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One- and two-dimensional NMR studies on the compositional sequence and the microstructure of trans-4- methacryloyloxyazobenzene/styrene copolymers 

Brar, A S; Thiyagarajan, M (2001)
trans-4-Methacryloyloxyazobenzene/styrene (M/S) copolymers of different monomer concentrations were prepared by solution polymerization using benzoyl peroxide as initiator. The copolymer composition was determined from the ...
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N-vinyl-2-pyrrolidone and methacrylonitrile copolymers: nuclear magnetic resonance characterization 

Brar, A S; Rajeev Kumar; Manpreet Kaur (2003)
The copolymers of N-vinyl-2-pyrrolidone and methacrylonitrile (V/N) were prepared by free radical bulk polymerisation. The copolymer composition was determined from the quantitative 13C{1H} NMR spectrum. The reactivity ...
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1D and 2D NMR studies of N-vinylcarbazole/butyl methacrylate copolymers 

Brar, Ajaib Singh; Kaur, Manpreet (2003)
Copolymers containing N-vinylcarbazole (V) and butyl methacrylate (B) units of different compositions were synthesized and their compositions were determined from quantitative 13C{1H} NMR spectroscopy. The reactivity ratios ...
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Synthesis of polysilanes bearing pendant carbosilyl groups and 29Si-NMR probe on the tacticity using side chain silicon atoms 

Shankar, Ravi; Saxena, Anubhav; Brar, Ajaib S (2002)
New functional polysilanes [R2R1Si(CH2)2SiH]n (R=Me, R1=H (1); R=R1=Et (2); R=Me, R1=Ph (3)) bearing carbosilyl side chains have been synthesized by catalytic dehydropolymerization of precursor carbosilanes R2R1SiCH2CH2SiH3 ...
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Structural investigations of poly(methyl methacrylate) by two-dimensional NMR 

Brar, A S; Singh, Gurmeet; Shankar, Ravi (2004)
In the present paper a comprehensive microstructure analysis of PMMA based on the combination of one-dimensional and two-dimensional (TOCSY, HSQC, and HMBC) NMR experiments is reported. To resolve complex resonance ...
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Microstructure determination of N-vinylcarbazole/vinyl acetate copolymers by one- and two-dimensional NMR spectroscopy 

Brar, A S; Kaur, Manpreet (2002)
The copolymers of N-vinylcarbazole/vinyl acetate (V/A) of different compositions were prepared by solution polymerization using AIBN as an initiator. The copolymer composition was determined from quantitative 13C{1H} NMR ...
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Microstructure elucidation of poly(9-ethyl-3-hydroxymethylcarbazolyl methacrylate) using two-dimensional NMR spectroscopy 

Brar, Ajaib Singh; Gandhi, Sonia; Markanday, Meghna (2005)
The configurational assignments of poly(9-ethyl-3-hydroxymethylcarbazolyl methacrylate) prepared by solution polymerization with 2,2′- zobisisobutyronitrile (AIBN) as free radical initiator were studied by combination of ...
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Magnetic properties of nickel-zinc ferrites prepared by the citrate precursor method 

Verma, A; Goel, T C; Mendiratta, R G; Kishan, P (2000)
Magnetic properties such as Curie temperature, saturation magnetisation, hysteresis loop and permeability loss factor of various compositions of NiZn ferrites prepared by the non-conventional citrate precursor method are ...
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Frequency variation of initial permeability of NiZn ferrites prepared by the citrate precursor method 

Verma, A; Goel, T C; Mendiratta, R G (2000)
Ni-1-xZnxFe2O4 with x=0.2,0.35,0.5 and 0.6 have been prepared by the citrate precursor method. The complex initial permeability has been studied as a function of the composition and sintering temperature. Preparation by ...
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Effect of annealing temperature on microstructure of chemically deposited calcium modified lead titanate thin films 

Chopra, Sonalee; Sharma, Seema; Goel, T C; Mendiratta, R G (2004)
Thin ferroelectric films of calcium modified lead titanate Pb1−xCaxTiO3(PCT) have been prepared by chemical deposition process. The as deposited amorphous films were thermally treated for crystallization and formation of ...
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Shankar B. Chavan
Computer Applications Division
Central Library, IIT Delhi
shankar.chavan@library.iitd.ac.in
NDLTD
Shodhganga
NDL
ePrints@IISc
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IR@IIT Bombay
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AuthorBrar, A S (4)Goel, T C (4)Mendiratta, R G (4)Verma, A (3)Brar, Ajaib Singh (2)Kaur, Manpreet (2)Shankar, Ravi (2)Brar, Ajaib S (1)Chopra, Sonalee (1)Gandhi, Sonia (1)... View MoreSubject
Microstructure (11)
Citrate method (3)NMR (3)Ferrites (2)2D NMR (1)2D NMR spectroscopy (1)AFM (1)Carbosilane (1)Deconvolution (1)Dehydropolymerization (1)... View MoreDate Issued2000 (2)2002 (2)2003 (2)2004 (2)1999 (1)2001 (1)2005 (1)
Contact Us
Shankar B. Chavan
Computer Applications Division
Central Library, IIT Delhi
shankar.chavan@library.iitd.ac.in
NDLTD
Shodhganga
NDL
ePrints@IISc
etd@IISc
IR@IIT Bombay
NewsClips @IITD
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