoffmann, Marcin Biegun, M. Kaniewski, Jakub Zieliński, Krystyna Hoffmann
Publikováno v:
Crystals, Vol 11, Iss 1250, p 1250 (2021)
Crystals
Volume 11
Issue 10
Crystals
Volume 11
Issue 10
Samples of pure ammonium nitrate (AN) and its mixtures with calcium carbonate, potassium hydrogen carbonate and potassium carbonate were investigated with the use of differential thermal analysis with mass spectrometry, powder X-ray diffraction and s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6fc45720e219bb8621b8d89902a1e5c
https://www.mdpi.com/2073-4352/11/10/1250
https://www.mdpi.com/2073-4352/11/10/1250
Autor:
Marta Huculak-Mączka, Józef Hoffmann, Aleksandra Tyc, Ewa Pankalla, Dominik Nieweś, Krystyna Hoffmann
Publikováno v:
Materials
Materials, Vol 14, Iss 5761, p 5761 (2021)
Volume 14
Issue 19
Materials, Vol 14, Iss 5761, p 5761 (2021)
Volume 14
Issue 19
Granular fertilizers (especially those based on ammonium nitrate (AN)) tend to agglomerate during storage. The aims of this research were to develop effective anti-caking coatings for ammonium nitrate fertilizers while improving the quality of fertil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d947b9f1c65c4d45f2ffe4a08a5615d
https://pubmed.ncbi.nlm.nih.gov/34640158
https://pubmed.ncbi.nlm.nih.gov/34640158
Publikováno v:
Molecules, Vol 26, Iss 1933, p 1933 (2021)
Molecules
Volume 26
Issue 7
Molecules
Volume 26
Issue 7
In application conditions, the influence of environmental parameters on used fertilizer chelates and their distribution over time is important. For this purpose, the changes in the content of micronutrient ions and Fe-EDDHA and Fe-EDDHSA chelates in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13cbb70ac1c7ea8f79ebc2a38390b0a6
https://www.mdpi.com/1420-3049/26/7/1933
https://www.mdpi.com/1420-3049/26/7/1933