Sentences with phrase «chemical end groups»
Working with the polymer poly (phthalaldehyde), the team attached one of two chemical end groups, or «triggers» — either a silyl ether or an allyl ether — to each phthalaldehyde building block.
https://www.newscientist.com/ Not exact matches
** Specialty chemicals maker Lonza Group AG said it was ending a generic drugs venture with Israel's Teva Pharmaceutical Industries by mutual agreement after misjudging how much it would cost.
By capping all the polymer sections with an end group that responds to a certain chemical, the technique could also be used as a low - energy method for recycling plastic waste, says Phillips.
A chemical group at one end anchors each aptamer to the gold electrode.
These studies revealed that the new template's ability to mediate the attachment of a new functional group to a distant carbon atom can be «tuned» by making slight changes to its chemical composition, including the choice of the proper metal catalyst at its working end.
OTTAWA, June 25, 2014 — In light of a comprehensive review of the effects of neonicotinoid pesticides («neonics»), environmental groups have renewed their call for federal and provincial governments to end the use of this class of chemicals in Canada.
Addicare Group of Texas, a non-profit organization in Garland, is committed to assisting community members with their chemical dependency and substance abuse issues.2 To that end they offer a Relapse Prevention 12 week program, consisting of classes and workshops which help educate those in recover regarding relapse.