Polyelectrolyte Determination at Low Concentration

Product R&D ◽  
1975 ◽  
Vol 14 (4) ◽  
pp. 312-314
Author(s):  
Lawrence K. Wang ◽  
William W. Shuster
Keyword(s):  
Low Concentration

161. Methodological Issues in Ultra-Low Concentration Aerosol Sampling

2003 ◽  
Author(s):  
H. McCutcheon ◽  
D. Johnson ◽  
N. Esmen ◽  
R. Clinkenbeard
Keyword(s):  
Aerosol Sampling ◽  
Methodological Issues ◽  
Low Concentration

3-iodothyronamine (T1AM) is taken up and rapidly metabolized in cell culture medium only at low concentration

2020 ◽  
Author(s):  
Federica Saponaro ◽  
Marco Borsò ◽  
Sara Verlotta ◽  
Lavinia Bandini ◽  
Alessandro Saba ◽  
...  
Keyword(s):  
Cell Culture ◽  
Culture Medium ◽  
Cell Culture Medium ◽  
Low Concentration

Comparison for Loss Rate of Low Concentration Nitrous Oxide in Tedlar Bag and Aluminium-Polyester Bag

2017 ◽  
Vol 8 (1) ◽  
pp. 31
Author(s):  
Woo Chan Lee ◽  
Sung Bin Park ◽  
Young Hwan Ko ◽  
Seung Min Hyun ◽  
Kyoon Duk Yoon
Keyword(s):  
Nitrous Oxide ◽  
Loss Rate ◽  
Low Concentration

Study on Switch from High-concentration to Low-concentration Tacalcitol during Concomitant Use of Bath-PUVA Therapy

2007 ◽  
Vol 69 (6) ◽  
pp. 660-664
Author(s):  
Maki IWAKIRI ◽  
Noriko YASAKA ◽  
Kotaro ITO ◽  
Yuichi YOSHIDA ◽  
Yumiko KUBOTA ◽  
...  
Keyword(s):  
Puva Therapy ◽  
High Concentration ◽  
Low Concentration

ASSESSMENT OF HEAVY METAL CONCENTRATION IN COCONUT WATER

1970 ◽  
pp. 07-10
Author(s):  
MdDidarul Islam, Ashiqur Rahaman, Aboni Afrose
Keyword(s):  
Heavy Metals ◽  
Heavy Metal ◽  
Heavy Metal Concentration ◽  
Coconut Water ◽  
Toxic Heavy Metals ◽  
High Concentration ◽  
Toxic Heavy Metal ◽  
Low Concentration ◽  
Wet Ashing ◽  
Aas Method

This study was based on determining concentration of essential and toxic heavy metal in coconut water available at a local Hazaribagh area in Dhaka, Bangladesh. All essential minerals, if present in the drinking water at high concentration or very low concentration, it has negative actions. In this study, fifteen samples and eight heavy metals were analyzed by Atomic Absorption Spectroscopy (AAS) method which was followed by wet ashing digestion method. The concentration obtained in mg/l were in the range of 0.3 to 1.5, 7.77 to 21.2, 0 to 0.71, 0 to 0.9, 0 to 0.2, 0.9 to 17.3, 0.1 to 0.9, 0 to 0.9 and 0 to 0.7 for Fe, Ni, Cu, Cd, Cr, Zn, Pb and Se respectively. From this data it was concluded that any toxic heavy metals like Cd, Cr, Pb and Ni exceed their toxicity level and some essential nutrients were in low concentration in those samples. 

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