Fabrication of a re-useable ionic liquid-based colorimetric organo nanosensor for detection of nerve agents' stimulants

N Tohora, S Ahamed, T Sultana, M Mahato, SK Das - Talanta, 2024 - Elsevier
Nerve agents are highly poisonous organophosphorus chemicals, and the possibility of
being used in terrorist attacks seriously threatens public safety. Thus, develo** quick and …

Visualisation of DCP, a nerve agent mimic, in Catfish brain by a simple chemosensor

HS Sarkar, A Ghosh, S Das, PK Maiti, S Maitra… - Scientific reports, 2018 - nature.com
Abstract A chemosensor, 3-aminophenol-based rhodamine conjugate (ARC) has been
developed for visualisation of diethylchlorophosphate (DCP), mimic of a chemical warfare …

Fabrication of a luminescent chemosensor for selective detection of Al 3+ used as an adjuvant in pharmaceutical drugs

S Saha, S Mondal, P Sahoo - Organic & Biomolecular Chemistry, 2023 - pubs.rsc.org
A new fluorescent chemosensor (NAN), fabricated by integrating 2-hydroxy naphthaldehyde
and 1, 8-naphthalic anhydride, shows high affinity for aluminium over other bio-relevant …

Detection of exposed phosgene in household bleach: development of a selective and cost-effective sensing tool

S Saha, P Sahoo - Environmental Science: Processes & Impacts, 2023 - pubs.rsc.org
Sensing of gaseous environment pollutants and health hazards is in demand these days
and in this regard, lethal phosgene has emerged as a leading entrant. In this contribution …

A symmetrical imine-linkage colorimetric probe for sequential detection of Al3+ and PO43-ions

A Maiti, N Tohora, D Roy, T Ray, H Rahaman… - Inorganica Chimica …, 2024 - Elsevier
Affordable and incredibly sensitive sustainable sensors for recognizing Al 3+ ions have
enormous practical applications. A simple and reliable sensor DPAB has been introduced is …

Estimation of hydrogen sulfide from crude petroleum: A unique invention using a simple chemosensor

S Kundu, P Sahoo - New Journal of Chemistry, 2019 - pubs.rsc.org
A unique chemosensing technique has been introduced to explain a new strategy for the
selective detection and estimation of hydrogen sulfide in crude petroleum oil. A …

Rare Crystal Structure of Open Spirolactam Ring along with the Closed-Ring Form of a Rhodamine Derivative: Sensing of Cu2+ Ions from Spinach

S Das, K Rissanen, P Sahoo - ACS omega, 2019 - ACS Publications
Crystal structures of a rhodamine derivative in its closed and open spirolactam ring forms
were developed, which allows selective and sensitive detection of Cu2+ ions at a …

Highly Selective and Sensitive 2‐(2′‐Hydroxyphenyl) benzothiazole‐Based Turn‐On Fluorescent Probes for Detecting and Imaging Bisulfite in Living Cells

SJ Wang, J Li, Y Gao, Y Guo - Asian Journal of Organic …, 2018 - Wiley Online Library
Abstract Bisulfite (HSO3−) is one of the main forms of sulfur dioxide in physiological systems.
Two 2‐(2′‐hydroxyphenyl) benzothiazole‐derived fluorescent probes bearing a nitroolefin …

Easy and rapid chemosensing method for the identification of accumulated tin in algae: a strategy to protect a marine eco-system

S Saha, S Kamila, A Chattopadhyay… - New Journal of …, 2022 - pubs.rsc.org
A simple and potent chemosensor AFL has been successfully developed to recognize Sn2+
selectively in marine algae or, more precisely, seaweed, as they are at huge risk from …

Selective sensing of Al 3+ ions by nitrophenyl induced coordination: imaging in zebrafish brain tissue

S Das, U Mukherjee, S Pal, S Maitra… - Organic & Biomolecular …, 2019 - pubs.rsc.org
A p-nitrophenyl based rhodamine probe (NPRB) has been designed and synthesized for the
selective, real-time detection of Al (III) in aqueous medium with a lower micromolar range …