Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Nadine D. Senekal"'
Autor:
Jan H. van der Westhuizen, David G. Reid, Melinda J. Duer, Susan L. Bonnet, Frederik H. Romer, Andrew P. Underwood, Nadine D. Senekal
Publikováno v:
Molecules, Vol 16, Iss 2, Pp 1240-1252 (2011)
Solid state 13C-NMR spectra of pure tannin powders from four different sources – mimosa, quebracho, chestnut and tara – are readily distinguishable from each other, both in pure commercial powder form, and in leather which they have been used to
Externí odkaz:
https://doaj.org/article/3900d0be653c4566b1067913d5bee668
Autor:
Maryam Amra-Jordaan, Gabré Kemp, Susan L. Bonnet, Jan H. van der Westhuizen, Pir Muhammad Khan, Pieter B. Venter, Nadine D. Senekal
Publikováno v:
Phytochemistry. 83:153-167
Wattle (Acacia mearnsii) bark extract is an important renewable industrial source of natural polymers for leather tanning and adhesive manufacturing. The wattle bark proanthocyanidin oligomers have 5-deoxy extender units that render the interflavanyl
Autor:
Nadine D. Senekal, Pieter B. Venter, Jan H. van der Westhuizen, Maryam Amra-Jordaan, Susan L. Bonnet
Publikováno v:
Phytochemistry. 78:156-169
Proanthocyanidins (PACs) are natural plant-derived polymers used in leather tanning, wood adhesives, water purification, and mud additives for oil drilling. Quebracho (Schinopsis lorentzii and Schinopsis balansae) heartwood and mimosa (Acacia mearnsi
Autor:
Andrew P. Underwood, David G. Reid, Melinda J. Duer, Susan L. Bonnet, Frederik Romer, Jan H. van der Westhuizen, Nadine D. Senekal
Publikováno v:
Molecules, Vol 16, Iss 2, Pp 1240-1252 (2011)
Molecules
Molecules; Volume 16; Issue 2; Pages: 1240-1252
Molecules
Molecules; Volume 16; Issue 2; Pages: 1240-1252
Solid state 13 C-NMR spectra of pure tannin powders from four different sources – mimosa, quebracho, chestnut and tara – are readily distinguishable from each other, both in pure commercial powder form, and in leather which they have been used to
Publikováno v:
Acta Crystallographica Section E Structure Reports Online. 62:m3056-m3058
In the title monomeric compound, [Ag(C7H7O3S)(C18H15As)3], the Ag atom is coordinated by three arsine ligands and one O atom, forming a distorted tetrahedral configuration. The Ag—As bond distances are 2.5765 (9), 2.6025 (3) and 2.6071 (3) A, and