Zobrazeno 1 - 10
of 491
pro vyhledávání: '"M. S. Subramanian"'
Autor:
T N Hari, M S Subramanian
Saying No to Jugaad is a riveting account of how the start-up ecosystem in India evolved rapidly in the last 10 years. Ushering in a new turn in the country's economy that shook up existing ways of doing business, start-ups brought together investors
Autor:
Pawan K. Khanna, Anjali A. Athawale, Sadananda Das, V. K. Manchanda, T.K. Seshagiri, Ashok K. Pandey, M. S. Subramanian
Publikováno v:
Journal of Hazardous Materials. 186:2051-2059
Adsorptive sorbent for bio-aggressive natural aqueous media like seawater was developed by one pot simultaneous synthesis of silver nanoparticles (Ag nps) and poly(ethylene glycol methacrylate phosphate) (PEGMP) by UV-initiator induced photo-polymeri
Publikováno v:
Journal of Chromatography A. 1156:340-347
The retention behaviour of uranium and thorium was investigated on modified reverse phase supports using 3-oxo-pentanedioicacid bis-[bis-(2-ethyl-hexyl)-amide (OPAEHA), 3-oxo-pentanedioicacid bis diisobutyl amide (OPAIBA) and bis-2-ethylhexyl succina
Publikováno v:
Separation and Purification Technology. 55:16-22
A novel solid phase extractant has been developed by grafting Merrifield chloromethylated resin (MCM) with N,N-di-hexyl succinamic acid (DHSA). The grafting process is confirmed by 13C CPMAS NMR spectroscopy, FT-IR spectroscopy, and also by CHN eleme
Autor:
M. S. Subramanian, M. Akhila Maheswari
Publikováno v:
Reactive and Functional Polymers. 66:1452-1461
A polymer based ion-sensor, selective for concentrating UO 2 2 + and Th4+ ions is developed based on the use of a novel multi-donor ionophore, termed EHCOP (4,4-Bis-[bis-(2-ethyl-hexyl)-carbamoyl]-2-oxo-butyl}-phosphinic acid). The fabrication involv
Publikováno v:
Radiochimica Acta. 94:351-356
SummaryA new class of polymeric resin called MCM-BEHSA, for extraction of U(VI), Th(IV) and La(III) was synthesized by grafting Merrifield chloromethylated polymer withN,N-bis-(2-ethyl-hexyl)-succinamic acid. The chemical modifications at each step o
Autor:
M. S. Subramanian, M. Akhila Maheswari
Publikováno v:
Analytical Letters. 38:1331-1349
A new chelating ion‐exchange multidentate grafted polymer has been developed by anchoring 6,6,6‐trifluoro‐2,5‐dioxo‐4‐(thiophene‐2‐carbonyl) hexyl phosphinic acid (TDHCHPA), a multidonor ligand moiety to polystyrene divinylbenzene cop
Autor:
D. Prabhakaran, M. S. Subramanian
Publikováno v:
Separation Science and Technology. 39:941-957
A new metal chelating polymer has been synthesized using Amberlite XAD‐16 (AXAD‐16) polymer matrix, chemically modified using oxyacetone acetamide as the functional group. The resin was characterized by Fourier transform‐infra red (FT‐IR) stu
Autor:
M. Akhila Maheswari, M. S. Subramanian
Publikováno v:
Separation Science and Technology. 39:3621-3638
A new amide grafted polymer has been developed using Merrifield chloromethylated resin (inert solid support) anchored with 4-ethoxy-4-ethyl-N,N- bis-2-ethylhexylbutanamide (EEBEHBA), for the selective extraction of actinides from lanthanides in acidi
Autor:
M.A. Maheswari, M. S. Subramanian
Publikováno v:
Reactive and Functional Polymers. 62:105-114
A novel chelating ion-exchange extraction Chromatographie technique has been developed using AXAD-16-3,4-dihydroxy benzoyl methyl phosphonic acid, as the stationary phase, for the selective extraction of uranium and thorium. The polymeric stationary