YIMING DING, M.D.
Marriage and Family Therapists in Quincy, MA
License number
Massachusetts 222092
Category
Osteopathic Medicine
Type
Family Medicine
Address
Address
2
2480 Llewellyn Ave, Quincy, MA 02171
PO Box 3755, Crofton, MD 21114
PO Box 3755, Crofton, MD 21114
Phone
(301) 677-8998
Personal information
See more information about YIMING DING at radaris.comName
Address
Phone
1000 Carbondale Way, Gambrills, MD 21054
111 Warren Ave APT 4F, Quincy, MA 02170
255 Woburn St, Wilmington, MA 01887
59 Mill St #2, Quincy, MA 02169
59 Mill St, Quincy, MA 02169
Organization information
See more information about YIMING DING at bizstanding.comYiming Ding MD
2480 Llewellyn Ave, Quincy, MA 02171
Industry:
Family Doctor
Phone:
(301) 677-8998 (Phone)
Yiming Ding
Professional information
Yiming Ding, Quincy MA
Specialties:
Family Medicine
Work:
Manet Community Health Ctr
9 Bicknell St, Quincy, MA 02169
9 Bicknell St, Quincy, MA 02169
Education:
Shanghai Railway Medical University (1988)
Systems And Methods For Measuring Nitrate Levels
US Patent:
2003013, Jul 24, 2003
Filed:
Oct 7, 2002
Appl. No.:
10/265889
Inventors:
George Allen - Swampscott MA, US
Petros Koutrakis - Weston MA, US
Yiming Ding - Quincy MA, US
Petros Koutrakis - Weston MA, US
Yiming Ding - Quincy MA, US
International Classification:
G01N033/00
US Classification:
436/110000, 422/088000
Abstract:
The present disclosure is directed to embodiments of systems for measuring nitrate levels. The systems disclosed herein may include a sample inlet to permit introduction of a gas sample from which nitrate levels may be measured and a filter downstream from the sample inlet to trap particles. A first heating zone to volatilize the trapped particles may be coupled to the filter. Situated between the filter and the sample inlet may be a gas inlet to provide a secondary stream of gas to be passed over the trapped particles to minimize oxidation of low nitrogen containing compounds during heating. Downstream from the filter may be a second heating zone to heat a pathway adjacent to the filter to minimize particles depositing on internal surfaces of the pathway, and downstream from the second heating zone may be an analyzer to measure nitrate levels of the gas sample downstream from the filter. Also disclosed herein are methods for measuring nitrate levels.