개인구독
소속 기관이 없으신 경우, 개인 정기구독을 하시면 저렴하게
논문을 무제한 열람 이용할 수 있어요.
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수14
Chapter 1. Synthesis of magnesium sulfate from seawater desalination brine1.1 Introduction 11.2 Materials and Methods 41.2.1 Materials and Analysis 41.2.2 Methods 51.2.2.1 Overall process overview: three-step process 51.2.2.2 Pre-precipitating of Mg as Mg(OH)2 using PSA 61.2.2.3 Dissolution of Mg(OH)2 using sulfuric acid 61.2.2.4 Precipitation of MgSO4 using ethanol 71.2.2.4.1 One-step process 71.2.2.4.2 Two-step process 81.2.2.4.2.1 Eliminating Ca impurity from Mg eluent 81.2.2.4.2.2 Precipitating Mg from Ca-free Mg eluent 81.2.2.4.3 Comparing the phase purity depending on the ethanol adding method 81.3 Results and Discussion 91.3.1 Materials analysis 91.3.2 Pre-precipitating of Mg as Mg(OH)2 using PSA 111.3.3 Dissolution of Mg(OH)2 using sulfuric acid 151.3.4 Precipitation of MgSO4 using ethanol 201.3.4.1 One-step process 201.3.4.2 Two-step process 231.3.4.2.1 Eliminating Ca impurity from Mg eluent 231.3.4.2.2 Precipitating Mg from Ca-free Mg eluent 241.3.4.3 Comparing the phase purity depending on the ethanol adding method 251.4 Conclusions 27Chapter 2. Synthesis of magnesium carbonate from seawater 292.1 Introduction 292.2 Materials and Methods 302.2.1 Overall process overview: three-step process 302.2.2 Pre-precipitating of Mg using CaO 312.2.3 Carbonation of Mg(OH)2 312.2.4 Crystallization of MgCO3 322.3 Results and Discussion 332.3.1 Pre-precipitating of Mg 332.3.2 Carbonate Mg(OH)2 342.3.3 Crystallization of MgCO3 392.4 Conclusions 41Reference 42Acknowledgements 45
0