2020: Recent submissions

Now showing items 101-120 of 168

Engineering Diformyl Diaryldipyrromethane into a Molecular Keypad Lock

Sreedevi, KCG; Thomas, AP; Adinarayana, B; Srinivasan, A (Royal Society of Chemistry, 2020)

Sensor materials that undergo a change in fluorescence behaviour upon binding with cations and anions are one of the most widely used analytical tools and they can be used for various molecular switches and logic gates. ...
Engineering Bio-Mimicking Functional Vesicles with Multiple Compartments for Quantifying Molecular Transport

Gayathri, M; Karthika, SN; Nampoothiri, KM; Bajaj, H (Royal Society of Chemistry, 2020)

Controlled design of giant unilamellar vesicles under defined conditions has vast applications in the field of membrane and synthetic biology. Here, we bio-engineer bacterial-membrane mimicking models of controlled size ...
Electronic Structure and Optical Properties of the Mn2CrAl Heusler Alloy

Shreder, EI; Lukoyanov, AV; Makhnev, AA; Dash, S; Patra, A (Pleiades, 2020-06)

The electronic structure of the Mn2CrAl Heusler alloy is calculated and its optical properties are studied in this work. The anomalous behavior of the optical properties of the alloy in the IR region of spectrum, namely, ...
DNA as a Bioligand Supported on Magnetite for Grafting Palladium Nanoparticles for Cross-Coupling Reaction

Kandathil, V; Kempasiddaiah, M; Nataraj, SK; Sasidhar, BS; Patil, SA (Wiley, 2020-03)

The utilization of deoxyribonucleic acid (DNA) in nanotechnology is a promising area of research wherein the distinct properties of DNA are exploited for the design and development of new materials and applications. The ...
Direct Visualization of Crystalline Domains in Carboxylated Nanocellulose Fibers

Nabeela, K; Thomas, RT; Nair, RV; Backer, SN; Mohan, K; Chandran, PR; Pillai, S (American Chemical Society, 2020-06-02)

Direct visualization of soft organic molecules like cellulose is extremely challenging under a high-energy electron beam. Herein, we adopt two ionization damage extenuation strategies to visualize the lattice arrangements ...
Dienaminodiones, New Push-Pull Alkenes, from 3,4-DihydroxySalicylaldehyde-Derived Schiff Base

Ravindran, J; Ingaladal, N; Lankalapalli, RS (Elsevier, 2020-11)

An atom-economical one-pot synthesis of a new push-pull dienaminodiones from a 3,4-dihydroxysalicylaldehyde-derived Schiff base and indoles in the presence of phenyliodine(III) diacetate is described. Variation of indoles ...
Dienaminodioate Based Multicomponent Reactions with Post-Benzylic Oxidative Transformations Mediated by DDQ

Ravindran, J; Yadhukrishnan, VO; Asha, RS; Lankalapalli, RS (Royal Society of Chemistry, 2020)

Multicomponent reactions (MCRs) using dienaminodioate with post-benzylic oxidative transformation mediated by DDQ that afforded a diverse array of products are described. An unprecedented rearrangement of 1,2-dihydropyridines ...
Diazanorbornene: A Valuable Synthon towards Carbocycles and Heterocycles

Preethanuj, P; Jijy, E; Prakash, P; Sarngadharan, SC; Vijayan, A; Radhakrishnan, KV; John, J (Wiley, 2020-11-15)

Desymmetrization of meso compounds is well recognized as a powerful method for delivering biologically relevant molecular skeletons in a few synthetic steps. Heterobicyclic olefins are a class of meso compounds which exhibit ...
Dependence on Charge Transfer Band and Emission Properties by the Crystal Chemistry of A- and B-Site Cations in Eu3+-Doped Quaternary Pyrochlore-Type Red Phosphors Ca(RE)12x(M)NbO7 (RE = Y, Gd; M = Ti, Sn)

Mahesh, SK; Rao, PP (Springer, 2020-12)

Dependence on charge transfer (CT) band and emission properties are investigated in Eu3+ doped quaternary pyrochlore-type oxides,Ca(RE)1−x(M)NbO7 (RE = Y, Gd; M = Ti, Sn) by varying the crystal chemistry of A- and B-cations. ...
Density Functional Theory Study on the Donating Strength of Donor Systems in Dye-Sensitized Solar Cells

Divya, VV; Suresh, CH (Royal Society of Chemistry, 2020)

The electron-donating strengths of donor (D) moieties in thirteen donor-pi-acceptor systems (D1-pi-A to D13-pi-A wherein -pi- and A represent butadiene and cyanoacrylic acid units, respectively) have been studied using ...
Critical Overview of Biomass Feedstocks as Sustainable Substrates for the Production of Polyhydroxybutyrate (PHB)

Sirohi, R; Pandey, JP; Gaur, VK; Gnansounou, E; Sindhu, R (Elsevier, 2020-09)

Polyhydroxybutyrates (PHBs) are a class of biopolymers produced by different microbial species and are biodegradable and biocompatible in nature as opposed to petrochemically derived plastics. PHBs have advanced applications ...
Comparison of Prediction Models for the Hot Deformation Behavior of Cast Mg–Zn–Y Alloy

Neethu, N; Hassan, NA; Kumar, RR; Chakravarthy, P; Srinivasan, A; Rijas, AM (Springer, 2020-06)

Alloying magnesium with rare-earth elements is an efficient method to improve the high-temperature properties of magnesium. In this study, the hot deformation behavior of Mg–8Zn–4Y was studied for the temperatures 523–673 ...
Co-Assembly of Functionalized Donor–Acceptor Molecules within Block Copolymer Microdomains via the Supramolecular Assembly Approach with an Improved Charge Carrier Mobility

Deepthi, K; Raj, RBA; Prasad, VS; Gowd, EB (Royal Society of Chemistry, 2020)

Here, we demonstrate the three-component self-assembly of functionalized small molecules (donor and acceptor) and a polystyrene-block-poly(4-vinylpyridine) (PS-b-P4VP) block copolymer using the supramolecular approach. The ...
Clean Water from Air Utilizing Black TiO2‑Based Photothermal Nanocomposite Sheets

Backer, SN; Ramachandran, AM; Venugopal, AA; Mohamed, AP; Asok, A; Pillai, S (American Chemical Society, 2020-07-24)

Herein, we demonstrate a simple, highly efficient, and cost-effective clean water generation strategy that can be implemented in the geographical locations deprived of freshwater resources. We captured and purified the ...
Chromium (VI) Biosorption Using Novel Biosorbents from Calotropis Gigantea

Udayan, A; Thomas, J; Sreekumar, N (CSIR-NISCAIR, 2020-08)

Biosorption of heavy metals using plant based materials contributes a significant role in reducing environmental pollution. Here, we investigated removal of hexavalent chromium metal [Cr (VI)] from an aqueous solution by ...
Bismuth-Based Zero-Dimensional Perovskite-like Materials: Effect of Benzylammonium on Dielectric Confinement and Photoconductivity

Pious, JK; Muthu, C; Dani, S; Saeki, A; Nair, V C (American Chemical Society, 2020-03-24)

Bismuth-based perovskite-like materials are considered as promising alternatives to lead-based perovskites for optoelectronic applications. However, the major drawbacks of these materials are high exciton binding energy ...
Biogenic Ag Nanoparticles from Neem Extract: Their Structural Evaluation and Antimicrobial Effects against Pseudomonas Nitroreducens and Aspergillus Unguis (NII 08123)

Ulaeto, SB; Mathew, GM; Pancrecious, JK; Nair, JB; Rajan, TPD; Maiti, KK; Pai, BC (American Chemical Society, 2020-01-13)

Silver nanocrystals have been successfully fabricated by the bioreduction route using the ethanolic extract of Azadirachta indica (neem) leaves as the reducing and capping agent without solvent interference. The silver ...
Bioengineering Advancements, Innovations and Challenges on Green Synthesis of 2, 5-Furan Dicarboxylic Acid

Rajesh, RO; Godan, TK; Sindhu, R; Pandey, A; Binod, P (Informa UK Limited, 2020-01-01)

The major drawback of chemical transformations for the production of 2, 5-furan dicarboxylic acid (FDCA) implies the usage of hazardous chemicals, high temperature and high pressure from nonrenewable resources. Alternate ...
Bioconversion of Waste Cooking Oil for the Production of Poly-3-Hydroxybutyrate using Bacillus Cereus MPTDC

Sindhu, R; Manju, A; Mohan, P; Rajesh, R O; Sirohi, R; Madhavan, A; Binod, P (CSIR-NISCAIR, 2020-08)

Used cooking oil is generated as a byproduct during frying process. It cannot be reused for cooking process due to health issues such as cancer and other digestive disorders. Alternative strategy is utilization of this ...
Bifacial Dye-Sensitized Solar Cells with Enhanced Light Scattering and Improved Power Conversion Efficiency Under Full Sun and Indoor Light Conditions

Sasidharan, S; Pradhan, SC; Jagadeesh, A; Nair, BN; Mohamed, AP; Unni, KNN; Soman, S; Hareesh, US (American Chemical Society, 2020-12-28)

Improved photovoltaic performance under full sun (100 mW cm–2) and indoor light (1000 lux, CFL) conditions were achieved in dye-sensitized solar cells (DSSCs) through surface texturing of TiO2 photoanodes. Herein, surface ...

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