PENGARUH VARIASI KONSENTRASI LARUTAN NANOPARTIKEL PERAK SEBAGAI BAHAN ADITIF DALAM BATAKO TERHADAP POROSITAS DAN KUAT TEKAN BATAKO EFFECT OF VARIOUS OF CONCENTRATION OF SILVER NANOPARTICLES SOLUTIONS AS ADDITIVE MATERIALS IN CONCRETE BRICK ON ITS POROSITY AND COMPRESSIVE STRENGTH
W.S. Brams D W.S. Brams D, , Indonesia
W.S. Brams D W.S. Brams D, , Indonesia
Dian Eksana Wibowo Dian Eksana Wibowo, , Indonesia
Dian Eksana Wibowo Dian Eksana Wibowo, , Indonesia
Abstract
Abstrak
Penelitian ini bertujuan untuk mengetahui pengaruh variasi konsentrasi nanopartikel perak,
yang ditambahkan pada batako terhadap porositas dan kuat tekan. mengetahui kualitas batako
berdasarkan porositas dan kuat tekan. Langkah pertama dari penelitian ini adalah persiapan
nanopartikel perak. Nanopartikel perak telah disintesis dengan konsentrasi 1, 2, 3, 4, dan 5 mM.
Adanya nanopartikel perak ditentukan dengan menggunakan spektrofotometer Ultraviolet-Visible.
Langkah selanjutnya larutan nanopartikel perak yang diperoleh dari langkah pertama ditambahkan ke
dalam campuran semen dan pasir. Campuran kemudian dicetak dengan ukuran (5x5x5) cm3 dan
direndam selama 14 hari. Pada hari terakhir, batako diuji porositas, kuat tekan, dan strukturnya
dengan X-ray Diffractometer. Data eksperimen menunjukkan bahwa adanya nanopartikel perak pada
batako berpengaruh pada porositas dan kuat tekan. Porositas batako menurun dengan meningkatkan
dari nanopartikel perak, sedangkan kuat tekan meningkat. Dapat disimpulkan bahwa kualitas batako
ditingkatkan karena adanya nanopartikel perak.
Kata kunci: nanopartikel perak, batako, kuat tekan, porositas
Abstract
This study is aimed to determine the effect of various concentration of silver nanoparticles,
which were added in concrete brick on its porosity and compressive strength. Based on its porosity
and compressive strength, the quality of concrete bricks was evaluated. The first step of this study
was preparation of silver nanoparticle. The silver nanoparticles has been synthesized with
concentration of 1, 2, 3, 4, and 5 mM. The next step silver nanoparticle in aqueous solution, which
was obtained from first step was added into a mixture of cement and sand. The mixture then printed in
(5x5x5) cm3 in size and soaked for 14 days. At final day, the concrete bricks was characterized its
porosity, compressive strength and its structure by X-ray Diffractometry. Experimental data shown
that the presence of silver nanoparticle on concrete brick affected on its porosity and compressive
strength. The porosity of concrete brick decreased by increasing of a mount of silver nanoparticle,
while the compressive strength increased. It could be concluded that the quality of concrete brick was
enhanced due to the presence of silver nanoparticle.
Keywords: silver nanoparticles, concrete brick, compressive strength, porosity.
Penelitian ini bertujuan untuk mengetahui pengaruh variasi konsentrasi nanopartikel perak,
yang ditambahkan pada batako terhadap porositas dan kuat tekan. mengetahui kualitas batako
berdasarkan porositas dan kuat tekan. Langkah pertama dari penelitian ini adalah persiapan
nanopartikel perak. Nanopartikel perak telah disintesis dengan konsentrasi 1, 2, 3, 4, dan 5 mM.
Adanya nanopartikel perak ditentukan dengan menggunakan spektrofotometer Ultraviolet-Visible.
Langkah selanjutnya larutan nanopartikel perak yang diperoleh dari langkah pertama ditambahkan ke
dalam campuran semen dan pasir. Campuran kemudian dicetak dengan ukuran (5x5x5) cm3 dan
direndam selama 14 hari. Pada hari terakhir, batako diuji porositas, kuat tekan, dan strukturnya
dengan X-ray Diffractometer. Data eksperimen menunjukkan bahwa adanya nanopartikel perak pada
batako berpengaruh pada porositas dan kuat tekan. Porositas batako menurun dengan meningkatkan
dari nanopartikel perak, sedangkan kuat tekan meningkat. Dapat disimpulkan bahwa kualitas batako
ditingkatkan karena adanya nanopartikel perak.
Kata kunci: nanopartikel perak, batako, kuat tekan, porositas
Abstract
This study is aimed to determine the effect of various concentration of silver nanoparticles,
which were added in concrete brick on its porosity and compressive strength. Based on its porosity
and compressive strength, the quality of concrete bricks was evaluated. The first step of this study
was preparation of silver nanoparticle. The silver nanoparticles has been synthesized with
concentration of 1, 2, 3, 4, and 5 mM. The next step silver nanoparticle in aqueous solution, which
was obtained from first step was added into a mixture of cement and sand. The mixture then printed in
(5x5x5) cm3 in size and soaked for 14 days. At final day, the concrete bricks was characterized its
porosity, compressive strength and its structure by X-ray Diffractometry. Experimental data shown
that the presence of silver nanoparticle on concrete brick affected on its porosity and compressive
strength. The porosity of concrete brick decreased by increasing of a mount of silver nanoparticle,
while the compressive strength increased. It could be concluded that the quality of concrete brick was
enhanced due to the presence of silver nanoparticle.
Keywords: silver nanoparticles, concrete brick, compressive strength, porosity.
Full Text:
PDFDOI: https://doi.org/10.21831/fisika%20-%20s1.v5i3.1052
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