The photokinetics of phenothiazine dyes with titanium trichloride in different solvents

2019 ◽  
Vol 51 (6) ◽  
pp. 379-389
Author(s):  
Syed Muhammad Saqib Nadeem ◽  
Rehana Saeed
Keyword(s):  
Phenothiazine Dyes ◽  
Titanium Trichloride

Colorimetric Determination of Aklomide (2-Chloro-4-Nitrobenzamide) in Poultry Feed

1969 ◽  
Vol 52 (3) ◽  
pp. 438-441
Author(s):  
Glenn M George ◽  
A C Daftsios ◽  
Joseph L Morrison
Keyword(s):  
Nitro Group ◽  
Poultry Feed ◽  
Colorimetric Determination ◽  
Average Recovery ◽  
Low Level ◽  
Color Development ◽  
Titanium Trichloride ◽  
High Level

Abstract The coccidiostat aklomide is extracted from feed with methanol and assayed colorimetrically by reduction of the nitro group to anamine with titanium trichloride and subsequent color development with t he Bratton-Marshall reaction. Thirteen laboratories studied the method collaboratively on two levels of medicated feed. Overall average recovery was 106.5% of the oretical for the low level and 104.5% of the oretical for the high level. The method is recommended for adoption as official first action

Effect of Nickel as Catalyst on the Activation of Titanium Hydride (TiH2) to Titanium Trichloride (TiCl3)

2019 ◽  
Vol 17 ◽  
pp. 743-751 ◽  
Author(s):  
M.R. Ardani ◽  
W.J. Ying ◽  
N. Ibrahim ◽  
S. Abdul Rezan ◽  
S. Ramakrishnan ◽  
...  
Keyword(s):  
Titanium Hydride ◽  
Titanium Trichloride

Factors Affecting Virus Photoinactivation by a Series of Phenothiazine Dyes

1998 ◽  
Vol 67 (3) ◽  
pp. 343-349 ◽  
Author(s):  
Stephen J. Wagner ◽  
Andrey Skripchenko ◽  
Daniel Robinette ◽  
James W. Foley ◽  
Louis Cincotta
Keyword(s):  
Factors Affecting ◽  
Phenothiazine Dyes

Quantum size effects in nanocrystalline semiconducting titania layers prepared by anodic oxidative hydrolysis of titanium trichloride

1993 ◽  
Vol 97 (37) ◽  
pp. 9493-9498 ◽  
Author(s):  
Ladislav Kavan ◽  
Tiziana Stoto ◽  
Michael Graetzel ◽  
Donald Fitzmaurice ◽  
Valery Shklover
Keyword(s):  
Size Effects ◽  
Quantum Size Effects ◽  
Quantum Size ◽  
Titanium Trichloride ◽  
Hydrolysis Of

Catalytic activity of titanium trichloride prepared by different methods in combination with organo-aluminium compounds for propylene polymerization

1969 ◽  
Vol 11 (8) ◽  
pp. 2068-2079 ◽  
Author(s):  
V.I. Tsvetkova ◽  
A.N. Plyusnin ◽  
R.F. Bol'shakova ◽  
B.A. Uvarov ◽  
N.M. Chirkov
Keyword(s):  
Catalytic Activity ◽  
Propylene Polymerization ◽  
Titanium Trichloride

Translational research of hemoglobin vesicles as a transfusion alternative

2021 ◽  
Vol 28 ◽  
Author(s):  
Hiromi Sakai ◽  
Naoko Kobayashi ◽  
Tomoko Kure ◽  
Chie Okuda
Keyword(s):  
Blood Donation ◽  
Biologic Agent ◽  
Oxygen Carriers ◽  
Peripheral Tissues ◽  
Beneficial Effects ◽  
Phenothiazine Dyes ◽  
Artificial Oxygen Carriers ◽  
Donated Blood ◽  
Electron Mediators ◽  
Anti Inflammation

: Clinical situations arise in which blood for transfusion becomes scarce or unavailable. Considerable demand for a transfusion alternative persists because of various difficulties posed by blood donation and transfusion systems. Hemoglobin-vesicles (HbV) are artificial oxygen carriers being developed for use as a transfusion alternative. Just as biomembranes of red blood cells (RBCs) do, phospholipid vesicles (liposomes) for Hb encapsulation can protect the human body from toxic effects of molecular Hb. The main HbV component, Hb, is obtained from discarded human donated blood. Therefore, HbV can be categorized as a biologic agent targeting oxygen for peripheral tissues. The purification procedure strictly eliminates the possibility of viral contamination. It also removes all concomitant unstable enzymes present in RBC for utmost safety from infection. The deoxygenated HbVs, which are storable for over years at ambient temperature, can function as an alternative to blood transfusion for resuscitation from hemorrhagic shock and O2 therapeutics. Moreover, a recent study clarified beneficial effects for anti-oxidation and anti-inflammation by carbon monoxide (CO)-bound HbVs. Autoxidation of HbV (HbO2 → metHb + O2-.) is unavoidable after intravenous administration. Co-injection of methylene blue can extract the intraerythrocytic glycolytic electron energy effectively and reduce metHb. Other phenothiazine dyes can also function as electron mediators to improve the functional life span of HbV. This review paper summarizes recent progress of the research and development of HbV, aimed at clinical applications.

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