✍ Scribed by A. Marton; K. Lakatos; J. Antal; J. Inczédy
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Spacer-modified anion exchange resins were prepared by suspension copolymerization of v-bromoalkylstyrenes or v-bromoalkyloxymethylstyrenes with 2-8 mol % of divinylbenzene, followed by quaternization with trimethylamine. The thermal stability of the spacer-modified anion exchangers of the OH form w
Physical and chemical stability of polymeric sorbents, including ion-exchange resins, is among the main concerns of both manufacturers and users. Different countries are gradually introducing regulations for the use of ion exchangers in water conditioning, food and beverage processing, separation of
Thallim-proton coupliugs are often large and exteud over array beadu' but 2.3 though Tl-Ii oouplingu through a nitrogen ato have been observed 9 110 coupling through the eeter linkage [~.a. au in T~(OAC)~ aud Tl(OCOCP3),] has been reported. Par emmple, in the case of the l3 CMR spectra of arylthalli