نتایج جستجو برای: antimony trichloride sbcl3

تعداد نتایج: 4299  

Journal: :Medical History 2001
T J S Patterson

beginning of a spectacular career for antimony in chemistry and medicine" (p. 14). The internal use of antimony and its compounds was most widespread during the seventeenth century: despite periodic warnings about its poisonous nature, its apparent ability to expel undesirable humours from the body by promoting sweating, vomiting and purging-ensured its acceptance in medical practice, particula...

2017
Bozhi Ren Yingying Zhou Andrew S Hursthouse Renjian Deng

We aimed to study the characteristics and the mechanism of the cumulative release of antimony at an antimony smelting slag stacking area in southern China. A series of dynamic and static leaching experiments to simulate the effects of rainfall were carried out. The results showed that the release of antimony from smelting slag increased with a decrease in the solid-liquid ratio, and the maximum...

Journal: :Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 2011
Satoshi Asaoka Yoshio Takahashi Yuusuke Araki Masaharu Tanimizu

It is very important to investigate antimony geochemical behavior in order to identify its source, or reveal contamination processes, since antimony and its compounds are considered to be pollutants of high priority by the Environmental Protection Agency of the United States (USEPA). However, the concentration of antimony in most geological samples is very low, and its stable isotope mass diffe...

2012
Xin Fan Yanrong Wang Chengzhi Jin Longfei Jin

In the title molecule, C(9)H(3)Cl(3)O(3), there are three short interactions involving the benzene H atoms and the chloro-formyl Cl atoms. In the crystal, mol-ecules stack along the a axis with no significant non-bonded inter-actions.

2017
Mauricio Naoto Saheki Marcelo Rosandiski Lyra Sandro Javier Bedoya-Pacheco Liliane de Fátima Antônio Maria Inês Fernandes Pimentel Mariza de Matos Salgueiro Érica de Camargo Ferreira E Vasconcellos Sonia Regina Lambert Passos Ginelza Peres Lima Dos Santos Madelon Novato Ribeiro Aline Fagundes Maria de Fátima Madeira Eliame Mouta-Confort Mauro Célio de Almeida Marzochi Cláudia Maria Valete-Rosalino Armando de Oliveira Schubach

BACKGROUND Although high dose of antimony is the mainstay for treatment of American cutaneous leishmaniasis (ACL), ongoing major concerns remain over its toxicity. Whether or not low dose antimony regimens provide non-inferior effectiveness and lower toxicity has long been a question of dispute. METHODS A single-blind, non-inferiority, randomized controlled trial was conducted comparing high ...

Journal: :Water research 2008
Paul Westerhoff Panjai Prapaipong Everett Shock Alice Hillaireau

Antimony is a regulated contaminant that poses both acute and chronic health effects in drinking water. Previous reports suggest that polyethylene terephthalate (PET) plastics used for water bottles in Europe and Canada leach antimony, but no studies on bottled water in the United States have previously been conducted. Nine commercially available bottled waters in the southwestern US (Arizona) ...

Journal: :Acta crystallographica. Section C, Crystal structure communications 2000
P Müller I Usón J Prust H W Roesky

The title compound, hexa-mu-chloro-1:2kappa(4)Cl;2:3kappa(4)Cl;3:4kappa(4) Cl-hexachlor o-1kappa(2)Cl,2kappaCl,3kappaCl, 4kappa(2)Cl-hexakis(diethylamine)-1kappa(2)N,2kappa N,3kappaN, 4kappa(2)N-tetraindium(III), [(InCl(3))(4)(Et(2)NH)(6)] or [In(4)Cl(12)(C(4)H(11)N)(6)], lies about an inversion centre and consists of four octahedrally coordinated In centres linked by bridging Cl atoms to form ...

Journal: :Archives of disease in childhood 2000
A Cullen B Kiberd D Devaney J Gillan P Kelehan T G Matthews P Mayne N Murphy M O'Regan W Shannon L Thornton

OBJECTIVES Raised concentrations of antimony have been found in infants dying of sudden infant death syndrome (SIDS). The presumed source of this antimony is toxic gases generated from fire retardants that are present in cot mattresses. The aim of this study was to determine the role of antimony in SIDS. DESIGN Samples of liver, brain, serum, and urine were collected from all patients dying f...

2009
Ross G. Cooper Adrian P. Harrison

CONTEXT This minireview describes the health effects of antimony exposure in the workplace and the environment. AIM To collate information on the consequences of occupational and environmental exposure to antimony on physiological function and well-being. METHODS The criteria used in the current minireview for selecting articles were adopted from proposed criteria in The International Class...

Journal: :Dalton transactions 2016
Surendar Karwasara Chandan Kumar Jha Soumen Sinhababu Selvarajan Nagendran

Commercially available N-oxide (2-mercaptopyridine-N-oxide) is used as a ligand instead of an oxidizing agent to stabilize the compounds of main group elements in low-valent states. The isolated compounds [(C5H4NOS)2Sn (), (C5H4NOS)SnCl () and (C5H4NOS)GeCl ()] are the first structurally characterized examples of O,S-heterocyclic stannylenes and germylenes with interesting bonding features. Fur...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید