Browsing 2019 by Title

Now showing items 1-20 of 117

Anticorrosive Performance of Mangifera indica L. Leaf Extract-Based Hybrid Coating on Steel

K K, Veedu; T P, Kalarikkal; N, Jayakumar; N K, Gopalan (American Chemical Society, 2019-06-12)

Ecological awareness brought adequate innovations in the corrosion prevention technology in the last decade. Plant extracts are an interesting category among them, being the rich source of phytochemicals explored as corrosion ...
Aphrodisiac properties of hydro‐alcoholic extract of Cassia auriculata flower in male rats

Haripriya, V M; Dhamotharan, K; Shukla, S K; Suvekbala, V; Ragupathy, L; Kumaran, A (Wiley, 2019-03)

Cassia auriculata is a commonly found plant in Asia, widely used in Ayurveda and Siddha medicines as a tonic, astringent and in general for diabetes. Herbal tea made from this plant has been marketed as a product for ...
Applications of Microwave Materials: A Review

A, Raveendran; M T, Sebastian; S, Raman (Springer, 2019-05)

The performance of microwave devices mainly depends on the properties of materials used in the fabrication. Knowledge of material properties at microwave frequencies is a prerequisite to select suitable materials for various ...
Aza-BODIPY nanomicelles as versatile agents for the in vitro and in vivo singlet oxygen-triggered apoptosis of human breast cancer cells

Adarsh, N; Saneesh Babu, P S; Avirah, R R; Viji, M; Asha Nair, S; Ramaiah, D (Royal Society of Chemistry, 2019-02-24)

Herein, we synthesised four aza-BODIPY dyes (1–4) with the singlet oxygen generation quantum yield values of ca. 65–85%. Furthermore, we formulated a nanomedicine by encapsulating these dyes into an amphiphilic micelle, ...
Aza-BODIPY nanomicelles as versatile agents for the in vitro and in vivo singlet oxygen-triggered apoptosis of human breast cancer cells

Adarsh, N; Saneesh Babu, P S; Avirah, R R; Viji, M; Asha Nair, S; Ramaiah, D (Royal Society of Chemistry, 2019-02-28)

Herein, we synthesised four aza-BODIPY dyes (1–4) with the singlet oxygen generation quantum yield values of ca. 65–85%. Furthermore, we formulated a nanomedicine by encapsulating these dyes into an amphiphilic micelle, ...
Bimodal detection of carbon dioxide using fluorescent molecular aggregates

Mishra, R K; Vijayakumar, S; Mal, A; Varsha, K; Jith, C J; Maiti, K K; Praveen, V K; Ajayaghosh, A (Royal Society of Chemistry, 2019-04-24)

Cyano-substituted p-phenylenevinylene (R-1) aggregates exhibiting fluorescence and Raman spectroscopic responses towards CO2 are described. The aggregation-induced emission (AIE) as well as the aggregation-enhanced Raman ...
Bio-butanol Production from Rice Straw – Recent Trends, Possibilities, and Challenges

Vivek, N; Nair, L M; Mohan, B; Nair, S C; Sindhu, R; Pandey, A; Shurpali, N; Binod, P (Elsevier, 2019-09)

Increase in concerns over greenhouse gas emissions and depletion of fossil fuels has led to the search for alternative strategies of energy. Rice straw mainly composed of cellulose, hemicelluloses, and lignin, is one of ...
Bioconversion of D-xylose to D-xylonic acid by Pseudoduganella danionis

Sundar, Lekshmi M S; Susmitha, A; Soumya, M P; Sasikumar, Keerthi; Nampoothiri, Madhavan K (NISCAIR, 2019-11)

Sugar acids are organic acids formed by the oxidation of carbonyl or hydroxyl group of monosaccharides to carboxylic acid group. D-xylonic acid derived via bioconversion of D-xylose is a promising platform chemical with ...
Biodegradable Polymers for Gene Delivery

Thomas, T J; Tajmir-Riahi, H A; Pillai, C K S (MDPI, 2019-10-17)

The cellular transport process of DNA is hampered by cell membrane barriers, and hence, a delivery vehicle is essential for realizing the potential beneﬁts of gene therapy to combat a variety of genetic diseases. Virus-based ...
Biogenic Cluster-Encased Gold Nanorods as a Targeted Three-in-One Theranostic Nanoenvelope for SERS-Guided Photochemotherapy against Metastatic Melanoma

Sujai, P T; Joseph, M M; Karunakaran, V; Saranya, G; Adukkadan, R N; Shamjith, S; Thomas, R; Nair, J B; Swathi, R S; Maiti, K K (American Chemical Society, 2019-01-22)

Effective treatment of malignant melanoma requires an appropriate combination of therapeutic intervention with long-term prognosis as it often survives by monotherapies. Herein, we report a novel melanoma-targeted theranostic ...
Biogenic silver nanoparticles embedded polyvinyl alcohol nanofibrous scaffolds avert tumour and bacterial growth

Preethi, G U; Unnikrishnan, B S; Shiji, R; Sreelekha, T T; Joseph, M M (Current Science, 2019-05-17)

This communication describes a carefully designed strategy which blends biogenic silver nanoparticles with PVA scaffolds to fabricate SNP@PVA electrospun scaffolds with admirable physico-chemical properties. The hybrid ...
Biosynthesis of 2,5-furan Dicarboxylic Acid by Aspergillus FLavus Apls-1: Process Optimization and Intermediate Product Analysis

Rajesh, R O; Godan, T K; Rai, A K; Sahoo, D; Pandey, A; Binod, P (Elsevier, 2019-03-20)

The aim of the present study was to develop an eco-friendly biological process for the production of 2,5-furan dicarboxylic acid (FDCA) from 5-hydroxy methylfurfuraldehyde (HMF) using microorganisms. Microorganisms were ...
Biotransformation of 5-hydroxymethylfurfural by Acinetobacter oleivorans S27 for the synthesis of furan derivatives

Godan, T K; Rajesh, R O; Loreni, P C; Rai, A; Sahoo, D; Pandey, A; Binod, P (Elsevier, 2019-03-01)

Hydroxymethylfurfural (HMF) is an industrially important chemical which is a starting material in the production of plenty of platform chemicals. In this study, a complete biotransformation of HMF was achieved using a novel ...
Biotransformation of 5-hydroxymethylfurfural by Acinetobacter oleivorans S27 for the synthesis of furan derivatives

Godan, T K; Rajesh, R O; Loreni, P C; Rai, A K; Sahoo, D; Pandey, A; Binod, P (Elsevier, 2019-07)

Hydroxymethylfurfural (HMF) is an industrially important chemical which is a starting material in the production of plenty of platform chemicals. In this study, a complete biotransformation of HMF was achieved using a novel ...
Carbon Quantum Dot-Modified Carbon Paste Electrode-Based Sensor for Selective and Sensitive Determination of Adrenaline

Shankar, S S; Shereema, R M; Vishnu, R; Sruthi, T V; Sameer Kumar, V B; Rakhi, R B (American Chemical Society, 2019-04-30)

A carbon quantum dot-based carbon paste electrode was fabricated and used for the determination of adrenaline (AD) at the nanomolar level. This fabricated electrode exhibited tremendous electrocatalytic activity for the ...
Cassava Starch Hydrolysate as Sustainable Carbon Source for Exopolysaccharide Production by Lactobacillus Plantarum

Soumya, M P; Sasikumar, Keerthi; Pandey, Ashok; Nampoothiri, K M (Elsevier, 2019-02-16)

Cassava starch hydrolysate (CSH) proved to be a potential alternative for EPS production by L. plantarum. Enzymatic hydrolysis of 9% (w/v) cassava starch resulted in nearly 85% conversion of it to the sugars which can be ...
Catalyst-Controlled Dual Reactivity of Sulfonimidamides: Synthesis of Propargylamines and N-Propargyl Sulfonimidamides

Irfana Jesin, C P; Nandi, G C (Wiley, 2019-01-15)

Sulfonimidamides (SIAs) are acting both as surrogate amines and nucleophiles depending on the reaction conditions to access propargylamines and N-propargyl SIAs, respectively. The amine part of SIAs has been cleaved in ...
Catalyst-Controlled Dual Reactivity of Sulfonimidamides: Synthesis of Propargylamines and N-Propargyl Sulfonimidamides

Irfana Jesin, C P; Nandi, G C (Wiley, 2019-01-14)

Sulfonimidamides (SIAs) are acting both as surrogate amines and nucleophiles depending on the reaction conditions to access propargylamines and N‐propargyl SIAs, respectively. The amine part of SIAs has been cleaved in an ...
Change in Chemical Composition During Maturation of Artocarpus Heterophyllus and its Effect on Acrylamide Formation in Deep‐fried Jackfruit Chips

L, Shamla; S, Heeba; Jose, Nisha; P, Nisha (Wiley, 2019-06-06)

The changes in chemical composition of jackfruit (Artocarpus heterophyllus) during different stages of maturation (stage I–stage IV) were investigated. Further, deep‐fried jackfruit chips, a very popular snack of Asian ...
Characterization and Analysis of Gomphonema sp frustule Based on SEM/EDS

Karthikeyan, P; Vennila, G; Venkatachalapathy, R; Viji, S (NISCAIR, 2019-10)

Diatoms (Bacillarophyceae) are unicellular algae and eukaryotes that live in all aquatic environments.Diatoms have more than 200 genera and estimated diversity ranges from 100,000 to 200,000 species1,4.Diatoms are characterized ...

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