Effect of plasma-activated water on chlorophyll retention in detached Tejpat (Cinnamomum tamala) leaves

In this work, the atmospheric pressure air gliding arc discharge has been produced for the generation of plasma-activated water (PAW) and studying its effect on the chlorophyll retention and greenness of Tejpat (Cinnamomum tamala) leaves. The discharge is characterized via electrical and optical met...

Full description

Bibliographic Details
Main Authors: Roshan Chalise, Ashish Dahal, Suresh Basnet, Sangat Sharma, Deepak Raj Pant, Raju Khanal
Format: Article
Language:English
Published: Elsevier 2024-01-01
Series:Heliyon
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2405844024005115
_version_ 1797328643896115200
author Roshan Chalise
Ashish Dahal
Suresh Basnet
Sangat Sharma
Deepak Raj Pant
Raju Khanal
author_facet Roshan Chalise
Ashish Dahal
Suresh Basnet
Sangat Sharma
Deepak Raj Pant
Raju Khanal
author_sort Roshan Chalise
collection DOAJ
description In this work, the atmospheric pressure air gliding arc discharge has been produced for the generation of plasma-activated water (PAW) and studying its effect on the chlorophyll retention and greenness of Tejpat (Cinnamomum tamala) leaves. The discharge is characterized via electrical and optical methods to calculate the electron excitation temperature (1.38 eV) and density (3.46×1017 cm−3) of the plasma. The influence of plasma exposure time on the physico-chemical properties of PAW and the aging effect of electrical conductivity, pH, total dissolved solids, oxidation-reduction potential, and concentration of nitrite and nitrate are presented. It is found that the modification in physico-chemical properties of water has a considerable effect on chlorophyll retention and the greenness of detached leaves. The chlorophyll retention is highest for the leaves that are treated with 12 minutes of PAW as compared to the other plasma exposure time as well as untreated water. Moreover, the greenness of leaves for 12 minutes of plasma treatment remains for a longer duration (576±34 hrs) as compared to treatment times of 0, 4, 8, and 16 minutes due to prolonged activeness of the physical parameters. This work is significant in that PAW plays an important role in maintaining greenness in detached green leaves.
first_indexed 2024-03-08T06:54:40Z
format Article
id doaj.art-1f9a7a1c8adf4b1198f7b2a986ed7e03
institution Directory Open Access Journal
issn 2405-8440
language English
last_indexed 2024-03-08T06:54:40Z
publishDate 2024-01-01
publisher Elsevier
record_format Article
series Heliyon
spelling doaj.art-1f9a7a1c8adf4b1198f7b2a986ed7e032024-02-03T06:37:38ZengElsevierHeliyon2405-84402024-01-01102e24480Effect of plasma-activated water on chlorophyll retention in detached Tejpat (Cinnamomum tamala) leavesRoshan Chalise0Ashish Dahal1Suresh Basnet2Sangat Sharma3Deepak Raj Pant4Raju Khanal5Central Department of Physics, Tribhuvan University, Kirtipur, Kathmandu 44613, Nepal; Department of Physics, Amrit Campus, Tribhuvan University, Kathmandu 44600, Nepal; Corresponding author.Central Department of Physics, Tribhuvan University, Kirtipur, Kathmandu 44613, NepalCentral Department of Physics, Tribhuvan University, Kirtipur, Kathmandu 44613, NepalCentral Department of Physics, Tribhuvan University, Kirtipur, Kathmandu 44613, NepalCentral Department of Botany, Tribhuvan University, Kirtipur, Kathmandu 44613, NepalCentral Department of Physics, Tribhuvan University, Kirtipur, Kathmandu 44613, NepalIn this work, the atmospheric pressure air gliding arc discharge has been produced for the generation of plasma-activated water (PAW) and studying its effect on the chlorophyll retention and greenness of Tejpat (Cinnamomum tamala) leaves. The discharge is characterized via electrical and optical methods to calculate the electron excitation temperature (1.38 eV) and density (3.46×1017 cm−3) of the plasma. The influence of plasma exposure time on the physico-chemical properties of PAW and the aging effect of electrical conductivity, pH, total dissolved solids, oxidation-reduction potential, and concentration of nitrite and nitrate are presented. It is found that the modification in physico-chemical properties of water has a considerable effect on chlorophyll retention and the greenness of detached leaves. The chlorophyll retention is highest for the leaves that are treated with 12 minutes of PAW as compared to the other plasma exposure time as well as untreated water. Moreover, the greenness of leaves for 12 minutes of plasma treatment remains for a longer duration (576±34 hrs) as compared to treatment times of 0, 4, 8, and 16 minutes due to prolonged activeness of the physical parameters. This work is significant in that PAW plays an important role in maintaining greenness in detached green leaves.http://www.sciencedirect.com/science/article/pii/S2405844024005115Aging effectAtmospheric pressure plasmaPhysico-chemical propertiesChlorophyll retentionGreenness of leaf
spellingShingle Roshan Chalise
Ashish Dahal
Suresh Basnet
Sangat Sharma
Deepak Raj Pant
Raju Khanal
Effect of plasma-activated water on chlorophyll retention in detached Tejpat (Cinnamomum tamala) leaves
Heliyon
Aging effect
Atmospheric pressure plasma
Physico-chemical properties
Chlorophyll retention
Greenness of leaf
title Effect of plasma-activated water on chlorophyll retention in detached Tejpat (Cinnamomum tamala) leaves
title_full Effect of plasma-activated water on chlorophyll retention in detached Tejpat (Cinnamomum tamala) leaves
title_fullStr Effect of plasma-activated water on chlorophyll retention in detached Tejpat (Cinnamomum tamala) leaves
title_full_unstemmed Effect of plasma-activated water on chlorophyll retention in detached Tejpat (Cinnamomum tamala) leaves
title_short Effect of plasma-activated water on chlorophyll retention in detached Tejpat (Cinnamomum tamala) leaves
title_sort effect of plasma activated water on chlorophyll retention in detached tejpat cinnamomum tamala leaves
topic Aging effect
Atmospheric pressure plasma
Physico-chemical properties
Chlorophyll retention
Greenness of leaf
url http://www.sciencedirect.com/science/article/pii/S2405844024005115
work_keys_str_mv AT roshanchalise effectofplasmaactivatedwateronchlorophyllretentionindetachedtejpatcinnamomumtamalaleaves
AT ashishdahal effectofplasmaactivatedwateronchlorophyllretentionindetachedtejpatcinnamomumtamalaleaves
AT sureshbasnet effectofplasmaactivatedwateronchlorophyllretentionindetachedtejpatcinnamomumtamalaleaves
AT sangatsharma effectofplasmaactivatedwateronchlorophyllretentionindetachedtejpatcinnamomumtamalaleaves
AT deepakrajpant effectofplasmaactivatedwateronchlorophyllretentionindetachedtejpatcinnamomumtamalaleaves
AT rajukhanal effectofplasmaactivatedwateronchlorophyllretentionindetachedtejpatcinnamomumtamalaleaves