Aktivasi Zeolit Secara Fisika dan Kimia Untuk Menurunkan Kadar Kesadahan (Ca dan Mg) Dalam Air Tanah

Aidha, Novi Nur

doi:10.24817/jkk.v35i1.1874

Cited by 16 publications

(12 citation statements)

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“…The ion exchange is influenced by the cations from the Zeolite and the protons from HCl. 9 The effect of activation of the acid treatment causes dealumination and decationation, namely the release of alumina and cations (Mn + ) in the framework. Zeolite can be crystallized by acid treatment using HCl.…”

Section: Discussionmentioning

confidence: 99%

The effect of natural Zeolite (Ag-Zeolite) modified with silver against the inhibition of Candida albicans

Septommy¹,

Sa'adah²,

Mu’Arofah³

2022

JDS

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Candida albicans is a commensal microorganism or normal flora in the mouth, and about 20-75% is found in the general population without causing symptoms (Candida carriers). C. albicans is a primer agent that cause oral candidiasis. Silver modified natural Zeolite has potential antifungals. This research aimed to know the effect of silver modified natural Zeolite (Ag-Zeolite) on the C. albicans growth. Antifungals were treated through a good diffusion test. Antifungals agents were divided into four groups. They were 30 mg with 0.025 M (AgNO3), 0.05 M (AgNO3), 0.1 M (AgNO3) modified natural zeolite, and unmodified natural zeolite. Each group has treated into four times well diffusion tests. This research showed that 0.1 M (AgNO3) modified natural Zeolite has the highest inhibition. ANOVA test showed the average diameter of inhibition was significant in 0,004 (p0,05). Each group has different average diameter inhibition. In conclusion, the active natural Zeolite with silver modification can inhibit the growth of C. albicans better than natural Zeolite without silver modification

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Section: Discussionmentioning

confidence: 99%

The effect of natural Zeolite (Ag-Zeolite) modified with silver against the inhibition of Candida albicans

Septommy¹,

Sa'adah²,

Mu’Arofah³

2022

JDS

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“…Zeolit umumnya didefinisikan sebagai kristal alumina silika yang berstruktur tiga dimensi dengan rongga-rongga di dalamnya yang berisi ion-ion logam, biasanya alkali atau alkali tanah dan molekul air yang dapat bergerak bebas (Aidha, 2013). Zeolit memiliki banyak kegunaan dalam berbagai aspek karena memiliki sifat-sifat fisika dan kimia yang unik, yaitu sebagai penyerap, penukar ion, penyaring molekul, dan sebagai katalisator yang bersifat lunak dan kering.…”

Section: Pendahuluanunclassified

“…Zeolit memiliki banyak kegunaan dalam berbagai aspek karena memiliki sifat-sifat fisika dan kimia yang unik, yaitu sebagai penyerap, penukar ion, penyaring molekul, dan sebagai katalisator yang bersifat lunak dan kering. Pemanfaatan zeolit dapat digunakan dalam berbagai industri dan pertanian yang akhir-akhir ini berkembang cukup pesat, dari bidang industri pemanfaatan batu zeolit dapat digunakan sebagai filterisasi air dalam menyerap logam-logam penyebab kesadahan air (Aidha, 2013;Rahman dan Hartono, 2004) dan dalam bidang pertanian dapat digunakan sebagai pembenah tanah (Suwardi, 2009) dan mengefisiensikan unsur hara pada pupuk kandang (Estiaty et al, 2005).…”

Section: Pendahuluanunclassified

PEMANFAATAN BATU ZEOLIT SEBAGAI MEDIA AKLIMATISASI UNTUK MENGOPTIMALKAN PERTUMBUHAN ANGGREK BULAN (Phalaenopsis) HIBRIDA

Kurniasih¹,

Nabiila²,

Karimah³

et al. 2017

Bioma

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The orchid planting media in the common acclimatization stage is the fern roots, but the growing demand for fern roots will reduce the availability of ferns in nature. One alternative that can be used as an orchid acclimation medium is a natural zeolite that has unique physical and chemical properties such as absorber, ion exchanger, molecular filter, and able to retain moisture. The purpose of this research is to get the right zeolite media for the acclimatization media of Phalaenopsis sp. hybrid. This research was using Phalaenopsis sp. hybrid aged 3 months and zeolite media which were obtained from mining then it was activated, both chemically and physically. Plants were grown in various treatment media, among others: zeolite, zeolite combination + roots fern, a combination of zeolite + charcoal, a combination of zeolite + brick, and fern roots. The results showed that the use of zeolite has an effect on increasing the number of orchid roots in acclimatization stage but it did not affect the number of leaves and the length of leaves. The combination media of zeolite + root of fern gave better influence in increasing number of roots, although it did not affect the number and size of leaf. From the results of this study, it can be concluded that the combination of zeolite + fern root media can increase the root number of media of Phalaenopsis sp. hybrid in the acclimatization stage.Keywords: Acclimatization, Phalaenopsis sp., Planting Media, Zeolite ABSTRAK Media tanam anggek pada tahap aklimatisasi yang umum digunakan adalah akar pakis, namun permintaan akar pakis yang semakin banyak akan mengurangi ketersediaan pakis di alam. Salah satu alternatif yang dapat digunakan sebagai media aklimatisasi anggrek adalah batu zeolit alami yang memiliki sifat-sifat fisika dan kimia yang unik yaitu sebagai penyerap, 29

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“…The steps of zeolite processing include crushing, grinding, sifting and activation (Zulkarnain et al, 2010). Zeolite is a multipurpose industrial mineral due to its physical and chemical properties as absorbent, ion exchange, molecular filter and catalyst (Kusdarto, 2008;Aidha, 2013).…”

Section: Introductionmentioning

confidence: 99%

Making a synthetic zeolite from a residue of bauxite washing

Hidayat¹,

Wahyudi²,

Husaini³

2020

IMJ

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A zeolite synthetic of NaA type is generally prepared by mixing the alumina and silicate-containing materials (alkali alumino hydro-silicates). The used raw materials include the amorphous solids such as metakaolin, siliceous earth, coal ash, kimberlite waste, alumina trihydrate [Al(OH)3], bauxite, and aluminum metal. Residue of bauxite washing retains a fine texture and contains significant alumina and silica content, namely 30-36% Al2O3 and 10-15% SiO2. Both components are required for making the zeolite NaA . In this research, the zeolite NaA was made by extracting the alumina from residue of bauxite washing with caustic soda, and followed by reacting it with a water glass after through the flushing and washing process. The composition of zeolite NaA is as follows: 33.87% SiO2, 27.63% Al2O3, 16.31% Na2O, and 22.18% H2O with Na96Al96Si96O384.216H2O or Na12(AlO2)12(SiO2)12.27H2O as its mineral composition.

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Aktivasi Zeolit Secara Fisika dan Kimia Untuk Menurunkan Kadar Kesadahan (Ca dan Mg) Dalam Air Tanah

Cited by 16 publications

References 0 publications

The effect of natural Zeolite (Ag-Zeolite) modified with silver against the inhibition of Candida albicans

The effect of natural Zeolite (Ag-Zeolite) modified with silver against the inhibition of Candida albicans

PEMANFAATAN BATU ZEOLIT SEBAGAI MEDIA AKLIMATISASI UNTUK MENGOPTIMALKAN PERTUMBUHAN ANGGREK BULAN (Phalaenopsis) HIBRIDA

Making a synthetic zeolite from a residue of bauxite washing

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