Results 31 to 40 of about 183,103 (313)

Synthesis and characterisation of chromium (III) complexes with polypyridyl ligands [PDF]

, 2014
Slowing down climate change is probably the biggest current global challenge for mankind. The two main strategies to achieve this are the development of new sustainable energy sources and new or improved technologies that are less energy consuming ...
Schönle, Jonas Michael
core   +1 more source

Encapsulated or amphiphilic liposomal Fe(III) coordination complexes for MRI studies of tumor uptake and clearance

, 2023
Liposomes containing high-spin Fe(III) coordination complexes were prepared towards the production of MRI probes with improved relaxivity and rapid pharmacokinetic clearance in mice.
Elizabeth, Kras, Steven G., Turowski, Janet, Morrow, Joseph A, Spernyak, MD Saiful I, Chowdhury   +4 more
core   +1 more source

Mechanosynthesis of Sydnone-­Containing Coordination Complexes [PDF]

Chemical Communications, 2019
Mechanochemistry provides a powerful approach to the multistep synthesis of novel coordination complexes, featuring sydnones as ligands, starting with N -arylglycines.
Nicolas Petry, Thibaut Vanderbeeken, Astrid Malher, Yoan Bringer, Pascal Retailleau, Xavier Bantreil, Frédéric Lamaty   +6 more
openaire   +2 more sources

Discrete terpyridine-lanthanide molecular and supramolecular complexes

Supramolecular Materials, 2022
Integrating the advantages of terpyridine (tpy) ligands with excellent chromophoric sensitization ability and lanthanides (Lns) with characteristic luminescent and magnetic properties, discrete terpyridine-lanthanide (tpy-Ln) molecular and supramolecular
Xiujun Yu, Yaqi Hu, Chenxing Guo, Zhi Chen, Heng Wang, Xiaopeng Li   +5 more
doaj   +1 more source

Homoleptic Pnictogen–Chalcogen Coordination Complexes [PDF]

Inorganic Chemistry, 2012
The synthesis and structural characterization of dicationic selenium and tellurium analogues of the carbodiphosphorane and triphosphenium families of compounds are reported. These complexes, [Ch(dppe)][OTf](2) [Ch = Se, Te; dppe = 1,2-bis(diphenylphosphino)ethane; OTf = trifluoromethanesulfonate], are formed using [Ch](2+) reagents via a ligand ...
Dube, Jonathan, Hänninen, Mikko M., Dutton, Jason, Tuononen, Heikki, Ragogna, Paul   +4 more
openaire   +4 more sources

Investigating silver coordination to mixed chalcogen ligands

, 2012
The work in this project was supported by the Engineering and Physical Sciences Research Council (EPSRC).Six silver(I) coordination complexes have been prepared and structurally characterised. Mixed chalcogen-donor acenaphthene ligands L1–L3 [Acenap(EPh)(
Slawin, Alexandra Martha Zoya, Wakefield, Lucy, Woollins, J Derek, Randall, Rebecca Amy Michele, J. Derek Woollins, Alexandra M. Z. Slawin, Lucy Wakefield, Rebecca A. M. Randall, Knight, Fergus Ross, Fergus R. Knight   +9 more
core   +1 more source

Efficient Adsorption of Methylene Blue Dye Using Ni/Al Layered Double Hydroxide-Graphene Oxide Composite

Bulletin of Chemical Reaction Engineering & Catalysis
To address environmental pollution, we developed Ni/Al layered double hydroxide-graphene oxide (Ni/Al-GO) adsorbent materials for the purpose of eliminating methylene blue (MB) dye pollutants.
Amri Amri, Sahrul Wibiyan, Alfan Wijaya, Nur Ahmad, Risfidian Mohadi, Aldes Lesbani   +5 more
doaj   +1 more source

Composite Layered Double Hydroxide Zn-Al/Magnetic Biochar Modified for Highly Effective Malachite Green Adsorption

Environment and Natural Resources Journal
One of the main needs of humans is water, one source of water pollutantion is from dyes. Adsorption is the most popular method in removing pollutants as it is proven to be efficient. One of the dyes harmful to living things is malachite green.
Erni Salasia Fitri, Risfidian Mohadi, Neza Rahayu Palapa, Susila Arita Rachman, Aldes Lesbani   +4 more
doaj   +1 more source

Inexact Coordinate Descent: Complexity and Preconditioning [PDF]

Journal of Optimization Theory and Applications, 2016
In this paper we consider the problem of minimizing a convex function using a randomized block coordinate descent method. One of the key steps at each iteration of the algorithm is determining the update to a block of variables. Existing algorithms assume that in order to compute the update, a particular subproblem is solved exactly.
Tappenden, Rachael, Richtárik, Peter, Gondzio, Jacek   +2 more
openaire   +5 more sources

Biohybrid ZnCr-LDH/Spirogyra algae composite for selective adsorption from multi-dye anionic mixtures: Toward enhanced removal of direct yellow

Next Materials
A novel biohybrid adsorbent, ZnCr-LDH/Spirogyra algae (ZnCr-LDH/Spi), was successfully synthesized and evaluated for the selective removal of anionic dyes from multi-dye mixtures.
Alfan Wijaya, Nur Ahmad, Laila Hanum, Elda Melwita, Yulizah Hanifah, Aldes Lesbani   +5 more
doaj   +1 more source