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 | Отрасли знаний: Естественные науки -> Химия -> Неорганическая химия Muhammad Shabeer and Muhammad Sohail water and life. 2013 г., 56 стр., мягкий переплет Safe drinking water is essential to humans and other lifeforms. Access to safe drinking water has improved over the last decades in almost every part of the world, but approximately one billion people still lack access to safe water and over 2.5 billion lack access to adequate sanitation. However, some observers have estimated that by 2025 more... | 21130 тг  |
 | Отрасли знаний: Естественные науки -> Химия -> Неорганическая химия Xinwei Chen Macro to Micro Porous Ceramic and Carbon Media. Philosophy of Design and Fabrication 2013 г., 456 стр., мягкий переплет The framed chemical and thermal stability of inorganic materials propel them to be one of the most appealing classes of advanced separation materials in recent times. This book focuses on implanting the desired porous architectures in inorganic media tailored for different separation purposes through structural design and fabrication at the... | 56198 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Неорганическая химия Adel Emara,Mona Saif and Hoda Hafez Titanium Dioxide Nanocomposites. Production of renewable energy and industrial wastewater treatment 2013 г., 108 стр., мягкий переплет A new area of technology: Nanotechnology is emerging, which is discussed as one of the key technologies of the 21st century. Nano-titanium dioxide has comprehensive applications in green chemistry areas such as energy production and wastewater treatment. In this book, pure and lanthanide modified Ttitanium dioxide nanomaterials were synthesized by... | 29318 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Неорганическая химия Mohan Bharara Mono to multinuclear. A mechanistic pathway for formation of heavy metal thiolates 2013 г., 220 стр., мягкий переплет This book presents synthesis of Cd(II)-, Pb(II)- and Hg(II)-aminothiolates in aqueous media. 2-Aminoethanethiolate, a versatile sulfur and nitrogen based ligand was used due to its resemblance to the naturally occurring amino acid, cysteine. The compounds reported are synthesized by direct addition of the metal salts and the ligand in deionized... | 47816 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Неорганическая химия Hamdi Temel,Murat Aydemir and Salih Pasa Polymer and monomer ligands of Schiff bases with various applications. 2013 г., 64 стр., мягкий переплет Polymers derived from monomer Schiff bases are generally synthesized by polycondensation reaction between diamine and a dialdehyde or diketone. The major handicap of Schiff base polymers (SBPs) is their inadequate solubility in most organic solvents because of the rigid chain structure of polymers. The insertion of flexible bonds between main... | 27755 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Неорганическая химия Sawaira Adil,Azhar Mashiatullah and Maliha Asma Comparison of Heavy Metals Removal Efficiency of some Biochars. Remediation of Heavy Metals 2015 г., 124 стр., мягкий переплет Heavy metals are found abundant in the water sources due to the rapid industrial and agricultural development together with the population growth. Metals from polluted water bodies can then enter into the surrounding soil, surface water, and groundwater. Polluted water when consumed by living organisms, the toxic heavy metals can accumulate and... | 32741 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Неорганическая химия Oguejiofo Theophilus Ujam [Pt2(?-S)2(PPh3)4]. An Investigation of the Alkylation Chemistry 2013 г., 240 стр., мягкий переплет This work presents an investigation of the multifunctional alkylation chemistry of the metalloligand [Pt2(µ-S)2(PPh3)4]. [Pt2(µ-S)2(PPh3)4] is known to be one of the best building block for multimetallic molecules through the exceptional ligating ability of the two sulfide centres to virtually any transition and main group metal fragment.... | 44122 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Неорганическая химия Cyril Ekong Assessment of Chem.Spp.in Water/Sediments of Imo, QuaIboe&Cross Rivers. Comparative Assessment and Modeling of Chemical Species 2013 г., 552 стр., мягкий переплет The Optimized BCR Sequential Extraction Procedure was used for sediments samples from three river systems (Imo River, Qua Iboe River and Cross River) for the determination Fe, Ni, Cr, Cd, As, Pb, and Zn. The trace metals were partitioned into four operationally defined chemical fractions: acid extractable, reducible, oxidizable and residual. The... | 72144 тг |
 | Отрасли знаний: Естественные науки -> Химия -> Неорганическая химия Bareera Maryam,Rafia Rafique and Qurat ul Ain Arif Vitamin C Determination in Commercial Juices and Beverages. 2014 г., 56 стр., мягкий переплет Vitamins are essentially required by the human body for its various biochemical and physiological processes. Ascorbic acid (vitamin C) is a water-soluble vitamin which is found in many biological systems and foodstuffs (fresh vegetables and fruits). The easiest and best way to take vitamin C is through liquid diet. Now a day’s many liquid juices... | 23066 тг |
