Degradation of Chrysoidine Y Dye with Sulphite Ion in Aqueous Acidic Phase using Kinetic Method of Analysis

Patricia Umoru; Dr. Ikechukwu Ugbaga Nkole

Makale detayları

Degradation of Chrysoidine Y Dye with Sulphite Ion in Aqueous Acidic Phase using Kinetic Method of Analysis

Yazarlar:

Patricia Umoru | Dr. Ikechukwu Ugbaga Nkole

Yayıncı:

Ataturk University

Ana Başlıklar:

İnorganik Malzemeler

Dergi:

Ata-Kimya Dergisi Vol.5 Issue 1, pp.10-19

Belge Tipi:

Makale

Yayın Tarihi:

5/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001348601

pISSN:

2822-3926

Anahtar kelimeler:

Özet:

 Chrysoidine Y dye CYD is harmful to aquatic species and human beings, which has the tendency to induce cancer and mutation to living cells. Its degradation is key in creating a healthy environment and curbing pollution. Hence, a stoichiometric method is used to study its degradation with a pool of sulphite ions SO32-, under a constant ionic strength, H, and 449 nm wavelength. The stoichiometry is observed to be 1:1 for CYD: SO32-, which results in the formation of aniline and sulphonic acid as the main products of the degradation. The reaction is first-order with respect to CYD, first-order with respect to SO32-, and a second-order-overall. Increase in the proton concentration impacts positively on the reaction rate of CYD degradation. Negative salt effect is observed as the dilapidation rate of the dye drops. Occurrence of counter ion catalysis is pronounced with large appreciable rate. The participation of a firm intermediate molecule is negative as revealed by the Spectroscopic Scanning Technique SST and Michaelis Mentens Type Plot MMTP, which cancels the inner-sphere mechanism expectancy. The degradation of the dye was successfully carried out and the reaction points to the outer-sphere mechanism.

 Chrysoidine Y dye CYD is harmful to aquatic species and human beings, which has the tendency to induce cancer and mutation to living cells. Its degradation is key in creating a healthy environment and curbing pollution. Hence, a stoichiometric method is used to study its degradation with a pool of sulphite ions SO32-, under a constant ionic strength, H, and 449 nm wavelength. The stoichiometry is observed to be 1:1 for CYD: SO32-, which results in the formation of aniline and sulphonic acid as the main products of the degradation. The reaction is first-order with respect to CYD, first-order with respect to SO32-, and a second-order-overall. Increase in the proton concentration impacts positively on the reaction rate of CYD degradation. Negative salt effect is observed as the dilapidation rate of the dye drops. Occurrence of counter ion catalysis is pronounced with large appreciable rate. The participation of a firm intermediate molecule is negative as revealed by the Spectroscopic Scanning Technique SST and Michaelis Mentens Type Plot MMTP, which cancels the inner-sphere mechanism expectancy. The degradation of the dye was successfully carried out and the reaction points to the outer-sphere mechanism.

 Chrysoidine Y dye CYD is harmful to aquatic species and human beings, which has the tendency to induce cancer and mutation to living cells. Its degradation is key in creating a healthy environment and curbing pollution. Hence, a stoichiometric method is used to study its degradation with a pool of sulphite ions SO32-, under a constant ionic strength, H, and 449 nm wavelength. The stoichiometry is observed to be 1:1 for CYD: SO32-, which results in the formation of aniline and sulphonic acid as the main products of the degradation. The reaction is first-order with respect to CYD, first-order with respect to SO32-, and a second-order-overall. Increase in the proton concentration impacts positively on the reaction rate of CYD degradation. Negative salt effect is observed as the dilapidation rate of the dye drops. Occurrence of counter ion catalysis is pronounced with large appreciable rate. The participation of a firm intermediate molecule is negative as revealed by the Spectroscopic Scanning Technique SST and Michaelis Mentens Type Plot MMTP, which cancels the inner-sphere mechanism expectancy. The degradation of the dye was successfully carried out and the reaction points to the outer-sphere mechanism.

 Krizoidin Y boyası CYD, kansere ve canlı hücrelerde mutasyona neden olma eğiliminde olan su canlıları ve insanlar için zararlıdır. Bozunumu sağlıklı bir çevre yaratmada ve kirliliği azaltmada anahtar rol oynar. Bu nedenle, sabit iyonik güç H ve 449 nm dalga boyu altında bir sülfit iyonları havuzunda SO32- bozunmasını incelemek için stokiyometrik bir yöntem kullanılır. Stokiyometrik oranın CYD: SO32- için 1:1 olduğu gözlemlenir ve bu da bozunmanın ana ürünleri olarak anilin ve sülfonik asit oluşumuyla sonuçlanır. Tepkime CYD açısından birinci dereceden, SO32- açısından birinci dereceden ve genel olarak ikinci derecedendir. Proton konsantrasyonundaki artış, CYD bozunmasının reaksiyon hızını olumlu yönde etkiler. Boyanın bozulma hızı düştükçe negatif tuz etkisi gözlemlenir. Karşı iyon katalizinin oluşumu büyük ve belirgin bir hızla belirgindir. Spektroskopik Tarama Tekniği SST ve Michaelis Menten Tip Grafiği MMTP tarafından ortaya konulduğu gibi, sağlam bir ara molekülün katılımı negatiftir ve bu da iç küre mekanizması beklentisini iptal eder. Boyanın bozunması başarıyla gerçekleştirildi ve reaksiyon dış küre mekanizmasına işaret etmektedir.

Makale detayları

Degradation of Chrysoidine Y Dye with Sulphite Ion in Aqueous Acidic Phase using Kinetic Method of Analysis

Yazarlar:

Patricia Umoru | Dr. Ikechukwu Ugbaga Nkole

Yayıncı:

Ataturk University

Ana Başlıklar:

İnorganik Malzemeler

Dergi:

Ata-Kimya Dergisi Vol.5 Issue 1, pp.10-19

Belge Tipi:

Makale

Yayın Tarihi:

5/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001348601

pISSN:

2822-3926

Degradation

Chrysoidine Y

Sulphite ion

Acidic phase

KineticsBozunma

Krizoidin Y

Sülfit iyonu

Asidik faz

Kinetik

Sayı

Makale detayları

Yazarlar: Patricia Umoru | Dr. Ikechukwu Ugbaga Nkole

Yayıncı: Ataturk University

Ana Başlıklar: İnorganik Malzemeler

Dergi: Ata-Kimya Dergisi Vol.5 Issue 1, pp.10-19

Belge Tipi: Makale

Yayın Tarihi: 5/2025

Belge Dili: İngilizce

Document ID (Org No.): 2001348601

pISSN: 2822-3926

Sayı

Yazarlar:

Patricia Umoru | Dr. Ikechukwu Ugbaga Nkole

Yayıncı:

Ataturk University

Ana Başlıklar:

İnorganik Malzemeler

Dergi:

Ata-Kimya Dergisi Vol.5 Issue 1, pp.10-19

Belge Tipi:

Makale

Yayın Tarihi:

5/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001348601

pISSN:

2822-3926