Showing posts with label FT-IR. Show all posts
Showing posts with label FT-IR. Show all posts

Saturday, 3 May 2025

Plant-Mediated Green Route to Copper Oxide Nanoparticle Synthesis with Calotropis gigantea | Chapter 9 | Current Research Progress in Physical Science Vol. 9

A facile, innovative and affordable green route has been demonstrated for the formation of Copper oxide nanoparticles by a biogenic method using aqueous leaf extract of calotropis gigantea which acts as a reducing and stabilizing agent. Copper nanoparticles received much attention owing to their high electrical conductivity, high liquefaction point, low electrochemical migration behavior, and low cost. The property of copper nanoparticles mainly depends on the synthesis route and their process parameters. The prepared Copper oxide nanoparticles were characterized by a host of different techniques such as X-ray diffraction (XRD), Diffuse reflectance spectroscopy (DRS), Zeta potential and Fourier transform infrared spectroscopy (FT-IR). The XRD pattern confesses that Copper oxide nanoparticles are associated with orthorhombic structure. The DRS absorption spectrum shows band gap energy corresponds to a wide band gap semiconductor The FT-IR spectra indicate the presence of chemicals which are responsible for the biochemical reaction. The Zeta Potential value revealed the stability of Copper oxide nanoparticles. Thermo-Gravimetric Analysis (TG) and Differential Thermal Analysis (DTA) are used as thermoanalytical techniques to study the synthesized NPS.

 

Author (s) Details

 

K. Sofiya Dayana
Department of Physics, Sarah Tucker College (Autonomous), (Affiliated to Manonmaniam Sundaranar University), Tirunelveli, 627007, Tamilnadu, India.

 

P. Jeyaseeli
Department of Physics, Sarah Tucker College (Autonomous), (Affiliated to Manonmaniam Sundaranar University), Tirunelveli, 627007, Tamilnadu, India.

 

R. Jothi Mani
Department of Physics, Fatima College for Women, (Affiliated to Manonmaniam Sundaranar University), Madurai, 625001, Tamilnadu, India

 

 

Please see the book here:- https://doi.org/10.9734/bpi/crpps/v9/5016

Thursday, 22 February 2024

Preliminary Phytochemical, Physicochemical Evaluation and Spectrometric Analysis of Selected Indian Plants with Antioxidant Activity | Chapter 4 | Advanced Concepts in Pharmaceutical Research Vol. 5

The objective of this research was to develop a polyherbal formulation using three different herbs and to evaluate their phytochemicals, physical constants and determination of their antioxidant activity by DPPH method. Folklore medicine is being re-evaluated by extensive research on different plant species and their therapeutic principles. The PHF authenticated herbs were characterized by studying their morphological and phytochemical analysis. Preliminary screening showed the presence of alkaloids, glycosides, carbohydrates, amino acids and flavonoids in the combination extract. Physical parameters such as loss on drying (LOD), ash values and extractive values have been studied. The antioxidant activity of the combination of extract (100 mg each) was determined using DPPH free radical scavenging method. The results showed that the combination extract has best antioxidant effect at a dose of 300 µg/ml and the % inhibition of PHF is 75.2% and 96.6 % inhibition for ascorbic acid as the reference standard. All the extracts and PHF showed a dose dependent activity. Fourier transform infrared spectroscopy (FTIR) uses the mathematical process (Fourier transform) to translate the raw data (interferogram) into the actual spectrum. FTIR method is used to obtain the infrared spectrum of transmission or absorption of a fuel sample.  The result showed that the PHF has more potent antioxidant activity when compared with individual extract. It also shows that the combination of three different herbs in a single formulation is completely compatible with each other which is determined from FTIR. The presence of heavy metal and minerals in the prepared extracts and PHF where analysed using atomic absorption spectroscopy. The results showed that the tested minerals and metals were within the specified limit.  From the study, the levels of these metals were detected in all three plants and PHF. Presence of heavy metals and minerals in the prepared extracts and PHF were analysed using AAS and were with in the specified limits.


Author(s) Details:

Segu Prathyusha,
School of Pharmacy, Guru Nanak Institutions Technical Campus, Hyderabad, Ranga Reddy - 501506, India.

Ratnakar Cherukupally,
School of Pharmacy, Guru Nanak Institutions Technical Campus, Hyderabad, Ranga Reddy - 501506, India.

Saraswathi Kaspa,
School of Pharmacy, Guru Nanak Institutions Technical Campus, Hyderabad, Ranga Reddy - 501506, India.

Sumalatha K.,
School of Pharmacy, Guru Nanak Institutions Technical Campus, Hyderabad, Ranga Reddy - 501506, India.

Shaik Harun Rasheed,
School of Pharmacy, Guru Nanak Institutions Technical Campus, Hyderabad, Ranga Reddy - 501506, India.

Ch. Pavani,
School of Pharmacy, Guru Nanak Institutions Technical Campus, Hyderabad, Ranga Reddy - 501506, India.

Please see the link here: https://stm.bookpi.org/ACPR-V5/article/view/13244

Monday, 4 September 2023

Functional and Dietary Evaluation of Sorghum (Sorghum bicolor L.) based Muffins | Chapter 6 | Current Perspectives in Agriculture and Food Science Vol. 5

This division evaluates the Functional and nutritional amount of sorghum (Sorghum bicolor L.) located muffins. Different nations have likewise been investigating the exercise of sorghum as an tireless material and as a possible beginning of high-consider particles to devise sustainable lubricate and other important mechanical synthetics. The study was conducted in the Department of Food Technology, Parul Institute of Applied Sciences, Parul University, Vadodara, Gujarat, all along the year 2022-2023 under various experiments. In order to achieve the purpose of the research, any of laboriously completed activity experiments were standardized digestive assessment. The carbohydrate-free muffins developed by using (100%) sweet liquid flour, boiling powder, baking soda, jaggery powder, burnished color powder, milk and oil were assorted to form smooth consistency batter. During the experiment we erect that the muffins have the moisture, protein, fibre, ruins, carbohydrate and fat was written as (8.28%), (7.48%), (80.6%), (2.24%), (27%) and (1.4%), respectively. Throughout the experiment, iron (6.42%), zinc (20.48%), and magnesium (1.94%), individually, will be investigated utilizing colorimetric methods. We still performed, microbiological feature of the created crop, sugar-free sweet liquid muffins, was assessed utilizing the total plate count (TPC) technique, that revealed an overall quantity of 5200 Cfu/100g. Whereas, another test will be FT-IR study, the data describes a peak in the absorbance wave length range that was detected betwixt 2925cm-1 in ranged 2928 cm-1 accompanying presence of methyl group. A set of proteins were visualized in the strong peak at 1646.18 cm-1 approximately 1651 cm-1. Starch was the main cause of the vibration of C-C and C-O at 1019.7cm-1, respectively the powerful peak 1417cm-1 and 1150.04cm-1 ranged from 1400 to 1150.04 cm-1 O-C-H; C-C-H; C-O-H accompanying presence of vigor. It is concluded that sweet liquid muffins can be best in digestive profile and allure helps to enhance the digestive content and health benefits with overall hydrogen and proteins and also maybe best storage at cooling temperature.

Author(s) Details:

Rishabh Raj,
Department of Food Technology, Parul University, Vadodara-390001, Gujarat, India.

Sury Pratap Singh,
Department of Food Technology, Parul University, Vadodara-390001, Gujarat, India.

Please see the link here: https://stm.bookpi.org/CPAFS-V5/article/view/11748

Friday, 4 August 2023

DFT Computational Insights into Structural, Dielectric and Spectroscopic parameters of 2-((3,4-dichlorophenyl imino)methyl)-4 Bromophenol-A Concise Experimental Approach | Chapter 8 | Current Topics and Emerging Issues in Materials Sciences Vol. 2

 The vibrational ranges and molecular structure of 2-((3, 4-dichloro phenylimino)methyl)-4 bromophenol (DCCP)  is examined through density working method (DFT) by using 6-31++G (d, p)  as action set in B3LYP method. The advanced stable makeup vibration frequencies were written at the same level of theory. DCCP vibrational allocations have happened made based on the potential strength distribution (PED). The exploratory fundamental frequencies of DCCP molecule are stubbornness with the stimulated results that gave good result for examining molecular vibration. The thought HOMO and LUMO energies demonstrate charge transport inside the molecule and too the stability of the compound. Natural bond orbital (NBO) reasoning was used to calculate intramolecular charge transfer. The molecular electrostatic potential (MEP) print depicts the synthetic structure active domains. Furthermore, dielectric variables such as microwave dielectric nonstop, optical frequency, changeless dielectric constant, and entertainment time have been persistent. According to the findings, the heterointeraction is caused by hydrogen sticking between the C=N of the DCCP particle and the –OH group of alcohol molecules.

Author(s) Details:

T. Beena,
Department of Physics, SRM Institute of Science and Technology, Ramapuram Campus, Chennai- 600089, Tamil Nadu, India.

L. Sudha,
Department of Physics, SRM Institute of Science and Technology, Ramapuram Campus, Chennai- 600089, Tamil Nadu, India.

A. Nataraj,
Department of Physics, SRM Institute of Science and Technology, Ramapuram Campus, Chennai- 600089, Tamil Nadu, India.

G. Mariappan,
Department of Physics, The Gandhigram Rural Institute-Deemed to be University, Gandhigram, Dindigul-624302, Tamilnadu, India.

Please see the link here: https://stm.bookpi.org/CTEIMS-V2/article/view/11488

Friday, 30 June 2023

Recent Advancement of Bio-inspired Nanomaterials and Its Antiurolithiatic Activity | Chapter 13 | New Advances in Medicine and Medical Science Vol. 7

 This affiliate reveals the description of struvite crystals and it prevents the tumor of struvite crystals. Therefore the combination copper nanoparticles by using E. prostrata leaves symbolize a inhibitor for the establishment of renal stone. Kidney stone ailment is a crystal crystallization formed usually inside the kidneys. It is an increasing urological disorder of human well-being, affecting about 12% of the world society Organ dysfunction, especially sort dysfunction, causes urinary tract infections that influence struvite urinary stones.  The phytochemical subjective analysis of E.prostrata leaves were done by resorting to standard procedure. UV-Visible spectroscopy shows SPR band at 256nm was used to approve the synthesis of copper nanoparticles. The FTIR ghostly analyses of crystal with various percentage composition of combined copper nanoparticles are combined by E. prostrata leaves extract E.Prostrata mediated copper nanoparticles were crystallized and had a stellar shape, according to XRD and SEM. By utilizing EDAX analysis the elemental signals were situated. XRD analysis disclosed crystalline nature of the combined copper nanoparticles.  With an inhibitory effectiveness of 88.3%, the copper nanoparticles mediated by E. Prostrata were raise to be a powerful inhibitor of the struvite crystals. The phytocomponents contained in E. Prostrataleaves extract, which are being the reason for its anti-urolithiatic project, are confirmed by fluctuating of the band in FT-IR spectra.

Author(s) Details:

F. Janeeta Priya,
PG and Research Department of Chemistry, Holy Cross College, Affiliated to Bharathidasan University, Tiruchirappalli-620002, Tamil Nadu, India.

A. Leema Rose,
PG and Research Department of Chemistry, Holy Cross College, Affiliated to Bharathidasan University, Tiruchirappalli-620002, Tamil Nadu, India.

S. Vidhya,
PG and Research Department of Chemistry, Holy Cross College, Affiliated to Bharathidasan University, Tiruchirappalli-620002, Tamil Nadu, India.

A. Arputharaj,
Department of Electronics, St. Joseph’s College, Affiliated by Bharathidasan University, Tiruchirappalli-620002, Tamil Nadu, India.

Please see the link here: https://stm.bookpi.org/NAMMS-V7/article/view/11043

Thursday, 27 October 2022

Anti-proliferative Effect on Breast Cancer Cell Line via Novel Biogenic Peptide Functionalized Silver Nanoparticles Synthesized from Aloin | Chapter 3 | Challenges and Advances in Pharmaceutical Research Vol. 8

 The current study aims to synthesise tableware( Ag) nanoparticles using Aloin with a focus on antibacterial, antioxidant, and anticancer exertion. The biosynthesis of nanoparticles has been designed as a profitable and environmentally friendly volition to chemical and physical styles.

The UV-Visible diapason was used to determine the tableware nanoparticles, which were synthesised using Aloin. Scanning electron microscopy( SEM), zeta eventuality, and dynamic light scattering( DLS) were used to further characterise it. The Aloin was also subordinated to a Fourier transfigure infraredanalysis.The immersion peak at 439nm in the UV-Visible immersion diapason of the synthesised tableware nanoparticles demonstrates the conformation of tableware nanoparticles in result. The shape of the Ag nanoparticles was revealed by SEM analysis. The IR gamuts revealed that Aloin excerpt contains six functional groups. The nanoparticles synthesised are largely stable, with an average flyspeck size of130.7 nm, as verified by zeta eventuality and DLS analysis. The nanoparticles produced were antibacterial and antioxidant in nature. It has a strong cytotoxic effect on bone cancer cell lines. According to the current study, the conflation route can be used on a large scale in the food assiduity for food preservation and these Ag nanoparticles can be used for its remedial purposes to develop a new medicine to treat cancer because it isn't dependent on factors like high energy, dragged medication times, and specialised outfit.

Author(s) Details:

F. Janeeta Priya,
PG & Research Department of Chemistry, Holy Cross College, (Affiliated to Bharathidasan University), Tiruchirappalli, Tamil Nadu, India.

A. Leema Rose,
PG & Research Department of Chemistry, Holy Cross College, (Affiliated to Bharathidasan University), Tiruchirappalli, Tamil Nadu, India.

S. Vidhya,
PG & Research Department of Chemistry, Holy Cross College, (Affiliated to Bharathidasan University), Tiruchirappalli, Tamil Nadu, India.

A. Arputharaj,
Department of Electronics, St. Joseph’s College, (Affiliated to Bharathidasan University), Tiruchirappalli, Tamil Nadu, India.

Please see the link here: https://stm.bookpi.org/CAPR-V8/article/view/8491


Saturday, 19 June 2021

Recent Study of AC Electrical Behavior of Iron Nanoparticle Decorated Polymer Composite | Chapter 10 | Current Perspectives on Chemical Sciences Vol. 11

 According to the reviews, this study was based on current efforts and breakthroughs in customizing nano-scale structures of nanostructured conducting polymer materials to improve electrical characteristics. The purpose of this study is to look into the a.c electrical response of a PANI/FeNP/Graphene composite created in-situ with adhathodavasica plant extract in an ice-cold bath The samples were characterized using techniques such as FT-IR and SEM. AC conductivity measurements were taken at 298K using an HIOKI 3532-50 LCR Hi-tester in the frequency range 5x101–5x106 Hz. SEM images show the layered structure of graphene nanosheets in the composite. The uniform distribution of iron nanoparticles throughout the PANI matrix, as well as the frequency of imine stretching, are characteristics of IR spectral data. The investigation of a.c conductivity provides evidence for the transport properties of composites. AC conductivity values increase as graphene content in the PANI/FeNP/Graphene composites increases stepwise.


Author (s) Details

Ms. Sreeraksha
Department of Chemistry, NMKRV College for Women, Bangalore, Karnataka, India.

Ms. Navya
Department of Chemistry, NMKRV College for Women, Bangalore, Karnataka, India

Dr. K. Vinay
Department of Chemistry, Channabasaveswara Institute of Technology, Gubbi, Karnataka, India.

Dr. Y. T. Ravikiran
Department of PG Studies and Research in Physics, Govt. Science College, Chitradurga, Karnataka, India.

Dr. M. Revanasiddappa
Department of Chemistry, PES University South Campus, Bangalore, Karnataka, India.

View Book :- https://stm.bookpi.org/CPCS-V11/article/view/1579

Thursday, 11 March 2021

An in-vitro Bactericidal Efficacy of Ocimum tenuiflorum (Tulsi), a Known Indian Folk Medicinal Plant | Chapter 4 | Technological Innovation in Pharmaceutical Research Vol. 2

 Traditional medicine has used medicinal plants to treat diseases caused by microorganisms because they contain therapeutic components. The phytochemical analysis of ethanol, methanol, acetone, and aqueous extracts of Ocimum tenuiflorum, as well as its antibacterial activities, were investigated in this review. Shade dried leaves of Ocimum tenuiflorum were powdered and extracted with ethanol, methanol, acetone, and water. Preliminary phytochemical screening of crude leaf extracts showed the existence of alkaloids, terpenoids, flavonoids, tannins, steroids, anthraquinones, saponins, resins, glycosides, and phenols, among other bioactive compounds. The antibacterial activity of Ocimum tenuiflorum leaf extracts was tested using the agar disc diffusion technique against Staphylococcus aureus, Salmonella gallinarum, Pseudomonas fluorescens, Escherichia coli, and Proteus vulgaris. The maximum zone of inhibition against Salmonella gallinarum was found in an ethanolic leaf extract of Ocimum tenuiflorum (18.33 0.47 mm). The maximum activity index (2.48 0.30) and increase in fold area (5.22 1.47) for aqueous leaf extract were observed against Escherichia coli. The current study's findings show that Ocimum tenuiflorum can be used as a source of antibiotics to treat infections caused by susceptible bacteria.

Author (s) Details

Dr. S. Thangapandiyan
PG Department of Zoology, PSG College of Arts and Science, Coimbatore – 641 014, India.

Dr. M. Selvarani
Department of Zoology, Sree Sevugan Annamalai College, Devakottai – 630 303, India.

View Book :- https://stm.bookpi.org/TIPR-V2/issue/view/55