Efficient adsorption of methylene blue by xanthan gum derivative modified hydroxyapatite

2020 ◽  
Vol 151 ◽  
pp. 1040-1048 ◽  
Author(s):  
Xi Chen ◽  
Panyu Li ◽  
Xiaotong Zeng ◽  
Yan Kang ◽  
Jie Wang ◽  
...  
Keyword(s):  
2014 ◽  
Vol 6 (7) ◽  
pp. 4766-4777 ◽  
Author(s):  
Soumitra Ghorai ◽  
Asish Sarkar ◽  
Mohammad Raoufi ◽  
Asit Baran Panda ◽  
Holger Schönherr ◽  
...  

Author(s):  
B. J. Panessa ◽  
J. F. Gennaro

Tissue from the hood and sarcophagus regions were fixed in 6% glutaraldehyde in 1 M.cacodylate buffer and washed in buffer. Tissue for SEM was partially dried, attached to aluminium targets with silver conducting paint, carbon-gold coated(100-500Å), and examined in a Kent Cambridge Stereoscan S4. Tissue for the light microscope was post fixed in 1% aqueous OsO4, dehydrated in acetone (4°C), embedded in Epon 812 and sectioned at ½u on a Sorvall MT 2 ultramicrotome. Cross and longitudinal sections were cut and stained with PAS, 0.5% toluidine blue and 1% azure II-methylene blue. Measurements were made from both SEM and Light micrographs.The tissue had two structurally distinct surfaces, an outer surface with small (225-500 µ) pubescent hairs (12/mm2), numerous stoma (77/mm2), and nectar glands(8/mm2); and an inner surface with large (784-1000 µ)stiff hairs(4/mm2), fewer stoma (46/mm2) and larger, more complex glands(16/mm2), presumably of a digestive nature.


2012 ◽  
Vol 60 (S 01) ◽  
Author(s):  
H Weiler ◽  
O Moeller ◽  
M Wohlhoefer ◽  
LO Conzelmann ◽  
J Albers ◽  
...  

2014 ◽  
Vol 62 (S 01) ◽  
Author(s):  
I. Kanzler ◽  
F. Guo ◽  
N. Bogert ◽  
A. Moritz ◽  
A. Beiras-Fernandez

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