Physicochemical properties of new cellulosic fiber extracted from Carica papaya bark

2017 ◽  
Vol 16 (2) ◽  
pp. 175-184 ◽  
Author(s):  
A Saravana Kumaar ◽  
A Senthilkumar ◽  
T Sornakumar ◽  
S.S Saravanakumar ◽  
V.P Arthanariesewaran
Keyword(s):  
Physicochemical Properties ◽  
Carica Papaya ◽  
Cellulosic Fiber

Modification of cellulosic fiber with polyurethane acrylate copolymers. Part I: Physicochemical properties

2012 ◽  
Vol 87 (1) ◽  
pp. 397-404 ◽  
Author(s):  
Misbah Sultan ◽  
Khalid Mahmood Zia ◽  
Haq Nawaz Bhatti ◽  
Tahir Jamil ◽  
Rizwan Hussain ◽  
...  
Keyword(s):  
Physicochemical Properties ◽  
Cellulosic Fiber ◽  
Polyurethane Acrylate

scholarly journals Effect of pre-treatment and different drying methods on the physicochemical properties of Carica papaya L. leaf powder

2019 ◽  
Vol 18 (2) ◽  
pp. 150-156 ◽  
Author(s):  
Kausilya Santhana Raja ◽  
Farah Saleena Taip ◽  
Mazidah Mior Zakuan Azmi ◽  
Mohammad Rezaul Islam Shishir
Keyword(s):  
Physicochemical Properties ◽  
Carica Papaya ◽  
Drying Methods ◽  
Leaf Powder ◽  
Pre Treatment

Antioxidant Activity and Physicochemical Properties of Mature Papaya Fruit (Carica papaya L. cv. Eksotika)

2013 ◽  
Vol 5 (7) ◽  
pp. 859-865 ◽  
Author(s):  
Zuhair Radhi Addai ◽  
Aminah Abdullah ◽  
Sahilah Abd.Mutalib ◽  
Khalid Hamid Musa ◽  
Eqbal M.A. Douqan
Keyword(s):  
Antioxidant Activity ◽  
Physicochemical Properties ◽  
Carica Papaya

scholarly journals A coating of chitosan and propolis extract for the postharvest treatment of papaya (Carica papaya L. cv. Hawaiiana)

2015 ◽  
Vol 68 (2) ◽  
pp. 7667-7678 ◽  
Author(s):  
Elizabeth Barrera ◽  
Jesús Gil ◽  
Ana Restrepo ◽  
Kelly Mosquera ◽  
Diego Durango
Keyword(s):  
Physicochemical Properties ◽  
Carica Papaya ◽  
Colletotrichum Gloeosporioides ◽  
Bactericidal Effect ◽  
Physiological Changes ◽  
Chemical Profile ◽  
Natural Antimicrobial ◽  
Propolis Extract ◽  
Postharvest Treatment

Propolis is a natural antimicrobial that can be used as a bioadditive in coatings to control fruit quality losses. The effect of two coatings was evaluated, a control (chitosan, 1%) and a treatment (chitosan, 1%; containing propolisethanolic extract, 5%), on the microbiological and physicochemical properties of papaya fruits. The chemical profile of the propolis revealed the presence of fatty acids and their esters, carbohydrates, diterpenic acids, and pentacyclic triterpenes. The fruits covered with the treatment demonstrated a reduced deterioration index and infection diameter of the fungus Colletotrichum gloeosporioides, as compared to the control papayas, postponing the appearance of damage by two days. Additionally, the treatment did not significantly affect the physicochemical properties of the papaya, as compared to the control. In conclusion, the coating formulated with propolis exhibited an in situ fungicidal and bactericidal effect without altering the physiological changes of the papaya fruit during storage.

Preparation and characterisation of vanadium pentoxide supported rhodium catalyst

1988 ◽  
Vol 46 ◽  
pp. 946-947
Author(s):  
A. Legrouri
Keyword(s):  
Aqueous Solution ◽  
Thermal Decomposition ◽  
Physicochemical Properties ◽  
Surface Area ◽  
Vanadium Pentoxide ◽  
High Purity ◽  
Gas Adsorption ◽  
Rhodium Catalyst ◽  
Optical Methods ◽  
Reducible Oxides

The industrial importance of metal catalysts supported on reducible oxides has stimulated considerable interest during the last few years. This presentation reports on the study of the physicochemical properties of metallic rhodium supported on vanadium pentoxide (Rh/V2O5). Electron optical methods, in conjunction with other techniques, were used to characterise the catalyst before its use in the hydrogenolysis of butane; a reaction for which Rh metal is known to be among the most active catalysts.V2O5 powder was prepared by thermal decomposition of high purity ammonium metavanadate in air at 400 °C for 2 hours. Previous studies of the microstructure of this compound, by HREM, SEM and gas adsorption, showed it to be non— porous with a very low surface area of 6m2/g3. The metal loading of the catalyst used was lwt%Rh on V2Q5. It was prepared by wet impregnating the support with an aqueous solution of RhCI3.3H2O.

Platelet Enhancing And Immunomodulatory Activity Of Carica Papaya Leaves

Planta Medica ◽  
2016 ◽  
Vol 82 (05) ◽  
Author(s):  
SH Ansari ◽  
V Anjum ◽  
S Ahmad
Keyword(s):  
Carica Papaya ◽  
Immunomodulatory Activity

Synergistic in-vitro anthelmintic potentials of Vernonia amygdalina Delile stem and Carica papaya Lin. seeds

2017 ◽  
Author(s):  
A Quartey ◽  
A Oppong ◽  
I Ayensu ◽  
J Apenteng ◽  
D Mintah ◽  
...  
Keyword(s):  
Carica Papaya ◽  
Vernonia Amygdalina
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