قرآن مجید اور احادیث میں لفظ رحم کا تصور اور استعمالات

All praises and thanks be to Allah, the Lord of the entire Universe Muhammad, who is a symbol of mercy, peace, and love to all human beings. Islam is a universal religion. Its blessings, bounties, and auspiciousness are common to all human beings irrespective of community, caste, creed, region, and nation. Islam is the religion of peace and mercy. It is a religion for humanity. It strongly emphasizes love and mercy in general. It teaches us that we should show mercy. R-?-M (Arabic: ?) is the tri consonantal root of many Arabic and Hebrew words, and many of those words are used in the Holy Quran. Holy Quran is a complete guide for all human beings. All chapters in the Quran, except one (Repentance Chapter), begin with the words “Bismillahiar-Rahman AR-Rahim” or in the name of Allah, Most Gracious, Most Merciful. IN Islam the title “Most Merciful” (al-Rahman) is one of the names of Allah and Compassionate (al-Rahim), which is the most common name occurring in the Quran. Rahman and Rahim both derive from the root Rahmat, which refers to tenderness and benevolence. Allah SWT could have used other attributes in its place, but he chooses these two which show their significance. God’s Mercy precedes his other attributes. Each worshipper repeats the attribute of mercy sixty-eight times/day during his five daily prayers. Without love and mercy, there will be chaos in society. Showing mercy to Allah’s creatures creates a society of peace and tolerance. That is why in Holy Quran Allah emphasized mercy and tenderness.

Biosorptive Potential and Binding Sites of Heavy Metals on the Cell Wall of Selected Filamentous Algae

Indiscriminate release of heavy metal pollutants into the environment from point and non-point industrial sources has posed a major threat to all kinds of organisms inhabiting aquatic and terrestrial habitats. The application of biosorption i.e., removal of heavy metal ions by the use of biomass, has emerged as a promising technique in the past few years. Utilization of green filamentous algae in this technology still remains largely unexplored. In the present study, the biosorption capacities of biomass of filamentous green algae, Spirogyra cummunis, Cladophora delmatica, and Spirogyra spp. were evaluated for toxic heavy metals, such as Cadmium, Cd (II) and hexavalent Chromium, Cr (VI). The biosorptive binding sites were studied with the help of Scanning Electron Microscopy (SEM) and Fourier Transform Infra-red Spectrometer (FTIR). Results revealed that the rate and extent of uptake were influenced by pH, contact time, and biosorbent concentration. The optimum pH value for uptake of Cd (II) was found to be 5.0 and that of Cr (VI) 4.0 by all the studied biosorbents. The equilibrium sorption data for Cd (II) at pH 5.0 and that of Cd (II) at pH 4.0 were described by various adsorption isotherms, such as Langmuir, Freundlich, and Temkin models. Langmuir isotherm was found to be the best suited for the interpretation of acquired data, showing monolayer adsorption and Freundlich theorem, the worst. Values of Cd (II) sorption capacity, (qmax) for the studied species were found to be 1.44, 11.9 and 14.42 and those of Cr (VI) were 498, 411 and 312, respectively. Kinetic and thermodynamic parameters were also studied. The results showed that pseudo-second order kinetics was suitable for the interpretation of data and thermodynamically biosorption was found to be feasible and spontaneous under the given conditions, in case of all the biosorption investigations undertaken in the present study. SEM and FTIR revealed biosorptive binding sites and possible electronegative functional groups, such as carboxyl, hydroxyl, carbonyl, etc., on the surface of biosorbents which could favor the binding of cations, such as Cd (II) and Cr (VI) ions.