The formation of CaCO<sub>3</sub> in microalgal culture is investigated and applied for effective separation of microalgae. The presence of several cationic ions in the culture medium mediates the formation of 3 types of mineral precipitat...
http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
https://www.riss.kr/link?id=A107813976
2021
English
SCOPUS,KCI등재,ESCI
학술저널
386-391(6쪽)
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
The formation of CaCO<sub>3</sub> in microalgal culture is investigated and applied for effective separation of microalgae. The presence of several cationic ions in the culture medium mediates the formation of 3 types of mineral precipitat...
The formation of CaCO<sub>3</sub> in microalgal culture is investigated and applied for effective separation of microalgae. The presence of several cationic ions in the culture medium mediates the formation of 3 types of mineral precipitates depending on the concentration of mineral precursors, Ca<sup>2+</sup> and CO<sub>3</sub><sup>2-</sup>, amorphous nano-flakes, rhombohedral calcites, and spherical vaterites. While amorphous phased precipitates are formed for all concentrations of mineral precursor, only calcites are formed for 30 mM solutions of mineral precursor, and mixtures of calcites and vaterites are formed for 50 and 100 mM solutions of mineral precursor. The harvesting efficiency is also dependent on the concentration of the mineral precursor: from 90 % for 10 mM to 99 % for 100 mM after 60 mins' of gravitational sedimentation. The formation of nano-flakes on the surface of microalgal cells induces the flocculation of microalgae by breaking the stable dispersion. The negatively charged surface of the microalgal cell is compatible not only with nano-flake attachment but also with the growth of calcitic crystals in which microalgal cells are embedded.
PECVD를 이용한 DLC 두께 제어에 따른 간섭색 구현
IN738LC 초내열합금 정밀 주조의 주조 및 열처리 미세조직에 구성되는 성분 편석 현상
방전플라즈마 소결 공정을 이용한 WC-Co-Mo2C 소재의 기계적 특성평가
방전플라즈마 소결 공정을 이용한 WC-Co-B4C 소재의 기계적 특성평가