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- Hydroxyapatite(HA) can be produced from dicalcium phosphate anhydrous(DCPA) and calcium carbonate by synthesis, then it decomposes tetracalcium phosphate(TTCP) at higher temperature. 本文讨论了直接固相反应法制备磷酸四钙的工艺过程 ,证明原料在煅烧过程中先生成了羟基磷灰石 ,接着在更高的温度由羟基磷灰石分解产生磷酸四钙。
- XIANG Qi-jun,LIU Yong,ZHENG Zhi,et al.preparation of tetracalcium phosphate for calcium phosphate cements biomaterials[J].Material Science and Engineering of Powder Metallurgy,2005,10(4):211-215. [5]向其军;刘咏;郑治;等.;磷酸钙骨水泥生物材料用磷酸四钙的制备[J]
- INFLUENCE OF COOLING RATE ON TETRACALCIUM PHOSPHATE SYNTHESIZED BY HIGH TEMPERATURE SOLID-STATE REACTION 磷酸四钙的高温固相合成及冷却速率对其纯度的影响
- Phase Transition of Synthesizing Tetracalcium Phosphate in a Solid-state Reaction 固相反应合成磷酸四钙的物相演变
- Keywords Calcium phosphate cement （CPC）;Hydroxyapatite cement （HAC）;Tetracalcium phosphate （TECP）;Artificial bone;Advance; 关键词自固化磷酸钙;人工骨;研究进展;
- Keywords calcium phosphate cement;tricalcium phosphate;tetracalcium phosphate;hydroxyapatite;biomaterials;hard tissue repair;hydration reaction; 磷酸钙骨水泥;磷酸三钙;磷酸四钙;羟基磷灰石;生物材料;硬组织修复;水化反应;
- tetracalcium phosphate 磷酸四钙
- The phosphate also acts as a binder. 磷矿还起胶结剂的作用。
- We make superphosphate by reacting rock phosphate with sulphuric acid. 我们使磷酸盐岩同硫酸发生化学反应制造过磷酸钙。
- Baoying County Phosphate Fertilizer Plan. 宝应县磷肥厂。
- Wanxian City Phosphate Fertilizers Facto. 万县市磷肥厂。
- Dafang County Phosphate Fertilizer Plant. 大方县磷肥厂。
- Storage See sodium dihydrogen phosphate. 包装储运用内衬聚乙烯塑料袋、外套塑料编织袋包装，每袋净重50kg。Storage and transportation with the polyethylene lined plastic bags; coat plastic woven bag; net weight 50kg.;贮运参见磷酸二氢钠。
- I looked at the bottle it was Codeine Phosphate. 我看了看它的底部，上面标着可待因磷酸盐。
- Phosphate rocks from different deposits vary widely in composition. 不同的矿床出产的磷矿其组成有显著的差异。
- The wire have been phosphate coated and uniformly,coincidently. 钢丝经磷化处理;且磷化层均匀;一致.
- We make superphosphate by react rock phosphate with sulphuric acid. 我们使磷酸盐岩同硫酸发生化学反应制造过磷酸钙。
- Eat : Lack of potassium phosphate can cause depression. 吃:缺乏钾磷酸盐可能导致消沉。
- Nitrogen, phosphate and potassium were main nutrients studied. 氮、磷、钾是研究的主要养分。
- Residual amounts of iron and aluminum dilute the phosphate content. 残采的铁铝降低了磷矿的含量。
