calcium phosphates, and set up the IR spectrum absorption band of the summary table synthetic HAp, a

Expand preview No. Title Page Title. ABSTRACT ANOTATION 4 5 6 АННОТАЦИЯ PROOF OF ABBREVIATIONS 7 8 9 TABLE OF CONTENTS INTRODUCTION 10 LITERATURE REVIEW halogen vs incandescent 12 Ur first Calcium phosphates as biomaterials 12 1.1. Hydroxyapatite 14 1.1.1. Natural (mineral) and biological apatite 16 1.1.2. Synthetic apatite 16 1.1.3. Hydroxyapatite Structure halogen led line vs incandescent 17 1.1.4. Thermal stability 18 1.1.5. Mechanical properties 19 1.2. Tricalcium phosphate led line 21 1.3. Other phosphates of calcium 23 1.4. Biphasic led line calcium phosphate ceramics led line 24 1.5. Calcium phosphate uses 26 second led line FT-IR spectroscopy - calcium halogen vs incandescent phosphate method research 29 2.1. Infrared spectroscopy 29 2.1.1. Light composition 29 2.1.2. The infrared spectrum of 30 2.2. FT-IR spectrometer
31 2.2.1 The principle of action. Maikelsona interferometer 32 2.2.2. Range of interpretation 33 2.3. FT-IR physical nature 34 2.4. FT-IR application 34 2.5. IR spectra of calcium phosphate, and the absorption band of the literature 36 2.5.1. HAp powder IR spectrum 36 2.5.2. Baked at different temperatures HAp IR absorption areas 37 2.5.3. TCP powder baked functional group IR absorption regions halogen vs incandescent 39 PART 41 OF methodically third Methodology 41 3.1 Grounds. Powder Synthesis 41 3.2. Calcium phosphate powder sample preparation prior to obtaining the IR spectrum of 42 EXPERIMENT PART 47 as far back as the fourth
halogen vs incandescent Intake of calcium phosphate in the IR spectrum analysis 47 RESULTS 81 CONCLUSION 82 CONCLUSION S 83 REFERENCES 84 Results 1. Developer was set defined goals and objectives. As work progresses, all of them have been successfully completed, 2. Has created a literature review of the various
calcium phosphates, and set up the IR spectrum absorption band of the summary table synthetic HAp, at different halogen vs incandescent temperatures halogen vs incandescent for heat-treated HAp and TCP cooked 3. The work will be prepared calcium phosphate led line 7 series of samples with different synthesis parameters (final pH and temperature synthesis), which was burnt by the temperature range 200-200-1400oC and 1200oC to 100oC step. 4th IR spectra accepted by FT-IR spectrometer analyzed sample phase composition identified in a sample of the crystalline phase as well as the IR absorption band up table. 5th Need to continue to analyze the sample phase composition of the samples with HAp and TCP to complement XRD diffraction method to identify unambiguously led line established phase. 6th The work is done quickly and to the work of the 7 series and the synthesis led line of a wide range of firing temperature range, can not be all in such a short time to carefully study has yet investigated further developed phase. CONCLUSIONS first All the raw spectra of the synthesized samples are similar, all functional groups and meet smalkkristāliskai nestehiometriskai HAp structure of the second The range of 200-900oC happens all the unnecessary removal of impurities from the sample, CO32-groups halogen vs incandescent and H2O absorbed extinction. 3rd Reorganization of the structure led line and the various phases of the formation is above 1000oC depending on the synthesis led line of series of the fourth At the end of synthesis, pH = 9.32 and T = 45oC formed pure HAp, which is stable up to 1200oC, which begins to decompose at 1200oC forming two phases, which may be α-TCP. 5th At the end pH = 5.88 and T-rooms formed halogen vs incandescent β-TCP phase at 1100oC temperature, which is stable halogen vs incandescent in all firing temperatures of up to 1400oC. 6th At the end of synthesis pH = 7 and T = 45oC formed a two-phase mixture of HAp and TCP at a ratio of 35/65, halogen vs incandescent with the final pH = 5.08 and T = 70oC also developed a two-phase halogen vs incandescent mixture of HAp and TCP, and pH = 5.29 and T = 45oC formed HAp and TCP-phase mixture. halogen vs incandescent led line Such synthesis can be used in cases where it is necessary led line to obtain a two-phase material composition. 7th At the end of synthesis halogen led line vs incandescent pH = 10.74 and T = 45oC formed led line HAp phase with a small amount of unreacted CaO phase and is not suitable for practical applications 8th At low pH = 5.00 and T = room to very complex halogen vs incandescent phase structure consisting led line of β-TCP and other phosphate phases may DCPA and α-TCP, whose exact composition further be studied halogen led line vs incandescent using additional techniques. ... Laboratory synthesized by various calcium halogen vs incandescent phosphate materials, depending on the need to clean, as well as two-phase mixtures with different phase concentrations. The resulting calcium phosphate material structure and properties depend on the synthesis of technological
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