Uptake of mercuric chloride and methylmercury chloride from liquid media byAspergillus niger andPenicillium notatum

1974 ◽  
Vol 11 (5) ◽  
pp. 456-460 ◽  
Author(s):  
J. E. Hardcastle ◽  
Nara Mavichakana
Keyword(s):  
Mercuric Chloride ◽  
Liquid Media ◽  
Methylmercury Chloride

scholarly journals The Construction of an Engineered Bacterial Strain and Its Application in Accumulating Mercury from Wastewater

2018 ◽  
Vol 8 (9) ◽  
pp. 1572 ◽  
Author(s):  
Shenghe Chang ◽  
Zhengjing Wu ◽  
Wei Sun ◽  
Haiyan Shu
Keyword(s):  
Mercuric Chloride ◽  
Bacterial Strain ◽  
Inorganic Mercury ◽  
Luria Bertani ◽  
Methylmercury Chloride ◽  
Ph Values ◽  
Minimum Inhibitory Concentrations ◽  
Strain Bl21 ◽  
Engineered Bacteria

To remove organic and inorganic mercury from wastewater, an engineered bacterial strain, BL21-7, was constructed that contained the artificial operon P16S-g10-merT-merP-merB1-merB2-ppk-rpsT. For BL21-7, the minimum inhibitory concentrations of mercuric chloride, methylmercury chloride and phenylmercury chloride in Luria-Bertani (LB) medium were 100 µmol/L, 60 µmol/L and 80 µmol/L, respectively. After being cultured in three media (liquid LB containing 80 µmol/L mercuric chloride, 40 µmol/L methylmercury chloride or 60 µmol/L phenylmercury chloride) for 72 h, the engineered bacteria accumulated up to 70.5 ± 1.5 µmol/L, 33.5 ± 3.2 µmol/L and 45.3 ± 3.7 µmol/L of mercury, respectively. In the presence of 10 µmol/L Cd2+, 10 µmol/L Pb2+ or 10 µmol/L Cu2+, the accumulation of mercurial derivatives by BL21-7 was not affected. BL21-7 could accumulate mercury well in media with pH values ranging from 5 to 8 and it could work well at temperatures from 25 °C to 37 °C. After BL21-7 was added to wastewater and cultured for 24 h, approximately 43.7% of the Hg in the wastewater was removed.

Effect of mercuric chloride and methylmercury chloride exposure on tissue concentrations of six essential minerals

1980 ◽  
Vol 21 (2) ◽  
pp. 350-359 ◽  
Author(s):  
John D. Bogden ◽  
Francis W. Kemp ◽  
Raymond A. Troiano ◽  
Bernard S. Jortner ◽  
Charles Timpone ◽  
...  
Keyword(s):  
Mercuric Chloride ◽  
Tissue Concentrations ◽  
Essential Minerals ◽  
Methylmercury Chloride

Induction of phospholipid peroxidation and its characteristics by methylmercury chloride and mercuric chloride in rat kidney

Chemosphere ◽  
1990 ◽  
Vol 21 (1-2) ◽  
pp. 57-67 ◽  
Author(s):  
Masayuki Shinada ◽  
Hajime Muto ◽  
Yoshinori Okamura ◽  
Yukio Takizawa
Keyword(s):  
Mercuric Chloride ◽  
Rat Kidney ◽  
Methylmercury Chloride ◽  
Phospholipid Peroxidation

MEASURE AND VIZUALIZATION IN THE NEAR ZONES OF TRANSIENT ULTRASONIC FIELDS GENERATED BY BROADBAND TRANSDUCERS IN LIQUID MEDIA

1990 ◽  
Vol 51 (C2) ◽  
pp. C2-603-C2-606 ◽  
Author(s):  
E. RIERA-FRANCO DE SARABIA ◽  
A. RAMOS-FERNANDEZ ◽  
L . GOMEZ-ULLATE
Keyword(s):  
Liquid Media ◽  
Ultrasonic Fields
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