ابروئوں کے خم میں گھبراتا ہے دل
ان لبوں کا مصرع بہلاتا ہے دل
گفتگو سن کر فصاحت داد دے
دیکھ کر چہرہ مچل جاتا ہے دل
تیرہ چہرہ خواب نگری کا امیں
جاگ جائوں پھر بھی سو جاتا ہے دل
روزِ اول سے جہانِ عشق میں
عقل کو ہر بات سمجھاتا ہے دل
آسمانوں سے کچھ آگے ناز سے
حضرتِ یزداں سے مل آتا ہے دل
تم سے ہے یہ سب جہانِ رنگ و بو
تم کو بھی یہ بات سمجھاتا ہے دل
یہ فراق آلود موسم ہے فضاؔ
ایسے موسم میں تو بھر آتا ہے دل
Faith in the context of religion has a key role in the life of a person. It places a person in a belief system that evolves into a way of life and provides a unique system of logic to explain the phenomena of life around us. Good deeds are the inevitable result of sincere faith, so God constantly emphasizes rewarding those "who have faith and do good". So ʻAqīdah is the foundation of the religion Islam and it is based upon the Book of Allah and the Sunnah of Allah’s Messenger (ﷺ). Scholars of this Ummah used to give great importance to the affair of ‘ʻAqīdah by explaining it in their lessons and whenever they had an opportunity. So, they refuted the false beliefs and the deviated thoughts, and they clearly explained how they were counterfeit and baseless. A great Scholar from Pakistan named ʻAllāma Eḥsān ’Ilāhī Ẓahīr earned his fair share in spreading the correct belief. He studied at various prestigious institutions in Pakistan and abroad. He was also a graduate from the department of Sharīʻah Medina University. He studied under distinguished scholars including Shaykh Al-Albānī and Shaykh Ibn Bāz. He wrote extensively on many deviant sects such as the Qādiyānīs, Bābīs, Bahā’īs, Bātinīs and the Shīʻah. Objective of this paper to highlight the different aspects of this personality especially his great work in the field of da’wah around the world.
Material synthesis is a constantly evolving area of research and thus recognizing the limitations of current routes for the synthesis of a range of transition metal oxides is important in devising newer strategies for their growth. Transition metal oxides, as a group of advanced functional materials, exhibit several unique and interesting properties as a result of their small dimensions. Morphology of the products, their surface area, lattice defect structure and nature of the surface directly affect the practical capacity of oxide nanomaterials in different applications. The present work intends to develop common strategies, applicable to the synthesis of more than one binary transition metal oxide or its hydroxide, in solutions using hydrothermal and low temperature aqueous chemical growth routes. This includes surface modification of nanoparticles with a common modifier to tailor the surface properties, achieve control over the phase and morphology of nanostructures by varying a single experimental parameter, or nucleating them on substrates from a common solution under similar conditions. Five different oxide systems that include ZnO, MnO 2 , NiO and Ni(OH) 2 , Fe 2 O 3 , and CuO were at the focus of research. Two novel approaches were used to produce different ZnO nanostructures. First, surface modified, fluorescent ZnO nanoparticles with sizes in the range of 11-15 nm were prepared at 80 o C in 2 hours time. The modified nanoparticles emit strongly in the green region of the spectrum; a property that proved useful in imaging biological tissues. Second, a seedless aqueous chemical growth route was used to grow first, dense single crystalline ZnO nanorod arrays on 3D nickel foam substrates. Growth conditions, both for nanoparticles and nanorod arrays, were optimized by varying the concentration of starting materials, growth time, and synthesis temperature. Next, crystalline α/β-Ni(OH) 2 nanosheets, nanobelts and nanorods were prepared by hydrothermal treatment of amorphous precipitates obtained at different pH values. The morphology and crystal structure of the products was controlled simply by adjusting the pH value at precipitation. Thermal annealing of the hydroxides yielded cubic phase NiO with morphologies similar to their hydroxide precursors. Also, a simple method is presented to grow honeycomb, β-Ni(OH) 2 thick films on 3D nickel foam substrates at 80 o C. The porous honeycomb network with regular pores is built from seamlessly connected nanowalls, xapproximately 10-20 nm thick. Again, air annealing of the as-prepared films resulted in honeycomb NiO films. The procedure used to grow ZnO and Ni(OH) 2 films on the 3D nickel foam substrate was successfully employed to grow thick CuO films. A thick coating of 3-4 μm, consisting of interlaced CuO nanosheets, covered well the entire foam substrate. The sheets were rough at the edges with a mean thickness in the range of 20-30 nm. Due to the faster transformation kinetics of [Cu(OH) 4 ] 2- to CuO in aqueous solutions, all the precursor material tend to nucleate heterogeneously over a short period, extending the growth time had therefore little effect on the thickness of the films formed. For the synthesis of MnO 2 , a simple hydrothermal route was use to grow urchin like γ- MnO 2 nanostructures by a direct reaction between MnSO 4 and KClO 3 under mild conditions. The urchin-like spheres were composed of nanowires with diameters in the range 40-70 nm. The urchins were subsequently transformed to α-MnO 2 nanowires on prolonging the hydrothermal dwell time. A possible rolling-broken-growth mechanism was suggested for the self-assembly of MnO 2 nanowires into urchins and, Ostwald ripening was responsible for their subsequent phase transformation. The urchins when tested by cyclic voltammetry for their charge storage ability exhibit excellent rate capability with a specific capacitance of 225 F g -1 at a scan rate of 5 mVs -1 . Surface modified α-Fe 2 O 3 nanoparticles capped by Tween-80 were prepared by the hydrothermal treatment of Fe(NO 3 ) 2 .9H 2 O at 200 o C. The spherical nanoparticles possessed good crystallinity with an average crystallite size of 21 nm. The presence of Tween-80 on the surface of α-Fe 2 O 3 was confirmed by FTIR and Mossbauer analysis. The surfactant was effective in controlling the particle shape and restricted the particle growth to a narrow range around 40-60 nm as observed by scanning electron microscopy. The α-Fe 2 O 3 nanoparticles obtained without Tween-80 were irregular in shape with a wide size distribution in the range of 150-300 nm.