Results 111 to 120 of about 30,775 (232)

Khaya Cellulose Supported Copper Nanoparticles for Chemo Selective Aza-Michael Reactions [PDF]

open access: yes, 2016
We prepared a highly active Khaya cellulose supported poly(hydroxamic acid) copper nanoparticles by the surface modification of Khaya cellulose through graft copolymerization and subsequently amidoximation.
Lutfor, M. R.   +2 more
core  

Hydroxamic acids interactions with metals in aqueous and micellar media: a mechanistic study of complexation reactions and metallacrown formation [PDF]

open access: yes, 2012
This thesis is focused on the different aspects of hydroxamic acids coordination, in particular on their ability to give rise to metal complexes of different stoichiometry and geometry.
BECCIA, MARIA ROSA
core   +1 more source

Monohydroxamic acids and bridging dihydroxamic acids as chelators to ruthenium(III) and as nitric oxide donors: syntheses, speciation studies and nitric oxide releasing investigations. [PDF]

open access: yes, 2008
The synthesis and spectroscopic characterisation of novel mononuclear Ru(III)(edta)(hydroxamato) complexes of general formula [Ru(H2edta)(monoha)] (where monoha = 3- or 4-NH2, 2-, 3- or 4-C1 and 3-Me-phenylhydroxamato), as well as the first example of a ...
Celine J. Marmion (2069335)   +5 more
core   +1 more source

Controlled method of reducing electrophoretic mobility of macromolecules, particles, or cells [PDF]

open access: yes, 1992
A method of reducing electrophoretic mobility of macromolecules, particles, cells, and other substances is provided which comprises interacting in a conventional electrophoretic separating procedure, the substances with a polymer-linked affinity compound
Vanalstine, James M.
core   +1 more source

Nucleic acid binding affinity and antioxidant activity of N-m-Tolyl-4-Chlorophenoxyacetohydroxamicacid

open access: yesScientific Reports
Hydroxamic acids represent a group of weak organic acids, both naturally occurring and synthetically derived, characterized by the general formula RC(= O)N(R’OH).
Rubi Khilari   +8 more
doaj   +1 more source

Preparation and Characterisation of Sago Starch-Graftpoly(Acrylic Acid) and Sago Starch-Graft Poly(Methylacrylate) [PDF]

open access: yes, 2001
Acrylic acid and methyl acrylate were grafted onto sago starch by usjng potassium persulphate as an initiator under nitrogen gas atmosphere. The graft yield showed dependence on amount of initiator, amount of monomer, reaction temperature and reaction
Yiam, Chong Bin
core  

Computationally Guided Design, Synthesis, and Evaluation of Novel Non-Hydroxamic Histone Deacetylase Inhibitors, Based on N-Trifluoroacetamide as a Zinc-Binding Group, Against Breast Cancer

open access: yesPharmaceuticals
Background: Histone deacetylases (HDACs) are enzymes that deacetylate histone proteins, impacting the transcriptional repression and activation of cancer-associated genes such as P53 and Ras.
Gerardo Morales-Herrejón   +5 more
doaj   +1 more source

Preparation And Characterisation Of Polyacrylonitrile And Poly(Methyl Methacrylate) Grafted Chitosan [PDF]

open access: yes, 1998
Poly(acrylonitrile) (PAN) and poly(methyl methacrylate) were grafted onto chitosan in acidic medium by using cerium ammonium nitrate as initiator under nitrogen gas atmosphere.
Ahmad, Faraj
core  

SORPTION OF Cu(II) BY POLY(HYDROXAMIC ACID) CHELATING EXCHANGER PREPARED FROM POL(YMETHYL ACRYLATE) GRAFTED OIL PALM EMPTY FRUIT BUNCH (OPEFB)

open access: yesBioResources, 2009
This paper describes the preparation of chemically modified oil palm empty fruit bunch (OPEFB) with hydroxamic acid functional group and its use for the sorption of Cu(II) from aqueous solution.
Md Jelas Haron   +4 more
doaj  

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