Evidence map›Paper›PMID 36520364›Full record

ArticleJournal of fluorescence2023

Fluorescence Sensor for Water in Organic Solvent Using Graphene Oxide- Rhodamine B and Cucurbit[7]uril.

Pavitra Rajendran, Radhakrishnan SathishKannan, Karuppasamy Karpagalakshmi, Lakshminarayanan Piramuthu, Erumaipatty R Nagarajan, Senthilmurugan Subbiah, Cheng Yang, Narayanan Selvapalam

Abstract read
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In one paragraph

Article in Journal of fluorescence, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
1.3field-weighted citation impact, top 21% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 12 citations in OpenAlex.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 2 countries.

Pavitra RajendranCenter for Supramolecular Chemistry, International Research Center and Department of Chemistry, Kalasalingam Academy of Research and Education (Kalasalingam University), Tamil Nadu State, 626126, Krishnankoil, India.
Radhakrishnan SathishKannanCenter for Supramolecular Chemistry, International Research Center and Department of Chemistry, Kalasalingam Academy of Research and Education (Kalasalingam University), Tamil Nadu State, 626126, Krishnankoil, India.
Karuppasamy KarpagalakshmiCenter for Supramolecular Chemistry, International Research Center and Department of Chemistry, Kalasalingam Academy of Research and Education (Kalasalingam University), Tamil Nadu State, 626126, Krishnankoil, India.
Lakshminarayanan PiramuthuCenter for Supramolecular Chemistry, International Research Center and Department of Chemistry, Kalasalingam Academy of Research and Education (Kalasalingam University), Tamil Nadu State, 626126, Krishnankoil, India.
Erumaipatty R NagarajanCenter for Supramolecular Chemistry, International Research Center and Department of Chemistry, Kalasalingam Academy of Research and Education (Kalasalingam University), Tamil Nadu State, 626126, Krishnankoil, India.
Senthilmurugan SubbiahDepartment of Chemical Engineering, Water and Energy Nexus Lab, Indian Institute of Technology, 781039, Guwahati, Assam, India.
Cheng YangKey Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, State Key Laboratory of Biotherapy, Healthy Food Evaluation Research Center, Sichuan University, 610064, Chengdu, China.
Narayanan SelvapalamCenter for Supramolecular Chemistry, International Research Center and Department of Chemistry, Kalasalingam Academy of Research and Education (Kalasalingam University), Tamil Nadu State, 626126, Krishnankoil, India. n.selvapalam@klu.ac.in.
Kalasalingam Academy of Research and Education · INIndian Institute of Technology Guwahati · INState Key Laboratory of Biotherapy

Funding

Science and Engineering Research Board ECR/2015/000318
6 · The paper itself

Abstract

Detection of water in organic solvents gained much importance as these solvents have been used as a medium for conducting organic reactions and water was considered as an inhibitor, when it is present in the reaction medium. There are number of methods available to measure the water content in organic solvents, however, such methods are time consuming and expensive. Here, we developed a facile method for detecting water in organic solvents using an inexpensive fluorescent probe - Rhodamine B decorated Graphene oxide (RBGO). The fluorescent probe, RBGO can be conveniently prepared by mixing the rhodamine B (RB) with graphene oxide (GO) in water. However, the probe will function as a sensor for water in the organic solvents through the release of dye upon interaction with the water present in organic solvents. Surprisingly, combination of cucurbit[7]uril (CB[7]) and RBGO increased the sensitivity of this sensor dramatically for the detection of water. This is the first example of water sensor with best detection limit by the involvement of host molecules such as CB[7]. This sensor displayed the low limit of detection (LOD) for organic solvents (LOD: 0.0015% for DMSO, 0.0025% for DMF), through the two-way process such as decomplexation and encapsulation. We presume that the role of CB [7] can be implemented in other similar sensors to enhance the sensitivity.

Indexed as

Fluorescence sensorFluorometric sensorGraphene oxideNaked eye detectionWater sensing

Identifiers

PMID36520364
OpenAlexW4311586050

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.