Cobaltite nanoparticles synthesis for improved fingerprint visualization on porous, semi-porous and non-porous surfaces

Vikash Bhadwa; Harshada Borude; Riya Raj; Sandeep Munjal; Sneha Sagar; Muskaan Bindal; Chinmay Anand; Ranadip Bhowmik; S MOHAMMED ARIF; Keerthi S; Palak Sharma; Neha Tomar; Lovlish Gupta; Rajendra Kumar Sarin; Vijendra Kumar

📢 Latest Update: New special issue call for papers on "Emerging Technologies in Research" - Submit by March 31, 2025

January - June

Volume 2, Issue 1 - undefined 2025

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Volume 2 Issue 1

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Editorial: January - June

Call for Papers: NFSU Journal of Forensic Science Vol. 2 No. 1 (2025) – Submissions Closed We are pleased to announce that submissions are now open for the second issue of the NFSU Journal of Forensic Science (Volume 2, Issue 1, 2025). Following the successful launch of our inaugural issue, we remain committed to publishing high-quality, peer-reviewed research across the wide spectrum of forensic science disciplines. We invite researchers, academicians, and forensic practitioners to submit: <ul data-start="632" data-end="707"> <li data-start="632" data-end="666"> Original Research Articles </li> <li data-start="667" data-end="688"> Review Papers </li> <li data-start="689" data-end="707"> Case Studies </li> </ul> All submissions will undergo a rigorous peer-review process to uphold academic integrity and scientific excellence. Accepted papers will be published online, enabling rapid and widespread dissemination to a global audience. Important Dates: <ul data-start="965" data-end="1226"> <li data-start="965" data-end="1017"> Submission Deadline (Extended): June 5, 2025 </li> <li data-start="1018" data-end="1145"> Acceptance Deadline for Current Issue: Articles accepted before June 15, 2025, will be included in Vol. 2 No. 1 </li> <li data-start="1146" data-end="1226"> Articles accepted after June 15 will be considered for upcoming issues </li> </ul> The editorial process is actively underway, and manuscripts are being reviewed on a rolling basis. We encourage all interested scholars to submit their work and contribute to this important scholarly platform. Join us in shaping the future of forensic science—submit your research today! Current Volume: Published Manuscripts (Online) - 05

Prof. (Dr.) Naveen Kumar Chaudhary
Editor-in-Chief
NFSU Journal of Forensic Science

Articles in This Issue

Showing 5 of 5 articles

Research PaperID: NFSU_JFS-00000034

A compendious review of Adulteration and Forensic Analysis of Non-Alcoholic Beverages

Neha Tomar, Lovlish Gupta, Rajendra Kumar Sarin, Vijendra Kumar

Non-Alcoholic Beverages (NAB) are incumbent part of our life. Humans around the globe have integrated the consumption of Non-alcoholic beverages as a lifestyle routine. In such a scenario, the adulteration of such commonly used beverages is of great concern. The present paper reviews and presents the extensive literature on adulterants of commonly used non-alcoholic beverages such as tea, coffee, milk, juices, soda water, carbonated drinks, etc. The paper also presents extensive review on the forensic chemical analysis and instrumental analysis of such non-alcoholic beverages. Various instruments used in the forensic analysis include Gas Chromatography-Mass Spectroscopy (GC-MS), Liquid Chromatography Mass Spectrometry (LC-MS), High-Performance Liquid Chromatography (HPLC), (Ultraviolet-Visible) UV-vis Spectroscopy, and isotopic dilution, etc. The routine analysis of these Non-Alcoholic Beverages is based on the margin of exposure approach made by the European Food Safety Authority (EFSA). This review synthesizes data from three prominent databases - Web of Science, Scopus, and Google Scholar - to investigate patterns of adulteration and forensic analysis in non-alcoholic beverages.

Non-AlcoholicBeveragesAdulterantsForensic analysis

2,675 views

888 downloads

Contributors:

Neha Tomar

Lovlish Gupta

Rajendra Kumar Sarin

Vijendra Kumar

Research PaperID: NFSU_JFS-00000019

Assessment of Polycyclic Aromatic Hydrocarbon Contamination in Goan River Water: Toxicity and Persistence Concerns

Sneha Sagar, Muskaan Bindal, Chinmay Anand, Ranadip Bhowmik

The study focuses on the determination of polycyclic aromatic hydrocarbons (PAHs) in the Goan rivers. Certain locations along Goan rivers were strategically selected and analysed for the collected water samples in order to determine the concentration and distribution of the PAH contaminants in it. In the samples, Acenaphthene were discovered to be present in significant concentrations that allowed us to infer that it is persistent in the environment. Pyrene was also detected in high concentrations especially in water samples collected near sediments signifying heavy contamination that may have been a result of industrial effluents and/or urban runoff. However, benzo[a]pyrene, a known carcinogen, has been found at various levels; its occurrence raises concern as it implies its potential long term environmental as well as public health hazards if consumed by the human body. These findings highlight the need for continuous monitoring and mitigation measures to be taken in order to control sources of pollution in the river bodies and preserve these rivers within the Goan region from potential damage being caused.

Polycyclic Aromatic HydrocarbonsAcenaphthenePyreneBenzo[a]pyreneGoan river

1,997 views

760 downloads

Contributors:

Sneha Sagar

Muskaan Bindal

Chinmay Anand

Ranadip Bhowmik

Research PaperID: NFSU_JFS-00000017

Cobaltite nanoparticles synthesis for improved fingerprint visualization on porous, semi-porous and non-porous surfaces

Vikash Bhadwa, Harshada Borude, Riya Raj, Sandeep Munjal

Fingerprints are one the most crucial evidences found at most of the crime scenes. Present article reports the synthesis of nickel cobaltite (NCO) nanoparticles using combustion method and their application for enhanced latent fingerprint (LFP) development on various surfaces. Phase purity of synthesized nanoparticles was confirmed by X-ray diffraction (XRD) studies. Synthesized NCO nanoparticles possess smaller crystallite size (~8nm). Due to this small crystallite size good clarity and fine details have been obtained in the developed fingerprints which allows to analyse up to third level classification. NCO nanoparticles were used for non-porous, semi-porous and porous surfaces to develop the latent fingerprints and have demonstrated superior fingerprint visualization and preservation. Current study also highlights the enhanced resolution of ridge characteristics and pore structure, paving the path to more accurate forensic fingerprint analysis. This paper also discussed and demonstrated that all the features of LFP are preserved in lifted fingerprints developed using NCO nanoparticle and also discussed the comparison of LFP features and characteristics developed using commercially used fingerprint powder and NCO nanoparticle. Detailed fingerprint analysis is performed using stereomicroscope of LFP developed on various surfaces for the measurement of average pore size, pore shape, pore density, density of NCO powder attached to sweat, minor details and ridge characteristics.

Latent FingerprintsNickel CobaltiteForensic ScienceNanoparticleXRD

2,101 views

707 downloads

Contributors:

Vikash Bhadwa

Harshada Borude

Riya Raj

Sandeep Munjal

Research PaperID: NFSU_JFS-00000032

ETHICAL ISSUES IN DNA PROFILING AND DATABASE MAINTENANCE

Palak Sharma

DNA profiling has profoundly changed the way the criminal investigation took place. It came as a powerful tool to identify individuals, solve crimes, and reunite loved ones. Since its first use in a criminal case in 1986, DNA evidence has helped not only to convict the guilty but also to exonerate the innocent. However, the growing use of DNA technology has brought numerous challenges ranging from legal, ethical and privacy concerns particularly concerning data protection, informed consent, and the potential for misuse. Indian laws on use of DNA profiling have been fragmented as the existing legislation falls short of providing clear guidelines for the collection, storage, and use of DNA data. This paper explores the judicial decisions and critically analysing the existing legal framework regarding the evolution of DNA profiling in India its admissibility in the courtroom. This paper further explores the international framework and how India can benefit from the use of DNA technology while ensuring and the dignity and rights of its people and balancing the advancement of forensic science with the protection of fundamental rights.

Data ProtectionInnocentMisuseAdmissibilityConsent

2,526 views

785 downloads

Contributors:

Palak Sharma

Research PaperID: NFSU_JFS-00000024

MICROBIAL ANALYSIS OF RABBIT SKIN DECOMPOSITION IN DIFFERENT SOIL COMPOSITIONS

S MOHAMMED ARIF, Keerthi S

This study titled "Microbial Analysis of Rabbit Skin Decomposition in Different Soil Compositions" focuses on understanding how varying soil compositions influence microbial activity during decomposition. The study was conducted over a period of 28 days, with observations recorded at seven-day intervals. Rabbit skin was used as the biological material to simulate soft tissue decomposition under natural soil conditions. Three distinct soil types—alluvial, black, and red soil were selected based on their contrasting physical and chemical properties. The analysis included bacterial staining, fungal staining, and pH measurement to assess microbial growth and environmental changes throughout the decomposition process. The results revealed significant differences in microbial activity among the soil types. Alluvial soil showed the highest microbial presence due to its nutrient-rich and well-balanced structure. Black soil exhibited moderate microbial growth, while red soil demonstrated the least activity, likely due to its low organic content and acidic nature. This study highlights the crucial role of soil type in influencing decomposition and microbial succession. The findings offer valuable insights for forensic applications, particularly in estimating the postmortem interval and understanding the decomposition process in various environmental conditions.

Microbial activity soilmicrobial growthsoil microbiologyrabbit skin decomposition and post-mortem interval estimation

2,331 views

819 downloads

Contributors:

S MOHAMMED ARIF

Keerthi S