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Life-Cycle Inventory model for the thermal treatment of municipal solid waste 

Life-Cycle Inventory model for the thermal treatment of municipal solid waste 

International Waste Management and LCA Session B Prague, April 15-16, 2004. Life-Cycle Inventory model for the thermal treatment of municipal solid waste . Stefanie Hellweg , Gabor Doka, Thomas Hofstetter, and Konrad Hungerbühler.

By misae
(675 views)

Regolith Geochemistry & Mineralogy

Regolith Geochemistry & Mineralogy

Regolith Geochemistry & Mineralogy. Mehrooz F Aspandiar CRC LEME WASM, Department of Applied Geology, Curtin University of Technology. Regolith Geochemistry. What factors control metal mobility? Why do river and groundwaters have higher concentrations of Ca, Na, Mg & K?

By johana
(255 views)

Ionic Compounds: Writing Formulas

Ionic Compounds: Writing Formulas

Ionic Compounds: Writing Formulas. Empirical Formulas. smallest whole-number ratio of elements in the compound Ionic compounds have empirical formulas only. Identify the empirical formulas. H 2 O H 2 O 2 CaF 2 NaCl CH 4 C 2 H 6 NiO FeCl 3. Empirical. Molecular. Empirical and Ionic.

By ryder
(135 views)

Bahan Kajian MK. Dasar Ilmu Tanah

Bahan Kajian MK. Dasar Ilmu Tanah

Bahan Kajian MK. Dasar Ilmu Tanah. REAKSI PERTUKARAN ION & KETERSEDIAAN HARA. Smno.agroekotek.fpub.okt2013. Muatan listrik pd Komponen Tanah. Humus » 200 cmol c /kg Smectite /Vermiculite » 100 cmol c /kg Illite » 25 cmol c /kg Kaolinite » 10 cmol c /kg

By audra
(183 views)

Al ( s ) + 3/2 Br 2 ( l )

Al ( s ) + 3/2 Br 2 ( l )

Al 3+ (g) + 3 Br (g). 3 x E.A. = 3 x -324.6 kJ/mol = -973.8 kJ/mol. I.E. 3 = 2744.8 kJ/mol I.E. 2 = 1816.7 kJ/mol I.E. 1 = 577.5 kJ/mol. Al 3+ (g) + 3 Br - (g). Al (g) + 3 Br (g). LATTICE ENERGY = -5331.1 kJ/mol. 3/2 x Bond Energy = 3/2 x 192.8 kJ/mol = 289.2 kJ/mol.

By wilda
(115 views)

陽離子第三族定性分析

陽離子第三族定性分析

陽離子第三族定性分析. 目的. 學習第三族陽離子的分離與確定,精練操作技術與原理應用。. 原理. 第三族陽離子的分離 (separation) 特性 :

By fawzia
(1856 views)

4.2: Names and Formulas of Compounds

4.2: Names and Formulas of Compounds

4.2: Names and Formulas of Compounds. Pages 184-201. Names and Formulas of Ionic Compounds. Ionic Compounds: can be represented by: name and/or chemical formula 1. Name: - always a metal (+ ion) followed by non-metal (- ion)

By rae
(92 views)

Chemistry 12 Unit 5

Chemistry 12 Unit 5

Chemistry 12 Unit 5. Chapter 21:. Electrochemistry. Unit V: Electrochemistry. Oxidation – Reduction Reactions:. Oxidation:. A substance losing electrons. Reduction:. A substance gaining electrons. eg:. Al (s) in CuCl 2(aq). Al (s) + CuCl 2(aq)  Cu (s) + AlCl 3(aq).

By oberon
(105 views)

Writing and Naming Ionic Compounds

Writing and Naming Ionic Compounds

Writing and Naming Ionic Compounds. Chapter 8 Part II. Writing Chemical Formulas. 1) Write the symbol for the elements and their oxidation number , positive ion first (the metal). Ex: For a compound of Magnesium and Chlorine. Mg. +2. -1. Cl. Writing Chemical Formulas.

By calum
(164 views)

Types of Compounds

Types of Compounds

Types of Compounds. Chapter 5. Objectives 5.1. 5.1 Apply ionic charge to writing formulas 5.1 Apply formulas to name ionic compounds 5.1 Interpret the information in a chemical formula. Ionic “Bonds”. Instead of Formula’s: Ratio’s

By eliora
(260 views)

E7: Soil

E7: Soil

7.1 Discuss salinization, nutrient depletion and soil pollution as cause of soil degradation. E7: Soil. Where does it come from?. Physical means Weathering of rocks CaCO 3 + H 2 O + CO 2 -> Ca 2+ + 2HCO 3 - Chemical means

By megara
(140 views)

Naming Chemical Formulas aka Nomenclature

Naming Chemical Formulas aka Nomenclature

Naming Chemical Formulas aka Nomenclature. Ionic Nomenclature. Vocabulary. COMPOUND. more than 2 elements. 2 elements. binary compound. ternary compound. NaCl. NaNO 3. Courtesy Christy Johannesson www.nisd.net/communicationsarts/pages/chem. Vocabulary. ION. 2 or more atoms. 1 atom.

By fleur
(157 views)

第三讲 铝及其化合物 第二课时

第三讲 铝及其化合物 第二课时

第三讲 铝及其化合物 第二课时. [ 学习目标 ] (考纲要求):. 1 、铝的化学性质及其计算; 2 、 Al 、 Al 2 O 3 、 Al(OH) 3 的两性; 3 、 AlCI 3 溶液与 NaOH 溶液互滴、 Na[Al(OH) 4 ] 溶液与 盐酸互滴及图像; 4 、 Al 3+ 、 [Al(OH) 4 ] - 、 Al(OH) 3 “ 铝三角”的形成;. [ 自学内容 ] (10 分钟 ). 写出下列反应的 离子方程式 、 现象 、并以生成沉淀为纵坐标、加入的量为横坐标画出 图像 。.

By dacia
(179 views)

Soil/ Organic Matter

Soil/ Organic Matter

Aluminum Cycle. References. Acid Rain. Parent Material Al-silicates Nonsilicates feldspar gibbsite (Al(OH) 3 mica variscite AlPO 4 * 2H 2 O kaolines basaluminite. Al/Mining Industry. Plant Available Al Al 3+ AlOH 2+ Al(OH) 2 +

By jeanne
(185 views)

Chapter 19: Molecules and Compounds

Chapter 19: Molecules and Compounds

Chapter 19: Molecules and Compounds. Section 19.2 Chemical Formulas. Chemical Formula :. Ratio of atoms bonded together in a compound , i.e. X:Y General Form: A x B y where x and y are called subscripts. Recall NaCl (sodium chloride)….

By viveka
(109 views)

Class evaluations

Class evaluations

Class evaluations. Soil Chemistry. Ion Exchange. Ions adsorbed to soil surfaces can be exchanged with ions in soil solution. Cations and anions. Ion exchange. Organic colloids and inorganic micelles (clays) are sites of ion exchange Where do ions in soil come from?

By lucita
(78 views)

Nomenclature

Nomenclature

Nomenclature. Naming chemical compounds. Flow Chart to follow. Prefixes. 1 mono 7 hepta 2 di 8 octa 3 tri 9 nona 4 tetra 10 deca 5 penta 6 hexa 12 dodeca. Naming compounds. CaCl 2 Cr(NO 3 ) 3 AlPO 4 CuCO 3 C 2 S 4 NO 2 Fe 3 N 2 Na 3 P.

By abra
(183 views)

Recent NMR Results in NCKU

Recent NMR Results in NCKU

Recent NMR Results in NCKU. C. S. Lue ( 呂欽山 ) Department of Physics, National Cheng Kung University ( 國立成功大學物理系 ). Outline:. I: Fundamental NMR principles: (i) NMR frequency shifts (ii) Quadrupole interactions (ii) Spin-lattice relaxation rates II: Studied systems:

By grazia
(155 views)

First Workshop ESSP Bioenergy Bioenergy and Earth Sustainability University of São Paulo

First Workshop ESSP Bioenergy Bioenergy and Earth Sustainability University of São Paulo

First Workshop ESSP Bioenergy Bioenergy and Earth Sustainability University of São Paulo Centro de Energia Nuclear na Agricultura Escola Superior de Agricultura “ Luiz de Queiroz ” 19-21 July 2008 “ Nitrogen dynamics and sugar cane in Brazil ” Luiz A Martinelli (CENA/USP)

By elsa
(136 views)

Soil Colloids and Cation Exchange Capacity

Soil Colloids and Cation Exchange Capacity

Soil Colloids and Cation Exchange Capacity. Soil Colloids Particles less than 1 or 2 m behave as soil colloids Total surface area ranges from 10-800 m 2 · g -1 !!! Internal and external surfaces have electronegative or electropositive charges (electronegative charge dominant)

By tam
(1319 views)

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