Results 211 to 220 of about 11,798 (242)

The First Pure Mesoporous Aluminium Phosphonates and Diphosphonates − New Hybrid Porous Materials

, 2004
Organophosphorus moieties have been incorporated into mesoporous ALPOs through a one-pot surfactant-assisted procedure leading, for the first time, to periodic mesoporous aluminium phosphonates and diphosphonates.
J. Haskouri, C. Guillem, J. Latorre, A. Beltrán, D. Beltrán, P. Amorós   +5 more
semanticscholar   +1 more source

The Effect of a Diphosphonate on Uremic Hyperparathyroidism

Nephron, 1973
Chronic renal failure in the rat was shown to be associated with parathyroid enlargement, a decreased ash content of the femoral shaft and elevated trabecular bone resorption.
openaire   +3 more sources

Chains, planes, and tunnels of metal diphosphonates: synthesis, structure, and characterization of Na3Co(O3PCH2PO3)(OH), Na3Mg(O3PCH2PO3)F·H2O, Na2Co(O3PCH2PO3)·H2O, NaCo2(O3PCH2CH2CH2PO3)(OH), and Co2(O3PCH2PO3)(H2O)

, 1999
Four cobalt(II) and one magnesium diphosphonates with one-, two-, and three-dimensional structures have been synthesized and characterized structurally, thermally, magnetically, and spectroscopically (IR and UV-VIS).
A. Distler, Douglas L. Lohse, S. C. Sevov   +2 more
semanticscholar   +1 more source

Some aliphatic diphosphonic tetrachlorides. Part II. Some reactions of diphosphonic tetrachlorides

Journal of the Chemical Society C: Organic, 1967
Aliphatic diphosphonic tetrachlorides and Grignard reagents containing aryl groups readily gave diphosphine dioxides, of which several are described. In a similar reaction of the tetrachlorides with Grignard reagents containing branched alkyl groups the products were not the expected diphosphine dioxides, but the products of mono-substitution at each ...
Alfred D. Brown, Gennady M. Kosolapoff
openaire   +2 more sources

A radiopharmaceutical and clinical comparison of 99mTc-Sn-hydroxymethylene diphosphonate with 99mTc-Sn-hydroxyethylidene diphosphonate.

Radiology, 1980
A comparison of 99mTc labeled hydroxyethylidene diphosphonate (99mTc-HEDP) and hydroxymethylene diphosphonate (99mTc-HMDP), two bone scanning agents differing by a single methyl group, was performed in 20 patients. In nine patients, no difference in scan quality was found.
openaire   +3 more sources

Diphosphonates

Calcified Tissue International, 1979
H, Fleisch, R, Felix
openaire   +2 more sources

Syntheses, characterization, and magnetic properties of two 3D frl topological frameworks constructed from nickel diphosphonates

Transition metal chemistry (Weinheim), 2016
Qing-Jun Niu, Yueqing Zheng, Hong-Lin Zhu, W. Xu   +3 more
semanticscholar   +1 more source

Three Metal(II) Diphosphonates with d10 Electron Configuration: Structural, Fluorescent and Electrochemical Studies

Journal of cluster science, 2015
Kui‐Rong Ma, Yuwei Kan, Xinlong Wang, Li Cao   +3 more
semanticscholar   +1 more source

DIPHOSPHONATES FOR HETEROTOPIC OSSIFICATION

The Lancet, 1982
R.W. Boggs, H. Patterson Mack
openaire   +3 more sources

DIPHOSPHONATES FOR PERIARTICULAR OSSIFICATION

The Lancet, 1982
B.L. Cornish, P.J. Phillips, A.G. Need, K.A. Angel   +3 more
openaire   +3 more sources