ÇİNKO HİDROKSİ SÜLFAT (Zn4SO4(OH)6)’IN ÜÇ FARKLI BAZİK ORTAMDA SENTEZİ, KARAKTERİZASYONU VE TERMAL BOZUNMASI

Abdulkadir Özer

doi:10.17780/ksujes.1150877

ÇİNKO HİDROKSİ SÜLFAT (Zn4SO4(OH)6)’IN ÜÇ FARKLI BAZİK ORTAMDA SENTEZİ, KARAKTERİZASYONU VE TERMAL BOZUNMASI

Öz

Bu çalışmada, kimyasal çöktürme yöntemi ile çinko hidroksi sülfat (Zn4SO4(OH)6)’ın sentezlenmesi esnasında ZnSO4 öncü madde olarak ve boraks (Na2B4O7.10H2O), hekzametilentetramin (CH2)6N4) (HMT) ve sodyum hidroksit (NaOH) bazik çöktürücüler olarak kullanılmıştır. Boraks ve HMT ortamlarında Zn4(OH)6SO4.3H20 ve NaOH ortamında Zn4(OH)6SO4.4H20'in sentezlendiği XRD sonuçları ile tespit edilmiştir. SEM analiz sonuçlarında boraks, HMT ve NaOH ortamlarında sentezlenen örneklerin hegzagonal yapıda tabakalardan oluştuğu görülmektedir. TG ve DSC analizlerinde her üç örnek içinde üç basamaklı bir ağırlık kaybının olduğu görülmektedir. Her bir basamakta sırası ile Zn4(OH)6SO4.0,5H20, Zn3O(SO4)2 ve ZnO’in oluştuğu tespit edilmiştir. Boraks ortamında 3-(N,N-dimetildodesilamonyum)-propansülfonat (SB12) sürfaktan ilave edilerek sentezlenen örneklerin sürfaktansız ortamda sentezlenen örneklere benzer hegzagonal yapıda olduğu görülmektedir. Sodyum dodesil sülfat (SDS) ve N-setil-N,N,N-trimetil-amonyum bromür (CTAB) sürfaktanları ilave edilerek sentezlenen örneklerin ise yaprak benzeri morfolojilere dönüştüğü tespit edilmiştir.

Anahtar Kelimeler

References

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Details

Primary Language

Turkish

Subjects

Engineering

Journal Section

Research Article

Authors

Abdulkadir Özer ^*
0000-0002-0487-3680
Türkiye

Publication Date

December 3, 2022

Submission Date

August 1, 2022

Acceptance Date

October 14, 2022

Published in Issue

Year 2022 Volume: 25 Number: 4

DOI

https://doi.org/10.17780/ksujes.1150877

IZ

https://izlik.org/JA49AX92RH

Cite

RIS / Bibtex

APA

Özer, A. (2022). ÇİNKO HİDROKSİ SÜLFAT (Zn4SO4(OH)6)’IN ÜÇ FARKLI BAZİK ORTAMDA SENTEZİ, KARAKTERİZASYONU VE TERMAL BOZUNMASI. Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi, 25(4), 670-680. https://doi.org/10.17780/ksujes.1150877