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| 1 | Simultaneous removal of ammonia and N-nitrosamine precursors from high ammonia water by zeolite and powdered activated carbon显示文摘When adding sufficient chlorine to achieve breakpoint chlorination to source water containing high concentration of ammonia during drinking water treatment, high concentrations of disinfection by-products(DBPs) may form. If N-nitrosamine precursors are present, highly toxic N-nitrosamines, primarily N-nitrosodimethylamine(NDMA), may also form. Removing their precursors before disinfection should be a more effective way to minimize these DBPs formation. In this study, zeolites and activated carbon were examined for ammonia and N-nitrosamine precursor removal when incorporated into drinking water treatment processes.The test results indicate that Mordenite zeolite can remove ammonia and five of seven N-nitrosamine precursors efficiently by single step adsorption test. The practical applicability was evaluated by simulation of typical drinking water treatment processes using six-gang stirring system. The Mordenite zeolite was applied at the steps of lime softening, alum coagulation, and alum coagulation with powdered activated carbon(PAC) sorption. While the lime softening process resulted in poor zeolite performance, alum coagulation did not impact ammonia and N-nitrosamine precursor removal. During alum coagulation, more than67% ammonia and 70%–100% N-nitrosamine precursors were removed by Mordenite zeolite(except 3-(dimethylaminomethyl)indole(DMAI) and 4-dimethylaminoantipyrine(DMAP)). PAC effectively removed DMAI and DMAP when added during alum coagulation. A combination of the zeolite and PAC selected efficiently removed ammonia and all tested seven N-nitrosamine precursors(dimethylamine(DMA), ethylmethylamine(EMA), diethylamine(DEA), dipropylamine(DPA), trimethylamine(TMA), DMAP, and DMAI) during the alum coagulation process. | Runmiao Xue Ariel Donovan Haiting Zhang Yinfa Ma Craig Adams John Yang Bin Hua Enos Inniss Todd Eichholz Honglan Shi | 2018 | Journal of Environmental Sciences2018，30，2： | 7 |
| 2 | Meta-analysis of venous thromboembolism prophylaxis in medically ill patients 显示文摘 | Kanaan AO Silva MA Donovan JK | 2007 | Clin Ther2007，29，11： | 1 |
| 3 | Severe thrombocytopenia predicts outcome in neonates with necrotizing enterocolitis 显示文摘 | Kenton AB O'Donovan D Cass DL Helmrath MA Smith EO Fernandes CJ | 2005 | J Perinatol2005，25，1： | 1 |
| 4 | Cancer patients with pain:The spouse/partner relationship and quality of life显示文摘 | Morgan MA Small BJ Donovan KA | 2011 | Cancer Nurs2011，34，1： | 1 |
| 5 | Course of fatigue in women receiving chemotherapy and/or radiotherapy for early stage breast cancer 显示文摘 | Donovan KA jacobsen PB Andrykowski MA | 2004 | J Pain Symptom Manage2004，28，4： | 1 |
| 6 | Meta-analysis of venous thromboembolysm prophylaxis in medically ill patients 显示文摘 | Knnaan AO Silva MA Donovan JK | 2007 | Clin Ther2007，29，11： | 1 |
| 7 | Meta-analysis of venous thromboembolism prophylaxis in medical y Il patients显示文摘 | Kanaan AO Silva MA Donovan JL | | 0，，11： | 1 |
| 8 | Barriers, activities and participation: incorporating ICF into service planning datasets 显示文摘 | O'Donovan MA Doyle A Gallagher P | 2009 | Disabil Rehabil2009，31，25： | 1 |
| 9 | Utility of a cogni- tive- behavioral model to predict fatigue following breast cancer treatment 显示文摘 | Donovan KA Small B J Andrykowski MA | 2007 | Health Psychol2007，26，4： | 1 |
| 10 | Does dark chocolate have a role in the prevention and management of hypertension:commentary on the evidence显示文摘 | Egan BM Laken MA Donovan JL | 2010 | Hypertension2010，55，6： | 1 |
| 11 | Meta - analysis of venous thromboembolism prophylaxis in medically ill patients 显示文摘 | Kanaan AO Silva MA Donovan JL | 2007 | Clin T- her2007，29，： | 1 |
| 12 | Meta-analysis of venousthromboembolism prophylaxis in medically ill patients显示文摘 | Kanaan AO Silva MA Donovan JK | 2007 | ClinTher2007，29，11： | 1 |
| 13 | Course of fa-tigue in women receiving chemotherapy and/or radiotherapy forearly stage breast cancer 显示文摘 | Donovan KA Jacobsen PB Andrykowski MA | 2004 | J Pain Symptom Manage2004，28，4： | 1 |
| 14 | Collaborative genome-wide association analysis supports a role for ANIG and CACNAI C in bipolar disorder显示文摘 | Ferreira MA 0' Donovan MC Meng YA | 2008 | Nat Genet2008，40，： | 1 |
| 15 | Multiple adjacent vertebral fractures after kyphoplasty in a patient with steroid-induced osteo- porosis显示文摘 | Donovan MA Khandji AG Sifts E | 2004 | J Bone Miner Res2004，19，5： | 1 |
| 16 | Prevalence, predictors, and characteristics of off-treatment fatigue in breast cancer survivors 显示文摘 | Andrykowski MA Donovan KA Laronga C | 2010 | Cancer2010，116，24： | 1 |
| 17 | Mosaic deletion of Rb arrests rod differentiation and stimulates ectopic synaptogenesis in the mouse retina显示文摘 | Johnson DA Donovan SL Dyer MA | 2006 | J Comp Neurol2006，498，： | 1 |
| 18 | Meta -- analysis of venous thromboembolism prophylaxis in medically ill patients显示文摘 | Kanaan AO Silva MA Donovan JL | 2007 | Clin Ther2007，29，： | 1 |
| 19 | Course of fatigue in women receiving chemotherapy and/or radiotherapy for early stage breast cancer 显示文摘 | Donovan KAJacobsen PB Andrykowski MA | 2004 | PainSymptom Manage2004，28，4： | 1 |
| 20 | Collaborative genome-wide association analysis supports a role for ANK3 and CACNA1C in bipolar disorder显示文摘 | Ferreira MA O'Donovan M C Meng Y A | 2008 | Nat Genet2008，40，9： | 1 |
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