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Home > Characterization and Biological Evaluation of Secondary Metabolites from Vernonia Oligocephala Chemistry and Application of Green Solvents.

Characterization and Biological Evaluation of Secondary Metabolites from Vernonia Oligocephala Chemistry and Application of Green Solvents.

Thesis Info

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Author

Mustafa, Rizwana

Program

PhD

Institute

The Islamia University of Bahawalpur

City

Bahawalpur

Province

Punjab

Country

Pakistan

Thesis Completing Year

2016

Thesis Completion Status

Completed

Subject

Chemistry

Language

English

Link

http://prr.hec.gov.pk/jspui/bitstream/123456789/9935/1/Rizwana%20Mustafa_Chem_2016_IUB_Main%20part.pdf

Added

2021-02-17 19:49:13

Modified

2024-03-24 20:25:49

ARI ID

1676725674594

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The present thesis consists of two parts, Part A deals with the isolation of natural products. Plants are being used as medicine since the beginning of human civilization, perhaps as early as origin of man. Healing powers are reported to be present in plants and therefore it is assumed that they have medicinal properties. The present Ph. D thesis deals with isolation of bioactive constituents from medicinally important plant of Pakistan namely Vernonia oligocephala. Part B deals with green solvents (ILs) and their chemistry. Mixtures of ionic liquids, ILs, and molecular solvents are used because of practical advantages. Solvation by mixture of solvents is, however, complex because of preferential solvation.
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چڑی تے کاں

چڑی تے کاں

اک درخت اتے اک چڑی تے اک کاں رہندے سن۔ اوہ دونویں گوہڑے دوست تے گوانڈھی وی سن۔ اوہناں دونواں رل کے سوچیا کہ کیوں نہ کنک بیج لئی جاوے۔ اگلے دن متھے ہوئے ویلے تے چڑی نے کاں نوں ہل چلاون لئی کھیت جاون دا آکھیا۔ کاں نے اوہنوں جواب دتا:

ٹاہلی اتے آواں گا

جھنکنے چھنکاواں گا

توں چل میں آواں گا

چڑی چلے جاندی اے۔ کاں نہیں جاندا۔ چڑی نوں ہل اکلا ای چلانا پیندا اے۔ کجھ دناں بعد بی بیجن دی واری آندی اے۔ چڑی نے کاں نوں مڑ کھیت جاون لئی آکھیا۔ پر کاں نے پہلے والا ای جواب دتا۔ چڑی نوں ایہہ کم وی اکلے ای کرنا پیا۔ کجھ دناں بعد جدوں فصل نوں پانی لاون دا ویلا آیا تاں چری نے کاں نوں مڑ کھیت جاون لئی آکھیا۔ کاں نے اوہو جواب دتا تے کھیت نہ گیا۔ چڑی اکلے ای کھیت نوں پانی لاہ کے گھر پرت آئی۔ جدوں فصل نوں گوڈی کرن، کھاد پاون تے واڈھی کرن دا ویلا آندا اے۔ کاں نئیں جاندا۔ چڑی نوں ایہہ سارے کم اکلے ای کرنے پیندے نیں۔

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Myth or Reality: Exploring Teachers Understanding of Teacher Leadership Roles in a Pakistani School

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