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Supporting process coordination

Wemer andMiolati s first publication on this subject showed that the molecular conductances (/r) of coordination compounds decrease as molecules of ammonia are successively replaced by acid residues (negative groups or anions). For cobalt(III) salts, /r for luteo salts (hexaammines) > /r for pur-pureo salts (acidopentaammines) > /r for praseo salts (diaci-dotetraammines). The conductance decreases almost to zero for the triacidotriammine Co(N02)3(NH3)3 and then increases for tetraacidodiammines, in which the complex behaves as an anion. Wemer and Miolati used these measurements to determine the number of ions in cobalt(III) and platinum(II) and -(fV) complexes, which supported the coordination theory and also elucidated the process of dissociation of salts in aqueous solution and the progress of aquation reactions. [Pg.886]

Most dynamic effects result from details or problems, elaborated or detected during design. Tools can extract the corresponding information from master documents, describing the product of the design process, in order to support dynamic coordination. [Pg.31]

The necessary organization for supporting processes, such as the help desk and change control coordinators, must be in place before the procedures can be tested. These tests should be documented in an operational acceptance test protocol. [Pg.323]

Supporting processes Configuration management, process assurance, safety assessments and regulatory authority certification coordination... [Pg.199]

Other challenges not only in metal alkoxide catalysis but in catalytic processes generally are development of catalytic protocols which on one hand could work in solvent free condition or in green solvent such as water or liquid CO, and on the other, could recover without loss of its activity. Supporting metal alkoxide onto the inorganic solids [47,49, 50] especially magnetic ones [38] can effectively solve the later one. Reported results (Tables 7.1-7.4) are also showed that in most cases solvent free conditions made products with better properties especially in the catalytic polymerization processes. In these processes, coordinative solvents drastically reduced the quality of product because they competed with monomer to coordinate to the metal core. This step is the basic process in coordination-insertion mechanism in ROP reactions [4, 11, 31, 54]. [Pg.267]

Due to the results of the process portfolio, the improvement of coordination between companies is focused. Web-based support of coordination processes facilitates efficient matching of business partners on different chain levels as well as efficient matching of product lines on one chain level. Improvement between chain levels can be realized through automation. The reduction of customer interfaces improves the organization on the distributing chain levels. [Pg.186]

The PLS provides control and coordination of the plant during startup, ascent to power, power operation, and shutdown conditions. The PLS integrates the automatic and manual control of the reactor, reactor coolant, and various reactor support processes for required normal and off-normal conditions. The PLS provides control over the following reactor system functions ... [Pg.262]

Albeit little studied, a couple of well-defined organoaluminum species have been used as Lewis acids for the direct polymerization of styrene derivatives, yet with a poor polymerization control so far. Chen and coworkers reported that A1(C6F5)3 directly initiates a very rapid styrene polymerization at —78°C to quantitatively convert 1,000 equiv. of styrene to poorly defined PS (PDI = 3.9) within 5 min (TON = 22,800 h ), via a process likely to involve the zwitterionic styrene-alane adduct 6 (Scheme 6) [23]. fii an analogous manner, the N202-supported penta-coordinate A1 cation 7 (Fig. 2) was found to readily mediate a-methylstyrene polymerization, yet to produce a broadly disperse material [24]. Overall, the direct polymerization of styrene-type monomers by discrete aluminum cationic initiators is beneficial to catalytic activity however, the poor control of such polymerization reactions certainly hampers their potential usefulness at this stage. [Pg.132]

The detailed analysis, involving many respondents inside and outside the company, led to changes in the overall innovation process, ie, a company-wide priority system for innovation projects, measures of innovation for each functional and business area, training and supportive management systems for project managers, informal multifunctional teams in concept development and market development, a stmctured needs identification process, and appointment of a process steward to monitor the innovation process, measure how it functions, and coordinate innovation projects. [Pg.133]

Host computers. These are the most powerful computers in the system, capable of performing func tions not normally available in other units. They act as the arbitrator unit to route internodal communications. An operator interface is supported and various peripheral devices are coordinated. Computationally intensive tasks, such as optimization or advanced control strategies, are processed here. [Pg.771]

The Center for Chemical Process Safety (CCPS), a directorate of AIChE, was established in 1985 to develop and disseminate technical information for use in the prevention of major chemical accidents. The CCPS is supported by a diverse group of industrial sponsors in the chemical process industry and related industries who provide the necessary funding and professional guidance for its projects. The CCPS Technical Steering Committee and the technical subcommittees oversee individual projects selected by CCPS. Professional representatives of the sponsoring companies staff the subcommittees, with a member of the CCPS staff coordinating the activities of the sub-committee. [Pg.226]

There is an extensive literature devoted to the preparation and structure determination of coordination compounds. Thermal analysis (Chap. 2, Sect. 4) has been widely and successfully applied in determinations [1113, 1114] of the stoichiometry and thermochemistry of the rate processes which contribute to the decompositions of these compounds. These stages may overlap and may be reversible, making non-isothermal kinetic data of dubious value (Chap. 3, Sect. 6). There is, however, a comparatively small number of detailed isothermal kinetic investigations, together with supporting microscopic and other studies, of the decomposition of coordination compounds which yields valuable mechanistic information. [Pg.231]


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See also in sourсe #XX -- [ Pg.247 , Pg.248 , Pg.249 ]




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Coordinating process

Support processes

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