Theory / Practical / Tutorial / Theory / TermWork/Practical / Tutorial / Total
FEC203 / AppliedChemistry-II / 03 / 01 / - / 03 / 0.5 / - / 3.5
SubjectCode / SubjectName / ExaminationScheme
Theory / TermWork / Practical / Oral / Total
InternalAssessment / EndSEM.
Exam.
Test1 / Test2 / Average ofTest1 &2
FEC203 / AppliedChemistry-II / 15 / 15 / 15 / 60 / 25 / - / - / 100
CourseObjectives
1)To make the studentsunderstandtheprinciplesofcorrosionGreenchemistry.
2)To understandthechemistryoffuels,alloys and compositematerials.
CourseOutcomes
Studentswillbeableto:
1)Calculatethequantityofairand oxygenrequiredforthecompletecombustionoffuels andcarryoutanalysis offuels.
2)Understandthe mechanisms ofcorrosion,methodsofpreventingcorrosion.
3)Understandthe properties and usesofvariousalloys.
4)Calculateatomeconomy byvariousmethodsofsynthesis.Incorporatetheknowledge ofgreensynthesisofvariouschemicals.
5)Understandthechemistryofcompositematerials.
Module 1 / Corrosion:Introduction:TypesofCorrosion-(I)DryorChemicalCorrosion-i)Duetooxygenii)Duetoothergases(II)WetorElectrochemicalcorrosion-Mechanismi)Evolutionofhydrogentypeii)Absorptionofoxygen.TypesofElectrochemicalCorrosion-Galvaniccellcorrosion,Concentrationcellcorrosion(differentialaeration),Pittingcorrosion,Intergranularcorrosion,Stresscorrosion.Factorsaffectingthe rate ofcorrosion-Nature ofmetal,positionofmetalingalvanicseries,potentialdifference,overvoltage,relativeareaofanodicandcathodicparts, purityofmetal,nature ofthe corrosionproduct,temperature,moisture,influenceofpH,concentrationoftheelectrolytes.Methodstodecreasetherateofcorrosion-Materialselection,Properdesigning,Useofinhibitors,Cathodicprotection-
i)Sacrificialanodicprotectionii)Impressedcurrentmethod,Anodicprotectionmethod,Metalliccoatings-hotdipping-galvanizingandtinning,metalcladding,metalspraying,Electroplating,Cementation.Organiccoatings–Paints(onlyconstituentsandtheirfunctions). / 11
hrs
Module 2 / Alloys
Introduction,purposeofmakingalloys,Ferrousalloys,plaincarbonsteel,heatresistingsteels,stainlesssteels(corrosionresistantsteels),effectofthealloyingelement-Ni,Cr,Co, Mn, Mo,WandV;
Non-Ferrousalloys-Composition,propertiesandusesof-AlloysofAluminium-i)Duraluminii)Magnalium.AlloysofCu-(I)Brasses-i)Commercialbrassii)Germansilver,(II)Bronzes-i)Gunmetalii)Highphosphorousbronze.AlloysofPb-i)Wood’smetalii)Tinmann’ssolder.PowderMetallurgy-Introduction,(1)Methodsofpowdermetalformation-i)Mechanicalpulverizationii)Atomizationiii)Chemicalreductioniv)Electrolyticprocessv)Decomposition(2)Mixingandblending.(3)Sintering(4)Compacting-i)Coldpressingii)Powderinjectionmoulding(iii)Hotcompaction.Applications ofpowdermetallurgy.
ShapeMemoryAlloys-Definition,propertiesand Uses. / 07
hrs
Module 3 / Fuels
Definition,classificationoffuels-solid,liquidandgaseous.Calorificvalue-Definition,GrossorHighercalorificvalueNetorlowercalorificvalue,unitsofheat(noconversions),Dulong’sformulanumericalforcalculationsofGrossandNetcalorificvalues.Characteristicsofagood fuel.
Solidfuels-Analysisofcoal-ProximateandUltimateAnalysiswithSignificanceandnumericals.
Liquidfuels-Crudepetroleumoil,itscompositionandclassificationandmining(inbrief).Refiningofcrudeoil-i)Separationofwaterii)Separationof‘S’iii)FractionalDistillationwithdiagramand compositionand usestable.
Cracking-Definition,Types ofcracking-
I)Thermalcracking– (i)Liquidphasethermalcracking(ii)Vapourphasethermalcracking.II)Catalyticcracking-(i)Fixed-bedcatalyticcracking(ii)Moving-bedcatalyticcracking.AdvantagesofCatalyticcracking.
Petrol-Refiningofpetrol,unleadedpetrol(useofMTBE),Catalyticconverter,Poweralcohol,Knocking,Octanenumber,Cetanenumber,Antiknockingagents.
Combustion-Calculationsforrequirementofonlyoxygenandair(byweightandbyvolumeonly)forgivensolidgaseousfuels.
Biodiesel-MethodtoobtainBiodieselfromvegetableoils(Trans-esterification),advantage and disadvantages ofbiodiesel.
Fuelcell-Definition,typesand applications. / 12
hrs
Module 4 / CompositeMaterials
Introduction,Constitution-i)Matrixphaseii)Dispersedphase.Characteristicpropertiesofcompositematerials.Classification-(A)Particle-reinforcedcomposites-i)Large–particlereinforcedcompositesii)Dispersion – strengthenedcomposites.(B)Fiber–reinforcedcomposites-i)Continuous–alignedii)Discontinuous–aligned(short)-(a)aligned(b)randomlyoriented(C)StructuralComposites-i)Laminates(ii)SandwichPanels. / 04
hrs
Module 5 / Green Chemistry
Introduction,TwelvePrinciplesofGreenchemistry,numericalonatomeconomy,ConventionalandgreensynthesisofAdipicacid,Indigo,IbuprofenandCarbaryl.Green solvents(ionicliquidsupercriticalCO2)and productsfromnaturalmaterials. / 06
hrs
TheoryExamination :
1.Questionpaperwillcompriseoftotal6 questions,eachof15 marks.
2.Totalfourquestionsneed to besolved.
3.Question– 1 willbe compulsoryand based onentiresyllabuswhereinsub questionsof3 markswillbeasked.
4.Remainingquestionswillbe mixedin nature(forexamplesupposeQ.2haspart(a)fromModule 3thenpart(b)willbeformany moduleotherthanmodule3).
5.In questionpaperweightage ofeachmodulewillbe proportionaltonumberofrespectivelecturehoursasmentionedin thesyllabus.
Termwork
TermWorkshallconsistof minimumfiveexperiments.Thedistributionofmarks fortermworkshallbeasfollows:
LaboratoryWork(Experimentsandjournal) :10 marksAttendance(PracticalandTheory):05 marks
Assignments andViva onpracticals:10 marks
Total:25 marks
Thefinalcertificationandacceptance ofTW ensuresthesatisfactoryperformanceoflaboratoryworkandminimumpassingin theTW.
Suggested Experiments
1)EstimationofZn-Complexometrictitration.
2)EstimationofNi-Complexometrictitration.
3)EstimationofAl-Complexometictitration.
4)FluegasanalysisusingOrsat’sapparatus.
5)EstimationofFefromplain carbonsteel
6)EstimationofNibygravimetricmethod.
7)EstimationofSniodometrically.
8)PreparationofBiodieselfromedibleoil.
9)EstimationofCu-Iodometrically.
10)Estimation ofpercentagemoisture incoal.
11)Estimation ofpercentage ashin coal.
12)To estimatetheemfofCu-Znsystembypotentiometry.
13)DemonstrationofElectroplating.
Recommended Books:
1.EngineeringChemistry-Jain &Jain(DhanpatRai)
2.EngineeringChemistry–DaraDara (S Chand)
3.EngineeringChemistry-WileyIndia(ISBN – 9788126519880)
4.A TextBookofEngineeringChemistry-ShashiChawla(DhanpatRai)
A.TextBookofGreenChemistry– V.K.Ahluwalia(Springer)