CD Skripsi

Sintesis Hidroksiapatit Dari Precipitated Calcium Carbonate (Pcc) Terumbu Karang Melalui Proses Presipitasi Dengan Variasi Rasio Ca/P Dan Ph

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ABSTRACT
Hydroxyapatite is a crystalline molecule composed of phosphorus and calcium
with the molecular formula Ca10 (PO4) 6 (OH) 2. Synthetic hydroxyapatite is
known as one of the important implant materials because it has bioactive,
biocompatible and osteoconductive properties that chemically resemble the
mineral components of bones and teeth, so that it can be used as a substitute for
human hard tissue. In this study hydroxyapatite synthesized from PCC coral reef
using precipitation method with variations in pH (9, and 11) and Ca / P mole ratio
(1.60; 1.67; 1.70; 1.77 and 1.80). The hydroxyapatite obtained was then analyzed
by XRD and SEM analysis. From the results of XRD and SEM analysis obtained
the best hydroxyapatite with the best crystallinity closest to standard
hydroxyapatite, pH 11 Ca / P 1.60 ratio with 88.7% crystallinity and 26.9 nm
crystal size
Keyword: carbonation, Ca / P ratio, PCC, pH, precipitation

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

07 02. 120 (0111)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Teknik – Teknik Kimia., 2020

Deskripsi Fisik

xii, 29 hlm.; ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

07 02. 120 (0111)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

TEKNIK KIMIA

Info Detail Spesifik

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Pernyataan Tanggungjawab

Daus

Versi lain/terkait

Lampiran Berkas

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