Results 31 to 40 of about 10,230 (254)

Recycling Osmium Tetroxide [PDF]

, 2001
Osmium tetroxide is indeed wonderful stuff. Osmium is a rare element, so disposal of used solutions should consist of recycling, not dumping, even though osmium compounds are not considered environmentally hazardous (Smith et al., 1978 Trace Metal in the
John A Kiernan
core   +1 more source

Oxide chlorides of osmium [PDF]

, 1968
The product obtained by the reduction of osmium tetraoxide in hydrochloric acid solution, followed by evaporation to dryness, has been shown to be p-oxo-hexachlorodiosmium(1V), Os2Ocl6. Infrared, magnetic, and mass spectrometric evidence are presented to
RH Farthing, R Colton
core   +1 more source

ASSESSMENT OF GOLD MELT INFLUENCE ON THE PLATINOID MICROINCLUSIONS IN ANCIENT GOLD PRODUCTS: A COMPARISON WITH EXPERIMENTAL DATA [PDF]

Минералогия, 2017
The results of gold melt influence on platinoid microinclusions in ancient gold products from the burial mounds of the Urals and Phanagoria are compared with the experimental data.
V.V. Zaykov, I.A. Blinov, A.M. Yuminov, D.M. Galimov, D.A. Zherebtsov, E.V. Zaykova, M.N. Ankushev, V.M. Ryzhkov, M.A. Rassomakhin, I.A. Yusupov   +9 more
doaj  

«Platinum» from the collection of A.F. Keller in the State geological museum RAS

Известия высших учебных заведений: Геология и разведка, 2017
The microprobe tests of the supposed platinum from the collection of F.A. Keller at the State geological museum of Russian Academy of Sciences have been carried out for the first time.
N. I. Braynchaninova, A. B. Makeyev, A. R. Makavetskas   +2 more
doaj   +1 more source

Surfactant-free syntheses and pair distribution function analysis of osmium nanoparticles

Beilstein Journal of Nanotechnology, 2022
A surfactant-free synthesis of precious metal nanoparticles (NPs) performed in alkaline low-boiling-point solvents has been recently reported. Monoalcohols are here investigated as solvents and reducing agents to obtain colloidal Os nanoparticles by ...
Mikkel Juelsholt, Jonathan Quinson, Emil T. S. Kjær, Baiyu Wang, Rebecca Pittkowski, Susan R. Cooper, Tiffany L. Kinnibrugh, Søren B. Simonsen, Luise Theil Kuhn, María Escudero-Escribano, Kirsten M. Ø. Jensen   +10 more
doaj   +1 more source

Bypassing the Resistance Mechanisms of the Tumor Ecosystem by Targeting the Endoplasmic Reticulum Stress Pathway Using Ruthenium- and Osmium-Based Organometallic Compounds: An Exciting Long-Term Collaboration with Dr. Michel Pfeffer

Molecules, 2021
Metal complexes have been used to treat cancer since the discovery of cisplatin and its interaction with DNA in the 1960’s. Facing the resistance mechanisms against platinum salts and their side effects, safer therapeutic approaches have been sought ...
Christian Gaiddon, Isabelle Gross, Xiangjun Meng, Marjorie Sidhoum, Georg Mellitzer, Benoit Romain, Jean-Batiste Delhorme, Aïna Venkatasamy, Alain C. Jung, Michel Pfeffer   +9 more
doaj   +1 more source

Synthesis and characterisation of a series of novel mononuclear and surface active dinuclear ruthenium (II) and osmium (II) polypyridyl complexes [PDF]

, 2002
The synthesis, spectroscopic and electrochemical characterisation of a series of mononuclear and dinuclear ruthenium (II) and osmium (II) complexes is described. Chapter 1 provides an introduction to the area of supramolecular chemistry.
Guckian, Adrian Liam
core  

A STUDY OF OSMIUM TETROXIDE FIXATION [PDF]

, 1968
The specific conditions of osmium fixation have been studied on gelatin gels and bovine pancreas. Protein (gelatin)-bound osmium can be quantitated by a modification of the Majumdar and Sen Gupta test, free and tissue (pancreas)-bound osmium by a ...
H. SCHIECHL, W. BURKL
core   +1 more source

Mucocutaneous Disease Activity and Damage Accrual in Systemic Lupus Erythematosus: Analyses From the Asia‐Pacific Lupus Collaboration Longitudinal Cohort Study

Arthritis Care &Research, EarlyView.
Objective This research article aims to describe the prevalence, associations, and health‐related quality of life (HRQoL) impact of mucocutaneous features of systemic lupus erythematosus (SLE). Methods Data from the Asia‐Pacific Lupus Collaboration cohort were analyzed (2013–2021).
Amanda M. Saracino, Yanjie Hao, Dylan Hansen, Yi‐Hsing Chen, Alberta Hoi, Vera Golder, Jiacai Cho, Aisha Lateef, Worawit Louthrenoo, Laniyati Hamijoyo, Shue Fen Luo, Yeong‐Jian Jan Wu, Sandra Navarra, Leonid Zamora, Chak Sing Lau, Shirley Chan, Zhanguo Li, Hai‐hong Yao, Sargunan Sockalingam, B. M. D. B. Basnayake, Yasuhiro Katsumata, Masayoshi Harigai, Zhuoli Zhang, Jun Kikuchi, Yuko Kaneko, Tsutomu Takeuchi, Madelynn Chan, Sang‐Cheol Bae, Fiona Goldblatt, Sean O'Neill, Geraldine Hassett, Kristine Ng, Nicola Tugnet, Mark Sapsford, Yih Jia Poh, Michael Tee, Cherica Tee, Naoaki Ohkubo, Yoshiya Tanaka, Rangi Kandane‐Rathnayake, Eric Morand, Shereen Oon, Mandana Nikpour   +42 more
wiley   +1 more source

Half-Sandwich Type Platinum-Group Metal Complexes of C-Glucosaminyl Azines: Synthesis and Antineoplastic and Antimicrobial Activities

Molecules, 2023
While platinum-based compounds such as cisplatin form the backbone of chemotherapy, the use of these compounds is limited by resistance and toxicity, driving the development of novel complexes with cytostatic properties.
István Kacsir, Adrienn Sipos, Evelin Major, Nikolett Bajusz, Attila Bényei, Péter Buglyó, László Somsák, Gábor Kardos, Péter Bai, Éva Bokor   +9 more
doaj   +1 more source