Results 41 to 50 of about 121,084 (131)
INVESTIGATION OF REMOVING Cr(VI) IONS FROM AQUEOUS SOLUTIONS BY USING WASTE MATERIALS AS ADSORBENT [PDF]
, 2013 In the chemistry course of national program our teacher has talked about the pollution problems related to our environment. Subject attracted my interest since all of us should be sensitive for a clean environment and to leave a clean world to the ...
Öktem, Gülce
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Chromium-Catalyzed Alkene Isomerization with Switchable Selectivity
We report a single additive-responsive chromium-catalyzed system for selectively producing either of two different internal alkene isomers. The chromium catalyst, in the presence of HBpin/LiOtBu, enables the isomerization of alkenes over multiple carbon ...
Xiaoming Zeng (20417) +3 more
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, 2010 Chromium oxide gel material was synthesised and appeared to be X-ray amorphous. The changes in the structure of the synthetic chromium oxide gel were investigated using hot-stage Raman spectroscopy based upon the results of thermogravimetric analysis ...
Jing Jeanne Yang +7 more
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, 2005 A trial was conducted to determine the effect of supplemental chromium and copper status on glucose metabolism, performance, and reproduction of beef cattle.
Stahlhut, Heather Suzanne
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Occupational\ua0exposure\ua0to chromium (VI)\ua0
"Recommendations are made for a standard for occupational exposure to hexavalent chromium, with sections on workplace air, medical monitoring, labeling, personal protective equipment, informing workers of hazards from hexavalent chromium, work practices,
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Chromium and Health - A Summary
This fact sheet provides general information about elemental chromium, including types of chromium, uses, and the effects of short-term and long-term exposure.
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Efficient adsorption of cesium cations and chromate anions by one-step process using surfactant-modified zeolite. [PDF]
Environ Sci Pollut Res Int, 2023 Hamoud MA +4 more
europepmc +1 more source
, 1988 Russian version of nos. 39-61 bound together (barcode no. 0072067)197 p.Evaluates close to 600 published studies in an effort to determine the risks to human health and the environment posed by chromium.
World Health Organization +2 more
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Organic resources from Madagascar: Dataset of chemical and near-infrared spectroscopy measurements. [PDF]
Data Brief, 2022 Rabetokotany Rarivoson N +4 more
europepmc +1 more source