{"product_id":"the-journey-of-a-molecule-to-macromolecule-von-shibu-g-pillai","title":"The Journey of a Molecule to Macromolecule","description":"\u003cp\u003eThe calix[4]resorcinarene chemistry is mainly  developed and focused in two directions: synthesis  and applications of host-guest complexes by  intermolecular forces and in construction of  supramolecular assemblies. Interest in calix[4] resorcinarenes has grown rapidly also because of the  numerous derivatization that can be created through  relatively simple synthetic procedures. Substitution  on the calix[4]resorcinarenes alters their  properties and application.The introduction of  chelating group such as hydroxamic acid on calix[4] resorcinarenes may further enhance the complexing  ability for a large number of metal ions including  transition metal and rare earth elements.With this  in view, four new calix[4]resorcinarene-hydroxamic  acids by substitution at the phenolic hydroxy groups  have been synthesized. These, calix[4]resorcinarenes- hydroxamic acids are used for the complexation,  separation, membrane transportation, and  preconcentration of metal ions like V(V), La(III), Ce (IV), Th(IV), and U(VI). These elements are also  determined in standard reference materials, soil,  rock, and seawater samples\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783843374378\"\u003e\u003ch3\u003eSynthesis and applications of calix[4]resorcinarenes\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783843374378","offer_id":39497103671389,"sku":"9783843374378","price":49.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/607d6e44-9436-4662-b7cd-b214e89ffa14.jpg?v=1758342625","url":"https:\/\/shop.autorenwelt.de\/products\/the-journey-of-a-molecule-to-macromolecule-von-shibu-g-pillai","provider":"Autorenwelt Shop","version":"1.0","type":"link"}