Spectrophotometer detection of benzalkonium bromide concentration in seawater

Abstract

Abstract: Benzalkonium bromide is a high-efficiency algaecide.Its concentration in seawater was measured by the method of spectrophotometer. The results indicated that the deposition appeared if the concentration of benzalkonium bromide in seawater was more than 50mg稬^-1,and affected the detection of benzalkonium bromide.But,there was a good linear relationship between concentration and absorbance when the concentration was lower than 50mg稬^-1 (R²=0.9996). Therefore,spectrophotometer could be used to detect benzalkonium bromide in seawater.

Key words: Spectrophotometer detection, Benzalkonium bromide, Seawater, Algaecide, Red tide

CLC Number:

PAN Jianyu, YIN Pinghe, ZHAO Ling, QI Yuzao, XIE Longchu . Spectrophotometer detection of benzalkonium bromide concentration in seawater[J]. Chinese Journal of Applied Ecology, 2003, (7): 1203-1204.

References

[1] Auderson DM. 1999. Turning back the harmful red tide.Nature, 21(5):12～16
[2] Fisher NS,et al. 1984. Accumulation and toxicity of Cd, Zn, Ag and Hg in four marine phytoplankters.Mar Ecol Prog Ser,18:201～203
[3] Li G-C(李国昌), Yuan Y(袁勇), Chen Y(陈勇). 2001. Chemoelimination-spectrophotometry for determination of the content of benzalkonium bromide in disinfectant solution.China Pharm(中国药房),12(9):553～554(in Chinese)
[4] Liu X-H(刘学虎), Zhang Q(张青), Ma W(马伟). 2002. Research on the biosorption of heavy metals by nonliving algae.Shangdong Chem Indus(山东化工),3:15～17(in Chinese)
[5] Lu X-Y(吕晓英), Long Z-J(龙子江). 2002. Determination of 0.1% benzalkonium bromide solution content by ultraiolet spectrophotometry.Anhui Medical Pharma J(安徽医药),6(2):50～51(in Chinese)
[6] Ren J-Z(任继珍).2002 Content determination of benzalkonium bromide solution for disinfection by secondary photometry.China Pharm(中国药师),5(2):86～87(in Chinese)
[7] Wang S(王爽), Bian J(边疆), Zhang G-Y(张冠英),et al.1998. Measurement of concentration of bromogeramine by ultraviolet spectrophotometry.Chin J Disin(中国消毒学杂志), 15(2):120～121(in Chinese)
[8] Wang S(王爽), Bian J(边疆), Li H-Y(李宏宇),et al. 1999. Measurement of concentration of bromogeramine by ultraviolet spectrophotometry.Chin J Disinf(中国消毒学杂志),16(2):88～91(in Chinese)
[9] Yin Pinghe,et al. 1999. Biosorption removal of cadmium from aqueous solution by using pretreated fungal biomass cultured from starch waste water.Wat Res,33(8):1960～1963
[10] Yin P-H(尹平河), Zhao L(赵玲),et al.2000. Biosorption of lead, copper and cadmium by marine macro algae.Mar Environ Sci(海洋环境科学),19(3):11～15(in Chinese)
[11] Yu Qiming,et al. 1999. Heavy metal uptake capacities of common marine macro algal biomass.Wat Res,33(6):1534～1537
[12] Zhao L(赵玲), Yin P-H(尹平河),et al.2001. Bioaccumulation mechanism of red tide algae Prorocentrum micans for heavy metal ions.Environ Sci(环境科学),22(4):42～45(in Chinese)

[1]	XU Jintao, YAO Yuan, YANG Wen, WANG Zhong, LI Xinyang, TAN Faqi, LI Weiwei, MA Jicheng, MA Xin. Preliminary investigation on the causes of red tides in Qinhuangdao coastal areas in 2022 [J]. Chinese Journal of Applied Ecology, 2024, 35(3): 817-826.
[2]	SHE Chen-xing, LIN Hong, SU Yu-ping, ZHANG Yong, LIN Wan-zhen, LAN Rui-fang. Diversity and community characteristics of organic phosphate-mineralizing bacteria in the sea area between Minjiang Estuary to Pingtan. [J]. Chinese Journal of Applied Ecology, 2021, 32(5): 1863-1872.
[3]	LIU Kai, GAO Xue-lu, LI Li. Advances in trace platinum group elements speciation and preconcentration of chelate resins in seawater. [J]. Chinese Journal of Applied Ecology, 2017, 28(10): 3424-3432.
[4]	QU Chang-feng1,2, SONG Jin-ming1, LI Ning1. Causes of jellyfish blooms and their influence on marine environment. [J]. Chinese Journal of Applied Ecology, 2014, 25(12): 3701-3712.
[5]	GAO Bing-bing1, ZHENG Chun-fang2, XU Jun-tian3, ZHENG Qing-song1, LIU Zhao-pu1, ZHAI Rui-ting1, JIANG He-ping1. Physiological responses of Enteromorpha linza and Enteromorpha prolifera to seawater salinity stress. [J]. Chinese Journal of Applied Ecology, 2012, 23(07): 1913-1920.
[6]	. Effects of artificial seawater with different N/P ratio on early development of Laminaria japonica embryo spore. [J]. Chinese Journal of Applied Ecology, 2009, 20(08): 1947-1951.
[7]	JIANG Tian-jiu^1,3; NIU Tao²; YING Wen-ye². Relationships between pollutants discharge and red tide occurrence in Shenzhen eastern coast. [J]. Chinese Journal of Applied Ecology, 2007, 18(05): 1102-1106 .
[8]	XIA Meisheng, ZHANG Hongmei, HU Caihong, XU Zirong . Regulation effects of tourmaline on seawater pH value [J]. Chinese Journal of Applied Ecology, 2005, 16(10): 1972-1975.
[9]	CUI Yi, CHEN Bijuan, CHEN Jufa . Evaluation on self-pollution of marine culture in the Yellow Sea and Bohai Sea [J]. Chinese Journal of Applied Ecology, 2005, 16(1): 180-185.
[10]	CUI Yi,CHEN Bijuan,CHEN Jufa. Evaluation on self-pollution of marine culture in the Yellow Sea and Bohai Sea [J]. Chinese Journal of Applied Ecology, 2005, 16(01): 180-185 .
[11]	ZHU Dedi, PAN Yuqiu, XU Weiyi, CHEN Qiaoyun. Hydrologic distribution characteristics of HAB frequent occurrence area in the outer Changjiant River estuary [J]. Chinese Journal of Applied Ecology, 2003, (7): 1131-1134.
[12]	QIU Yaowen, ZHU Liangsheng, LI Jinrong, LIANG Song, QI Yuzao. Temporal dynamics of phytoplankton and nutrients during red tides [J]. Chinese Journal of Applied Ecology, 2003, (7): 1127-1130.
[13]	ZHANG Guosen, CHEN Hongtao, ZHANG Jing, LIU Sumei. Nutrient elements in the atmospheric wet deposition in Changjiang River estuary [J]. Chinese Journal of Applied Ecology, 2003, (7): 1107-1111.
[14]	HAN Xiurong, WANG Xiulin, SUN Xia, SHI Xiaoyong, ZHU Chenjian, ZHANG Chuansong, LU Rong . Nutrient distribution and its relationship with occurrence of red tide in coastal area of East China Sea [J]. Chinese Journal of Applied Ecology, 2003, (7): 1097-1101.
[15]	ZHANG Chuansong, WANG Xiulin, SHI Xiaoyong, HAN Xiurong, SUN Xia, ZHU Chenjian, LU Rong . Distributions of COD and petroleum hydrocarbons and their relationships with occurrence of red tide in East China Sea [J]. Chinese Journal of Applied Ecology, 2003, (7): 1093-1096.