A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
MICP bacterial preparation and application thereof in concrete repair
The invention belongs to the field of microorganisms, and particularly relates to a glutamicobacterium sulphureus strain and application thereof. According to the specific technical scheme, the bacterial preparation is prepared from the Paenibacillus sulphureus CL-1, and nutrient substances for the survival and the growth of the Paenibacillus sulphureus, and is characterized in that the bacterial preparation is prepared from the Paenibacillus sulphureus CL-1 and the nutrient substances for the survival and the growth of the Paenibacillus sulphureus; the glutamic acid bacillus sulphureus is preserved in Guangdong Microbial Culture Collection Center on December 12, 2022, and the preservation number is GDMCC (China General Microbiological Culture Collection Center) No. 62360. The invention provides a novel bacterial preparation capable of realizing calcium carbonate induction at low temperature in a wide pH range. The bacterium preparation has a good effect of inducing calcium carbonate precipitation, and the comprehensive utilization rate of Ca < 2 + > at 10 DEG C can reach 97% or above.
本发明属于微生物领域，具体涉及一株硫磺色类谷氨酸杆菌及其应用。具体技术方案为：一种菌制剂，所述菌制剂包括硫磺色类谷氨酸杆菌(Paeniglutamicibacter sulfureus)CL‑1，及供所述硫磺色类谷氨酸杆菌生存、生长的营养物质；所述硫磺色类谷氨酸杆菌于2022年12月12日保藏于广东省微生物菌种保藏中心，保藏编号：GDMCC No.62360。本发明提供了一种新的可在低温、广泛pH范围内实现碳酸钙诱导的菌制剂。所述菌制剂诱导产生碳酸钙沉淀效果好，在10℃下对Ca2+的综合利用率可达到97％以上。
MICP bacterial preparation and application thereof in concrete repair
The invention belongs to the field of microorganisms, and particularly relates to a glutamicobacterium sulphureus strain and application thereof. According to the specific technical scheme, the bacterial preparation is prepared from the Paenibacillus sulphureus CL-1, and nutrient substances for the survival and the growth of the Paenibacillus sulphureus, and is characterized in that the bacterial preparation is prepared from the Paenibacillus sulphureus CL-1 and the nutrient substances for the survival and the growth of the Paenibacillus sulphureus; the glutamic acid bacillus sulphureus is preserved in Guangdong Microbial Culture Collection Center on December 12, 2022, and the preservation number is GDMCC (China General Microbiological Culture Collection Center) No. 62360. The invention provides a novel bacterial preparation capable of realizing calcium carbonate induction at low temperature in a wide pH range. The bacterium preparation has a good effect of inducing calcium carbonate precipitation, and the comprehensive utilization rate of Ca < 2 + > at 10 DEG C can reach 97% or above.
本发明属于微生物领域，具体涉及一株硫磺色类谷氨酸杆菌及其应用。具体技术方案为：一种菌制剂，所述菌制剂包括硫磺色类谷氨酸杆菌(Paeniglutamicibacter sulfureus)CL‑1，及供所述硫磺色类谷氨酸杆菌生存、生长的营养物质；所述硫磺色类谷氨酸杆菌于2022年12月12日保藏于广东省微生物菌种保藏中心，保藏编号：GDMCC No.62360。本发明提供了一种新的可在低温、广泛pH范围内实现碳酸钙诱导的菌制剂。所述菌制剂诱导产生碳酸钙沉淀效果好，在10℃下对Ca2+的综合利用率可达到97％以上。
MICP bacterial preparation and application thereof in concrete repair
一种MICP菌制剂及在混凝土修复中的应用
TIAN XUEPING (author) / KONG WENYI (author) / YAN ZHIYING (author) / LI FENG (author) / CHENG YAPENG (author) / FAN XIAOLING (author) / LYU QINGYANG (author) / LUO JIAN (author) / JI GAOSHENG (author) / HUAN CHENCHEN (author)
2023-08-08
Patent
Electronic Resource
Chinese
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