Search results
Results from the Health.Zone Content Network
The compound, Cs 3 CdH 5, prepared by the reaction of caesium hydride, CsH, and cadmium metal powder at high temperature contains the CdH 2ā 4 ion, along with caesium cations, Cs +, and hydride anions, H ā. The tetrahedral anion is an example of an ionic complex of CdH 2. The average Cd-H bond length in CdH 2ā 4 is 182pm.
Sigma-Aldrich. Sigma-Aldrich (formally MilliporeSigma) [5] [6] is an American chemical, life science, and biotechnology company owned by the multinational chemical conglomerate Merck Group . Sigma-Aldrich was created in 1975 by the merger of Sigma Chemical Company and Aldrich Chemical Company. It grew through various acquisitions until it had ...
Cadmium sulfide is the inorganic compound with the formula CdS. Cadmium sulfide is a yellow salt. It occurs in nature with two different crystal structures as the rare minerals greenockite and hawleyite, but is more prevalent as an impurity substituent in the similarly structured zinc ores sphalerite and wurtzite, which are the major economic sources of cadmium.
Sirtex was established in 1997 in Australia and currently maintains offices and manufacturing facilities in the U.S., Australia, Germany, and Singapore. Following an acquisition by China Grand Pharmaceutical and CDH Genetech, Sirtex delisted from the Australian Securities Exchange (ASX:SRX) on Monday, September 24, 2018.
The prototype of a chemically driven rotary molecular motor by Kelly and co-workers. The motor by Kelly and co-workers is an elegant example of how chemical energy can be used to induce controlled, unidirectional rotational motion, a process which resembles the consumption of ATP in organisms in order to fuel numerous processes. However, it ...
Cadmium telluride (CdTe) is a stable crystalline compound formed from cadmium and tellurium. It is mainly used as the semiconducting material in cadmium telluride photovoltaics and an infrared optical window. It is usually sandwiched with cadmium sulfide to form a pān junction solar PV cell.
Molecular motor. A ribosome is a biological machine that utilizes protein dynamics. Molecular motors are natural (biological) or artificial molecular machines that are the essential agents of movement in living organisms. In general terms, a motor is a device that consumes energy in one form and converts it into motion or mechanical work; for ...
Net income. $443 Million RMB (2006) Number of employees. 1,003 (2006) Website. www.spchemicals.com. SP Chemicals, a Singapore -based company, is one of the largest ion-membrane chlor-alkali producer and aniline producer in the PRC. It was listed on the Main Board of SGX -ST on 6 August 2003.