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.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2021.2
- 수록면
- 67 - 75 (9page)
이용수
초록· 키워드
오류제보하기
The production of the existing nitrogen fertilizer is costly and less environmental-friendly. Various green technologies are currently emerging toward providing alternative options. In this study, a liquid/liquid hydrophobic hollow-fiber membrane contactor was employed at ambient temperature and natural urine pH ~ 9.7 to recover ammonium fertilizers from human urine. Results showed that permeate side chemistry was one of the major factors affecting the ammonia mass transfer. The study on the ammonia capturing performance of diluted sulfuric acid, phosphoric acid, nitric acid, and DI water confirmed that acid type, acid concentration, and permeate side operating pH were the most important parameters affecting the ammonia capturing tendency. Sulfuric acid was slightly better in capturing more ammonia than other acid types. The study also identified increasing acid concentration didn’t necessarily increase ammonia mining tendency because there was always one optimum concentration value at which maximum ammonia extraction was possible. The best permeate side operating pH to extract ammonia for fertilizer purposes was selected based on the dissociation equilibrium of different types of acids. Accordingly, the analysis showed that the membrane process has to be operated at pH > 3 for sulfuric acid, between 3.5 to 11.5 for phosphoric acid, and above 0.5 for nitric acid so as to produce their respective high-quality liquid ammonium sulfate, ammonium monophosphate/diphosphate, and ammonium nitrate fertilizer. Therefore, permeate side acid concentration, pH, and acid type has to always be critically optimized before starting the ammonia mining experiment.
목차
ABSTRACT
1. Introduction
2. Material and Methods
3. Results and Discussions
4. Conclusions
References
참고문헌 (30)
참고문헌 신청
White PJ, Brown PH. Plant nutrition for sustainable development and global health. Ann. Bot. 2010;105:1073-1080.
Ye Y, Ngo HH, Guo W, et al. A critical review on ammonium recovery from wastewater for sustainable wastewater management. Bioresour. Technol. 2018;268:749-758.
Ahn YT, Hwang YH, Shin HS. Application of PTFE membrane for ammonia removal in a membrane contactor. Water Sci. Technol. 2011; 63:2944-2948.
Udert KM, Wächter M. Complete nutrient recovery from source-separated urine by nitrification and distillation. Water Res. 2012; 46:453-464.
Kabdaşli I, Tünay O, Işlek C, Erdinç E, Hüskalar S, Tatli MB. Nitrogen recovery by urea hydrolysis and struvite precipitation from anthropogenic urine. Water Sci. Technol. 2006;53:305-312.
Ye Y, Ngo HH, Guo W, et al. A critical review on ammonium recovery from wastewater for sustainable wastewater management. Bioresour. Technol. 2018;268:749-758.
Ahn YT, Hwang YH, Shin HS. Application of PTFE membrane for ammonia removal in a membrane contactor. Water Sci. Technol. 2011; 63:2944-2948.
Udert KM, Wächter M. Complete nutrient recovery from source-separated urine by nitrification and distillation. Water Res. 2012; 46:453-464.
Kabdaşli I, Tünay O, Işlek C, Erdinç E, Hüskalar S, Tatli MB. Nitrogen recovery by urea hydrolysis and struvite precipitation from anthropogenic urine. Water Sci. Technol. 2006;53:305-312.
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
이온결합 형성에 따른 이액형 폴리우레탄 접착제의 기계적 특성 향상
접착 및 계면
2021 .12
-
산세 공정 과정에서 산 농도 모델링 및 강화 학습 제어기를 통한 산 농도 제어 시스템 구축
대한전자공학회 학술대회
2020 .08
-
페로니켈슬래그와 하수슬러지소각재를 이용한 액비로부터 스트루바이트 생산 타당성 연구
한국물환경학회지
2018 .01
-
Evaluation of Solid Residue Characteristics from Acid Hydrolysis of Cellulose-Based Fibers Using Organic, Inorganic, and Mixed Acids
한국생물공학회 학술대회
2024 .09
-
Activation of the Glutamic Acid-Dependent Acid Resistance System in Escherichia coli BL21(DE3) Leads to Increase of the Fatty Acid Biotransformation Activity
한국생물공학회 학술대회
2017 .04
-
Ammonia Transport in Hollow Fiber Membrane Contactor: Modeling Study
대한환경공학회 학술발표논문집
2020 .11
-
Acid resistant Yeast and its application on Lactic acid production
한국생물공학회 학술대회
2018 .04
-
Acid resistant Yeast and its application on Lactic acid production
한국생물공학회 학술대회
2018 .10
-
Study on The Formation Efficiency of Anodic Oxide Films on AA2024 in Sulfuric Acid and Oxalic Acid
한국표면공학회 학술발표회 초록집
2024 .10
-
Acid Pickling/polishing of AZ31 Magnesium Alloy
한국표면공학회지
2016 .06
-
Reverse engineering of lactic acid tolerant yeast strain for industrial production of lactic acid
한국생물공학회 학술대회
2019 .10
-
Multi-step but One-pot Biosynthesis of (R)-3-Hydroxynonanoic Acid, 9-Hydroxynonanoic Acid, and 1,9-Nonanedioic Acid from C18 Ricinoleic Acid
한국생물공학회 학술대회
2017 .10
-
Optimization and Evaluation of Organic Acid Recovery from Kraft Black Liquor Using Liquid-Liquid Extraction
화학공학
2016 .01
-
황산/글루코스 용액으로부터 전기투석에 의한 황산 분리
화학공학
2017 .01
-
Heterologous expression acid-adapted genes in Escherichia coli
한국생물공학회 학술대회
2018 .04
-
SKI Acid Resistant Yeast Platform and its Application on Lactic Acid Production
한국생물공학회 학술대회
2020 .06
-
Preliminary Study on the Regeneration of Spent Electro-decontamination Solution Using Phosphoric Acid and Oxalic Acid
한국방사성폐기물학회 학술대회
2015 .01
-
산세 공정 과정에서 산 농도 제어를 위한 최적 구조의 모델 예측 제어기 구조 구현
제어로봇시스템학회 국내학술대회 논문집
2020 .07
-
Anticancer effect of Flufenamic acid acid-loaded Lauric acid-g-chitosan nanoparticle
한국고분자학회 학술대회 연구논문 초록집
2019 .04
-
박테리아 셀룰로오스 기반 전도성 막의 전도도 향상을 위한 PEDOT:PEG와 황산혼합액 코팅의 영향
화학공학
2016 .01
이 논문의 저자 정보
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2020-539-000545564