Khalid Skalli (65 results)

- Softcover
Seller: California Books, Miami, FL, U.S.A.California Books
Contact seller5-star sellerCondition: New
US$ 65.00
US$ 3.00 shippingShips within U.S.A.Quantity: Over 20 available
Condition: New.

- Softcover
Seller: Books Puddle, Woodside, NY, U.S.A.Books Puddle
Contact seller4-star sellerCondition: New
US$ 82.35
US$ 3.99 shippingShips within U.S.A.Quantity: 4 available
Condition: New.

- Softcover
Seller: Revaluation Books, Exeter, United KingdomRevaluation Books
Contact seller5-star sellerCondition: New
US$ 75.03
US$ 13.21 shippingShips from United Kingdom to U.S.A.Quantity: 1 available
Paperback. Condition: Brand New. 64 pages. French language. 8.66x5.91x0.15 inches. In Stock.

- Softcover
Seller: Revaluation Books, Exeter, United KingdomRevaluation Books
Contact seller5-star sellerCondition: New
US$ 78.52
US$ 13.21 shippingShips from United Kingdom to U.S.A.Quantity: 1 available
Paperback. Condition: Brand New. 60 pages. French language. 8.66x5.91x0.14 inches. In Stock.

- Softcover
Seller: moluna, Greven, Germanymoluna
Contact seller5-star sellerCondition: New
US$ 35.50
US$ 53.99 shippingShips from Germany to U.S.A.Quantity: Over 20 available
Kartoniert / Broschiert. Condition: New.

- Softcover
Seller: moluna, Greven, Germanymoluna
Contact seller5-star sellerCondition: New
US$ 35.50
US$ 53.99 shippingShips from Germany to U.S.A.Quantity: Over 20 available
Condition: New.

- Softcover
Seller: California Books, Miami, FL, U.S.A.California Books
Contact seller5-star sellerCondition: New
US$ 65.00
US$ 3.00 shippingShips within U.S.A.Quantity: Over 20 available
Condition: New.

- Softcover
Seller: California Books, Miami, FL, U.S.A.California Books
Contact seller5-star sellerCondition: New
US$ 65.00
US$ 3.00 shippingShips within U.S.A.Quantity: Over 20 available
Condition: New.

- Softcover
Seller: California Books, Miami, FL, U.S.A.California Books
Contact seller5-star sellerCondition: New
US$ 65.00
US$ 3.00 shippingShips within U.S.A.Quantity: Over 20 available
Condition: New.

- Softcover
Seller: California Books, Miami, FL, U.S.A.California Books
Contact seller5-star sellerCondition: New
US$ 66.00
US$ 3.00 shippingShips within U.S.A.Quantity: Over 20 available
Condition: New.

- Softcover
Seller: California Books, Miami, FL, U.S.A.California Books
Contact seller5-star sellerCondition: New
US$ 66.00
US$ 3.00 shippingShips within U.S.A.Quantity: Over 20 available
Condition: New.

- Softcover
Seller: California Books, Miami, FL, U.S.A.California Books
Contact seller5-star sellerCondition: New
US$ 66.00
US$ 3.00 shippingShips within U.S.A.Quantity: Over 20 available
Condition: New.

- Softcover
Seller: California Books, Miami, FL, U.S.A.California Books
Contact seller5-star sellerCondition: New
US$ 66.00
US$ 3.00 shippingShips within U.S.A.Quantity: Over 20 available
Condition: New.

- Softcover
Seller: California Books, Miami, FL, U.S.A.California Books
Contact seller5-star sellerCondition: New
US$ 67.00
US$ 3.00 shippingShips within U.S.A.Quantity: Over 20 available
Condition: New.

- Softcover
Seller: moluna, Greven, Germanymoluna
Contact seller5-star sellerCondition: New
US$ 64.29
US$ 53.99 shippingShips from Germany to U.S.A.Quantity: Over 20 available
Condition: New.

- Softcover
Seller: Revaluation Books, Exeter, United KingdomRevaluation Books
Contact seller5-star sellerCondition: New
US$ 141.42
US$ 13.21 shippingShips from United Kingdom to U.S.A.Quantity: 1 available
Paperback. Condition: Brand New. 212 pages. French language. 8.66x5.91x0.48 inches. In Stock.

- Softcover
Seller: Home-set, Mannheim, GermanyHome-set
Contact seller5-star sellerCondition: New
US$ 55.52
US$ 55.00 shippingShips from Germany to U.S.A.Quantity: 2 available
Softcover/Taschenbuch. Condition: Neu. Die Wirkung von 5-Chlorisatin-Derivaten als Korrosionsinhibitoren auf Baustahl in saurem Medium wurde mittels Gewichtsverlustmessung, potentiodynamischer Polarisation und elektrochemischer Impedanzspektroskopie (EIS) untersucht. Zur Analyse der Oberfl?chentopographie des unbehandelten und des mit Inhibitoren behandelten Baustahls wurde die Rasterelektronenmikroskopie (REM) eingesetzt. Die Hemmwirkung der Inhibitorverbindung nimmt bei 303 K mit steigender Inhibitor-Konzentration zu, was zu einer signifikanten Verringerung der Korrosionsrate des Baustahls f?hrt. Es wurden thermodynamische Adsorptions- und Aktivierungsparameter f?r den Korrosionshemmungsprozess berechnet; die Adsorption der 5-Chlorisatin-Derivate an Stahl folgte dem Langmuir-Adsorptionsmodell. De Gewicht in Gramm: 102.…

- Softcover
Seller: Home-set, Mannheim, GermanyHome-set
Contact seller5-star sellerCondition: New
US$ 55.52
US$ 55.00 shippingShips from Germany to U.S.A.Quantity: 2 available
Softcover/Taschenbuch. Condition: Neu. Wir haben neue 5-Chlorisatin-Derivate durch Alkylierungsreaktionen unter den Bedingungen der Fl?ssig-Fest-Phasentransferkatalyse mit verschiedenen Alkylierungsmitteln hergestellt. In allen F?llen gelang es uns, jeweils eine einzige Art von N-Alkylverbindungen in guten Ausbeuten zu isolieren. Anschlie?end haben wir die Synthese von f?nfgliedrigen Heterocyclen entwickelt, und zwar mittels 1,3-dipolarer Cycloadditionsreaktionen an den dipolarophilen Gruppen von 5-Chlorisatin (Carbonylgruppe in Position 3 und Allylkette in Position 1). De Gewicht in Gramm: 102.…

- Softcover
Seller: Home-set, Mannheim, GermanyHome-set
Contact seller5-star sellerCondition: New
US$ 69.39
US$ 55.00 shippingShips from Germany to U.S.A.Quantity: 2 available
Softcover/Taschenbuch. Condition: Neu. Wp?yw pochodnych 5-chloroizatyny jako inhibitor?w korozji na stal mi?kk? w ?rodowisku kw?nym zbadano za pomoc? technik pomiaru utraty masy, polaryzacji potencjodynamicznej oraz spektroskopii impedancji elektrochemicznej (EIS). Do analizy topografii powierzchni stali mi?kkiej bez inhibitora oraz ze stosowanym inhibitorem wykorzystano skaningow? mikroskopi? elektronow? (SEM). Skuteczno?? hamowania korozji przez zwi?zek inhibuj?cy wzrasta wraz ze wzrostem st??enia inhibitora w temperaturze 303 K, co skutkuje znacznym spadkiem szybko?ci korozji stali mi?kkiej. Obliczono termodynamiczne parametry adsorpcji i aktywacji dla procesu hamowania korozji; adsorpcja pochodnych 5-chloroizatyny na stali przebieg?a zgodnie z modelem adsorpcji Langmuira. Gewicht in Gramm: 102.…

- Softcover
Seller: Home-set, Mannheim, GermanyHome-set
Contact seller5-star sellerCondition: New
US$ 69.39
US$ 55.00 shippingShips from Germany to U.S.A.Quantity: 2 available
Softcover/Taschenbuch. Condition: Neu. ? stato studiato l'effetto dei derivati della 5-cloroisatina come inibitori di corrosione sull'acciaio dolce in ambiente acido mediante tecniche di perdita di peso, polarizzazione potenziodinamica e spettroscopia di impedenza elettrochimica (EIS). La microscopia elettronica a scansione (SEM) ? stata impiegata per analizzare la topografia superficiale dell'acciaio dolce non inibito e inibito. L'efficienza di inibizione del composto inibitore aumenta all'aumentare della concentrazione dell'inibitore a 303 K, determinando una significativa riduzione della velocit? di corrosione dell'acciaio dolce. Sono stati calcolati i parametri termodinamici di adsorbimento e attivazione per il processo di inibizione della corrosione; l'adsorbimento dei derivati della 5-cloroisatina sull'acciaio ha seguito il modello di adsorbimento di Langmuir. Sprache: Italienisch Gewicht in Gramm: 102.…

- Softcover
- Print on Demand
Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, GermanyBuchWeltWeit Ludwig Meier e.K.
Contact seller5-star sellerCondition: New
US$ 55.52
US$ 25.35 shippingShips from Germany to U.S.A.Quantity: 2 available
Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware 56 pp. Englisch.

- Softcover
- Print on Demand
Seller: AHA-BUCH GmbH, Einbeck, GermanyAHA-BUCH GmbH
Contact seller5-star sellerCondition: New
US$ 47.33
US$ 38.58 shippingShips from Germany to U.S.A.Quantity: 1 available
Taschenbuch. Condition: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - The effect of 5-Chloroisatin derivatives as a corrosion inhibitors on mild steel in acid medium was studied through weight loss, potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) techniques. Scanning electron microscopy (SEM) was employed to analyze the surface topography of the uninhibited and inhibited mild steel. The inhibition efficiency of the inhibiting compound increases with increase in inhibitor concentration at 303K, resulting in significant decrease in corrosion rate of the mild steel. Thermodynamic adsorption and activation parameters were calculated for the corrosion inhibition process adsorption of 5-Chloroisatin derivatives on the steel obeyed the Langmuir adsorption model. …

- Softcover
- Print on Demand
Seller: moluna, Greven, Germanymoluna
Contact seller5-star sellerCondition: New
US$ 35.50
US$ 53.99 shippingShips from Germany to U.S.A.Quantity: Over 20 available
Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Tribak ZinebZINEB Tribak. PhD in chemistry specializing in synthesis of new 5-Chloroisatin heterocyclic compounds, electrochemical study, calculation of functional theory of density (DFT), evaluation of biological activity and corros.…

- Softcover
- Print on Demand
Seller: Majestic Books, Hounslow, United KingdomMajestic Books
Contact seller4-star sellerCondition: New
US$ 82.39
US$ 8.59 shippingShips from United Kingdom to U.S.A.Quantity: 4 available
Condition: New. Print on Demand.

- Softcover
- Print on Demand
Seller: Biblios, frankfurt am main, HESSE, GermanyBiblios
Contact seller4-star sellerCondition: New
US$ 87.73
US$ 10.97 shippingShips from Germany to U.S.A.Quantity: 4 available
Condition: New. PRINT ON DEMAND.

Language: Spanish
Published by Ediciones Nuestro Conocimiento Jul 2026, 2026
- Softcover
- Print on Demand
Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, GermanyBuchWeltWeit Ludwig Meier e.K.
Contact seller5-star sellerCondition: New
US$ 55.52
US$ 25.35 shippingShips from Germany to U.S.A.Quantity: 2 available
Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware 56 pp. Spanisch.

Language: Spanish
Published by Ediciones Nuestro Conocimiento Jun 2026, 2026
- Softcover
- Print on Demand
Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, GermanyBuchWeltWeit Ludwig Meier e.K.
Contact seller5-star sellerCondition: New
US$ 55.52
US$ 25.35 shippingShips from Germany to U.S.A.Quantity: 2 available
Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware 56 pp. Spanisch.

- Softcover
- Print on Demand
Seller: moluna, Greven, Germanymoluna
Contact seller5-star sellerCondition: New
US$ 43.98
US$ 53.99 shippingShips from Germany to U.S.A.Quantity: Over 20 available
Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Tribak ZinebI am Dr Zineb Tribak, I recently completed a PhD in chemistry at the Faculty of Science and Technology of Fez, Sidi Mohammed Ben Abdellah University of Morocco.My PhD research, being done focus on the synthesis and ch.…

- Softcover
- Print on Demand
Seller: AHA-BUCH GmbH, Einbeck, GermanyAHA-BUCH GmbH
Contact seller5-star sellerCondition: New
US$ 65.10
US$ 38.58 shippingShips from Germany to U.S.A.Quantity: 2 available
Taschenbuch. Condition: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - We prepared new 5-chloroisatin derivatives via alkylation reactions under liquid-solid phase transfer catalysis conditions using various alkylating agents. In all cases, we were able to isolate a single type of N-alkyl compound in good yields. Subsequently, we developed the synthesis of five-membered heterocycles through 1,3-dipolar cycloaddition reactions on the dipolarophilic groups of 5-chloroisatin (the carbonyl group at position 3 and the allyl chain at position 1).…

- Softcover
- Print on Demand
Seller: buchversandmimpf2000, Emtmannsberg, BAYE, Germanybuchversandmimpf2000
Contact seller5-star sellerCondition: New
US$ 55.52
US$ 66.13 shippingShips from Germany to U.S.A.Quantity: 1 available
Taschenbuch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware 56 pp. Englisch.